Dell Force10 FTOS Command Line Reference Guide for the MXL 10/40GbE Switch IO Module Publication Date: July 2012
Notes, Cautions, and Warnings NOTE: A NOTE indicates important information that helps you make better use of your computer. CAUTION: A CAUTION indicates either potential damage to hardware or loss of data and tells you how to avoid the problem. WARNING: A WARNING indicates a potential for property damage, personal injury, or death. Information in this publication is subject to change without notice. © 2012 Dell Force10. All rights reserved.
1 About this Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9 Objectives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Audience . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
www.dell.com | support.dell.com 6 Access Control Lists (ACL) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .91 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91 Commands Common to all ACL Types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .91 Common IP ACL Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
13 Internet Group Management Protocol (IGMP) . . . . . . . . . . . . . . . . . . . .227 IGMP Snooping Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .227 Important Points to Remember for IGMP Snooping . . . . . . . . . . . . . . . . . . . . . . . .227 Important Points to Remember for IGMP Querier . . . . . . . . . . . . . . . . . . . . . . . . . .228 14 Interfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
www.dell.com | support.dell.com 22 Port Monitoring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .433 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 433 Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 433 Important Points to Remember . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
30 sFlow. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .571 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 571 Important Points to Remember . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .571 Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
www.dell.com | support.dell.com Buffer Tuning Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .677 Hardware Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .682 8 40 Internet Control Message Protocol (ICMP) Message Types. . . . . . . . . .695 41 SNMP Traps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .697 42 Index . . . . . . . . . . . . . . . . . .
1 About this Guide This book provides information about the Dell Force10 operating software (FTOS) command line interface (CLI). It includes some information about the protocols and features found in FTOS and on the Dell Force10 systems supported by FTOS.
www.dell.com | support.dell.com x|y Keywords and parameters separated by bar require you to choose one. x || y Keywords and parameters separated by a double bar enables you to choose any or all of them. Information Symbols Table 1-1 describes the symbols contained in this document. Table 1-1. Symbol Information Symbols Brief Description Note This symbol signals important operational information.
2 CLI Basics This chapter describes the command structure and command modes. The Dell Force10 operating software (FTOS) commands are in a text-based interface that allows you to use launch commands, change the command modes, and configure interfaces and protocols.
www.dell.com | support.dell.com Multiple Configuration Users When a user enters CONFIGURATION mode and another user(s) is already in that configuration mode, FTOS generates an alert warning message similar to Figure 2-2: Figure 2-2. Configuration Mode User Alert FTOS#conf % Warning: The following users are currently configuring the system: User User User User "" on line "admin" on "admin" on "Irene" on console0 line vty0 ( 123.12.1.123 ) line vty1 ( 123.12.1.123 ) line vty3 ( 123.12.1.
Table 2-1.
www.dell.com | support.dell.com Figure 2-3 shows the results of entering ip ? at the prompt. Figure 2-3.
Use the left and right arrow keys to navigate left or right in the FTOS command line. Table 2-2 defines the key combinations valid at the FTOS command line. Table 2-2. Short-cut Keys and their Actions Key Combination Action CNTL-A Moves the cursor to the beginning of the command line. CNTL-B Moves the cursor back one character. CNTL-D Deletes character at cursor. CNTL-E Moves the cursor to the end of the line. CNTL-F Moves the cursor forward one character. CNTL-I Completes a keyword.
www.dell.com | support.dell.com • • no-more — do not paginate the display output save — copy output to a file for future use Note: FTOS accepts a space before or after the pipe, no space before or after the pipe, or any combination. For example: FTOS#command | grep tengigabit |except regular-expression | find regular-expression The grep command option has an ignore-case sub-option that makes the search case-insensitive.
EXEC Privilege Mode The enable command accesses EXEC Privilege mode. If an administrator has configured an Enable password, you are prompted to enter the password here. EXEC Privilege mode allows you to access all commands accessible in EXEC mode, plus other commands, such as to clear ARP entries and IP addresses. In addition, you can access CONFIGURATION mode to configure interfaces, routes, and protocols on the switch. While you are logged in to EXEC Privilege mode, the # prompt displays.
www.dell.com | support.dell.com LINE Mode Use LINE mode to configure console or virtual terminal parameters. To enter LINE mode: 1. 2. Verify that you are logged in to CONFIGURATION mode. Enter the line command. You must include the keywords console or vty and their line number available on the switch.The prompt changes to include (config-line-console) or (config-line-vty). You can exit this mode by using the exit command.
PREFIX-LIST Mode While in CONFIGURATION mode, use the ip prefix-list command to enter PREFIX-LIST mode and configure a prefix list. To enter PREFIX-LIST mode: 1. 2. Verify that you are logged in to CONFIGURATION mode. Enter the ip prefix-list command. You must include a name for the prefix list. The prompt changes to include (conf-nprefixl). You can return to CONFIGURATION mode by use the exit command.
www.dell.com | support.dell.com MULTIPLE SPANNING TREE Mode Use MULTIPLE SPANNING TREE mode to enable and configure the multiple spanning tree protocol (MSTP), as described in Multiple Spanning Tree Protocol (MSTP). To enter MULTIPLE SPANNING TREE mode: 1. 2. Verify that you are logged into CONFIGURATION mode. Enter the protocol spanning-tree mstp command. You can return to CONFIGURATION mode by using the exit command.
3 File Management Overview This chapter contains commands needed to manage the configuration files and includes other file management commands found in the Dell Force10 operating software (FTOS).
www.dell.com | support.dell.com cd Change to a different working directory. Syntax Parameters cd directory directory (OPTONAL) Enter one of the following: • • Command Modes EXEC Privilege Command History Version 8.3.16.1 flash: (internal Flash) or any sub-directory usbflash: (external Flash) or any sub-directory Introduced on MXL 10/40GbE Switch IO Module copy Copy one file to another location. FTOS supports IPv4 addressing for FTP, TFTP, and SCP (in the hostip field).
FTOS supports copying the running-configuration to a TFTP server or to an FTP server: copy running-config tftp: copy running-config ftp: Example Figure 3-1. copy running-config scp: Command Example FTOS#copy running-config scp: Address or name of remote host []: 10.10.10.
www.dell.com | support.dell.com delete Delete a file from the flash. Once deleted, files cannot be restored. Syntax Parameters delete flash: ([flash://]filepath) usbflash ([usbflash://]filepath) flash-url Enter the following location and keywords: • • no-confirm For a file or directory on the internal Flash, enter flash:// followed by the filename or directory name. For a file or directory on the external Flash, enter usbflash:// followed by the filename or directory name.
format flash Erase all existing files and reformat the filesystem in the internal flash memory. After the filesystem is formatted, files cannot be restored. Syntax format {flash: | usbflash:} Default flash memory Command Modes EXEC Privilege Command History Version 8.3.16.1 Usage Information Introduced on MXL 10/40GbE Switch IO Module You must include the colon (:) when entering this command. Caution: This command deletes all files, including the startup configuration file.
www.dell.com | support.dell.com logging coredump server Designate a server to upload core dumps. Syntax Parameters logging coredump server {ipv4-address} username name password [type] password {ipv4-address} Enter the server IPv4 address (A.B.C.D) name Enter a username to access the target server. type Enter the password type: • • password Defaults Command Modes Command History Usage Information Enter 0 to enter an unencrypted password.
rename Rename a file in the local file system. Syntax Parameters rename url url url Enter the following keywords and a filename: • • Command Modes EXEC Privilege Command History Version 8.3.16.1 For a file on the internal Flash, enter flash:// followed by the filename. For a file on the external Flash, enter usbflash:// followed by the filename. Introduced on MXL 10/40GbE Switch IO Module show boot system Displays information about boot images currently configured on the system.
www.dell.com | support.dell.com show file Display contents of a text file in the local filesystem. Syntax Parameters show file url url Enter one of the following: • For a file on the internal Flash, enter flash:// followed by the filename. • For a file on the external Flash, enter usbflash:// followed by the filename. Command Modes EXEC Privilege Command History Version 8.3.16.1 Example Figure 3-6.
Example Figure 3-7. show file-system Command Example FTOS#show file-systems Size(b) 2143281152 15848660992 FTOS# Table 3-1. Free(b) 2000936960 831594496 - Feature Type FAT32 USERFLASH FAT32 USBFLASH network network network Flags rw rw rw rw rw Prefixes flash: usbflash: ftp: tftp: scp: show file-systems Command Output Fields Field Description Size(b) Lists the size in bytes of the storage location. If the location is remote, no size is listed.
www.dell.com | support.dell.com Command History Usage Information Example Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module Note: A filepath that contains a dot (.) is not supported. Figure 3-8.
show running-config Display the current configuration and display changes from the default values. Syntax Parameters show running-config [entity] [configured] [status] entity (OPTIONAL) Enter one of the keywords listed below to display that entity’s current (non-default) configuration.
www.dell.com | support.dell.com configured (OPTIONAL) Enter the keyword configuration to display line card interfaces with non-default configurations only. status (OPTIONAL) Enter the keyword status to display the checksum for the running configuration and the start-up configuration. Command Modes EXEC Privilege Command History Version 8.3.16.1 Example Figure 3-9.
Example Figure 3-11. show startup-config Command Example (Partial) FTOS#show startup-config ! Version E8-3-16-29 ! Last configuration change at Thu Apr 26 19:19:02 2012 by default ! Startup-config last updated at Thu Apr 26 19:19:04 2012 by default ! boot system stack-unit 0 primary system: A: boot system stack-unit 0 secondary tftp://10.11.200.241/ dt-m1000e-5-c2 boot system gateway 10.11.209.
www.dell.com | support.dell.com Table 3-2. show version Command Fields Lines beginning with Description Dell Force10 Application... Software version Copyright (c)... Copyright information Build Time... Software build’s date stamp Build Path... Location of the software build files loaded on the system Dell Force10 uptime is... Amount of time the system has been up System image... Image file name Chassis Type: System type (MXL 10/40GbE) Control Processor:...
Defaults none Command Modes EXEC Privilege Command History Version 8.3.16.1 Usage Information Example Introduced on MXL 10/40GbE Switch IO Module You must reload FTOS after executing this command. Figure 3-13. upgrade boot Command Example FTOS#upgrade boot ? all bootflash-image bootselector-image FTOS# Upgrade both boot flash image and selector image Upgrade boot flash image Upgrade boot selector image upgrade system Upgrade the bootflash image or system image.
www.dell.com | support.dell.com Usage Information 36 Example You must reload FTOS after executing this command. Use the command upgrade system stack-unit to copy FTOS from the management unit to one or more stack members. Figure 3-14.
4 Control and Monitoring This chapter describes control and monitoring for the MXL 10/40GbE Switch IO Module.
www.dell.com | support.dell.com asf-mode Enable alternate store and forward (ASF) mode and forward packets as soon as a threshold is reached. Syntax asf-mode stack-unit {unit-id | all} queue size To return to standard store and forward mode, use the no asf-mode stack-unit command. Parameters Defaults Command Modes unit-id Enter the stack member unit identifier of the stack member to reset. Range: 0 - 5 all queue size Enter the queue size of the stack member. Range: 1 - 15 Not configured.
Example Figure 4-1. banner exec Command Example FTOS(conf)#banner exec ? LINE c banner-text(max length 255) c, where 'c' is a delimiting character FTOS(conf)#banner exec % Enter TEXT message. End with the character '%'. This is the banner% FTOS(conf)#end FTOS#exit 4d21h5m: %STKUNIT0-M P:CP %SEC-5-LOGOUT: Exec session is terminated for user on line console This is the banner Dell Force10 con0 now available Press RETURN to get started.
www.dell.com | support.dell.com Example Figure 4-2. banner login Command Example FTOS(conf)#banner login ? keyboard-interactive Press enter key to get prompt LINE c banner-text(max length 255) c, where 'c' is a delimiting character FTOS(conf)#no banner login ? keyboard-interactive Prompt will be displayed by default FTOS(conf)#banner login keyboard-interactive Enter TEXT message. This is the banner% FTOS(conf)#end FTOS#exit End with the character '%'.
clear alarms Clear alarms on the system. Syntax clear alarms Command Modes EXEC Privilege Command History Version 8.3.16.1 Usage Information Introduced on MXL 10/40GbE Switch IO Module This command clears alarms that are no longer active. If an alarm situation is still active, it is seen in the system output. clear command history Clear the command history log. Syntax clear command history Command Modes EXEC Privilege Command History Version 8.3.16.
www.dell.com | support.dell.com configure Enter CONFIGURATION mode from EXEC Privilege mode. Syntax Parameters configure [terminal] terminal (OPTIONAL) Enter the keyword terminal to specify that you are configuring from the terminal. Command Modes EXEC Privilege Command History Version 8.3.16.1 Example Figure 4-3. Introduced on MXL 10/40GbE Switch IO Module configure Command Example FTOS#configure FTOS(conf)# debug cpu-traffic-stats Enable the collection of CPU traffic statistics.
debug ftpserver View transactions during an FTP session when a user is logged into the FTP server. Syntax debug ftpserver Command Modes EXEC Privilege Command History Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module disable Return to EXEC mode. Syntax disable [level] Parameters Defaults level (OPTIONAL) Enter a number for a privilege level of the FTOS. Range: 0 to 15. Default: 1 1 Command Modes EXEC Privilege Command History Version 8.3.16.
www.dell.com | support.dell.com Example Figure 4-4. do Command Example FTOS(conf-if-te-5/0)#do clear counters Clear counters on all interfaces [confirm] FTOS(conf-if-te-5/0)# FTOS(conf-if-te-5/0)#do clear logging Clear logging buffer [confirm] FTOS(conf-if-te-5/0)# FTOS(conf-if-te-5/0)#do reload System configuration has been modified. Save? [yes/no]: n Proceed with reload [confirm yes/no]: n FTOS(conf-if-te-5/0)# enable Enter EXEC Privilege mode or any other privilege level configured.
Command Modes CONFIGURATION Command History Usage Information Version 8.3.16.1 Replaces the enable xfp-power-updates command. The default interval for the polling is 300 seconds (5 minutes). Use this command to enable the polling and to configure the polling frequency. end Return to EXEC Privilege mode from other command modes (for example, CONFIGURATION or ROUTER OSPF modes).
www.dell.com | support.dell.com exec-timeout Set a time interval for the system to wait for input on a line before disconnecting the session. Syntax exec-timeout minutes [seconds] To return to default settings, enter no exec-timeout. Parameters Defaults Command Modes Example Enter the number of minutes of inactivity on the system before disconnecting the current session. Range: 0 to 35791 Default: 10 minutes for console line; 30 minutes for VTY line.
Command History Related Commands Version 8.3.16.1 end Introduced on MXL 10/40GbE Switch IO Module Returns to EXEC Privilege command mode. ftp-server enable Enable FTP server functions on the system. Syntax Defaults Command Modes Command History Example ftp-server enable Disabled. CONFIGURATION Version 8.3.16.1 Figure 4-6. Introduced on MXL 10/40GbE Switch IO Module Logging on to an FTP Server Example morpheus% ftp 10.31.1.111 Connected to 10.31.1.111. 220 Dell Force10 (1.
www.dell.com | support.dell.com Command History Usage Information Related Commands Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module After you enable FTP server functions with the ftp-server enable command, Dell Force10 recommends specifying a top-level directory path. Without a top-level directory path specified, the FTOS directs users to the flash directory when they log in to the FTP server. ftp-server enable Enables FTP server functions on the MXL 10/40GbE Switch IO Module.
Usage Information The hostname is used in the prompt. ip ftp password Specify a password for outgoing FTP connections. Syntax Parameters ip ftp password [encryption-type] password encryption-type (OPTIONAL) Enter one of the following numbers: • • password Defaults Command Modes Command History Usage Information 0 (zero) for an unecrypted (clear text) password 7 (seven) for hidden text password Enter a string up to 40 characters as the password. Not configured. CONFIGURATION Version 8.3.16.
www.dell.com | support.dell.com Command Modes Command History Related Commands CONFIGURATION Version 8.3.16.1 copy Introduced on MXL 10/40GbE Switch IO Module Copies files from and to the switch. ip ftp username Assign a user name for outgoing FTP connection requests. Syntax Parameters Defaults Command Modes Command History Usage Information Related Commands ip ftp username username username Enter a text string as the user name up to 40 characters long. No user name is configured.
ip telnet source-interface Set an interface’s IP address as the source address in outgoing packets for Telnet sessions. Syntax Parameters ip telnet source-interface interface interface Enter the following keywords and slot/port or number information: • • • • • Defaults Command Modes Command History Related Commands For Loopback interfaces, enter the keyword loopback followed by a number from zero (0) to 16383.
www.dell.com | support.dell.com line Enable and configure console and virtual terminal lines to the system. This command accesses LINE mode, where you can set the access conditions for the designated line. Syntax Parameters Defaults Command Modes Command History Usage Information Related Commands line {console 0 | vty number [end-number]} console 0 Enter the keyword console 0 to configure the console port. The console option is <0-0>.
Parameter host (OPTIONAL) Enter the host name of the devices to which you are testing connectivity. ip-address (OPTIONAL) Enter the IPv4 address of the device to which you are testing connectivity. The address must be in the dotted decimal format. count Enter the number of echo packets to be sent. number: 1- 2147483647 Continuous: transmit echo request continuously Default: 5 datagram size Enter the ICMP datagram size.
www.dell.com | support.dell.com sweep-interval Enter the incremental value for sweep size. 1-15308 seconds ointerface Enter the outgoing interface for multicast packets. • • • • • Defaults Command Modes Enter the IP address in A.B.C.D format For a Port Channel, enter the keyword port-channel followed by a number: 1-128 For a 10-Gigabit Ethernet interface, enter the keyword TenGigabitEthernet followed by the slot/port information.
Usage Information Related Commands If there is a change in the configuration, FTOS prompts you to save the new configuration. Or you can save your running configuration with the copy running-config command. reset stack-unit Resets any designated stack member except the management unit. send Send messages to one or all terminal line users.
www.dell.com | support.dell.com Defaults Command Modes Not configured. CONFIGURATION Command History Usage Information Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module If you do not specify parameters and enter service timestamps, it appears as service timestamps debug uptime in the running-configuration. Use the show running-config command to view the current options set for the service timestamps command. show alarms View alarms.
Usage Information Example One trace log message is generated for each command. No password information is saved to this file. Figure 4-9. show command-history Command Example FTOS#show command-history [4/20 10:27:23]: CMD-(CLI):[enable]by default from console [4/20 10:27:23]: CMD-(CLI):[configure terminal]by default from console - Repeated 1 time. [4/20 10:27:23]: CMD-(CLI):[snmp-server community public ro]by default from console [4/20 10:27:23]: CMD-(CLI):[logging 172.16.1.
www.dell.com | support.dell.com Usage Information Example Reload the system to reset the command-tree counters. Figure 4-10. show command-tree Command Example FTOS#show command-tree count ! Enable privilege mode: calendar set hh:mm:ss <1-31> <1993-2035> <1-31> <1993-2035> command usage:5 option usage: option usage: option usage: option usage: option usage: option usage: option usage: option usage: clear arp-cache command usage:2 clear ip dhcp binding A.B.C.
Command History Example Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module Figure 4-11. show cpu-traffic-stats Command Example FTOS#show cpu-traffic-stats Processor : CP -------------Received 100% traffic on TenGigabitEthernet 8/2 LLC:0, SNAP:0, IP:100, ARP:0, other:0 Unicast:100, Multicast:0, Broadcast:0 Total packets:100 FTOS# Usage Information Traffic statistics are sorted on a per-interface basis; the interface receiving the most traffic is displayed first.
www.dell.com | support.dell.com Parameters Command Modes all Enter the keyword all to view all components. stack-unit unit-id Enter the keyword stack-unit followed by the unit-id to display information on a specific stack member. Range: 0 to 5. thermal sensor Enter the keyword thermal-sensor to view all components. EXEC EXEC Privilege Command History Usage Information Example Version 8.3.16.
show inventory Displays the switch type, components (including media), FTOS version including hardware identification numbers and configured protocols. Syntax Parameters Defaults Command Modes Command History Usage Example 1 show inventory [media slot] media slot (OPTIONAL) Enter the keyword media followed by the stack ID of the stack member for which you want to display pluggable media inventory. none EXEC Version 8.3.16.
www.dell.com | support.dell.com Related Commands show interfaces Display information on a specific physical interface or virtual interface. show interfaces transceiver Displays the physical status and operational status of an installed transceiver. The output also displays the transceiver’s serial number. show memory View current memory usage on the MXL switch.
Command Modes summary (OPTIONAL) Enter the keyword summary to view a summary view of CPU usage for all members of the stack. See Example 1. ipc (OPTIONAL) Enter the keyword ipc to display inter-process communication statistics. memory (OPTIONAL) Enter the keyword memory to display memory statistics. See Example 4. EXEC EXEC Privilege Command History Example 1 Version 8.3.16.1 Figure 4-19.
www.dell.com | support.dell.com Example 3 64 Figure 4-21. show processes cpu stack-unit Command Example FTOS#show process cpu stack-unit 0 CPU utilization for five seconds: 4%/0%; one minute: 3%; five minutes: 2% PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process 0x763a7000 96806080 9680608 10000 3.00% 3.25% 2.93% 0 KP 0x760d5000 26384050 2638405 10000 1.00% 0.50% 0.32% 0 frrpagt 0x762da000 491370 49137 10000 0.00% 0.00% 0.00% 0 F10StkMgr 0x762f9000 665580 66558 10000 0.00% 0.00% 0.
Example 4 Figure 4-22.
www.dell.com | support.dell.com show interfaces stack-unit Displays information on all interfaces on a specific stack member. show processes memory Displays CPU usage information based on running processes show processes ipc flow-control Display the Single window protocol queue (SWPQ) statistics. Syntax Parameters Defaults Command Modes show processes ipc flow-control [cp] cp (OPTIONAL) Enter the keyword cp to view the Control Processor’s SWPQ statistics.
Table 4-1. Usage Information Description of the show processes ipc flow-control cp output Command Field Description Retr /Available Retra Number of retries left Total/ Max Retra Number of retries allowed The Single window protocol (SWP) provides flow control-based reliable communication between the sending and receiving software tasks. Important Points to Remember • A sending task enqueues messages into the SWP queue3 for a receiving task and waits for an acknowledgement.
www.dell.com | support.dell.com The output of show memory and this command will differ based on which FTOS processes are counted. In the show memory display output, the memory size is equal to the size of the application processes. In the output of this command, the memory size is equal to the size of the application processes plus the size of the system processes. • • Example Figure 4-25.
Table 4-2. Descriptions of show processes memory output Field Description PID Process ID Process Process Name ResSize Actual resident size of the process in memory Size Process test, stack, and data size Allocs Total dynamic memory allocated Frees Total dynamic memory freed Max Maximum dynamic memory allocated Current Current dynamic memory in use show software ifm Display interface management (IFM) data.
www.dell.com | support.dell.com Example Figure 4-27.
Example Figure 4-28. show system brief Command Example FTOS#show system brief Stack MAC : 00:1e:c9:f1:03:1a Reload Type : normal-reload [Next boot : normal-reload] -- Stack Info -Unit UnitType Status ReqTyp CurTyp Version Ports ----------------------------------------------------------------------------------0 Member not present 1 Management online MXL-10/40GbE MXL-10/40GbE 9-1-0-917 56 2 Member not present 3 Member not present 4 Member not present 5 Member not present FTOS# Example Figure 4-29.
www.dell.com | support.dell.com Related Commands show version Displays the FTOS version. show processes memory Displays the memory usage based on the running processes. show system stack-ports Displays information about the stack ports on all switches in the stack. show hardware stack-unit Displays the data plane and management plane input and output statistics of a particular stack member. stack-unit priority Configures the ability of the switch to become the management unit of a stack.
Examples Figure 4-30.
www.dell.com | support.dell.com Figure 4-31.
This display output is an accumulation of the same information that is displayed when you execute one of the following show commands: • • • • • • • • • • • • • Related Commands show cam show clock show environment show file show interfaces show inventory show ip protocols show ip route summary show processes cpu show processes memory show redundancy show running-conf show version show version Displays the FTOS version. show system Displays the current switch status.
www.dell.com | support.dell.com Defaults Command Modes Not configured. EXEC EXEC Privilege Command History Usage Information Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module Telnet to link-local addresses is not supported. terminal length Configure the number of lines displayed on the terminal screen. Syntax terminal length screen-length To return to the default values, use the terminal no length command. Parameters screen-length Defaults Command Modes Enter a number of lines.
Usage Information This command enables XML input mode where you can either cut and paste XML requests or enter the XML requests line-by-line. For more information about using the XML feature, refer to the XML chapter in the FTOS Configuration Guide. traceroute View the packet path to a specific device. Syntax traceroute {host | ip-address} Parameters Defaults Command Modes host Enter the name of device. ip-address Enter the IP address of the device in dotted decimal format.
www.dell.com | support.dell.com undebug all Disable all debug operations on the system. Syntax Defaults undebug all none Command Modes EXEC Privilege Command History Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module virtual-ip Configure a virtual IP address for the active management interface. You can configure virtual addresses for IPv4 independently.
Command Modes EXEC Privilege Command History Version 8.3.16.1 Usage Information Introduced on MXL 10/40GbE Switch IO Module The write memory command saves the running-configuration to the file labeled startup-configuration. When using a LOCAL CONFIG FILE other than the startup-config not named “startup-configuration”, the running-config is not saved to that file; use the copy command to save any running-configuration changes to that local file.
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5 u-Boot Overview All commands in this chapter are in u-Boot mode. These commands are supported on the Dell Force10 MXL 10/40GbE Switch Module platform only. To access this mode, hit any key when the following line appears on the console during a system boot: Hit any key to stop autoboot: You enter u-Boot immediately, as indicated by the BOOT_USER# prompt. Note: This chapter describes only a few commands available in uBoot mode.
www.dell.com | support.dell.com Note: You cannot use the Tab key to complete commands in this mode. boot change Change the operating system boot parameters. Syntax Command Modes boot change [primary | secondary | default] uBoot Command History Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module boot selection Change the ROM bootstrap bootflash partition. Syntax Command Modes boot selection [a | b] uBoot Command History Version 8.3.16.
boot write net config retries Set the number of retries for network boot configuration failure. Syntax Command Modes boot write net config retries uBoot Command History Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module u Example Figure 5-2. boot write net config retries Command Example BOOT_USER # boot write net config retries 2 Updated number of Network Boot Config retries to 2. BOOT_USER # boot zero Clears the primary, secondary, or default boot parameters.
www.dell.com | support.dell.com help Display help menu. Syntax Command Modes help uBoot Command History Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module u Example Figure 5-3. help Command Example BOOT_USER # help ***** Dell Force10 Boot Interface Help Information ***** Current access level: USER LEVEL Use "syntax help" for more information on syntax.
Command History Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module u interface management ethernet ip address Set the management port IP address and mask. Syntax Command Modes interface management ethernet ip address uBoot Command History Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module u no default-gateway Clear the default gateway IP address. Syntax Command Modes no default-gateway uBoot Command History Version 8.3.16.
www.dell.com | support.dell.com show boot blc Show the boot loop counter value. Syntax Command Modes show boot blc uBoot Command History Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module u Example Figure 5-4. show boot blc Command Example BOOT_USER # show boot blc ? Total 1 possible command found.
Command History Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module u Example Figure 5-6. show bootflash Command Example BOOT_USER # show bootflash GENERAL BOOTFLASH INFO ====================== Bootflash Partition A: Dell Force10 Networks System Boot Official IOM_LP_IMG_BOOT_LOADER, BSP Release 4.0.1.0bt1 Created Tue May 1 10:56:16 2012 by build on login-sjc-01 Bootflash Partition B: Dell Force10 Networks System Boot Official IOM_LP_IMG_BOOT_LOADER, BSP Release 4.0.1.
www.dell.com | support.dell.com Example Figure 5-7. show bootvar Command Example BOOT_USER # show bootvar PRIMARY OPERATING SYSTEM BOOT PARAMETERS: ======================================== boot device : tftp file name : premnath Management Etherenet IP address : 10.16.130.134/16 Server IP address : 10.16.127.35 Default Gateway IP address : 15.0.0.
Command History Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module u Example Figure 5-9. show interface management ethernet Command Example BOOT_USER # show interface management ethernet Management ethernet IP address: 10.16.130.134/16 BOOT_USER # show interface management port config Show the management port boot characteristics. Syntax Command Modes show interface management port config uBoot Command History Version 8.3.16.
www.dell.com | support.dell.com 90 Example Figure 5-11. help Command Example BOOT_USER # help ***** Dell Force10 Boot Interface Help Information ***** Current access level: USER LEVEL Use "syntax help" for more information on syntax.
6 Access Control Lists (ACL) Overview The Dell Force10 operating software (FTOS) supports the following types of access control lists (ACLs), IP prefix lists, and route maps: • • • • • • • • • Commands Common to all ACL Types Common IP ACL Commands Standard IP ACL Commands Extended IP ACL Commands Common MAC Access List Commands Standard MAC ACL Commands Extended MAC ACL Commands IP Prefix List Commands Route Map Commands Note: For ACL commands used in the Trace function, refer to the Secure DHCP Commands
www.dell.com | support.dell.com Defaults Command Modes Not enabled. CONFIGURATION-IP ACCESS-LIST-STANDARD CONFIGURATION-IP ACCESS-LIST-EXTENDED CONFIGURATION-MAC ACCESS LIST-STANDARD CONFIGURATION-MAC ACCESS LIST-EXTENDED Command History Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module remark Enter a description for an ACL entry. Syntax Parameters Defaults Command Modes remark [remark-number] [description] remark-number Enter the remark number.
Related Commands resequence access-list Re-assign sequence numbers to entries of an existing access-list. resequence access-list Re-assign sequence numbers to entries of an existing access-list. Syntax Parameters Defaults Command Modes resequence access-list {ipv4 | mac} {access-list-name StartingSeqNum Step-to-Increment} ipv4 | mac Enter the keyword ipv4 or mac to identify the access list type to resequence. access-list-name Enter the name of a configured IP access list.
www.dell.com | support.dell.com Command History Usage Information Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module When all sequence numbers have been exhausted, this feature permits re-assigning new sequence numbers to entries of an existing prefix list. Related Commands seq Assign a sequence number to a deny or permit filter in an IP access list while creating the filter. show config Display the current ACL configuration.
access-class Apply a standard ACL to a terminal line. Syntax Parameters Defaults Command Modes Command History access-class access-list-name access-list-name Enter the name of a configured Standard ACL, up to 140 characters. Not configured. LINE Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module clear counters ip access-group Erase all counters maintained for access lists.
www.dell.com | support.dell.com Usage Information You can assign one ACL (standard or extended ACL) to an interface. Note: This command is not supported on the MXL Switch loopback interfaces. When you apply an ACL that filters IGMP traffic, all IGMP traffic is redirected to the CPUs and soft-forwarded, if required, in the following scenarios: • • Related Commands on a Layer 2 interface - if a Layer 3 ACL is applied to the interface.
cam_count List the count of the CAM rules for this ACL. interface interface Enter the keyword interface followed by the interface type and slot/port or number information: • For a Port Channel interface, enter the keyword port-channel followed by a number: Range: 1-128 • For a 10-Gigabit Ethernet interface, enter the keyword TenGigabitEthernet followed by the slot/port information. For a 40-Gigabit Ethernet interface, enter the keyword fortyGigE followed by the slot/port information.
www.dell.com | support.dell.com Standard IP ACL Commands When an ACL is created without any rule and then applied to an interface, ACL behavior reflects an implicit permit. The MXL 10/40GbE Switch IO Module platform supports both ingress and egress IP ACLs. The commands needed to configure a Standard IP ACL are: • • • deny ip access-list standard permit Note: See also Commands Common to all ACL Types and Common IP ACL Commands. deny Configure a filter to drop packets with a certain IP address.
Command History Usage Information Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module The order option is relevant in the context of the Policy QoS feature only. For more information, refer to the Quality of Service (QoS) chapter of the FTOS Configuration Guide. In the MXL Switch, you can configure either count (packets) or count (bytes). However, for an ACL with multiple rules, you can configure some ACLs with count (packets) and others as count (bytes) at any given time.
www.dell.com | support.dell.com • Parameters Defaults Command Modes Command History Usage Information Use the no permit {source [mask] | any | host ip-address} command. source Enter the IP address in dotted decimal format of the network from which the packet was sent. mask (OPTIONAL) Enter a network mask in /prefix format (/x) or A.B.C.D. The mask, when specified in A.B.C.D format, may be either contiguous or non-contiguous.
Defaults Command Modes Enter an IP address in dotted decimal format of the network from which the packet was received. mask (OPTIONAL) Enter a network mask in /prefix format (/x) or A.B.C.D. The mask, when specified in A.B.C.D format, may be either contiguous or non-contiguous. any Enter the keyword any to specify that all routes are subject to the filter. host ip-address Enter the keyword host followed by the IP address to specify a host IP address or hostname.
www.dell.com | support.dell.com Extended IP ACL Commands When an ACL is created without any rule and then applied to an interface, ACL behavior reflects an implicit permit. The following commands configure extended IP ACLs, which in addition to the IP address also examine the packet’s protocol type. The MXL 10/40GbE Switch IO Module platform supports both ingress and egress IP ACLs.
Defaults Command Modes (OPTIONAL) Enter the keyword byte to count bytes processed by the filter. dscp (OPTIONAL) Enter the keyword dscp to match to the IP DSCP values. order (OPTIONAL) Enter the keyword order to specify the QoS priority for the ACL entry. Range: 0-254 (where 0 is the highest priority and 254 is the lowest; lower order numbers have a higher priority) Default: If the order keyword is not used, the ACLs have the lowest order by default (255).
www.dell.com | support.dell.com Defaults Command Modes Command History Usage Information message-type (OPTIONAL) Enter an ICMP message type, either with the type (and code, if necessary) numbers or with the name of the message type (ICMP message types are listed in Table 6-2). Range: 0 to 255 for ICMP type; 0 to 255 for ICMP code count (OPTIONAL) Enter the keyword count to count packets processed by the filter. byte (OPTIONAL) Enter the keyword byte to count bytes processed by the filter.
Table 6-2.
www.dell.com | support.dell.com Parameters source Enter the IP address of the network or host from which the packets were sent. mask Enter a network mask in /prefix format (/x) or A.B.C.D. The mask, when specified in A.B.C.D format, may be either contiguous or non-contiguous. any Enter the keyword any to specify that all routes are subject to the filter. host ip-address Enter the keyword host followed by the IP address to specify a host IP address.
Usage Information The order option is relevant in the context of the Policy QoS feature only. For more information, refer to the Quality of Service (QoS) chapter of the FTOS Configuration Guide. In the MXL Switch, you can configure either count (packets) or count (bytes). However, for an ACL with multiple rules, you can configure some ACLs with count (packets) and others as count (bytes) at any given time. Most ACL rules require one entry in the CAM.
www.dell.com | support.dell.com any Enter the keyword any to specify that all routes are subject to the filter. host ip-address Enter the keyword host followed by the IP address to specify a host IP address. dscp Enter this keyword to deny a packet based on DSCP value.
For example, an ACL rule with TCP port range 4000 - 8000 will use eight entries in the CAM: Rule# 1 2 3 4 5 6 7 8 Data Mask From To #Covered 0000111110100000 0000111111000000 0001000000000000 0001100000000000 0001110000000000 0001111000000000 0001111100000000 0001111101000000 1111111111100000 1111111111000000 1111100000000000 1111110000000000 1111111000000000 1111111100000000 1111111111000000 1111111111111111 4000 4032 4096 6144 7168 7680 7936 8000 4031 4095 6143 7167 7679 7935 7999 8000 32 64 204
www.dell.com | support.dell.com permit Configure a filter to pass IP packets meeting the filter criteria. Syntax permit {ip | ip-protocol-number} {source mask | any | host ip-address} {destination mask | any | host ip-address} [count [byte] [dscp value] [order] [fragments] To remove this filter, you have two choices: Use the no seq sequence-number command if you know the filter’s sequence number.
Related Commands ip access-list extended Creates an extended ACL. permit tcp Assigns a permit filter for TCP packets. permit udp Assigns a permit filter for UDP packets. permit icmp Configure a filter to allow all or specific ICMP messages.
www.dell.com | support.dell.com permit tcp Configure a filter to pass TCP packets meeting the filter criteria. Syntax permit tcp {source mask | any | host ip-address} [bit] [operator port [port]] {destination mask | any | host ip-address} [bit] [dscp] [operator port [port]] [count [byte]] [order] [fragments] To remove this filter, you have two choices: Use the no seq sequence-number command if you know the filter’s sequence number.
Defaults Command Modes Command History Usage Information order (OPTIONAL) Enter the keyword order to specify the QoS priority for the ACL entry. Range: 0-254 (where 0 is the highest priority and 254 is the lowest; lower order numbers have a higher priority) Default: If the order keyword is not used, the ACLs have the lowest order by default (255). fragments Enter the keyword fragments to use ACLs to control packet fragments. Not configured. CONFIGURATION-IP ACCESS-LIST-EXTENDED Version 8.3.16.
www.dell.com | support.dell.com permit udp Configure a filter to pass UDP packets meeting the filter criteria. Syntax permit udp {source mask | any | host ip-address} [operator port [port]] {destination mask | any | host ip-address} [dscp] [operator port [port]] [count [byte]] [order] [fragments] To remove this filter, you have two choices: • • Parameters Use the no seq sequence-number command if you know the filter’s sequence number.
In the MXL Switch, you can configure either count (packets) or count (bytes). However, for an ACL with multiple rules, you can configure some ACLs with count (packets) and others as count (bytes) at any given time. Most ACL rules require one entry in the CAM. However, rules with TCP and UDP port operators (gt, lt, range) may require more than one entry. The range of ports is configured in the CAM based on bit mask boundaries; the space required depends on exactly what ports are included in the range.
www.dell.com | support.dell.com ip Enter the keyword ip to configure a generic IP access list. The keyword ip specifies that the access list will permit all IP protocols. tcp Enter the keyword tcp to configure a TCP access list filter. udp Enter the keyword udp to configure a UDP access list filter. source Enter the IP address of the network or host from which the packets were sent. mask Enter a network mask in /prefix format (/x) or A.B.C.D. The mask, when specified in A.B.C.
Usage Information The order option is relevant in the context of the Policy QoS feature only. The following applies: • • • • • The seq sequence-number is applicable only in an ACL group. The order option works across ACL groups that have been applied on an interface via QoS policy framework. The order option takes precedence over the seq sequence-number. If sequence-number is not configured, then rules with the same order value are ordered according to their configuration order.
www.dell.com | support.dell.com mac access-group Apply a MAC ACL to traffic entering or exiting an interface. Syntax mac access-group access-list-name {in [vlan vlan-range] | out} Parameters Defaults Command Modes Enter the name of a configured MAC access list, up to 140 characters. vlan vlan-range (OPTIONAL) Enter the keyword vlan followed a range of VLANs. Note that this option is available only with the in keyword option.
show mac accounting access-list Display MAC access list configurations and counters (if configured). Syntax Parameters show mac accounting access-list access-list-name interface interface in | out access-list-name Enter the name of a configured MAC ACL, up to 140 characters.
www.dell.com | support.dell.com Standard MAC ACL Commands When an access-list is created without any rule and then applied to an interface, ACL behavior reflects implicit permit. The MXL 10/40GbE Switch IO Module platform supports both ingress and egress MAC ACLs. The following commands configure standard MAC ACLs: • • • • deny mac access-list standard permit seq Note: See also Commands Common to all ACL Types and Common MAC Access List Commands.
mac access-list standard Name a new or existing MAC access control list (MAC ACL) and enter the MAC ACCESS LIST mode to configure a standard MAC ACL. See Commands Common to all ACL Types and Common MAC Access List Commands. Syntax mac access-list standard mac-list-name Parameters Defaults Command Modes mac-list-name Not configured CONFIGURATION Command History Usage Information Enter a text string as the name of the standard MAC access list (140 character maximum). Version 8.3.16.
www.dell.com | support.dell.com Defaults Command Modes Command History Related Commands count (OPTIONAL) Enter the keyword count to count packets processed by the filter. byte (OPTIONAL) Enter the keyword byte to count bytes processed by the filter. Not configured. CONFIGURATION-MAC ACCESS LIST-STANDARD Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module deny Configures a MAC ACL filter to drop packets. seq Configures a MAC ACL filter with a specified sequence number.
Extended MAC ACL Commands When an access-list is created without any rule and then applied to an interface, ACL behavior reflects implicit permit. The MXL 10/40GbE Switch IO Module platform supports ingress and egress MAC ACLs. The following commands configure Extended MAC ACLs. • • • • deny mac access-list extended permit seq Note: See also Commands Common to all ACL Types and Common MAC Access List Commands. deny Configure a filter to drop packets that match the filter criteria.
www.dell.com | support.dell.com ethertype operator (OPTIONAL) To filter based on protocol type, enter one of the following Ethertypes: • • • Defaults Command Modes Command History Related Commands ev2 - is the Ethernet II frame format. llc - is the IEEE 802.3 frame format. snap - is the IEEE 802.3 SNAP frame format. count (OPTIONAL) Enter the keyword count to count packets processed by the filter. byte (OPTIONAL) Enter the keyword byte to count bytes processed by the filter. Not configured.
Example Figure 6-8.
www.dell.com | support.dell.com ethertype operator (OPTIONAL) To filter based on protocol type, enter one of the following Ethertypes: • • • Defaults Command Modes Command History Related Commands ev2 - is the Ethernet II frame format. llc - is the IEEE 802.3 frame format. snap - is the IEEE 802.3 SNAP frame format. count (OPTIONAL) Enter the keyword count to count packets processed by the filter. byte (OPTIONAL) Enter the keyword byte to count bytes processed by the filter. Not configured.
ethertype operator (OPTIONAL) To filter based on protocol type, enter one of the following Ethertypes: • • • Defaults Command Modes ev2 - is the Ethernet II frame format. llc - is the IEEE 802.3 frame format. snap - is the IEEE 802.3 SNAP frame format. count (OPTIONAL) Enter the keyword count to count packets processed by the filter. byte (OPTIONAL) Enter the keyword byte to count bytes processed by the filter. Not configured CONFIGURATION-MAC ACCESS LIST-STANDARD Command History Version 8.3.16.
www.dell.com | support.dell.com Command History Default Related Commands Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module Clears “hit” counters for all prefix lists unless a prefix list is specified. ip prefix-list Configures a prefix list. deny Configure a filter to drop packets meeting the criteria specified.
Usage Information Related Commands Prefix lists redistribute OSPF and RIP routes meeting specific criteria. For related RIP commands, refer to Chapter 26, Routing Information Protocol (RIP). For related OSPF commands supported, refer to FTOS Command Line Reference Guide Chapter 21, Open Shortest Path First (OSPFv2). show ip route list Displays IP routes in an IP prefix list. show ip prefix-list summary Displays a summary of the configured prefix lists.
www.dell.com | support.dell.com Defaults Command Modes (OPTIONAL) Enter the keyword ge followed by the minimum prefix length, which is a number from zero (0) to 32. le max-prefix-length (OPTIONAL) Enter the keyword le followed by the maximum prefix length, which is a number from zero (0) to 32. bitmask number Enter the keyword bitmask followed by a bit mask number in dotted decimal format. Not configured. PREFIX-LIST Command History Usage Information ge min-prefix-length Version 8.3.16.
Command History Example Version 8.3.16.1 Figure 6-10. Introduced on MXL 10/40GbE Switch IO Module show ip prefix-list detail Command Example FTOS#show ip prefix-list detail Prefix-list with the last deletion/insertion: filter_ospf ip prefix-list filter_in: count: 3, range entries: 3, sequences: 5 - 10 seq 5 deny 1.102.0.0/16 le 32 (hit count: 0) seq 6 deny 2.1.0.0/16 ge 23 (hit count: 0) seq 10 permit 0.0.0.
www.dell.com | support.dell.com Route Map Commands When an access-list is created without any rule and then applied to an interface, ACL behavior reflects implicit permit. The following commands allow you to configure route maps and their redistribution criteria.
Match clause with Continue clause The continue feature can exist without a match clause. A continue clause without a match clause executes and jumps to the specified route-map entry. With a match clause and a continue clause, the match clause executes first and the continue clause next in a specified route map entry. The continue clause launches only after a successful match.
www.dell.com | support.dell.com match interface Configure a filter to match routes whose next hop is on the interface specified. Syntax match interface interface To remove a match, use the no match interface interface command. Parameters interface Enter the following keywords and slot/port or number information: • • • • Defaults Not configured Command Modes ROUTE-MAP For the loopback interface, enter the keyword loopback followed by a number from zero (0) to 16383.
match metric Redistributes routes that match a specific metric. match route-type Redistributes routes that match a route type. match tag Redistributes routes that match a specific tag. match ip next-hop Configure a filter to match routes based on the next-hop IP addresses specified in an IP access list or IP prefix list.
www.dell.com | support.dell.com Related Commands match interface Redistributes routes that match the next-hop interface. match ip address Redistributes routes that match an IP address. match ip next-hop Redistributes routes that match the next-hop IP address. match metric Redistributes routes that match a specific metric. match route-type Redistributes routes that match a route type. match tag Redistributes routes that match a specific tag.
Command History Version 8.3.16.1 Related Commands match interface Redistributes routes that match the next-hop interface. match ip address Redistributes routes that match an IP address. match ip next-hop Redistributes routes that match the next-hop IP address. match ip route-source Redistributes routes that match routes advertised by other routers. match metric Redistributes routes that match a specific metric. match tag Redistributes routes that match a tag.
www.dell.com | support.dell.com Defaults deny (OPTIONAL) Enter the keyword deny to set the route map default as deny. sequence-number (OPTIONAL) Enter a number to identify the route map for editing and sequencing with other route maps. You are prompted for a sequence number if there are multiple instances of the route map. Range: 1 to 65535. Not configured If no keyword (permit or deny) is defined for the route map, the permit action is the default.
set metric Configure a filter to assign a new metric to redistributed routes. Syntax set metric [+ | -] metric-value To delete a setting, use the no set metric command. Parameters + (OPTIONAL) Enter + to add a metric-value to the redistributed routes. - (OPTIONAL) Enter - to subtract a metric-value from the redistributed routes. metric-value Defaults Not configured Command Modes ROUTE-MAP Enter a number as the new metric value. Range: zero (0) to 4294967295 Command History Version 8.3.16.
www.dell.com | support.dell.com set tag Configure a filter to specify a tag for redistributed routes. Syntax set tag tag-value Parameters tag-value Defaults Not configured Command Modes ROUTE-MAP Enter a number as the tag. Range: zero (0) to 4294967295. Command History Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module Related Commands set automatic-tag Computes the tag value of the route. set metric Specifies the metric value assigned to redistributed routes.
Example Figure 6-14. show route-map Command Example FTOS#show route-map route-map firpo, permit, sequence 10 Match clauses: Set clauses: tag 34 FTOS# Related Commands route-map Configures a route map.
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7 Bare Metal Provisioning Overview Bare metal provisioning (BMP) or jumpstarting improves accessibility to the MXL 10/40GbE Switch IO Module. Bare metal provisioning performs auto configuration using a configuration file and an approved version of the Dell Force10 operating system (FTOS) from a network source. Bare metal provisioning not only allows you to configure a stack with a minimum of effort, but it is also useful for quick configuration of a stand alone system.
www.dell.com | support.dell.com reload-type Reload the system using the specified start-up mode. Syntax Parameters Defaults reload-type [normal | jump-start auto-save [enable | disable] dhcp-timeout {minutes} config-download [enable | disable]] normal Enable the normal reload type. The system retrieves the FTOS image and start-up configuration files from the flash. jump-start Enable the BMP reload type.
Command History Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module stop jump-start Cancel the jump-start reload process. Syntax stop jump-start Command Modes EXEC Privilege Command History Version 8.3.16.1 Usage Information Introduced on MXL 10/40GbE Switch IO Module This command stops the jump-start process while the reload is in progress. However, if the system is downloading an FTOS image or configuration file, the process is stopped AFTER the DHCP release is sent.
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8 Content Addressable Memory (CAM) Overview Warning: If you are using these features for the first time, contact Dell Force10 Technical Assistance Center (TAC) for guidance. For information on contacting Dell Force10 TAC, visit the Dell Force10 website at www.force10networks.com/support CAM Profile Commands The content addressable memory (CAM) profiling feature allows you to partition the CAM to best suit your application.
www.dell.com | support.dell.com cam-acl (Configuration) Select the default CAM allocation settings or reconfigure new CAM allocation for Layer 2, IPv4 and IPv6 ACLs, Layer 2 and Layer 3 (IPv4) QoS, Layer 2 Protocol Tunneling (L2PT), IP and MAC source address validation for DHCP, Ethernet Connectivity Fault Management (CFM) ACLs, and Policy-based Routing (PBR).
cam-optimization Optimize CAM utilization for QoS Entries by minimizing require policy-map CAM space. Syntax Parameters Command Modes Defaults Command History Usage Information cam-optimization [qos] qos Optimize CAM usage for Quality of Service (QoS) CONFIGURATION Disabled Version 8.3.16.
www.dell.com | support.dell.com Example Figure 8-1.
show cam-acl-egress Display the details of the FP groups allocated for the egress ACL. Syntax Defaults Command Modes Command History Usage Information Example show cam-acl-egress none EXEC Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module The display reflects the settings implemented with the cam-acl-egress command. Figure 8-3.
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9 Data Center Bridging Overview Data center bridging (DCB) refers to a set of IEEE Ethernet enhancements that provide data centers with a single, robust, converged network to support multiple traffic types, including LAN, server, and storage traffic. The Dell Force10 operating software (FTOS) commands for data center bridging features include 802.1Qbb priority-based flow control (PFC), 802.1Qaz enhanced transmission selection (ETS), and the Data Center Bridging Exchange (DCBX) protocol.
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Command History Usage Information Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module To disable TLV transmission, use the no form of the command; for example, no advertise dcbx-appln-tlv iscsi. advertise dcbx-tlv On a DCBX port with a manual role, configure the PFC and ETS TLVs advertised to DCBX peers. Syntax advertise dcbx-tlv {ets-conf | ets-reco | pfc} [ets-conf | ets-reco | pfc] [ets-conf | ets-reco | pfc] To remove the advertised ETS TLVs, use the no advertise dcbx-tlv command.
www.dell.com | support.dell.com Defaults Command Modes Command History Usage Information none POLICY-MAP-OUT-ETS Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module By default, equal bandwidth is assigned to each port queue and each dot1p priority in a priority group. Use the bandwidth-percentage command to configure bandwidth amounts in associated dot1p queues.
dcb-input Create a DCB input policy to apply pause or flow control for specified priorities using a configure delay time. Syntax dcb-input policy-name To delete the DCB input policy, use the no dcb-input command. Parameters Defaults Command Modes Command History Usage Information policy-name Maximum: 32 alphanumeric characters. none CONFIGURATION Version 8.3.16.
www.dell.com | support.dell.com Usage Information Create a DCB output policy to associate a priority group with an ETS output policy with scheduling and bandwidth configuration. You can apply a DCB output policy on multiple egress ports. When you apply an ETS output policy on an interface, ETS-configured scheduling and bandwidth allocation take precedence over any configured settings in QoS output policies. The ETS configuration associated with 802.
dcb-policy input stack-unit stack-ports all Apply the specified DCB input policy on all ports of the switch stack or a single stacked switch. Syntax dcb-policy input stack-unit {all | stack-unit-id} stack-ports all dcb-input-policy-name To remove all DCB input policies applied to the stacked ports and rest the PFC to its default settings, use the no dcb-policy input stack-unit all command.
www.dell.com | support.dell.com To remove an ETS output policy from an interface, enter the no dcb-policy output policy-name command. ETS is enabled by default with the default ETS configuration applied (all dot1p priorities in the same group with equal bandwidth allocation). Related Commands dcb-output Create a DCB output policy. dcb-policy output stack-unit stack-ports all Apply the specified DCB output policy on all ports of the switch stack or a single stacked switch.
Parameters Defaults Command Modes Command History Usage Information pfc-port-count {1-56} Enter the pfc-port count. The valid range is 1 to 56. pfc-queues {1-2} Enter the pfc-queue number. The valid range is 1 to 2. The PFC buffer is enabled on all ports on the stack unit. CONFIGURATION Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module If you configure PFC on a 40GbE port, count the 40GbE port as four PFC-enabled ports in the pfc-port number you enter in the command syntax.
www.dell.com | support.dell.com Usage Information If you configure PFC on a 40GbE port, count the 40GbE port as four PFC-enabled ports in the pfc-port number you enter in the command syntax. To achieve lossless PFC operation, the PFC port count and queue number used for the reserved buffer size that is created must be greater than or equal to the buffer size required for PFC-enabled ports and lossless queues on the switch.
dcbx version Configure the DCBX version used on the interface. Syntax dcbx version {auto | cee | cin | ieee-v2.5} To remove the DCBX version, use the no dcbx version {auto | cee | cin | ieee-v2.5} command. Parameters auto | cee | cin | ieee-v2.5 Enter the DCBX version type used on the interface, where: • auto: configures the port to operate using the DCBX version received from a • • • cee: configures the port to use CDD (Intel 1.01). cin: configures the port to use Cisco-Intel-Nuova (DCBX 1.0).
www.dell.com | support.dell.com Command History Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module description Enter a text description of the DCB policy (PFC input or ETS output). Syntax description text To remove the text description, use the no description command. Parameters Defaults Command Modes text Enter the description of the output policy. Maximum: 32 characters. none DCB INPUT POLICY DCB OUTPUT POLICY Command History Version 8.3.16.
Related Commands dcb-output Create a DCB output policy. dcb-policy output Apply the output policy. fcoe priority-bits Configure the FCoE priority advertised for the FCoE protocol in application priority TLVs. Syntax fcoe priority-bits priority-bitmap To remove the configured FCoE priority, use the no fcoe priority-bits command. Parameters Defaults Usage Information Command Modes Command History priority-bitmap Enter the priority-bitmap range. The valid range is 1 to FF.
www.dell.com | support.dell.com pfc link-delay Configure the link delay used to pause specified priority traffic. Syntax pfc link-delay value To remove the link delay, use the no pfc link-delay command. Parameters Defaults Command Modes Command History Usage Information Related Commands value Valid values (in quanta) are 712-65535. One quantum is equal to a 512-bit transmission. 45556 quantum DCB INPUT POLICY Version 8.3.16.
pfc no-drop queues Configure the port queues that will still function as no-drop queues for lossless traffic. Syntax pfc no-drop queues queue-range To remove the no-drop port queues, use the no pfc no-drop queues command. Parameters Defaults Command Modes Command History Usage Information queue-range Enter the queue range. Separate the queue values with a comma; specify a priority range with a dash; for example, pfc no-drop queues 1,3 or pfc no-drop queues 2-3. Valid values: 0 to 3.
www.dell.com | support.dell.com Defaults Command Modes Command History Usage Information none DCB INPUT POLICY Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module you can enable any number of 802.1p priorities for PFC. Queues to which PFC priority traffic is mapped are lossless by default. Traffic may be interrupted due to an interface flap (going down and coming up) when you reconfigure the lossless queues for no-drop priorities in a PFC input policy and re-apply the policy to an interface.
Related Commands priority-list Configure the 802.1p priorities for an ETS output policy. set-pgid Configure the priority-group. priority-group qos-policy Associate the 802.1p priority traffic in a priority group with the ETS configuration in a QoS output policy. Syntax priority-group group-name qos-policy ets-policy-name To remove the 802.1p priority group, use the no priority-group qos-policy command.
www.dell.com | support.dell.com Command Modes PRIORITY-GROUP Command History Usage Information Related Commands Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module By default: • • All 802.1p priorities are grouped in priority group 0. 100% of the port bandwidth is assigned to priority group 0. The complete bandwidth is equally assigned to each priority class so that each class has 12-13%. priority-group qos-policy Create an ETS priority group. set-pgid Configure the priority-group.
To remove the configured priority schedule, use the no scheduler command. Parameters value Enter schedule priority value. The valid values are: • • strict: strict priority traffic is serviced before any other queued traffic. werr: weighted elastic round robin (werr) provides low-latency scheduling for priority traffic on port queues. Defaults Command Modes Command History Usage Information WERR scheduling is used to queue priority traffic. POLICY-MAP-OUT-ETS Version 8.3.16.
www.dell.com | support.dell.com show dcb Displays the data center bridging status, the number of PFC-enabled ports, and the number of PFC-enabled queues. Syntax Parameters Command Mode Command History Example show dcb [stack-unit unit-number] unit number Enter the DCB unit number. The valid values are 0 to 5. EXEC PRIVILEGE Version 8.3.16.1 Figure 9-1.
Example Figure 9-2.
www.dell.com | support.dell.com Table 9-2. show interface dcbx detail Command Example Fields (continued) Field Description Local DCBX Configured mode DCBX version configured on the port: CEE, CIN, IEEE v2.5, or Auto (port auto-configures to use the DCBX version received from a peer). Peer Operating version DCBX version that the peer uses to exchange DCB parameters.
show interface ets Displays the ETS configuration applied to egress traffic on an interface, including priority groups with priorities and bandwidth allocation. Syntax Parameters Command Mode Command History show interface port-type slot/port ets {summary | detail} port-type slot/port ets Enter the port-type slot and port ETS information. {summary | detail} Enter the keyword summary for a summary list of results or enter the keyword detail for a full list of results. CONFIGURATION Version 8.3.16.
www.dell.com | support.dell.com Example 176 | Figure 9-3.
Example show interfaces ets detail Command Example FTOS(conf)# show interfaces tengigabitethernet 0/0 ets Interface TenGigabitEthernet 0/0 Max Supported TC Groups is 4 Number of Traffic Classes is 8 Admin mode is on Admin Parameters : -----------------Admin is enabled TC-grp Priority# Bandwidth TSA 0 0,1,2,3,4,5,6,7 100% ETS 1 0% ETS 2 0% ETS 3 0% ETS 4 0% ETS 5 0% ETS 6 0% ETS 7 0% ETS Priority# 0 1 2 3 4 5 6 7 Remote Parameters: ------------------Remote is disabled Local Parameters : -----------------Loc
www.dell.com | support.dell.com Table 9-3 lists the show interface ets detail field descriptions. Table 9-3. show interfaces ets detail Command Example Fields Field Description Interface Interface type with stack-unit and port number. Max Supported TC Group Maximum number of priority groups supported. Number of Traffic Classes Number of 802.1p priorities currently configured. Admin mode ETS mode: on or off.
show interface pfc Displays the PFC configuration applied to ingress traffic on an interface, including priorities and link delay. Syntax Parameters Command Mode Command History show interface port-type slot/port pfc {summary | detail} port-type slot/port pfc Enter the port-type slot and port PFC information. {summary | detail} Enter the keyword summary for a summary list of results or enter the keyword detail for a full list of results. INTERFACE Version 8.3.16.
www.dell.com | support.dell.com Example Figure 9-4.
Table 9-4. show interfaces pfc summary Command Example Fields (continued) Field Description Remote is enabled, Priority list Remote Willing Status is enabled Operational status (enabled or disabled) of peer device for DCBX exchange of PFC configuration with a list of the configured PFC priorities. Willing status of peer device for DCBX exchange (Willing bit received in PFC TLV): enabled or disabled.
www.dell.com | support.dell.com show interface pfc statistics Displays counters for the PFC frames received and transmitted (by dot1p priority class) on an interface. Syntax Parameters Command Mode Command History Example show interface port-type slot/port pfc statistics port-type Enter the port type. slot/port Enter the slot/port number. INTERFACE Version 8.3.16.1 Figure 9-5.
show qos dcb-output Displays the ETS configuration in a DCB output policy. Syntax Parameters Command Mode Command History Example show qos dcb-output [ets-profile] [ets-profile] Enter the ETS profile. EXEC PRIVILEGE Version 8.3.16.1 Figure 9-7.
www.dell.com | support.dell.com Parameters Command Mode Command History Example stack-unit Enter the stack unit identification. port-number Enter the port number. CONFIGURATION Version 8.3.16.1 Figure 9-9.
show stack-unit stack-ports pfc detail Displays the PFC configuration applied to ingress traffic on stacked ports, including PFC operational mode on each unit with the configured priorities, link delay, and number of pause packets sent and received. Syntax Parameters Command Mode Command History Example show stack-unit {all | stack-unit} stack-ports {all | port-number} pfc detail stack-unit Enter the stack unit. port-number Enter the port number. CONFIGURATION Version 8.3.16.1 Figure 9-10.
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10 Dynamic Host Configuration Protocol (DHCP) Overview Dynamic host configuration protocol (DHCP) is an application layer protocol that dynamically assigns IP addresses and other configuration parameters to network end-stations (hosts) based on configuration policies determined by network administrators. An MXL Switch can operate as a DHCP server or DHCP client. As a DHCP client, the switch requests an IP address from a DHCP server.
www.dell.com | support.dell.com clear ip dhcp Reset DHCP counters. Syntax Parameters Command Mode Default Command History Usage Information clear ip dhcp [binding {address} | conflict | server statistics] binding Enter this keyword to delete all entries in the binding table. address Enter the IP address to clear the binding entry for a single IP address. conflict Enter this keyword to delete all of the log entries created for IP address conflicts.
Default Command History none Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module disable Disable the DHCP server. DHCP Server is disabled by default. Enable the system to be a DHCP server using the no form of the disable command. Syntax Command Mode Default Command History disable DHCP Disabled Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module dns-server Assign a DNS server to clients based on address pool.
www.dell.com | support.dell.com Command History Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module excluded-address Prevent the server from leasing an address or range of addresses in the pool. Syntax Parameters Command Mode Default Command History excluded-address [address | low-address high-address] address Enter a single address to be excluded from the pool. low-address Enter the lowest address in a range of addresses to be excluded from the pool.
lease Specify a lease time for the addresses in a pool. Syntax Parameters Command Mode Default Command History lease {days [hours] [minutes] | infinite} days Enter the number of days of the lease. Range: 0-31 hours Enter the number of hours of the lease. Range: 0-23 minutes Enter the number of minutes of the lease. Range: 0-59 infinite Specify that the lease never expires. DHCP 24 hours Version 8.3.16.
www.dell.com | support.dell.com Parameters Command Mode Default Command History type Enter the NETBIOS node type. Broadcast: Enter the keyword b-node. Hybrid: Enter the keyword h-node. Mixed: Enter the keyword m-node. Peer-to-peer: Enter the keyword p-node. DHCP Hybrid Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module network Specify the range of addresses in an address pool.
Parameters Command Mode Default Command History pool name Display the configuration for a DHCP pool. global Display the DHCP configuration for the entire system. EXEC Privilege none Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module show ip dhcp conflict Display the address conflict log. Syntax Parameters Command Mode Default Command History show ip dhcp conflict address address Display a particular conflict log entry. EXEC Privilege none Version 8.3.16.
www.dell.com | support.dell.com Commands to Configure the System to be a DHCP Client • clear ip dhcp ip address dhcp Configure an Ethernet interface to acquire its IP address from a DHCP network server. Syntax Command Mode Default Command History Usage Information ip address dhcp INTERFACE The Ethernet is not configured to operate as a DHCP client and receive a dynamic IP address. Version 8.3.16.
Other Commands supported by DHCP Client • • • • • • • clear ip dhcp client statistics debug ip dhcp clients events debug ip dhcp clients packets release dhcp interface renew dhcp interface show ip dhcp client statistics show ip dhcp lease clear ip dhcp client statistics Display DHCP client statistics, including the number of DHCP messages sent and received on an interface.
www.dell.com | support.dell.com Command Mode Default Command History EXEC Privilege None Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module debug ip dhcp clients packets Enable the display of log messages for all DHCP packets sent and received on DHCP client interfaces. Syntax Parameters Command Mode Default Command History debug ip dhcp client packets [interface type slot/port] interface type slot/ port Display log messages for DHCP packets sent and received on the specified interface.
renew dhcp interface Re-acquire a dynamic IP address on an Ethernet interface enabled as a DHCP client. Syntax Parameters Command Mode Default Command History Usage Information renew dhcp interface type slot/port interface type slot/ port For a 10-GigabitEthernet Ethernet interface, enter TenGigabitEthernet followed by the slot/port numbers; for example, tengigabitethernet 1/3.
www.dell.com | support.dell.com Parameters Command Mode Default interface type slot/ port Display DHCP lease information on the specified interface. For a 10-GigabitEthernet Ethernet interface, enter TenGigabitEthernet followed by the slot/port numbers; for example, tengigabitethernet 1/3. For a 40-GigabitEthernet Ethernet interface, enter FortyGigabitEthernet followed by the slot/port numbers; for example, fortygigabitethernet 0/2.
arp inspection-trust Specify a port as trusted so that ARP frames are not validated against the binding table. Syntax Command Modes arp inspection-trust INTERFACE INTERFACE PORT-CHANNEL Default Command History Related Commands Disabled Version 8.3.16.1 arp inspection Introduced on MXL 10/40GbE Switch IO Module Enables Dynamic ARP Inspection on a VLAN. clear ip dhcp snooping Clear the DHCP binding table.
www.dell.com | support.dell.com Introduced in FTOS version 7.8.1.0, DHCP snooping was available for Layer 3 only and dependent on DHCP Relay Agent (ip helper-address). FTOS version 8.2.1.0 extends DHCP Snooping to Layer 2, and you do not have to enable relay agent to snoop on Layer 2 interfaces. Related Commands ip dhcp snooping vlan Enables DHCP snooping on one or more VLANs. ip dhcp snooping database Delay writing the binding table for a specified time.
Command History Related Commands Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module show ip dhcp snooping Displays the contents of the DHCP binding table. ip dhcp snooping database renew Renew the binding table. Syntax Command Modes ip dhcp snooping database renew EXEC EXEC Privilege Default Command History none Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module ip dhcp snooping trust Configure an interface as trusted.
www.dell.com | support.dell.com 1 Use the command cam-acl l2acl from CONFIGURATION mode 2 Save the running-config to the startup-config 3 Reload the system. ip dhcp snooping vlan Enable DHCP snooping on one or more VLANs. Syntax Parameters Command Modes Default Command History Usage Information Related Commands [no] ip dhcp snooping vlan name name Enter the name of a VLAN on which to enable DHCP Snooping. CONFIGURATION Disabled Version 8.3.16.
Parameters Command Modes binding Display the binding table. source-address-validation Display the interfaces configured with IP Source Guard. EXEC EXEC Privilege Default Command History Related Commands none Version 8.3.16.1 clear ip dhcp snooping Introduced on MXL 10/40GbE Switch IO Module Clears the contents of the DHCP binding table. ip dhcp snooping verify mac-address Validate a DHCP packet’s source hardware address against the client hardware address field (CHADDR) in the payload.
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11 FIP Snooping Overview In a converged Ethernet network, an MXL Switch can operate as an intermediate Ethernet bridge to snoop on Fibre Channel over Ethernet Initialization Protocol (FIP) packets during the login process on Fibre Channel over Ethernet (FCoE) forwarders (FCFs). Acting as a transit FIP snooping bridge, the switch uses dynamically-created ACLs to permit only authorized FCoE traffic to be transmitted between an FCoE end-device and an FCF.
www.dell.com | support.dell.com Command History Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module clear fip-snooping statistics Clears the statistics on the FIP packets snooped on all VLANs, a specified VLAN, or a specified port interface. Syntax Parameters Command Modes Command History clear fip-snooping statistics [interface vlan vlan-id | interface port-type port/slot | interface port-channel port-channel-number] vlan-id Enter the VLAN ID of the FIP packet statistics to be cleared.
fip-snooping enable Enable FIP snooping on all VLANs or on a specified VLAN. Syntax fip-snooping enable To disable the FIP snooping feature on all or a specified VLAN, use the no fip-snooping enable command. Defaults Command Modes FIP snooping is disabled on all VLANs. • • Command History Usage Information CONFIGURATION VLAN INTERFACE Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module The maximum number of FCFs supported per FIP snooping-enabled VLAN is four.
www.dell.com | support.dell.com show fip-snooping config Display the FIP snooping status and configured FC-MAP values. Syntax Command Mode show fip-snooping config • • Command History Example EXEC EXEC Privilege Version 8.3.16.1 Figure 11-1.
Table 11-1. show fip-snooping enode Command Field Description Field Description ENode MAC MAC address of the ENode ENode Interface Slot/ port number of the interface connected to the ENode. FCF MAC MAC address of the FCF VLAN VLAN ID number used by the session FC-ID Fibre Channel session ID assigned by the FCF.
www.dell.com | support.dell.com Table 11-2. show fip-snooping fcf Command Field Descriptions (continued) Field Description No of ENodes Number of ENodes connected to the FCF FC-ID Fibre Channel session ID assigned by the FCF.
Table 11-3. show fip-snooping sessions Command Field Description (continued) Field Description FCF MAC MAC address of the FCF. FCF Interface Slot/ port number of the interface to which the FCF is connected. VLAN VLAN ID number used by the session. FCoE MAC MAC address of the FCoE session assigned by the FCF. FC-ID Fibre Channel ID assigned by the FCF. Port WWPN Worldwide port name of the CNA port. Port WWNN Worldwide node name of the CNA port.
www.dell.com | support.dell.com Example Figure 11-5.
Figure 11-6.
www.dell.com | support.dell.com Table 11-4.
show fip-snooping vlan Display information on the FCoE VLANs on which FIP snooping is enabled. Syntax Command Mode Command History Example show fip-snooping vlan • • EXEC EXEC Privilege Version 8.3.16.1 Figure 11-8.
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12 GARP VLAN Registration (GVRP) Commands The generic attribute registration protocol (GVRP) commands are: • • • • • • • • • • • • clear gvrp statistics debug gvrp disable garp timers gvrp enable gvrp registration protocol gvrp show config show garp timers show gvrp show gvrp statistics show vlan The GARP mechanism allows the configuration of a GARP participant to propagate through a network quickly.
www.dell.com | support.dell.com Important Points to Remember • • • • • • • • • • • • • GVRP is supported on Layer 2 ports only. All VLAN ports added by GVRP are tagged. GVRP is supported on untagged ports belonging to a default VLAN, and tagged ports. GVRP cannot be enabled on untagged ports belonging to a non-default VLAN unless native VLAN is turned on. GVRP requires end stations with dynamic access network interface controller (NICs).
Related Commands show gvrp statistics Displays the GVRP statistics debug gvrp Enable debugging on GVRP. Syntax debug gvrp {config | events | pdu} To disable debugging, use the no debug gvrp {config | events | pdu} command. Parameters config Enter the keyword config to enable debugging on the GVRP configuration. event Enter the keyword event to enable debugging on the JOIN/LEAVE events.
www.dell.com | support.dell.com garp timers Set the intervals (in milliseconds) for sending GARP messages. Syntax garp timers {join | leave | leave-all} To return to the previous setting, use the no garp timers {join | leave | leave-all} command. Parameters Defaults Command Modes Command History Usage Information join Enter the keyword join followed by the number of milliseconds to configure the join time.
gvrp enable Enable GVRP on physical interfaces and LAGs. Syntax gvrp enable To disable GVRP on the interface, use the no gvrp enable command. Defaults Command Modes Command History Related Commands Disabled CONFIGURATION-INTERFACE Version 8.3.16.1 disable Introduced on MXL 10/40GbE Switch IO Module Globally disables the GVRP. gvrp registration Configure the GVRP register type. Syntax gvrp registration {fixed | normal | forbidden} To return to the default, use the gvrp register normal command.
www.dell.com | support.dell.com Related Commands show gvrp Displays the GVRP configuration including the registration protocol gvrp Access GVRP protocol — (config-gvrp)#. Syntax Defaults Command Modes protocol gvrp Disabled CONFIGURATION Command History Version 8.3.16.1 Related Commands disable Introduced on MXL 10/40GbE Switch IO Module Globally disables the GVRP. show config Display the global GVRP configuration.
Example Figure 12-1. show garp timers Command Example FTOS#show garp timers GARP Timers Value (milliseconds) ---------------------------------------Join Timer 200 Leave Timer 600 LeaveAll Timer 10000 FTOS# Related Commands garp timers Sets the intervals (in milliseconds) for sending GARP messages. show gvrp Display the GVRP configuration. Syntax Parameters show gvrp [brief | interface] brief (OPTIONAL) Enter the keyword brief to display a brief summary of the GVRP configuration.
www.dell.com | support.dell.com to GVRP Participants running on no ports Related Commands show gvrp statistics Displays the GVRP statistics. show gvrp statistics Display the GVRP configuration statistics.
• • • The attribute that was being parsed had an invalid attribute length. The attribute that was being parsed had an invalid GARP event. The attribute that was being parsed had an invalid VLAN ID. The valid range is 1 - 4095. A failed registration can occur for the following reasons: • • Related Commands Join requests were received on a port that was blocked from learning dynamic VLANs (GVRP Blocking state). An entry for a new GVRP VLAN could not be created in the GVRP database.
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13 Internet Group Management Protocol (IGMP) IGMP Snooping Commands The Dell Force10 operating software (FTOS) supports internet group management protocol (IGMP) snooping version 2 and 3 on all Dell Force10 systems: • • • • • • • • • • • • • ip igmp access-group ip igmp group-join-limit ip igmp querier-timeout ip igmp query-interval ip igmp query-max-resp-time ip igmp version ip igmp snooping enable ip igmp snooping fast-leave ip igmp snooping flood ip igmp snooping last-member-query-interval ip igmp snoop
www.dell.com | support.dell.com Important Points to Remember for IGMP Querier • • • • • • • The IGMP snooping Querier supports version 2. You must configure an IP address to the VLAN interface for IGMP snooping Querier to begin. The IGMP snooping Querier disables itself when a VLAN IP address is cleared, and then it restarts itself when an IP address is re-assigned to the VLAN interface.
Command History Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module ip igmp querier-timeout Change the interval that must pass before a multicast router decides that there is no longer another multicast router that should be the querier. Syntax ip igmp querier-timeout seconds To return to the default value, enter no ip igmp querier-timeout. Parameters Defaults Command Modes Command History seconds Enter the number of seconds the router must wait to become the new querier.
www.dell.com | support.dell.com Parameters Defaults Command Modes Command History seconds Enter the number of seconds for the maximum response time. Default: 10 seconds Range: 1 to 25 10 seconds INTERFACE Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module ip igmp version Manually set the version of the router to IGMPv2 or IGMPv3. Syntax Parameters Defaults Command Modes Command History ip igmp version {2 | 3} 2 Enter the number 2 to set the IGMP version number to IGMPv2.
Related Commands no shutdown Activates an interface. ip igmp snooping fast-leave Enable IGMP snooping fast leave for this VLAN. Syntax ip igmp snooping fast-leave To disable IGMP snooping fast leave, use the no igmp snooping fast-leave command. Defaults Command Modes Command History Usage Information Not configured INTERFACE VLAN — (conf-if-vl-n) Version 8.3.16.
www.dell.com | support.dell.com ip igmp snooping last-member-query-interval The last member query interval is the maximum response time inserted into Group-Specific queries sent in response to Group-Leave messages. This interval is also the interval between successive Group-Specific Query messages. Use this command to change the last member query interval. Syntax ip igmp snooping last-member-query-interval milliseconds To return to the default value, enter no ip igmp snooping last-member-query-interval.
ip igmp snooping querier Enable IGMP querier processing for the VLAN interface. Syntax ip igmp snooping querier To disable IGMP querier processing for the VLAN interface, enter no ip igmp snooping querier command. Defaults Command Modes Command History Usage Information Not configured INTERFACE VLAN — (conf-if-vl-n) Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module This command enables the IGMP switch to send General Queries periodically.
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14 \ Interfaces Overview This chapter defines interface commands and is divided into the following sections: • • • • Basic Interface Commands Port Channel Commands Time Domain Reflectometer (TDR) UDP Broadcast Basic Interface Commands The following commands are for physical, loopback, and null interfaces: • • • • • • • • • • • • • • • • • • • • • • • clear counters clear dampening cx4-cable-length dampening description duplex (1000/10000 Interfaces) flowcontrol interface interface loopback interface Ma
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Example Figure 14-1. clear counters Command Example FTOS#clear counters Clear counters on all interfaces [confirm] Related Commands mac learning-limit Limit the maximum number of MAC addresses (static + dynamic) learned on a selected interface. show interfaces Display information on a specific physical interface or virtual interface. clear dampening Clear the dampening counters on all the interfaces or just the specified interface.
www.dell.com | support.dell.com Parameters long | medium | short Enter the keyword that matches the cable length to be used at the selected port: short = For 1-meter and 3-meter cable lengths medium = For 5-meter cable length long = For 10-meter and 15-meter cable lengths Defaults medium Mode Interface Command History Usage Information Example Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module This command only works on ports that the system recognizes as CX4 ports.
Parameters half-life Enter the number of seconds after which the penalty is decreased. The penalty is decreased by half after the half-life period expires. Range: 1 to 30 seconds Default: 5 seconds Defaults Command Modes Enter a number as the reuse threshold, the penalty value below which the interface state is changed to “up”. Range: 1 to 20000 Default: 750 suppress-threshold Enter a number as the suppress threshold, the penalty value above which the interface state is changed to “error disabled”.
www.dell.com | support.dell.com description Assign a descriptive text string to the interface. Syntax description desc_text To delete a description, enter no description. Parameters Defaults Command Modes desc_text No description is defined. INTERFACE Command History Usage Information Version 8.3.16.1 • Introduced on MXL 10/40GbE Switch IO Module Spaces between characters are not preserved after entering this command unless you enclose the entire description in quotation marks (“desc_text”).
Related Commands speed (for 1000/10000/auto interfaces) Sets the speed on the Base-T Ethernet interface. negotiation auto Enables or disables auto-negotiation on an interface. flowcontrol Control how the system responds to and generates 802.3x pause frames on 10G and 40G stack units. Syntax flowcontrol rx {off | on} tx {off | on} threshold Parameters Defaults Command Modes Enter the keywords rx on to process the received flow control frames on this port.
The only configuration applicable to half duplex ports is rx off tx off. The following error is returned: www.dell.com | support.dell.com • Cannot configure flowcontrol when half duplex is configure, config ignored Half duplex cannot be configured when the flow control configuration is on (default is rx on tx on). The following error is returned: • Cannot configure half duplex when flowcontrol is on, config ignored Note: The flow control must be off (rx off tx off) before configuring the half duplex.
Related Commands show running-config Displays the flow configuration parameters (non-default values only). show interfaces Display information on a specific physical interface or virtual interface. interface Configure a physical interface on the switch.
www.dell.com | support.dell.com interface loopback Configure a Loopback interface. Syntax interface loopback number To remove a loopback interface, use the no interface loopback number command. Parameters Defaults Command Modes Command History Example number Enter a number as the interface number. Range: 0 to 16383. Not configured. CONFIGURATION Version 8.3.16.1 Figure 14-8.
The Management port is enabled by default (no shutdown). Use the ip address command to assign an IP address to the Management port. Related Commands management route Configure a static route that points to the Management interface or a forwarding router. duplex (1000/10000 Interfaces) Configure duplex mode on any physical interfaces where the speed is set to 1000/10000 interface null Configure a Null interface on the switch.
www.dell.com | support.dell.com Parameters interface, interface,... Enter the keyword interface range and one of the interfaces — slot/port, port-channel or VLAN number. Select the range of interfaces for bulk configuration. You can enter up to six comma separated ranges—spaces are not required between the commas. Comma-separated ranges can include VLANs, port-channels and physical interfaces. Slot/Port information must contain a space before and after the dash.
Example Figure 14-13. Interface Range prompt Overlapping Port Ranges FTOS(conf)#interface range tengig 2/1 - 11 , tengig 2/1 - 23 FTOS(conf-if-range-tengig-2/1-23# Only VLAN and port-channel interfaces created using the interface vlan and interface port-channel commands can be used in the interface range command. Use the show running-config command to display the VLAN and port-channel interfaces.
www.dell.com | support.dell.com interface range macro (define) Defines a macro for an interface range and then saves the macro in the running configuration. Syntax Parameters define interface range macro name interface , interface , ... name Enter up to 16 characters for the macro name. interface , interface ,... Enter the interface keyword (see below) and one of the interfaces slot/port, port-channel or VLAN numbers. Select the range of interfaces for bulk configuration.
interface range macro name Run the interface-range macro to automatically configure the pre-defined range of interfaces. Syntax Parameters Defaults Command Modes Command History Usage Information Example interface range macro name name Enter the name of an existing macro. none CONFIGURATION Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module Figure 14-18 runs the macro named test that was defined earlier. Figure 14-18.
www.dell.com | support.dell.com FTP, TFTP, and SNMP operations are not supported on a VLAN. MAC ACLs are not supported in VLANs. IP ACLs are supported. Refer to Chapter 6, Access Control Lists (ACL). Related Commands interface Configures a physical interface. interface loopback Configures a loopback interface. interface null Configures a null interface. interface port-channel Configures a port channel group. show vlan Displays the current VLAN configuration on the switch.
Parameters Defaults Command Modes Command History Usage Information seconds (OPTIONAL) For interfaces with PPP encapsulation enabled, enter the number of seconds between keepalive packets. Range: 0 to 23767 Default: 10 seconds Enabled INTERFACE Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module When you configure keepalive, the system sends a self-addressed packet out of the configured interface to verify that the far end of a WAN link is up.
www.dell.com | support.dell.com Example Figure 14-20. systest-3 monitor Command Example of a Single Interface Monitor time: 00:00:06 Refresh Intvl.
Parameters Defaults Command Modes value 1554 INTERFACE Command History Usage Information Enter a maximum frame size in bytes. Range: 594 to 9252 MXL Switch Range: 594 to 12000 Default: 1554 Version 8.3.16.
www.dell.com | support.dell.com negotiation auto Enable auto-negotiation on an interface. Syntax negotiation auto To disable auto-negotiation, enter no negotiation auto. Defaults Command Modes Enabled INTERFACE Command History Usage Information Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module The no negotiation auto command is only available if you first manually set the speed of a port to 10Mbits or 100Mbits.
Figure 14-22. Display Auto-negotiation Master/Slave Setting (partial) FTOS#show interfaces configured TenGigabitEthernet 13/18 is up, line protocol is up Hardware is Dell Force10Eth, address is 00:01:e8:05:f7:fc Current address is 00:01:e8:05:f7:fc Interface index is 474791997 Internet address is 1.1.1.
www.dell.com | support.dell.com Command History Example Version 8.3.16.1 Figure 14-23.
Example Figure 14-24.
www.dell.com | support.dell.com rate-interval Configure the traffic sampling interval on the selected interface. Syntax rate-interval seconds Parameters Defaults Command Modes seconds 299 seconds INTERFACE Command History Usage Information Enter the number of seconds for which to collect traffic data. Range: 5 to 299 seconds Note: For 0-5 seconds, polling occurs every 5 seconds. For 6-10 seconds, polling occurs every 10 seconds. For any other value, polling occurs every 15 seconds. Version 8.3.16.
Command History Example Version 8.3.16.1 Figure 14-27.
www.dell.com | support.dell.com Note: After the counters are cleared, the line-rate continues to increase until it reaches the maximum line rate. When the maximum line rate is reached, there will be no change in the line-rate. Example Figure 14-28. FTOS#show interfaces tengigabitethernet 2/0 TenGigabitEthernet 2/0 is up, line protocol is up Hardware is Dell Force10Eth, address is 00:01:e8:05:f7:3a Interface index is 100990998 Internet address is 213.121.22.
Table 14-5. Lines in show interfaces Command Example Line Input Statistics: Description Displays all the input statistics including: • Number of packets and bytes into the interface • Number of packets with IP headers and VLAN tagged headers. Note: The sum of the number of packets may not be as expected since a VLAN tagged IP packet counts as both a VLAN packet and an IP packet.
www.dell.com | support.dell.com Example Figure 14-29. show interfaces Command Example for 1G SFP Interface FTOS#show interfaces tengigabitethernet 0/44 TenGigabitEthernet 0/44 is up, line protocol is up Hardware is DellForce10Eth, address is 00:01:e8:43:00:01 Current address is 00:01:e8:43:00:01 Port is present Pluggable media present, SFP+ type is 10GBASE-SR Medium is MultiRate, Wavelength is 850nm SFP+ receive power reading is -3.
Related Commands show interfaces configured Displays any interface with a non-default configuration. show interfaces stack-unit Displays information on all interfaces on a specific stack unit. strict-priority unicast Displays information of either rate limiting or rate policing on the interface. show interfaces switchport Displays Layer 2 information about the interfaces.
www.dell.com | support.dell.com show interfaces dampening Display interface dampening information. Syntax Parameters show interfaces dampening [[interface] [summary] [detail]] interface (OPTIONAL) Enter one of the following keywords and slot/port or number information: For a Port Channel interface, enter the keyword port-channel followed by a number: Range: 1-128 • For a 10-Gigabit Ethernet interface, enter the keyword TenGigabitEthernet followed by the slot/port information.
show interfaces description Display the descriptions configured on the interface. Syntax Parameters show interfaces [interface] description interface Enter one of the following keywords and slot/port or number information: • • • • • • • Command Modes For Loopback interfaces, enter the keyword loopback followed by a number from 0 to 16383. For the management interface on the stack unit enter the keyword ManagementEthernet followed by the slot/port information.
www.dell.com | support.dell.com Table 14-6. show interfaces description Command Example Fields Field Description Protocol States whether IP is enabled (up) or disabled (down) on the interface. Description Displays the description (if any) manually configured for the interface. Related Commands show interfaces Display information on a specific physical interface or virtual interface. show interfaces stack-unit Display information on all interfaces on a specific MXL Switch stack member.
Related Commands show hardware stack-unit Displays data plane and management plane input/output statistics. show interfaces Displays information on a specific physical interface or virtual interface. show interfaces status Display a summary of interface information or specify a stack unit and interface to display status information for that specific interface only.
www.dell.com | support.dell.com show interfaces switchport Display only virtual and physical interfaces in Layer 2 mode. This command displays the Layer 2 mode interfaces’ IEEE 802.1Q tag status and VLAN membership.
Table 14-7. Related Commands Items in show interfaces switchport Command Example Items Description Name Displays the interface’s type, slot and port number. 802.1QTagged Displays whether if the VLAN tagged (“True”), untagged (“False”), or hybrid (“Hybrid”), which supports both untagged and tagged VLANs by port 13/0. Vlan membership Lists the VLANs to which the interface is a member. Starting with FTOS 7.6.1, this field can display native VLAN membership by port 13/0.
www.dell.com | support.dell.com show interfaces transceiver Display the physical status and operational status of an installed transceiver. The output also displays the transceiver’s serial number. Syntax Parameters Command Modes tengigabitethernet For a 10G interface, enter the keyword tengigabitethernet followed by the slot/port information. fortyGigE For a 40G interface, enter the keyword fortyGigE followed by the slot/port information.
Example Figure 14-37. show interfaces tengigabitethernet transceiver Command Example FTOS#show interfaces tengigabitethernet 1/0 transceiver SFP is present.
www.dell.com | support.dell.com 272 Table 14-8. | Interfaces Diagnostic Data in show interfaces transceiver Line Description Rx Power measurement type Output depends on the vendor, typically either “Average” or “OMA” (Receiver optical modulation amplitude). Temp High Alarm threshold Factory-defined setting, typically in Centigrade. Value differs between SFPs and SFP+. Voltage High Alarm threshold Displays the interface index number used by SNMP to identify the interface.
Table 14-8. Diagnostic Data in show interfaces transceiver (continued) Line Description Tx Power Present Tx power of the SFP. If this crosses Tx power alarm/warning thresholds, then the Tx power high alarm/warning flag is set to true. If it falls below the low alarm/warning thresholds, then the Tx power low alarm/ warning flag is set to true. Rx Power Present Rx power of the SFP. This value is either average Rx power or OMA.This depends upon on the Rx Power measurement type displayed above.
www.dell.com | support.dell.com Table 14-8. Related Commands Diagnostic Data in show interfaces transceiver (continued) Line Description Tx Power High Warning Flag This can be either true or false, depending on the Current Tx power value displayed above. Rx Power High Warning Flag This can be either true or false, depending on the Current Tx power value displayed above. Temperature Low Warning Flag This can be either true or false, depending on the Current Temperature value displayed above.
shutdown Disable an interface. Syntax shutdown To activate an interface, enter no shutdown. Defaults Command Modes Command History Usage Information The interface is disabled. INTERFACE Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module The shutdown command marks a physical interface as unavailable for traffic. To discover if an interface is disabled, use the show ip interface brief command. Disabled interfaces are listed as down. Disabling a VLAN or a port channel causes different behavior.
www.dell.com | support.dell.com Command History Usage Information Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module This command is found on the 1000/10000 Base-T Ethernet interfaces. When you enable auto, the system performs and automatic discovery to determine the optics installed and configure the appropriate speed. When you configure a speed for the 1000/10000 interface, you should confirm negotiation auto command setting.
Port Channel Commands A link aggregation group (LAG) is a group of links that appear to a MAC client as if they were a single link according to IEEE 802.3ad. In FTOS, a LAG is referred to as a Port Channel. Table 14-9.
www.dell.com | support.dell.com Usage Information Use the interface port-channel command to access this command. You cannot add an interface to a Port Channel if the interface contains an IP address in its configuration. Link MTU and IP MTU considerations for Port Channels are: • • All members must have the same link MTU value and the same IP MTU value. The Port Channel link MTU and IP MTU must be less than or equal to the link MTU and IP MTU values configured on the channel members.
Command Modes Command History Example PORT-CHANNEL FAILOVER-GROUP (conf-po-failover-grp) Version 8.3.16.1 Figure 14-39. Introduced on MXL 10/40GbE Switch IO Module group Command Example FTOS(conf)#port-channel failover-group FTOS(conf-po-failover-grp)#group 1 port-channel 1 port-channel 2 FTOS(conf-po-failover-grp)# Related Commands port-channel failover-group Accesses the PORT-CHANNEL FAILOVER-GROUP mode to configure a LAG failover group.
www.dell.com | support.dell.com Related Commands channel-member Adds a physical interface to the LAG. interface Configures a physical interface. interface loopback Configures a Loopback interface. interface null Configures a null interface. interface vlan Configures a VLAN. shutdown Disables/Enables the port channel. minimum-links Configure the minimum number of links in a LAG (Port Channel) that must be in “oper up” status for the LAG to be also in “oper up” status.
Related Commands group Groups two LAGs in a supergroup (“fate-sharing group”). show interfaces port-channel Displays information on configured Port Channel groups. show config Display the current configuration of the selected LAG. Syntax Command Modes Example show config INTERFACE PORTCHANNEL Figure 14-41. show config Command Sample Output for a Selected LAG FTOS(conf-if-po-1)#show config ! interface Port-channel 1 no ip address shutdown FTOS(conf-if-po-1)# Command History Version 8.3.16.
www.dell.com | support.dell.com Example Figure 14-42.
Table 14-10. show interfaces port-channel Command Example Fields (continued) Field Description Output 0... Displays the type and number of packets sent out the interface. This information is displayed over three lines. Rate information... Displays the traffic rate information into and out of the interface. Traffic rate is displayed in bits and packets per second. Time since... Displays the time since the last change in the configuration of this interface. Figure 14-43.
www.dell.com | support.dell.com Time Domain Reflectometer (TDR) Time domain reflectormeter (TDR) is useful for troubleshooting an interface that is not establishing a link; either it is flapping or not coming up at all. TDR detects open or short conditions of copper cables on 100/1000 Base-T modules. • • tdr-cable-test show tdr Important Points to Remember • The interface and port must be enabled (configured—see the interface command) before running TDR.
Parameters Defaults Command Modes Command History Example Enter the keyword TenGigabitEthernet followed by the slot/port information for the 100/1000 Ethernet interface. interface none EXEC Version 8.3.16.1 Figure 14-44.
www.dell.com | support.dell.com UDP Broadcast The user datagram protocol (UDP) broadcast feature is a software-based method to forward low throughput (not to exceed 200 pps) IP/UDP broadcast traffic arriving on a physical or VLAN interface. Important Points to Remember • • • Routing information protocol (RIP) is not supported with the UDP broadcast feature. If this feature is configured on an interface using ip udp-helper udp-port, the ip directed-broadcast command becomes ineffective on that interface.
ip udp-broadcast-address Configure an IP UDP address for broadcast. Syntax ip udp-broadcast-address address To delete the configuration, use the no ip udp-broadcast-address address command. Parameters Defaults Command Modes Usage Information Command History Related Commands address Enter an IP broadcast address in dotted decimal format (A.B.C.D).
www.dell.com | support.dell.com Related Commands ip helper-address Configures the destination broadcast or host address for DHCP server. debug ip udp-helper Enables debug and display the debug information on a console. show ip udp-helper Displays the configured UDP helper(s) on all interfaces. show ip udp-helper Display the configured UDP helper(s) on all interfaces. Syntax Defaults Command Modes Example show ip udp-helper none EXEC Figure 14-46.
15 IPv4 Routing Commands This chapter describes the IPv4-related commands.
www.dell.com | support.dell.com • • • • • • • show ip management-route show ip protocols show ip route show ip route list show ip route summary show ip traffic show tcp statistics arp Use the address resolution protocol (ARP) to associate an IP address with a MAC address in the switch. Syntax arp ip-address mac-address interface To remove an ARP address, use the no arp ip-address command. Parameters ip-address Enter an IP address in dotted decimal format. mac-address Enter a MAC address in nnnn.
Defaults Command Modes Command History Disabled CONFIGURATION Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module arp retries Set the number of ARP retries in case the system does not receive an ARP reply in response to an ARP request. Syntax arp retries number Parameters Defaults Command Modes Command History Usage Information Related Commands number Enter the number of retries. Range: 5 to 20. Default: 5 5 CONFIGURATION Version 8.3.16.
www.dell.com | support.dell.com clear arp-cache Clear the dynamic ARP entries from a specific interface or optionally delete (no-refresh) ARP entries from CAM. Syntax Parameters clear arp-cache [interface | ip ip-address] [no-refresh] interface (OPTIONAL) Enter the following keywords and slot/port or number information: • • • • • For the Management interface, enter the keyword ManagementEthernet followed by the slot/port information. The slot range is 0 and the port range is 0.
clear ip fib stack-unit Clear all forwarding information base (fib) entries in the specified stack unit (use this command with caution, refer to Usage Information). Syntax Parameters Command Mode clear ip fib stack-unit unit-number unit-number Enter the stack-unit number. Range: 0 to 5 EXEC EXEC Privilege Command History Usage Information Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module Use this command to clear Layer 3 CAM inconsistencies.
www.dell.com | support.dell.com Command Modes EXEC Privilege Command History Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module debug arp View information on ARP transactions. Syntax debug arp [interface] [count value] To stop debugging ARP transactions, use the no debug arp command.
Example Figure 15-1. debug ip dhcp Command Example FTOS#debug ip dhcp 00:12:21 : %RELAY-I-PACKET: BOOTP REQUEST (Unicast) received at interface 113.3.3.17 BOOTP Request, hops = 0, XID = 0xbf05140f, secs = 0, hwaddr = 00:60:CF:20:7B:8C, giaddr = 0.0.0.0 00:12:21 : %RELAY-I-BOOTREQUEST: Forwarded BOOTREQUEST for 00:60:CF:20:7B:8C to 14.4.4.2 00:12:26 : %RELAY-I-PACKET: BOOTP REQUEST (Unicast) received at interface 113.3.3.
www.dell.com | support.dell.com Example Figure 15-2. ICMP: ICMP: ICMP: ICMP: ICMP: ICMP: ICMP: ICMP: Usage Information debug ip icmp Command Example (Partial) echo request rcvd from src 40.40.40.40 src 40.40.40.40, dst 40.40.40.40, echo src 40.40.40.40, dst 40.40.40.40, echo echo request sent to dst 40.40.40.40 echo request rcvd from src 40.40.40.40 src 40.40.40.40, dst 40.40.40.40, echo src 40.40.40.40, dst 40.40.40.40, echo echo request sent to dst 40.40.40.
Example Figure 15-3. debug ip packet Command Example (Partial) IP: s=10.1.2.62 (local), d=10.1.2.206 (Ma 0/0), len 54, sending TCP src=23, dst=40869, seq=2112994894, ack=606901739, win=8191 ACK PUSH IP: s=10.1.2.206 (Ma 0/0), d=10.1.2.62, len 40, rcvd TCP src=0, dst=0, seq=0, ack=0, win=0 IP: s=10.1.2.62 (local), d=10.1.2.206 (Ma 0/0), len 226, sending TCP src=23, dst=40869, seq=2112994896, ack=606901739, win=8192 ACK PUSH IP: s=10.1.2.216 (Ma 0/0), d=10.1.2.255, len 78, rcvd UDP src=0, dst=0 IP: s=10.1.
www.dell.com | support.dell.com Usage Information Use the count option to stop packets from flooding the user terminal when debugging is turned on. The access-group option supports only the equal to (eq) operator in TCP ACL rules. Port operators not equal to (neq), greater than (gt), less than (lt), or range are not supported in access-group option (see Figure 15-4). ARP packets (arp) and Ether-type (ether-type) are also not supported in access-group option.
ip directed-broadcast Enables the interface to receive directed broadcast packets. Syntax ip directed-broadcast To disable the interface from receiving directed broadcast packets, use the no ip directed-broadcast command. Defaults Command Modes Disabled (that is, the interface does not receive directed broadcast packets) INTERFACE Command History Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module ip domain-list Configure names to complete unqualified host names.
www.dell.com | support.dell.com ip domain-lookup Enable dynamic host-name to address resolution (that is, DNS). Syntax ip domain-lookup To disable DNS lookup, use the no ip domain-lookup command. Defaults Command Mode Disabled. CONFIGURATION Command History Usage Information Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module To fully enable DNS, also specify one or more domain name servers with the ip name-server command. FTOS does not support sending DNS queries over a VLAN.
Related Commands ip domain-list Configures additional names. ip helper-address Specify the address of a DHCP server so that DHCP broadcast messages can be forwarded when the DHCP server is not on the same subnet as the client. Syntax ip helper-address ip-address To remove a DHCP server address, use the no ip helper-address command. Parameters Defaults Command Modes Command History Usage Information ip-address Enter an IP address in dotted decimal format (A.B.C.D). Not configured.
www.dell.com | support.dell.com Related Commands ip helper-address Specifies the destination broadcast or host address for DHCP server requests. show running-config Displays the current configuration and changes from the default values. ip host Assign a name and IP address to be used by the host-to-IP address mapping table. Syntax ip host name ip-address To remove an IP host, use the no ip host name [ip-address] command.
Parameters Defaults Command Modes Enter the IPv4 address, in dotted decimal format, of the name server to be used. ipv4-address2... ipv4-address6 (OPTIONAL) Enter up five more IPv4 addresses, in dotted decimal format, of name servers to be used. Separate the addresses with a space. No name servers are configured. CONFIGURATION Command History Usage Information ipv4-address Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module FTOS does not support sending DNS queries over a VLAN.
www.dell.com | support.dell.com interface Enter the following keywords and slot/port or number information: • • • • • • Defaults Command Modes Command History Usage Information For a 10-Gigabit Ethernet interface, enter the keyword TenGigabitEthernet followed by the slot/port information. For a 40-Gigabit Ethernet interface, enter the keyword fortyGigE followed by the slot/port information. For a VLAN, enter the keyword vlan followed by a number from 1 to 4094.
Defaults Command Modes Command History Enabled. CONFIGURATION Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module ip unreachables Enable the generation of Internet Control Message Protocol (ICMP) unreachable messages. Syntax ip unreachables To disable the generation of ICMP messages, use the no ip unreachables command. Defaults Command Modes Command History Disabled INTERFACE Version 8.3.16.
www.dell.com | support.dell.com show arp Display the ARP table. Syntax Parameters show arp [interface interface | ip ip-address [mask] | macaddress mac-address [mac-address mask]] [static | dynamic] [summary] interface interface (OPTIONAL) Enter the following keywords and slot/port or number information: • • • • • (OPTIONAL) Enter the keyword ip followed by an IP address in the dotted decimal format. Enter the optional IP address mask in the slash prefix format (/ x).
Figure 15-6. show arp Command Example with Private VLAN data FTOS#show arp Protocol Address Age(min) Hardware Address Interface VLAN CPU ----------------------------------------------------------------------------------Internet 5.5.5.1 00:01:e8:43:96:5e Vl 10 pv 200 CP Internet 5.5.5.10 00:01:e8:44:99:55 Vl 10 CP Internet 10.1.2.4 1 00:01:e8:d5:9e:e2 Ma 0/0 CP Internet 10.10.10.4 1 00:01:e8:d5:9e:e2 Ma 0/0 CP Internet 10.16.127.53 1 00:01:e8:d5:9e:e2 Ma 0/0 CP Internet 10.16.134.
www.dell.com | support.dell.com show arp retries Display the configured number of ARP retries. Syntax Command Modes show arp retries EXEC EXEC Privilege Command History Related Commands Version 8.3.1.0 Introduced arp retries Sets the number of ARP retries in case the system does not receive an ARP reply in response to an ARP request. show hosts View the host table and DNS configuration. Syntax Command Modes show hosts EXEC EXEC Privilege Command History Example Version 8.3.16.
Table 15-4. show hosts Command Example Fields (continued) Field Description Flags Classifies the entry as one of the following: • perm - the entry was manually configured and will not time out • temp - the entry was learned and will time out after 72 hours of inactivity. Also included in the flag is an indication of the validity of the route: • • • Related Commands ok - the entry is valid. ex - the entry expired. ?? - the entry is suspect.
www.dell.com | support.dell.com Example Figure 15-9. show ip cam stack-unit Command Example FTOS#show ip cam stack-unit 0 port-set 0 10.10.10.10/32 longer-prefixes Destination EC CG V C ----------------10.10.10.10 VId Mac-Addr Port -- -- - - ----- ----------------- ------------0 0 1 1 0 00:00:00:00:00:00 3f01 CP FTOS# Table 15-5. show ip cam Command Example Fields Field Description Destination Displays the destination route of the index. CG Displays 0.
show ip fib stack-unit View all forwarding information base (FIB) entries. Syntax Parameters Command Mode show ip fib stack-unit 0-5 [ip-address [mask] [longer-prefixes] | summary] 0-5 Enter the stack unit ID, from 0 to 5. ip-address mask (OPTIONAL) Enter the IP address of the network destination to view only information on that destination. Enter the IP address in dotted decimal format (A.B.C.D). You must enter the mask in slash prefix format (/X).
www.dell.com | support.dell.com show ip interface View IP-related information on all interfaces. Syntax Parameter show ip interface [interface | brief] [configuration] interface (OPTIONAL) Enter the following keywords and slot/port or number information: • • • • • • • Command Modes For a Loopback interface, enter the keyword Loopback followed by a number from 0 to 16383. For the Management interface, enter the keyword ManagementEthernet followed by zero (0).
Table 15-7. show ip interface Command Example Items (continued) Lines Description IP MTU is... Displays IP MTU value. Inbound access... Displays the name of the any configured incoming access list. If none is configured, the phrase “not set” is displayed. Proxy ARP... States whether proxy ARP is enabled on the interface. Split horizon... States whether split horizon for RIP is enabled on the interface. Poison Reverse... States whether poison for RIP is enabled on the interface ICMP redirects..
www.dell.com | support.dell.com Command Modes summary (OPTIONAL) Enter the keyword summary to view a table listing the number of active and non-active routes and their sources. static (OPTIONAL) Enter the keyword static to view non-active routes also. EXEC EXEC Privilege Command History Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module Example Figure 15-15. show ip management route Command Example FTOS#show ip management-route Destination ----------10.1.2.0/24 172.16.1.
show ip route View information, including how they were learned, about the IP routes on the switch. Syntax Parameter Command Modes show ip route [hostname | ip-address [mask] [longer-prefixes] | list prefix-list [process-id] | all | connected | static | summary] ip-address (OPTIONAL) Specify a name of a device or the IP address of the device to view more detailed information about the route. mask (OPTIONAL) Specify the network mask of the route. Use this parameter with the IP address parameter.
www.dell.com | support.dell.com Example Figure 15-18. show ip route summary and show ip route static Command Examples FTOS#show ip route summary Route Source Active Routes Non-active Routes connected 2 0 static 1 0 Total 3 0 Total 3 active route(s) using 612 bytes FTOS#show ip route static ? | Pipe through a command FTOS#show ip route static Destination Gateway Dist/Metric Last Change --------------------------- ----------*S 0.0.0.0/0 via 10.10.91.9, Te 1/2 1/0 3d2h FTOS# Table 15-9.
Parameters Command Modes prefix-list Enter the name of a configured prefix list. EXEC EXEC Privilege Command History Related Commands Example Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module ip prefix-list Enters the CONFIGURATION-IP PREFIX-LIST mode and configure a prefix list. show ip prefix-list summary Displays a summary of the configured prefix lists. Figure 15-19.
www.dell.com | support.dell.com Example Figure 15-20. show ip route summary Command Example FTOS>show ip route summary Route Source Active Routes Non-active Routes connected 17 0 static 3 0 ospf 100 1368 2 Intra-area: 762 Inter-area: 1 External-1: 600 External-2: 5 Total 1388 2 Total 1388 active route(s) using 222440 bytes Total 2 non-active route(s) using 128 bytes FTOS> Table 15-10.
Example Figure 15-21.
www.dell.com | support.dell.com Usage Information The F10 monitoring MIB provides access to the statistics described below. Table 15-12. F10 Monitoring MIB Command Display Object OIDs IP statistics: Bcast: Received Sent f10BcastPktRecv f10BcastPktSent 1.3.6.1.4.1.6027.3.3.5.1.1 1.3.6.1.4.1.6027.3.3.5.1.2 f10McastPktRecv f10McastPktSent 1.3.6.1.4.1.6027.3.3.5.1.3 1.3.6.1.4.1.6027.3.3.5.1.4 f10ArpReqRecv f10ArpReplyRecv 1.3.6.1.4.1.6027.3.3.5.2.1 1.3.6.1.4.1.6027.3.3.5.2.
Example Figure 15-22.
www.dell.com | support.dell.com Table 15-13. 322 | IPv4 Routing show tcp statistics cp Command Example Fields (continued) Field Description 355 ack... Displays the number of acknowledgement packets sent and the number of packet delayed. 0 window probe... Displays the number of window probe and update packets sent. 7 Connections initiated... Displays the number of TCP connections initiated, accepted, and established. 14 Connections closed...
16 iSCSI Optimization Overview Internet Small Computer System Interface (iSCSI) optimization enables quality-of-service (QoS) treatment for iSCSI storage traffic on an MXL Switch.
www.dell.com | support.dell.com iscsi aging time Set the aging time for iSCSI sessions. Syntax iscsi aging time time To remove the iSCSI session aging time, use the no iscsi aging time command. Parameters Defaults Command Mode Command History time Enter the aging time for the iSCSI session. Valid values: 5 to 43,200 minutes. 10 minutes. CONFIGURATION Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module iscsi cos Set the QoS policy that will be applied to the iSCSI flows.
iscsi enable Globally enable iSCSI optimization. Syntax iscsi enable To disable iSCSI optimization, use the no iscsi command. Parameters Defaults Command Modes Command History Usage Information enable Enter the keyword enable to enable the iSCSI optimization feature. Enabled. CONFIGURATION Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module When you enable the iSCSI feature using the iscsi enable command, flow control settings are set to rx on tx off on all interfaces.
www.dell.com | support.dell.com iscsi target port Configure the iSCSI target ports and optionally, the IP addresses on which iSCSI communication will be monitored. Syntax iscsi target port tcp-port-1[tcp-port-2...tcp-port-16][address ip-address] To remove the configured iSCSI target ports or IP addresses, use the no iscsi target port command. Parameters Defaults Command Modes Command History Usage Information tcp-port-2...tcpport-16 Enter the tcp-port number of the iSCSI target ports.
Example Figure 16-1. show iscsi Command Example FTOS# show isci iSCSI is enabled iSCSI COS : dot1p is 4 no-remark Session aging time: 10 Maximum number of connections is 256 -----------------------------------------------iSCSI Targets and TCP Ports: -----------------------------------------------TCP Port Target IP Address 3260 860 Related Commands show iscsi sessions Display information on active iSCSI sessions on the switch.
www.dell.com | support.dell.com show iscsi sessions detailed Display detailed information on active iSCSI sessions on the switch. Syntax Parameters Command Mode show iscsi sessions detailed [session isid] isid Enter the session’s iSCSi ID to display detailed information on specified iSCSi session. EXEC EXEC Privilege Command History Example Version 8.3.16.1 Figure 16-3.
show run iscsi Display all globally-configured non-default iSCSI settings in the current FTOS session. Syntax Command Mode Command History Related Commands show run iscsi EXEC Privilege Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module show iscsi Display the currently configured iSCSI settings. show iscsi sessions Display information on active iSCSI sessions on the switch. show iscsi sessions detailed Display detailed information on active iSCSI sessions on the switch.
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17 Link Aggregation Control Protocol (LACP) Overview This chapter contains commands for Dell Force10’s implementation of the link aggregation control protocol (LACP) for the creation of dynamic link aggregation groups (LAGs — called port-channels in FTOS parlance). For static LAG commands, refer to the section Port Channel Commands in the Interfaces chapter), based on the standards specified in the IEEE 802.
www.dell.com | support.dell.com Related Commands show lacp Displays the LACP configuration debug lacp Debug LACP (configuration, events etc.) Syntax debug lacp [config | events | pdu [in | out | [interface [in | out]]]] To disable LACP debugging, use the no debug lacp [config | events | pdu [in | out | [interface [in | out]]]] command. Parameters config (OPTIONAL) Enter the keyword config to debug the LACP configuration. events (OPTIONAL) Enter the keyword events to debug LACP event information.
Usage Information Related Commands This command applies to dynamic port-channel interfaces only. When applied on a static port-channel, the command has no effect. show lacp Displays the lacp configuration lacp port-priority Configure the port priority to influence which ports will be put in standby mode when there is a hardware limitation that prevents all compatible ports from aggregating.
www.dell.com | support.dell.com Parameters number Enter the keyword port-channel followed by a number: Range: 1 to 128 active Enter the keyword active to set the mode to the active state.* passive Enter the keyword passive to set the mode to the passive state.* off Enter the keyword off to set the mode to the off state.* * The LACP modes are defined in Table 17-1. Defaults Command Modes Command History Usage Information off INTERFACE-LACP Version 8.3.16.
Related Commands show lacp Displays the LACP information. show interfaces port-channel Displays information on configured Port Channel groups. show lacp Display the LACP matrix. Syntax Parameters Command Modes show lacp port-channel-number [sys-id | counters] port-channel-number Enter a port-channel number: Range: 1 to 128 sys-id (OPTIONAL) Enter the keyword sys-id and the value that identifies a system. counters (OPTIONAL) Enter the keyword counters to display the LACP counters.
www.dell.com | support.dell.com Example 3 336 Figure 17-4. show lacp counter Command Example FTOS#show lacp 1 counters ---------------------------------------------------------------------LACP PDU Marker PDU Unknown Illegal Port Xmit Recv Xmit Recv Pkts Rx Pkts Rx ---------------------------------------------------------------------TenGig 10/6 200 200 0 0 0 0 FTOS# Related Commands | clear lacp counters Clears the LACP counters.
18 Layer 2 Overview This chapter describes commands to configure Layer 2 features.
www.dell.com | support.dell.com interface interface Enter the following keywords and slot/port or number information: • For a Port Channel interface, enter the keyword port-channel followed by a number: Range: 1 to 128 • For a 10-Gigabit Ethernet interface, enter the keyword TenGigabitEthernet followed by the slot/port information. For a 40-Gigabit Ethernet interface, enter the keyword fortyGigE followed by the slot/port information.
Parameters mac-address Enter the 48-bit hexidecimal address in nn:nn:nn:nn:nn:nn format. output interface Enter the keyword output followed by one of the following interfaces: • For a Port Channel interface, enter the keyword port-channel followed by a number: Range: 1 to 128 • For a 10-Gigabit Ethernet interface, enter the keyword TenGigabitEthernet followed by the slot/port information. For a 40-Gigabit Ethernet interface, enter the keyword fortyGigE followed by the slot/port information.
www.dell.com | support.dell.com Defaults no-station-move (OPTIONAL) Enter the keyword no-station-move to disallow a station move (associate the learned MAC address with the most recently accessed port) on learned MAC addresses. station-move (OPTIONAL) Enter the keyword station-move to allow a station move on learned MAC addresses. sticky (OPTIONAL) Enter the keyword sticky to allow configuring the sticky mac feature along with the learning limit. The default behavior is dynamic.
mac learning-limit learn-limit-violation Configure an action for a MAC address learning-limit violation. Syntax mac learning-limit learn-limit-violation {log | shutdown} To return to the default, use the no mac learning-limit learn-limit-violation {log | shutdown} command. Parameters Defaults Command Modes Command History Usage Information Related Commands log Enter the keyword log to generate a syslog message on a learning-limit violation.
www.dell.com | support.dell.com Usage Information Related Commands This is supported on physical interfaces, static LAGs, and LACP LAGs. show mac learning-limit Displays details of the mac learning-limit. mac learning-limit reset Reset the MAC address learning-limit error-disabled state. Syntax Defaults Command Modes mac learning-limit reset none EXEC EXEC Privilege Command History Version 8.3.16.
interface interface (OPTIONAL) Enter the keyword interface followed by the interface type, slot and port information: • For a Port Channel interface, enter the keyword port-channel followed by a number: Range: 1 to 128 • For a 10-Gigabit Ethernet interface, enter the keyword TenGigabitEthernet followed by the slot/port information. For a 40-Gigabit Ethernet interface, enter the keyword fortyGigE followed by the slot/port information.
www.dell.com | support.dell.com Command Modes vlan vlan-id (OPTIONAL) Enter the keyword vlan followed by the VLAN ID to display the MAC address assigned to the VLAN. Range: 1 to 4094. count (OPTIONAL) Enter the keyword count, followed optionally, by an interface or VLAN ID, to display total or interface-specific static addresses, dynamic addresses, and MAC addresses in use. EXEC EXEC Privilege Command History Example Version 8.3.16.1 Figure 18-1.
Table 18-2. Related Commands show mac-address-table count Command Information Line Beginning with Description MAC Entries... Displays the number of MAC entries learnt per VLAN. Dynamic Address... Lists the number of dynamically learned MAC addresses. Static Address... Lists the number of user-defined MAC addresses. Total MAC... Lists the total number of MAC addresses used by the switch. show mac-address-table aging-time Displays MAC aging time.
www.dell.com | support.dell.com show mac learning-limit Display MAC address learning limits set for various interfaces. Syntax Parameters show mac learning-limit [violate-action] [detail] [interface interface violate-action (OPTIONALY) Enter the keyword violate-action to display the MAC learning limit violation status. detail (OPTIONAL) Enter the keyword detail to display the MAC learning limit in detail.
Virtual LAN (VLAN) Commands The following commands configure and monitor virtual local area networks (VLANs). VLANs are a virtual interface and use many of the same commands as physical interfaces. You can configure an IP address and Layer 3 protocols on a VLAN called Inter-VLAN routing. FTP, TFTP, ACLs, and SNMP are not supported on a VLAN.
www.dell.com | support.dell.com default vlan-id Specify a VLAN as the Default VLAN. Syntax default vlan-id vlan-id To remove the default VLAN status from a VLAN and VLAN 1 does not exist, use the no default vlan-id vlan-id command. Parameters Defaults Command Modes Command History Usage Information vlan-id Enter the VLAN ID number of the VLAN to become the new Default VLAN. Range: 1 to 4094. Default: 1 The Default VLAN is VLAN 1. CONFIGURATION Version 8.3.16.
Defaults Command Modes Not configured. INTERFACE VLAN Command History Usage Information Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module To display information about a named VLAN, enter the show vlan command with the name parameter or the show interfaces description command. Related Commands description Assigns a descriptive text string to the interface. interface vlan Configures a VLAN. show vlan Displays the current VLAN configurations on the switch.
www.dell.com | support.dell.com Command Modes id vlan-id (OPTIONAL) Enter the keyword id followed by a number from 1 to 4094. Only information on the VLAN specified is displayed. name vlan-name (OPTIONAL) Enter the keyword name followed by the name configured for the VLAN. Only information on the VLAN named is displayed. EXEC EXEC Privilege Command History Example Version 8.3.16.1 Figure 18-6.
Figure 18-7. show vlan id Command Example FTOS# show vlan id 40 Codes: * - Default VLAN, G - GVRP VLANs, R - Remote Port Mirroring VLANs, P - Primary, C - Community, I - Isolated Q: U - Untagged, T - Tagged x - Dot1x untagged, X - Dot1x tagged G - GVRP tagged, M - Vlan-stack, H - VSN tagged i - Internal untagged, I - Internal tagged, v - VLT untagged, V - VLT tagged NUM 1 FTOS# Figure 18-8.
www.dell.com | support.dell.com Parameters interface Enter the following keywords and slot/port or number information: • For a Port Channel interface, enter the keyword port-channel followed by a number: Range: 1-128 • For a 10-Gigabit Ethernet interface, enter the keyword TenGigabitEthernet followed by the slot/port information. For a 40-Gigabit Ethernet interface, enter the keyword fortyGigE followed by the slot/port information.
Usage Information When you configure this command, the VLAN is operationally UP if any of the interfaces specified in the track ip command are operationally UP. The VLAN is operationally DOWN if none of the tracking interfaces are operationally UP. If you do not configure the track ip command, the VLAN's Layer 3 operational state depends on all the members of the VLAN. The Layer 2 state of the VLAN, and hence the Layer 2 traffic, is not affected by the track ip command configuration.
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19 Link Layer Discovery Protocol (LLDP) Overview The link layer discovery protocol (LLDP) advertises connectivity and management from the local station to the adjacent stations on an IEEE 802 LAN. LLDP facilitates multi-vendor interoperability by using standard management tools to discover and make available a physical topology for network management. The Dell Fore10 operating software (FTOS) implementation of LLDP is based on IEEE standard 801.1ab.
www.dell.com | support.dell.com advertise dot1-tlv Advertise dot1 TLVs (Type, Length, Value). Syntax advertise dot1-tlv {port-protocol-vlan-id | port-vlan-id | vlan-name} To remove advertised dot1-tlv, use the no advertise dot1-tlv {port-protocol-vlan-id | port-vlan-id | vlan-name} command. Parameters Defaults Command Modes Command History Related Commands port-protocol-vlan-id Enter the keyword port-protocol-vlan-id to advertise the port protocol VLAN identification TLV.
advertise management-tlv Advertise management TLVs (Type, Length, Value). Syntax advertise management -tlv {system-capabilities | system-description | system-name} To remove advertised management TLVs, use the no advertise management -tlv {system-capabilities | system-description | system-name} command. Parameters Defaults Command Modes Command History Usage Information system-capabilities Enter the keyword system-capabilities to advertise the system capabilities TLVs.
www.dell.com | support.dell.com Parameters interface Enter the following keywords and slot/port or number information: • • Defaults For a 10-Gigabit Ethernet interface, enter the keyword tenGigabitEthernet followed by the slot/port information. For a 40-Gigabit Ethernet interface, enter the keyword fortyGigE followed by the slot/port information. none Command Modes EXEC Privilege Command History Version 8.3.16.
disable Enable or disable LLDP. Syntax disable To enable LLDP, use the no disable Defaults Command Modes Command History Related Commands Enabled, that is no disable CONFIGURATION (conf-lldp) and INTERFACE (conf-if-interface-lldp) Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module protocol lldp (Configuration) Enables LLDP globally.
www.dell.com | support.dell.com Command Modes Command History Related Commands CONFIGURATION (conf-lldp) and INTERFACE (conf-if-interface-lldp) Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module protocol lldp (Configuration) Enables LLDP globally. show lldp neighbors Displays the LLDP neighbors multiplier Set the number of consecutive misses before LLDP declares the interface dead. Syntax multiplier integer To return to the default, use the no multiplier integer command.
Command Modes Command History Usage Information INTERFACE (conf-if-interface-lldp) Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module You must enable LLDP globally from CONFIGURATION mode before you can configure it on an interface. This command places you in LLDP mode on the interface; it does not enable the protocol. When you enter the LLDP protocol in the Interface context, it overrides global configurations.
www.dell.com | support.dell.com Command Modes EXEC Privilege Command History Version 8.3.16.1 Example Figure 19-2.
LLDP-MED Commands The LLDP-media endpoint discovery (MED) commands in this section are: • • • • • • • • • • advertise med guest-voice advertise med guest-voice-signaling advertise med location-identification advertise med power-via-mdi advertise med softphone-voice advertise med streaming-video advertise med video-conferencing advertise med video-signaling advertise med voice advertise med voice-signaling FTOS LLDP-MED commands are an extension of the set of LLDP TLV advertisement commands.
www.dell.com | support.dell.com Defaults Command Modes DSCP_value Enter the DSCP value. Range: 0 to 63 priority-tagged number Enter the keyword priority-tagged followed the Layer 2 priority. Range: 0 to 7 Unconfigured CONFIGURATION (conf-lldp) Command History Related Commands Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module protocol lldp (Configuration) Enables LLDP globally. debug lldp interface Debugs LLDP. show lldp neighbors Displays the LLDP neighbors.
advertise med location-identification Configure the system to advertise a location identifier. Syntax advertise med location-identification {coordinate-based value | civic-based value | ecs-elin value} To return to the default, use the no advertise med location-identification {coordinate-based value | civic-based value | ecs-elin value} command.
www.dell.com | support.dell.com Related Commands debug lldp interface Debugs LLDP show lldp neighbors Displays the LLDP neighbors show running-config lldp Displays the LLDP running configuration advertise med softphone-voice Configure the system to advertise softphone to enable IP telephony on a computer so that the computer can be used as a phone.
Command History Related Commands Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module debug lldp interface Debugs LLDP show lldp neighbors Displays the LLDP neighbors show lldp neighbors Displays the LLDP running configuration advertise med video-conferencing Configure the system to advertise dedicated video conferencing and other similar appliances that support real-time interactive video.
www.dell.com | support.dell.com Command Modes Command History Related Commands CONFIGURATION (conf-lldp) Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module debug lldp interface Debugs LLDP show lldp neighbors Displays the LLDP neighbors show lldp neighbors Displays the LLDP running configuration advertise med voice Configure the system to advertise a dedicated IP telephony handset or other appliances supporting interactive voice services.
Defaults Command Modes Command History Related Commands unconfigured CONFIGURATION (conf-lldp) Version 8.3.16.
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20 Multiple Spanning Tree Protocol (MSTP) Overview The multiple spanning tree protocol (MSTP), as implemented by the Dell Force10 operating software (FTOS), conforms to IEEE 802.1s.
www.dell.com | support.dell.com debug spanning-tree mstp Enable debugging of the multiple spanning tree protocol and view information on the protocol. Syntax debug spanning-tree mstp [all | bpdu interface {in | out} | events] To disable debugging, use the no debug spanning-tree mstp command. Parameters all (OPTIONAL) Enter the keyword all to debug all spanning tree operations. bpdu interface {in | out} (OPTIONAL) Enter the keyword bpdu to debug Bridge Protocol Data Units.
Command History Related Commands Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module protocol spanning-tree mstp Enters MULTIPLE SPANNING TREE mode on the switch. disable Globally disable the multiple spanning tree protocol on the switch. Syntax disable To enable Multiple Spanning Tree Protocol, use the no disable command. Defaults Command Modes Command History Related Commands MSTP is disabled MULTIPLE SPANNING TREE Version 8.3.16.
www.dell.com | support.dell.com Parameters Defaults Command Modes Command History Related Commands seconds Enter the number of seconds the interface waits in the Blocking State and the Learning State before transiting to the Forwarding State. Range: 4 to 30 Default: 15 seconds. 15 seconds MULTIPLE SPANNING TREE Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module max-age Changes the wait time before MSTP refreshes protocol configuration information.
Parameters Defaults Command Modes Command History Related Commands max-age Enter a number of seconds the FTOS waits before refreshing configuration information. Range: 6 to 40 Default: 20 seconds. 20 seconds MULTIPLE SPANNING TREE Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module edge-port bpdufilter default The amount of time the interface waits in the Blocking State and the Learning State before transitioning to the Forwarding State. hello-time Changes the time interval between BPDUs.
www.dell.com | support.dell.com Parameters Defaults Command Modes Command History Usage Information msti instance Enter the Multiple Spanning Tree Protocol Instance Range: zero (0) to 63 vlan range Enter the keyword vlan followed by the identifier range value. Range: 1 to 4094 bridge-priority priority Enter the keyword bridge-priority followed by a value in increments of 4096 as the bridge priority.
protocol spanning-tree mstp Enter MULTIPLE SPANNING TREE mode to enable and configure the multiple spanning tree group. Syntax protocol spanning-tree mstp To disable the multiple spanning tree group, use the no protocol spanning-tree mstp command. Defaults Command Modes Command History Example Not configured. CONFIGURATION Version 8.3.16.1 Figure 20-2.
www.dell.com | support.dell.com show config View the current configuration for the mode. Only non-default values are shown. Syntax Command Modes Command History Example show config MULTIPLE SPANNING TREE Version 8.3.16.1 Figure 20-3.
Parameters Command Modes instance-number [OPTIONAL] Enter the Multiple Spanning Tree Instance number Range: 0 to 63 brief [OPTIONAL] Enter the keyword brief to view a synopsis of the MST instance. guard [OPTIONAL] Enter the keyword guard to display the type of guard enabled on an MSTP interface and the current port state. EXEC EXEC Privilege Usage Information Command History Example You must enable the multiple spanning tree protocol prior to using this command. Version 8.3.16.1 Figure 20-5.
www.dell.com | support.dell.com Example 2 Figure 20-6. show spanning-tree msti Command Example with EDS and LBK FTOS#show spanning-tree msti 0 brief MSTI 0 VLANs mapped 1-4094 Executing IEEE compatible Spanning Tree Protocol Root ID Priority 32768, Address 0001.e801.6aa8 Root Bridge hello time 2, max age 20, forward delay 15, max hops 20 Bridge ID Priority 32768, Address 0001.e801.
Table 20-1. show spanning-tree msti guard Command Information Field Description Sts Port state: root-inconsistent (INCON Root), forwarding (FWD), listening (LIS), blocking (BLK), or shut down (EDS Shut) Guard Type Type of STP guard configured (Root or BPDU guard) BPDU Filter BPDU filter enabled (Yes) or BPDU filter disabled (No) spanning-tree Enable the multiple spanning tree protocol on the interface.
www.dell.com | support.dell.com Command History Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module spanning-tree mstp Configures a Layer 2 MSTP interface as an edge port with (optionally) a BPDU guard, a BPDU filter or enables the root guard feature on the interface. Syntax spanning-tree mstp {edge-port [bpduguard [shutdown-on-violation | bpdufilter] | rootguard} Parameters Command Modes Enter the keyword edge-port to configure the interface as a Multiple Spanning Tree edge port.
tc-flush-standard Enable the MAC address flushing after receiving every topology change notification. Syntax tc-flush-standard To disable, use the no tc-flush-standard command. Defaults Command Modes Command History Usage Information Disabled CONFIGURATION Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module By default, FTOS implements an optimized flush mechanism for MSTP.
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21 Open Shortest Path First (OSPFv2) Overview The MXL 10/40GbE Switch IO Module platform supports open shortest path first (OSPFv2) only. Up to 16 OSPF instances can be run simultaneously on the MXL Switch. OSPF is an interior gateway protocol (IGP), which means that it distributes routing information between routers in a single autonomous system (AS). OSPF is also a link-state protocol in which all routers contain forwarding tables derived from information about their links to their neighbors.
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area default-cost Set the metric for the summary default route generated by the area border router (ABR) into the stub area. Use this command on the border routers at the edge of a stub area. Syntax area area-id default-cost cost To return default values, use the no area area-id default-cost command. Parameters Defaults area-id Specify the OSPF area in dotted decimal format (A.B.C.D.) or enter a number from zero (0) to 65535. cost Specifies the stub area’s advertised external route metric.
www.dell.com | support.dell.com area range Summarize routes matching an address/mask at an area border router (ABR). Syntax area area-id range ip-address mask [not-advertise] To disable route summarization, use the no area area-id range ip-address mask command. Parameters Defaults area-id Specify the OSPF area in dotted decimal format (A.B.C.D.) or enter a number from zero (0) to 65535. ip-address Specify an IP address in dotted decimal format. mask Specify a mask for the destination prefix.
Related Commands router ospf Enters the ROUTER OSPF mode to configure an OSPF instance. auto-cost Specify how the OSPF interface cost is calculated based on the reference bandwidth method. Syntax auto-cost [reference-bandwidth ref-bw] To return to the default bandwidth or to assign cost based on the interface type, use the no auto-cost [reference-bandwidth] command. Parameters Defaults ref-bw (OPTIONAL) Specify a reference bandwidth in megabits per second.
www.dell.com | support.dell.com clear ip ospf statistics Clear the packet statistics in interfaces and neighbors. Syntax Parameters clear ip ospf process-id statistics [interface name {neighbor router-id}] process-id Enter the OSPF Process ID to clear statistics for a specific process. If no Process ID is entered, all OSPF processes are cleared.
Command History Example Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module Figure 21-1. debug ip ospf process-id packet Command Example FTOS#debug ip ospf 1 packet OSPF process 1, packet debugging is on FTOS# 08:14:24 : OSPF(100:00): Xmt. v:2 t:1(HELLO) l:44 rid:192.1.1.1 aid:0.0.0.1 chk:0xa098 aut:0 auk: keyid:0 to:TenGig 4/3 dst:224.0.0.5 netmask:255.255.255.0 pri:1 N-, MC-, E+, T-, hi:10 di:40 dr:90.1.1.1 bdr:0.0.0.0 Table 21-1.
www.dell.com | support.dell.com Table 21-1.
default-metric Change the metrics of redistributed routes to a value useful to OSPF. Use this command with the redistribute command. Syntax default-metric number To return to the default values, use the no default-metric [number] command. Parameters Defaults number Disabled. Command Modes ROUTER OSPF Command History Version 8.3.16.1 Related Commands Enter a number as the metric. Range: 1 to 16777214.
www.dell.com | support.dell.com Parameters Defaults weight Specify an administrative distance. Range: 1 to 255. Default: 110 ip-address (OPTIONAL) Enter a router ID in the dotted decimal format. If you enter a router ID, you must include the mask for that router address. mask (OPTIONAL) Enter a mask in dotted decimal format or /n format. access-list-name (OPTIONAL) Enter the name of an IP standard access list, up to 140 characters. 110 Command Modes ROUTER OSPF Command History Version 8.3.16.
distribute-list in Apply a filter to incoming routing updates from OSPF to the routing table. Syntax distribute-list prefix-list-name in [interface] To delete a filter, use the no distribute-list prefix-list-name in [interface] command. Parameters prefix-list-name Enter the name of a configured prefix list.
www.dell.com | support.dell.com Usage Information The distribute-list out command applies to routes being redistributed by autonomous system boundary routers (ASBRs) into OSPF. It can be applied to external type 2 and external type 1 routes, but not to intra-area and inter-area routes. fast-converge This command sets the minimum LSA origination and arrival times to zero (0), allowing more rapid route computation so that convergence takes less time.
By default, FTOS implements an enhanced flooding procedure that dynamically and intelligently determines when to optimize flooding. Whenever possible, the OSPF task attempts to reduce flooding overhead by selectively flooding on a subset of the interfaces between two routers. When flood-2328 is enabled, this command configures FTOS to flood LSAs on all interfaces. graceful-restart helper-reject Specify the OSPF router to not act as a helper during graceful restart.
www.dell.com | support.dell.com ip ospf authentication-key Enable authentication and set an authentication key on OSPF traffic on an interface. Syntax ip ospf authentication-key [encryption-type] key To delete an authentication key, use the no ip ospf authentication-key command. Parameters Defaults Command Modes Command History Usage Information encryption-type (OPTIONAL) Enter 7 to encrypt the key. key Enter an 8 character string. Strings longer than 8 characters are truncated. Not configured.
ip ospf dead-interval Set the time interval since the last hello-packet was received from a router. After the interval elapses, the neighboring routers declare the router dead. Syntax ip ospf dead-interval seconds To return to the default values, use the no ip ospf dead-interval command. Parameters Defaults Command Modes Command History Usage Information Related Commands seconds Enter the number of seconds for the interval. Range: 1 to 65535. Default: 40 seconds. 40 seconds INTERFACE Version 8.3.16.
www.dell.com | support.dell.com ip ospf message-digest-key Enable OSPF MD5 authentication and send an OSPF message digest key on the interface. Syntax ip ospf message-digest-key keyid md5 key To delete a key, use the no ip ospf message-digest-key keyid command. Parameters Defaults Command Modes Command History Usage Information keyid Enter a number as the key ID. Range: 1 to 255. key Enter a continuous character string as the password. No MD5 authentication is configured. INTERFACE Version 8.3.16.
ip ospf network Set the network type for the interface. Syntax ip ospf network {broadcast | point-to-point} To return to the default, use the no ip ospf network command. Parameters Defaults Command Modes broadcast Enter the keyword broadcast to designate the interface as part of a broadcast network. point-to-point Enter the keyword point-to-point to designate the interface as part of a point-to-point network. Not configured. INTERFACE Command History Version 8.3.16.
www.dell.com | support.dell.com Parameters Defaults Command Modes Command History Usage Information seconds Enter the number of seconds as the interval between retransmission. Range: 1 to 3600. Default: 5 seconds. This interval must be greater than the expected round-trip time for a packet to travel between two routers. 5 seconds INTERFACE Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module Set the time interval to a number large enough to prevent unnecessary retransmissions.
maximum-paths Enable the software to forward packets over multiple paths. Syntax maximum-paths number To disable packet forwarding over multiple paths, use the no maximum-paths command. Parameters Defaults number Specify the number of paths. Range: 1 to 64. Default: 4 paths. 4 Command Modes ROUTER OSPF Command History Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module mib-binding Enable this OSPF process ID to manage the SNMP traps and process SNMP queries.
www.dell.com | support.dell.com mask Enter a network mask in /prefix format. (/x) area-id Enter the OSPF area ID as either a decimal value or in a valid IP address. Decimal value range: 0 to 65535 IP address format: dotted decimal format A.B.C.D. Note: If the area ID is smaller than 65535, it will be converted to a decimal value. For example, if you use an area ID of 0.0.0.1, it will be converted to 1. Command Modes ROUTER OSPF Command History Version 8.3.16.
The default keyword sets all interfaces as passive. You can then configure individual interfaces, where adjacencies are desired, using the no passive-interface interface command. The no form of this command is inserted into the configuration for individual interfaces when the no passive-interface interface command is issued while passive-interface default is configured.
www.dell.com | support.dell.com (OPTIONAL) Enter the keyword metric-type followed by one of the following: metric-type type-value • • Defaults route-map map-name (OPTIONAL) Enter the keyword route-map followed by the name of the route map. tag tag-value (OPTIONAL) Enter the keyword tag followed by a number. Range: 0 to 4294967295 Not configured. Command Modes ROUTER OSPF Command History Version 8.3.16.
Usage Information You can configure an arbitrary value in the IP address format for each router. However, each router ID must be unique. If this command is used on an OSPF router process, which is already active (that is, has neighbors), a prompt reminding you that changing router-id will bring down the existing OSPF adjacency. The new router ID is effective at the next reload router ospf Enter the ROUTER OSPF mode to configure an OSPF instance.
www.dell.com | support.dell.com show ip ospf Display information on the OSPF process configured on the switch. Syntax Parameters Command Modes show ip ospf process-id process-id Enter the OSPF Process ID to show a specific process. If no Process ID is entered, command applies only to the first OSPF process. EXEC EXEC Privilege Command History Usage Information Example Version 8.3.16.
show ip ospf asbr Display all ASBR routers visible to OSPF. Syntax Parameters Defaults Command Modes show ip ospf process-id asbr process-id Enter the OSPF Process ID to show a specific process. If no Process ID is entered, command applies only to the first OSPF process. No default values or behavior EXEC EXEC Privilege Command History Usage Information Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module Use this command to isolate problems with external routes.
www.dell.com | support.dell.com Command History Example Version 8.3.16.1 Figure 21-7. Introduced on MXL 10/40GbE Switch IO Module show ip ospf process-id database Command Example FTOS>show ip ospf 1 database OSPF Router with ID (11.1.2.1) (Process ID 1) Router (Area 0.0.0.0) Link ID ADV Router Age Seq# Checksum 11.1.2.1 11.1.2.1 673 0x80000005 0x707e 13.1.1.1 13.1.1.1 676 0x80000097 0x1035 192.68.135.2 192.68.135.2 1419 0x80000294 0x9cbd Link ID 10.2.3.2 10.2.4.2 Link ID 0.0.0.0 1.1.1.1 10.1.1.0 10.1.
Parameters process-id Enter the OSPF Process ID to show a specific process. If no Process ID is entered, command applies only to the first OSPF process. link-state-id (OPTIONAL) Specify LSA ID in dotted decimal format. The LSA ID value depends on the LSA type, and it can be one of the following: • • • adv-router ip-address Command Modes the network’s IP address for Type 3 LSAs or Type 5 LSAs the router’s OSPF router ID for Type 1 LSAs or Type 4 LSAs the default destination (0.0.0.
www.dell.com | support.dell.com Table 21-4. show ip ospf database asbr-summary Command Description Related Commands Item Description Link State ID Displays the Link State ID. Advertising Router Identifies the advertising router’s ID. Checksum Displays the Fletcher checksum of the an LSA’s complete contents. Length Displays the length in bytes of the LSA. Network Mask Displays the network mask implemented on the area. TOS Displays the Type of Service (TOS) options.
Example Figure 21-9. show ip ospf database external Command Example FTOS#show ip ospf 1 database external OSPF Router with ID (20.20.20.5) (Process ID 1) Type-5 AS External LS age: 612 Options: (No TOS-capability, No DC, E) LS type: Type-5 AS External Link State ID: 12.12.12.2 Advertising Router: 20.31.3.1 LS Seq Number: 0x80000007 Checksum: 0x4cde Length: 36 Network Mask: /32 Metrics Type: 2 TOS: 0 Metrics: 25 Forward Address: 0.0.0.
www.dell.com | support.dell.com Table 21-5. show ip ospf process-id database external Command Description Related Commands Item Description Metrics Displays the LSA metric. Forward Address Identifies the address of the forwarding router. Data traffic is forwarded to this router. If the forwarding address is 0.0.0.0, data traffic is forwarded to the originating router. External Route Tag Displays the 32-bit field attached to each external route.
Example Figure 21-10. show ip ospf process-id database network Command Example FTOS#show ip ospf 1 data network OSPF Router with ID (20.20.20.5) (Process ID 1) Network (Area 0.0.0.0) LS age: 1372 Options: (No TOS-capability, DC, E) LS type: Network Link State ID: 202.10.10.2 Advertising Router: 20.20.20.8 LS Seq Number: 0x80000006 Checksum: 0xa35 Length: 36 Network Mask: /24 Attached Router: 20.20.20.8 Attached Router: 20.20.20.9 Attached Router: 20.20.20.7 Network (Area 0.0.0.
www.dell.com | support.dell.com show ip ospf database nssa-external Display NSSA-External (type 7) LSA information. Syntax Parameters show ip ospf database nssa-external [link-state-id] [adv-router ip-address] link-state-id (OPTIONAL) Specify LSA ID in dotted decimal format.
Example Figure 21-11. show ip ospf process-id database opaque-area Command Example (Partial) FTOS>show ip ospf 1 database opaque-area OSPF Router with ID (3.3.3.3) (Process ID 1) Type-10 Opaque Link Area (Area 0) LS age: 1133 Options: (No TOS-capability, No DC, E) LS type: Type-10 Opaque Link Area Link State ID: 1.0.0.1 Advertising Router: 10.16.1.
www.dell.com | support.dell.com show ip ospf database opaque-as Display the opaque-as (type 11) LSA information. Syntax Parameters show ip ospf process-id database opaque-as [link-state-id] [adv-router ip-address] process-id Enter the OSPF Process ID to show a specific process. If no Process ID is entered, command applies only to the first OSPF process. link-state-id (OPTIONAL) Specify LSA ID in dotted decimal format.
show ip ospf database router Display the router (type 1) LSA information. Syntax Parameters show ip ospf process-id database router [link-state-id] [adv-router ip-address] process-id Enter the OSPF Process ID to show a specific process. If no Process ID is entered, command applies only to the first OSPF process. link-state-id (OPTIONAL) Specify LSA ID in dotted decimal format.
www.dell.com | support.dell.com Example Figure 21-12. show ip ospf process-id database router Command Example (Partial) FTOS#show ip ospf 100 database router OSPF Router with ID (1.1.1.10) (Process ID 100) Router (Area 0) LS age: 967 Options: (No TOS-capability, No DC, E) LS type: Router Link State ID: 1.1.1.10 Advertising Router: 1.1.1.
Table 21-8. show ip ospf process-id database router Command Description Related Commands Item Description LS Seq Number Displays the link state sequence number. This number detects duplicate or old LSAs. Checksum Displays the Fletcher checksum of an LSA’s complete contents. Length Displays the length in bytes of the LSA. Number of Links Displays the number of active links to the type of router (Area Border Router or AS Boundary Router) listed in the previous line.
www.dell.com | support.dell.com Example Figure 21-13. show ip ospf process-id database summary Command Example FTOS#show ip ospf 100 database summary OSPF Router with ID (1.1.1.10) (Process ID 100) Summary Network (Area 0.0.0.0) LS age: 1551 Options: (No TOS-capability, DC, E) LS type: Summary Network Link State ID: 192.68.16.0 Advertising Router: 192.168.17.
Table 21-9. show ip ospf process-id database summary Command Description Related Commands Items Description TOS Displays the TOS options. Option 0 is the only option. Metric Displays the LSA metrics. show ip ospf database Displays OSPF database information. show ip ospf interface Display the OSPF interfaces configured. If OSPF is not enabled on the switch, no output is generated.
www.dell.com | support.dell.com Example Figure 21-14. show ip ospf process-id interface Command Example FTOS>show ip ospf int TenGigabitEthernet 13/17 is up, line protocol is up Internet Address 192.168.1.2/30, Area 0.0.0.1 Process ID 1, Router ID 192.168.253.2, Network Type BROADCAST, Cost: 1 Transmit Delay is 1 sec, State DR, Priority 1 Designated Router (ID) 192.168.253.2, Interface address 192.168.1.2 Backup Designated Router (ID) 192.168.253.1, Interface address 192.168.1.
show ip ospf neighbor Display the OSPF neighbors connected to the local router. Syntax Parameters show ip ospf process-id neighbor process-id Command Modes EXEC Privilege Command History Version 8.3.16.1 Example Figure 21-15. Enter the OSPF Process ID to show a specific process. If no Process ID is entered, command applies only to the first OSPF process. Introduced on MXL 10/40GbE Switch IO Module show ip ospf process-id neighbor Command Example FTOS#show ip ospf 34 neighbor Neighbor ID 20.20.
www.dell.com | support.dell.com Command History Usage Information Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module This command is useful in isolating routing problems between OSPF and RTM. For example, if a route is missing from the RTM/FIB but is visible from the display output of this command, then likely the problem is with downloading the route to the RTM.
Command History Example Version 8.3.16.1 Figure 21-17.
www.dell.com | support.dell.com Table 21-13. show ip ospf statistics process-id global Error Descriptions Error Type Description Intf_Down Received packets on an interface that is either down or OSPF is not enabled.
Example Figure 21-18. show ip ospf process-id statistics Command Example FTOS#show ip ospf 10 statistics Interface TenGigabitEthernet 4/45 Error packets (Receive statistics) Intf-Down 0 Non-Dr Wrong-Len 0 Invld-Nbr Auth-Error 0 MD5-Error Version 0 AreaMisMatch SeqNo-Err 0 Unknown-Pkt RtidZero 0 Neighbor ID 3.1.1.
www.dell.com | support.dell.com show ip ospf topology Display routers in directly connected areas. Syntax Parameters Defaults Command Modes show ip ospf process-id topology process-id Enter the OSPF Process ID to show a specific process. If no Process ID is entered, command applies only to the first OSPF process. none EXEC EXEC Privilege Command History Usage Information Example Version 8.3.16.
Command History Usage Information Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module The command area range summarizes routes for the different areas. With "not-advertise" parameter configured, this command can be used to filter out some external routes. For example, you want to redistribute static routes to OSPF, but you don't want OSPF to advertise routes with prefix 1.1.0.0. Then you can configure summary-address 1.1.0.0 255.255.0.0 not-advertise to filter out all the routes fall in range 1.
www.dell.com | support.dell.com Parameters Defaults start-interval Set the minimum interval between initial sending and resending the same LSA. Range: 0-600,000 milliseconds hold-interval Set the next interval to send the same LSA. This is the time between sending the same LSA after the start-interval has been attempted. Range: 1-600,000 milliseconds max-interval Set the maximum amount of time the system waits before sending the LSA.
22 Port Monitoring Overview The port monitoring feature allows you to monitor network traffic by forwarding a copy of each incoming or outgoing packet from one port to another port. Commands • • • • • • description monitor session show config show monitor session show running-config monitor session source (port monitoring) Important Points to Remember • • • • • • • • • Port monitoring is supported on physical ports only.
www.dell.com | support.dell.com description Enter a description of this monitoring session. Syntax description {description} To remove the description, use the no description {description} command. Parameters Defaults Command Modes description Enter a description regarding this session(80 characters maximum). none MONITOR SESSION (conf-mon-sess-session-ID) Command History Version 8.3.16.1 Related Commands monitor session Introduced on MXL 10/40GbE Switch IO Module Enables a monitoring session.
show config Display the current monitor session configuration. Syntax Defaults Command Modes Command History Example show config none MONITOR SESSION (conf-mon-sess-session-ID) Version 8.3.16.1 Figure 22-2.
www.dell.com | support.dell.com show running-config monitor session Display the running configuration of all monitor sessions or a specific session. Syntax show running-config monitor session {session-ID} To display the running configuration for all monitor sessions, use just the show running-config monitor session command. Parameters Defaults Command Modes session-ID (OPTIONAL) Enter a session identification number. Range: 0 to 65535 none EXEC EXEC Privilege Command History Example Version 8.3.16.
source (port monitoring) Configure a port monitor source. Syntax source interface destination interface direction {rx | tx | both} To disable a monitor source, use the no source interface destination interface direction {rx | tx | both} command. Parameters interface Enter the one of the following keywords and slot/port information: • • Defaults Command Modes Command History Example For a 10-Gigabit Ethernet interface, enter the keyword TenGigabitEthernet followed by the slot/port information.
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23 Private VLAN (PVLAN) Commands This chapter describes the following commands: • • • • • • • ip local-proxy-arp private-vlan mode private-vlan mapping secondary-vlan show interfaces private-vlan show vlan private-vlan show vlan private-vlan mapping switchport mode private-vlan For more information, also refer to the following commands. The command output is augmented in FTOS 7.8.1.
www.dell.com | support.dell.com Private VLAN Concepts Primary VLAN: The primary VLAN is the base VLAN and can have multiple secondary VLANs. There are two types of secondary VLAN — community VLAN and isolated VLAN: • • A primary VLAN can have any number of community VLANs and isolated VLANs. Private VLANs block all traffic to isolated ports except traffic from promiscuous ports. Traffic received from an isolated port is forwarded only to promiscuous ports or trunk ports.
To disable Layer 3 communication in a particular secondary VLAN, use the no ip local-proxy-arp command in INTERFACE VLAN mode for the selected secondary VLAN. Note: Even after ip-local-proxy-arp is disabled (no ip-local-proxy-arp) in a secondary VLAN, Layer 3 communication may happen between some secondary VLAN hosts, until the ARP timeout happens on those secondary VLAN hosts. Defaults Command Modes Layer 3 communication is disabled between secondary VLANs in a private VLAN.
www.dell.com | support.dell.com Only ports (and port channels) configured as promiscuous, host, or PVLAN trunk ports (as described above) can be added to the PVLAN. No other regular ports can be added to the PVLAN. After using this command to configure a VLAN as a primary VLAN, use the private-vlan mapping secondary-vlan command to map secondary VLANs to this VLAN. Related Commands private-vlan mapping secondary-vlan Sets the mode of the selected VLAN to primary and then associate secondary VLANs to it.
show interfaces private-vlan Display type and status of PVLAN interfaces. Syntax Parameters Defaults Command Modes show interfaces private-vlan [interface interface] interface interface (OPTIONAL) Enter the keyword interface, followed by the ID of the specific interface for which to display PVLAN status. none EXEC EXEC Privilege Command History Usage Information Examples Version 8.3.16.
www.dell.com | support.dell.com show vlan private-vlan mapping Displays the primary-secondary VLAN mapping. switchport mode private-vlan Sets the PVLAN mode of the selected port. show vlan private-vlan Display PVLANs and/or interfaces that are part of a PVLAN.
Figure 23-4. show vlan private-vlan Command Example (Primary) FTOS# show vlan private-vlan primary Primary Secondary Type Active Ports ------- --------- --------- ------ -----------------------10 primary Yes TenGig 2/1,3 20 primary Yes TenGig 3/1,3 Figure 23-5.
www.dell.com | support.dell.com Table 23-2 defines the fields in the output. Table 23-2.
switchport mode private-vlan Set PVLAN mode of the selected port. Syntax [no] switchport mode private-vlan {host | promiscuous | trunk} To remove the PVLAN mode from the selected port, use the no switchport mode private-vlan command. Parameters Defaults Command Modes Command History Usage Information Example host Enter host to configure the selected port or port channel as an isolated interface in a PVLAN, as described above.
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24 Per-VLAN Spanning Tree Plus (PVST+) Overview The FTOS implementation of PVST+ (Per-VLAN Spanning Tree plus) is based on the IEEE 802.1d standard Spanning Tree Protocol, but it creates a separate spanning tree for each VLAN configured.
www.dell.com | support.dell.com Related Commands protocol spanning-tree pvst Enter PVST+ mode. description Enter a description of the PVST+ Syntax description {description} To remove the description, use the no description {description} command. Parameters Defaults Command Modes Command History Related Commands description Enter a description to identify the Spanning Tree (80 characters maximum). No default behavior or values SPANNING TREE PVST+ (The prompt is “config-pvst”) Version 8.3.16.
extend system-id Use Extend System ID to augment the Bridge ID with a VLAN ID so that PVST+ differentiate between BPDUs for each VLAN. If for some reason a VLAN receives a BPDU meant for another VLAN, PVST+ will then not detect a loop, and both ports can remain in forwarding state. Syntax Defaults Command Modes Command History Example extend system-id Disabled PROTOCOL PVST Version 8.3.16.1 Figure 24-1.
www.dell.com | support.dell.com protocol spanning-tree pvst Enter the PVST+ mode to enable PVST+ on a device. Syntax protocol spanning-tree pvst To disable PVST+, use the disable command. Defaults Command Modes Command History Example This command has no default value or behavior. CONFIGURATION Version 8.3.16.1 Figure 24-2.
Interface (OPTIONAL) Enter one of the interface keywords along with the slot/port information: • For a Port Channel interface, enter the keyword port-channel followed by a number: Range: 1-128 • For a 10-Gigabit Ethernet interface, enter the keyword TenGigabitEthernet followed by the slot/port information. For a 40-Gigabit Ethernet interface, enter the keyword fortyGigE followed by the slot/port information.
www.dell.com | support.dell.com Example 2 Figure 24-4. show spanning-tree pvst vlan Command FTOS#show spanning-tree pvst vlan 2 VLAN 2 Root Identifier has priority 32768, Address 001e.c9f1.00f3 Root Bridge hello time 2, max age 20, forward delay 15 Bridge Identifier has priority 32768, Address 001e.c9f1.00f3 Configured hello time 2, max age 20, forward delay 15 Bpdu filter disabled globally We are the root of VLAN 2 Current root has priority 32768, Address 001e.c9f1.
Example 4 Figure 24-6.
www.dell.com | support.dell.com spanning-tree pvst Configure a PVST+ interface with one of the following settings: edge port with optional Bridge Port Data Unit (BPDU) guard, BPDU filter, port disablement if an error condition occurs, port priority or cost for a VLAN range, or root guard.
By default bpdu filtering on an interface is disabled. Note: A port configured as an edge port, on a PVST switch, will immediately transition to the forwarding state. Only ports connected to end-hosts should be configured as an edge port. Consider an edge port similar to a port with a spanning-tree portfast enabled. Example Figure 24-8.
www.dell.com | support.dell.com tc-flush-standard Enable the MAC address flushing upon receiving every topology change notification. Syntax tc-flush-standard To disable, use the no tc-flush-standard command. Defaults Command Modes Command History Usage Information Disabled CONFIGURATION Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module By default FTOS implements an optimized flush mechanism for PVST+.
vlan forward-delay Set the amount of time the interface waits in the Listening State and the Learning State before transitioning to the Forwarding State. Syntax vlan forward-delay seconds To return to the default setting, enter no vlan forward-delay command. Parameters Defaults Command Modes Command History Related Commands vlan vlan-range Enter the keyword vlan followed by the VLAN number(s).
www.dell.com | support.dell.com Related Commands Set the bridge-priority value vlan forward-delay Change the time interval before FTOS transitions to the forwarding state vlan max-age Change the time interval before PVST+ refreshes show spanning-tree pvst Display the PVST+ configuration vlan max-age Set the time interval for the PVST+ bridge to maintain configuration information before refreshing that information.
25 Quality of Service (QoS) Overview The Dell Force10 operating software (FTOS) commands for quality of service (QoS) include traffic conditioning and congestion control. This chapter contains the following sections: • • Global Configuration Commands Policy-Based QoS Commands Global Configuration Commands • • qos-rate-adjust service-class dot1p-mapping qos-rate-adjust By default, for rate policing and rate shaping, FTOS does not include the Preamble, SFD, or the IFG fields.
www.dell.com | support.dell.com service-class dot1p-mapping This command maps an 802.1p priority to an internal traffic class. Syntax service-class dot1p-mapping user-priority trafficclass The user-priority value can range from 0-7 and traffic class can range from 0-6. The no form of this command is not supported. Command Modes Command History CONFIGURATION Version 8.3.16.
Command History Usage Information Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module The dot1p-priority command changes the priority of incoming traffic on the interface. The system places traffic marked with a priority in the correct queue and processes that traffic according to its queue. When you set the priority for a Port Channel, the physical interfaces assigned to the Port Channel are configured with the same value.
www.dell.com | support.dell.com Related Commands rate-police Police traffic output as part of the designated policy. rate shape Shape the traffic output on the selected interface. Syntax Parameters Defaults Command Modes Command History Related Commands rate shape [kbps] rate [burst-KB] kbps Enter this keyword to specify the rate shape in Kilobits per second (Kbps). On MXL Switch. make the following value a multiple of 64. The default granularity is Megabits per second (Mbps).
Table 25-1. Command Modes Default dot1p to Queue Mapping (continued) dot1p Queue ID 3 1 4 2 5 3 6 3 7 3 INTERFACE CONFIGURATION Command History Usage Information Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module Enter this command to honor all incoming 802.1p markings, on incoming switched traffic, on the interface. By default, this facility is not enabled (that is, the 802.1p markings on incoming traffic are not honored).
www.dell.com | support.dell.com Command History Usage Information Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module Guarantee a minimum bandwidth to different queues globally using the command service-class bandwidth-percentage from CONFIGURATION mode. The DCB ETS supersedes the global and policy based QoS bandwidth configurations.
Policy-Based QoS Commands Policy-based traffic classification is handled with class maps. These maps classify unicast traffic into one of four classes in the MXL Switch. FTOS enables you to match multiple class maps and specify multiple match criteria. Policy-based QoS is not supported on logical interfaces, such as port-channels, VLANS, or loopbacks.
www.dell.com | support.dell.com bandwidth-percentage Assign a percentage of weight to class/queue. Syntax bandwidth-percentage percentage To remove the bandwidth percentage, use the no bandwidth-percentage command. Parameters Defaults Command Modes Command History Usage Information Related Commands percentage Enter the percentage assignment of weight to class/queue. Range: 1 to 100% (granularity 1%) none CONFIGURATION (conf-qos-policy-out) Version 8.3.16.
Usage Information Related Commands Packets arriving at the input interface are checked against the match criteria, configured using this command, to determine if the packet belongs to that class. This command accesses the CLASS-MAP mode, where the configuration commands include match ip and match mac options. ip access-list extended Configures an extended IP ACL. ip access-list standard Configures a standard IP ACL.
www.dell.com | support.dell.com match ip access-group Configure match criteria for a class map, based on the access control list (ACL). Syntax match ip access-group access-group-name [set-ip-dscp value] To remove ACL match criteria from a class map, use the no match ip access-group access-group-name [set-ip-dscp value] command.
qos-policy-output Creates an output QOS-policy on the router. wred-profile Creates a WRED profile. match ip dscp Use a differentiated services code point (DSCP) value as a match criteria. Syntax match ip dscp dscp-list [set-ip-dscp value] To remove a DSCP value as a match criteria, use the no match ip dscp dscp-list [[multicast] set-ip-dscp value] command. Parameters dscp-list Enter the IP DSCP value(s) that is to be the match criteria.
www.dell.com | support.dell.com Parameters ip-precedence-list Enter the IP precedence value(s) as the match criteria. Separate values by commas — no spaces (1,2,3) or indicate a list of values separated by a hyphen (1-3). Range: 0 to 7 set-ip-dscp value (OPTIONAL) Enter the keyword set-ip-dscp followed by the IP DSCP value. The matched traffic will be marked with the DSCP value.
match mac dot1p Configure a match criterion for a class map, based on a dot1p value. Syntax Parameters Defaults Command Modes Command History Usage Information Related Commands match mac dot1p {dot1p-list} dot1p-list Enter a dot1p value. Range: 0 to 7 none CLASS-MAP Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module You must enter the class-map command in order to access this command. After the class map is identified, you can configure the match criteria.
www.dell.com | support.dell.com policy-aggregate Allow an aggregate method of configuring per-port QoS via policy maps. An aggregate QoS policy is part of the policy map (input/output) applied on an interface. Syntax policy-aggregate qos-policy-name To remove a policy aggregate configuration, use the no policy-aggregate qos-policy-name command. Parameters Defaults Command Modes Command History Usage Information qos-policy-name none CONFIGURATION (policy-map-input and policy-map-output) Version 8.3.16.
Usage Information Related Commands Input policy map is used to classify incoming traffic to different flows using class-map, QoS policy, or simply using incoming packets DSCP. This command enables policy-map-input configuration mode (conf-policy-map-in). service-queue Assigns a class map and QoS policy to different queues. policy-aggregate Allows an aggregate method of configuring per-port QoS via policy maps. service-policy input Applies an input policy map to the selected interface.
www.dell.com | support.dell.com Command Modes Command History Usage Information CONFIGURATION Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module Use this command to specify the name of the input QoS policy. After input policy is specified, rate-police can be defined. This command enables the qos-policy-input configuration mode— (conf-qos-policy-in).
rate-police Specify the policing functionality on incoming traffic. Syntax Parameters Defaults Command Modes Command History Related Commands rate-police [kbps] committed-rate [burst-KB] [peak [kbps] peak-rate [burst-KB]] kbps Enter this keyword to specify the rate limit in Kilobits per second (Kbps). On MXL Switch, make the following value a multiple of 64. The default granularity is Megabits per second (Mbps). Range: 0-40000000 (Kbps) committed-rate Enter the committed rate in Mbps.
www.dell.com | support.dell.com Command History Usage Information Related Commands Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module When rate-shape in QoS policy is applied both on queue level and aggregate mode, the queue-based shaping occurs first followed by the aggregate rate shaping. rate shape Shapes the traffic output of the selected interface. qos-policy-output Creates a QoS output policy. service-policy input Apply an input policy map to the selected interface.
Parameters Defaults Command Modes Command History Usage Information Related Commands policy-map-name Enter the name for the policy map in character format (16 characters maximum). You can identify an existing policy map or name one that does not yet exist. none INTERFACE Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module A single policy-map can be attached to one or more interfaces to specify the service-policy for those interfaces. A policy map attached to an interface can be modified.
www.dell.com | support.dell.com set Mark outgoing traffic with a Differentiated Service Code Point (DSCP) or dot1p value. Syntax Parameters Defaults Command Modes Command History Usage Information set {ip-dscp value | mac-dot1p value} ip-dscp value (OPTIONAL) Enter the keyword ip-dscp followed by the IP DSCP value. Range: 0 to 63 mac-dot1p value Enter the keyword mac-dot1p followed by the dot1p value.
show qos policy-map View the QoS policy map information.
www.dell.com | support.dell.com show qos policy-map-input View the input QoS policy map details. Syntax Parameters Defaults Command Modes show qos policy-map-input [policy-map-name] [class class-map-name] [qos-policy-input qos-policy-name] policy-map-name Enter the policy map name. class class-map-name Enter the keyword class followed by the class map name. qos-policy-input qos-policy-name Enter the keyword qos-policy-input followed by the QoS policy name.
Example Figure 25-5. show qos policy-map-output Command Example FTOS#show qos policy-map-output Policy-map-output PolicyMapOutput Aggregate Qos-policy-name AggPolicyOut Queue# Qos-policy-name 0 qosPolicyOutput FTOS# show qos qos-policy-input View the input QoS policy details. Syntax Parameters Defaults Command Modes show qos qos-policy-input [qos-policy-name] qos-policy-name Enter the QoS policy name. none EXEC EXEC Privilege Command History Example Version 8.3.16.1 Figure 25-6.
www.dell.com | support.dell.com Example Figure 25-7. show qos qos-policy-output Command Example FTOS#show qos qos-policy-output FTOS#show qos qos-policy-output Qos-policy-output qmap_out Bandwidth-percentage 10 Qos-policy-output qmap_wg Rate-shape 100 50 Wred yellow wy Wred green wg FTOS# show qos statistics View QoS statistics.
Table 25-2. Example 2 show qos statistics Command Description (ED and EE Series) Field Description Queue # Queue Number Matched Pkts The number of packets that matched the class-map criteria. Note: When trust is configured, matched packet counters are not incremented in this field. Figure 25-9. show qos statistics wred-profile Command Example FTOS#show qos statistics wred-profile Interface Te 0/20 Drop-statistic Dropped Pkts Green 0 Yellow 0 Out of Profile 0 FTOS# Table 25-3.
www.dell.com | support.dell.com Example Figure 25-10. show qos wred-profile Command Example FTOS#show qos wred-profile Wred-profile-name wred_drop wred_ge_y wred_ge_g wred_teng_y wred_teng_g WRED1 min-threshold 0 1024 2048 4096 8192 2000 max-threshold 0 2048 4096 8192 16384 7000 test cam-usage Check the Input Policy Map configuration for the CAM usage. Syntax test cam-usage service-policy input policy-map stack-unit {[number] | [all]} Parameters policy-map Enter the policy map name.
Table 25-4. Usage Information test cam-usage Command Description Field Description stack-unit Indicates the stack-unit number. Portpipe Indicates the portpipe number. CAM Partition The CAM space where the rules are added. Available CAM Indicates the free CAM space, in the partition, for the classification rules.
www.dell.com | support.dell.com Usage Information When trust is configured, matched bytes/packets counters are not incremented in the show qos statistics command. Dynamic mapping honors packets marked according to the standard definitions of DSCP. The default mapping table is detailed in the following table. Table 25-5.
Usage Information Use this command to assign drop precedence to green or yellow traffic. If there is no honoring enabled on the input, all the traffic defaults to green drop precedence. Related Commands wred-profile Creates a WRED profile and name that profile trust Defines the dynamic classification to trust DSCP wred-profile Create a WRED profile and name that profile. Syntax wred-profile wred-profile-name To remove an existing WRED profile, use the no wred-profile command.
| Quality of Service (QoS) www.dell.com | support.dell.
26 Routing Information Protocol (RIP) Overview Routing information protocol (RIP) is a distance vector routing protocol. The Dell Force10 operating software (FTOS) supports both RIP version 1 (RIPv1) and RIP version 2 (RIPv2). The FTOS implementation of RIP is based on IETF RFCs 2453 and RFC 1058. For more information about configuring RIP, refer to the FTOS Configuration Guide.
www.dell.com | support.dell.com • • • show running-config rip timers basic version auto-summary Restore the default behavior of automatic summarization of subnet routes into network routes. This command applies only to RIP version 2. Syntax auto-summary To send sub-prefix routing information, use the no auto-summary command. Default Command Modes Enabled. ROUTER RIP Command History Version 8.3.16.
Parameters interface (OPTIONAL) Enter the interface type and ID as one of the following: • For a Port Channel interface, enter the keyword port-channel followed by a number: Range: 1-128 • For a 10-Gigabit Ethernet interface, enter the keyword TenGigabitEthernet followed by the slot/port information. For a 40-Gigabit Ethernet interface, enter the keyword fortyGigE followed by the slot/port information. For a VLAN, enter the keyword vlan followed by a number from 1 to 4094.
www.dell.com | support.dell.com default-metric Change the default metric for routes. Use this command with the redistribute command to ensure that all redistributed routes use the same metric value. Syntax default-metric number To return the default metric to the original values, use the no default-metric command. Parameters Default Command Modes Command History Usage Information Related Commands number Specify a number. Range: 1 to 16. The default is 1. 1 ROUTER RIP Version 8.3.16.
distance Assign a weight (for prioritization) to all routes in the RIP routing table or to a specific route. Lower weights (“administrative distance”) are preferred. Syntax distance weight [ip-address mask [prefix-name]] To return to the default values, use the no distance weight [ip-address mask] command. Parameters Defaults Command Modes weight Enter a number from 1 to 255 for the weight (for prioritization). The default is 120.
www.dell.com | support.dell.com Related Commands ip prefix-list Enters PREFIX-LIST mode and configures a prefix list. distribute-list out Configure a filter for outgoing routing updates. Syntax distribute-list prefix-list-name out [interface | bgp | connected | ospf | static] To delete the filter, use the no distribute-list prefix-list-name out command. Parameters prefix-list-name Enter the name of a configured prefix list.
Related Commands ip split-horizon Sets the RIP routing updates to exclude routing prefixes. ip rip receive version Set the interface to receive specific versions of RIP. The RIP version you set on the interface overrides the version command in ROUTER RIP mode. Syntax ip rip receive version [1] [2] To return to the default, use the no ip rip receive version command. Parameters Defaults Command Modes Command History Usage Information Related Commands 1 (OPTIONAL) Enter the number 1 for RIP version 1.
www.dell.com | support.dell.com Related Commands ip rip receive version Sets the RIP version for the interface to receive traffic. version Sets the RIP version to be used for the switch software. ip split-horizon Enable split-horizon for RIP data on the interface. As described in RFC 2453, the split-horizon scheme prevents any routes learned over a specific interface to be sent back out that interface. Syntax ip split-horizon To disable split-horizon, enter no ip split-horizon.
Parameters Defaults Command Modes Command History Usage Information ip-address Enter the IP address, in dotted decimal format, of a router with which to exchange information. Not configured. ROUTER RIP Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module When a neighbor router is identified, unicast data exchanges occur. Multiple neighbor routers are possible.
www.dell.com | support.dell.com Parameters prefix-list-name Enter the name of an established Prefix list to determine which incoming routes will be modified. offset Enter a number from zero (0) to 16 to be applied to the incoming route metric matching the access list specified. If you set an offset value to zero (0), no action is taken.
passive-interface Suppress routing updates on a specified interface. Syntax passive-interface interface To delete a passive interface, use the no passive-interface interface command. Parameters interface Enter the following information: • For a Port Channel interface, enter the keyword port-channel followed by a number: Range: 1-128 • For a 10-Gigabit Ethernet interface, enter the keyword TenGigabitEthernet followed by the slot/port information.
www.dell.com | support.dell.com Related Commands default-information originate Generates a default route for RIP traffic. redistribute ospf Redistribute routing information from an OSPF process. Syntax redistribute ospf process-id [match external {1 | 2} | match internal | metric metric-value] [route-map map-name] To disable redistribution, use the no redistribute ospf process-id [match external {1 | 2} | match internal | metric metric-value] [route-map map-name] command.
Example Figure 26-1. router rip Command Example FTOS(conf)#router rip FTOS(conf-router_rip)# Related Commands network Enable RIP. exit Return to the CONFIGURATION mode. show config Display the changes you made to the RIP configuration. Default values are not shown. Syntax Command Modes Command History Example show config ROUTER RIP Version 8.3.16.1 Figure 26-2.
www.dell.com | support.dell.com Example Figure 26-3. show ip rip database Command Example (Partial) FTOS#show ip rip database Total number of routes in RIP database: 1624 204.250.54.0/24 [50/1] via 192.14.1.3, 00:00:12, TenGigabitEthernet 9/15 204.250.54.0/24 auto-summary 203.250.49.0/24 [50/1] via 192.13.1.3, 00:00:12, TenGigabitEthernet 9/14 203.250.49.0/24 auto-summary 210.250.40.0/24 [50/2] via 1.1.18.2, 00:00:14, Vlan 18 [50/2] via 1.1.130.2, 00:00:12, Port-channel 30 210.250.40.
timers basic Manipulate the RIP timers for routing updates, invalid, holddown times and flush time. Syntax timers basic update invalid holddown flush To return to the default settings, use the no timers basic command. Parameters Defaults Command Modes Command History Usage Information update Enter the number of seconds to specify the rate at which RIP routing updates are sent. Range: zero (0) to 4294967295. Default: 30 seconds.
www.dell.com | support.dell.com Default 506 Command Modes Command History Related Commands | The FTOS sends RIPv1 and receives RIPv1 and RIPv2. ROUTER RIP Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module ip rip receive version Sets the RIP version to be received on the interface. ip rip send version Sets the RIP version to be sent out the interface.
27 Remote Monitoring (RMON) Overview Dell Force10 operating software (FTOS) remote monitoring (RMON) is based on IEEE standards, providing both 32-bit and 64-bit monitoring and long-term statistics collection.
www.dell.com | support.dell.com • • • rmon alarm Set an alarm on any MIB object. Syntax rmon alarm number variable interval {delta | absolute} rising-threshold value event-number falling-threshold value event-number [owner string] To disable the alarm, use the no rmon alarm number command. Parameters Default Command Modes Command History 508 show rmon history show rmon log show rmon statistics | number Enter the alarm integer number from 1 to 65535.
rmon collection history Enable the RMON MIB history group of statistics collection on an interface. Syntax rmon collection history {controlEntry integer} [owner name] [buckets number] [interval seconds] To remove a specified RMON history group of statistics collection, use the no rmon collection history {controlEntry integer} command. Parameters Defaults Command Modes Command History controlEntry integer Enter the keyword controlEntry to specify the RMON group of statistics using a value.
www.dell.com | support.dell.com rmon event Add an event in the RMON event table. Syntax rmon event number [log] [trap community] [description string] [owner name] To disable RMON on an interface, use the no rmon event number [log] [trap community] [description string] command. Parameters Defaults Command Modes Command History number Assign an event number in integer format from 1 to 65535. The number value must be unique in the RMON Event Table.
Defaults Command Modes Command History rising-threshold value event-number Enter the keyword rising-threshold followed by the value (64 bit) the rising-threshold alarm is either triggered or reset. Then enter the event-number to trigger when the rising threshold exceeds its limit. This value is the same as the alarmRisingEventIndex or alarmTable of the RMON MIB. If there is no corresponding rising-threshold event, the value is zero.
www.dell.com | support.dell.com Parameters Defaults Command Modes Command History Example 1 index (OPTIONAL) Enter the table index number to display just that entry. brief (OPTIONAL) Enter the keyword brief to display the RMON Alarm Table in an easy-to-read format. none EXEC Version 8.3.16.1 Figure 27-2. Introduced on MXL 10/40GbE Switch IO Module show rmon alarms index Command Example FTOS#show rmon alarm 1 RMON alarm entry 1 sample Interval: 5 object: 1.3.6.1.2.1.1.
show rmon events Display the contents of RMON event table. Syntax Parameters Defaults Command Modes Command History Example 1 show rmon events [index] [brief] index (OPTIONAL) Enter the table index number to display just that entry. brief (OPTIONAL) Enter the keyword brief to display the RMON Event Table in an easy-to-read format. none EXEC Version 8.3.16.1 Figure 27-4.
www.dell.com | support.dell.com show rmon hc-alarm Display the contents of RMON High-Capacity Alarm Table. Syntax Parameters Defaults Command Modes Command History Example 1 show rmon hc-alarm [index] [brief] index (OPTIONAL) Enter the table index number to display just that entry. brief (OPTIONAL) Enter the keyword brief to display the RMON High-Capacity Alarm Table in an easy-to-read format. none EXEC Version 8.3.16.1 Figure 27-6.
Command Modes Command History Example 1 EXEC Version 8.3.16.1 Figure 27-8. Introduced on MXL 10/40GbE Switch IO Module show rmon history index Command Example FTOS#show rmon history 6001 RMON history control entry 6001 interface: ifIndex.100974631 TenGigabitEthernet 2/1 bucket requested: 1 bucket granted: 1 sampling interval: 5 sec owner: 1 status: OK FTOS# Example 2 Figure 27-9.
www.dell.com | support.dell.com Example 2 show rmon log brief Command Example FTOS#show rmon log br eventIndex description -------------------------------------------------------------------2 2 4 4 FTOS# Usage Information The log table has a maximum of 500 entries. If the log exceeds that maximum, the oldest log entry is purged to allow room for the new entry. show rmon statistics Display the contents of RMON ethernet statistics table.
Example 1 Figure 27-12. show rmon statistics index Command Example FTOS#show rmon statistics 6001 RMON statistics entry 6001 interface: ifIndex.
| Remote Monitoring (RMON) www.dell.com | support.dell.
28 Rapid Spanning Tree Protocol (RSTP) Overview The Dell Force10 operating software (FTOS) implementation of the rapid spanning tree protocol (RSTP) is based on the IEEE 802.1w standard spanning-tree protocol. The RSTP algorithm configures connectivity throughout a bridged local area network (LAN) that is comprised of LANs interconnected by bridges.
www.dell.com | support.dell.com Command Modes Command History Related Commands CONFIGURATION RSTP (conf-rstp) Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module protocol spanning-tree rstp Enters rapid spanning tree mode debug spanning-tree rstp Enable debugging of RSTP and view information on the protocol. Syntax debug spanning-tree rstp [all | bpdu interface {in | out} | events] To disable debugging, use the no debug spanning-tree rstp command.
Parameters Defaults Command Modes Command History Related Commands description Enter a description to identify the Rapid Spanning Tree (80 characters maximum). none SPANNING TREE (The prompt is “config-rstp”.) Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module protocol spanning-tree rstp Enters SPANNING TREE mode on the switch. disable Disable RSTP globally on the system. Syntax disable To enable rapid spanning tree protocol, use the no disable command.
www.dell.com | support.dell.com Related Commands hello-time Changes the time interval between BPDUs. max-age Changes the wait time before RSTP refreshes protocol configuration information. hello-time Set the time interval between generation of RSTP bridge protocol data units (BPDUs). Syntax hello-time [milli-second] seconds To return to the default value, use the no hello-time command.
Command Modes Command History Related Commands CONFIGURATION RSTP (conf-rstp) Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module max-age Changes the wait time before RSTP transitions to the Forwarding state. hello-time Changes the time interval between BPDUs. edge-port bpdufilter default Enable BPDU Filter globally to filter transmission of BPDU on port fast enabled interfaces.
www.dell.com | support.dell.com show config View the current configuration for the mode. Only non-default values are displayed. Syntax Command Modes Command History Example show config CONFIGURATION RSTP (conf-rstp) Version 8.3.16.1 Figure 28-3. Introduced on MXL 10/40GbE Switch IO Module show config Command Example for RSTP Mode FTOS(conf-rstp)#show config ! protocol spanning-tree rstp no disable bridge-priority 16384 show spanning-tree rstp Display the RSTP configuration.
Command History Example 1 Version 8.3.16.1 Figure 28-4. Introduced on MXL 10/40GbE Switch IO Module show spanning-tree rstp brief Command Example FTOS#show spanning-tree rstp brief Executing IEEE compatible Spanning Tree Protocol Root ID Priority 8192, Address 0001.e805.e306 Root Bridge hello time 4, max age 20, forward delay 15 Bridge ID Priority 16384, Address 0001.e801.
www.dell.com | support.dell.com Example 2 Figure 28-5. show spanning-tree rstp with EDS and LBK FTOS#show spanning-tree rstp br Executing IEEE compatible Spanning Tree Protocol Root ID Priority 32768, Address 0001.e801.6aa8 Root Bridge hello time 2, max age 20, forward delay 15 Bridge ID Priority 32768, Address 0001.e801.
Note: Loop guard is not supported in the show spanning-tree rstp guard command. spanning-tree rstp Configure an RSTP interface with one of these settings: port cost, edge port with optional Bridge Port Data Unit (BPDU) guard, port priority, loop guard, or root guard. Syntax Parameters spanning-tree rstp {cost port-cost | edge-port [bpduguard [shutdown-on-violation] | bpdufilter] | priority priority | {rootguard}} cost port-cost Enter the keyword cost followed by the port cost value.
www.dell.com | support.dell.com Usage Information The BPDU guard option prevents the port from participating in an active STP topology in case a BPDU appears on a port unintentionally, or is mis-configured, or is subject to a DOS attack. This option places the port into an error disable state if a BPDU appears, and a message is logged so that the administrator can take corrective action. Note: A port configured as an edge port on an RSTP switch, immediately transitions to the Forwarding state.
Usage Information By default FTOS implements an optimized flush mechanism for RSTP. This helps in flushing MAC addresses only when necessary (and less often), allowing for faster convergence during topology changes. However, if a standards-based flush mechanism is needed, you can turn on this knob command to enable flushing MAC addresses after receiving every topology change notification.
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29 Security Commands This chapter describes various types of security commands in the Dell Force10 operating software (FTOS), in the following sections: • • • • • • • AAA Accounting Commands Authorization and Privilege Commands Authentication and Password Commands RADIUS Commands TACACS+ Commands SSH Server and SCP Commands Secure DHCP Commands For configuration details, refer to the Security chapter in the FTOS Configuration Guide. Note: Starting with FTOS version 7.2.1.
www.dell.com | support.dell.com aaa accounting Enable AAA accounting and create a record for monitoring the accounting function. Syntax aaa accounting {system | exec | commands level} {name | default} {start-stop | wait-start | stop-only} {tacacs+} To disable AAA Accounting, use the no aaa accounting {system | exec | command level} {name | default} {start-stop | wait-start | stop-only} {tacacs+} command.
aaa accounting suppress Prevent the generation of accounting records of users with user name value of NULL. Syntax aaa accounting suppress null-username To permit accounting records to users with user name value of NULL, use the no aaa accounting suppress null-username command Defaults Command Modes Command History Usage Information Accounting records are recorded for all users. CONFIGURATION Version 8.3.16.
www.dell.com | support.dell.com Command Modes EXEC Command History Example Version 8.3.16.1 Figure 29-2.
Usage Information aaa authorization commands Sets the parameters that restrict (or permit) a user’s access to EXEC and CONFIGURATION level commands aaa authorization exec Sets the parameters that restrict (or permit) a user’s access to EXEC level commands.
www.dell.com | support.dell.com aaa authorization exec Set parameters that restrict (or permit) a user’s access to EXEC-level commands. Syntax aaa authorization exec {name | default} {local || tacacs+ || if-authenticated || none} To disable authorization checking for EXEC level commands, use the no aaa authorization exec command. Parameters Defaults Command Modes Command History name Define a name for the list of authorization methods. default Define the default list of authorization methods.
Command History Usage Information Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module To define a password for the level to which you are assigning privilege or access, use the enable password command. privilege level (LINE mode) Change the access level for users on the terminal lines. Syntax privilege level level To delete access to a terminal line, use the no privilege level level command.
www.dell.com | support.dell.com aaa authentication enable Configure AAA Authentication method lists for user access to the EXEC privilege mode (the “Enable” access). Syntax aaa authentication enable {default | method-list-name} method [... method2] To return to the default setting, use the no aaa authentication enable {default | method-list-name} method [... method2] command.
aaa authentication login Configure AAA Authentication method lists for user access to the EXEC mode (Enable log-in). Syntax aaa authentication login {method-list-name | default} method [... method4] To return to the default setting, use the no aaa authentication login {method-list-name | default} command. Parameters method-list-name Enter a text string (up to 16 characters long) as the name of a user-configured method list that can be applied to different lines.
www.dell.com | support.dell.com Connections to the SSH server works with the following login mechanisms: local, radius, and tacacs. Related Commands login authentication Applies an authentication method list to designated terminal lines. password Creates a password. radius-server host Specifies a RADIUS server host. tacacs-server host Specifies a TACACS+ server host. access-class Restrict incoming connections to a particular IP address in a defined IP access control list (ACL).
Defaults Command Modes No password is configured. level = 15 CONFIGURATION Command History Usage Information Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module Use this command to define a password for a level. Use the privilege level (CONFIGURATION mode) command to control access to command modes. Passwords must meet the following criteria: • • Start with a letter, not a number. Passwords can have a regular expression as the password.
www.dell.com | support.dell.com enable secret Change the password for the enable command. Syntax enable secret [level level] [encryption-type] password To delete a password, use the no enable secret [encryption-type] password [level level] command. Parameters Defaults Command Modes (OPTIONAL) Enter the keyword level followed by a number as the level of access. Range: 1 to 15 encryption-type (OPTIONAL) Enter the number 5 or 0 as the encryption type.
Parameters Defaults Command Modes Command History Usage Information Related Commands method-list-name Enter the method-list-name to specify that method list, created in the aaa authentication login command, to be applied to the designated terminal line. default Enter the keyword default to specify that the default method list, created in the aaa authentication login command, is applied to the terminal line.
www.dell.com | support.dell.com Configures a key for all RADIUS communications between the switch and the RADIUS host server. tacacs-server key Configures a key for communication between a TACACS+ server and client. username Establishes an authentication system based on user names. password-attributes Configure the password attributes (strong password).
service password-encryption Encrypt all passwords configured in FTOS. Syntax service password-encryption To store new passwords as clear text, use the no service password-encryption command. Defaults Command Modes Command History Enabled. CONFIGURATION Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module Caution: Encrypting passwords with this command does not provide a high level of security. When the passwords are encrypted, you cannot return them to plain text unless you re-configure them.
www.dell.com | support.dell.com show users View information on all users logged into the switch. Syntax Parameters show users [all] all Command Modes EXEC Privilege Command History Version 8.3.16.1 Example Figure 29-4. (OPTIONAL) Enter the keyword all to view all terminal lines in the switch. Introduced on MXL 10/40GbE Switch IO Module show users Command Example FTOS#show user Line 0 console 0 * 3 vty 1 FTOS# User admin admin Host(s) idle idle Location 172.31.1.
Command Modes Command History Usage Information LINE Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module The software measures the period of inactivity defined in this command as the period between consecutive keystrokes. For example, if your password is “password” you can enter “p” and wait 29 seconds to enter the next letter. username Establish an authentication system based on user names.
www.dell.com | support.dell.com Related Commands password Specifies a password for users on terminal lines. show running-config Views the current configuration. RADIUS Commands The RADIUS commands supported by FTOS are: • • • • • • • debug radius ip radius source-interface radius-server deadtime radius-server host radius-server key radius-server retransmit radius-server timeout debug radius View RADIUS transactions to assist with troubleshooting.
Parameters interface Enter the following keywords and slot/port or number information: For Loopback interfaces, enter the keyword loopback followed by a number from zero (0) to 16838. For the Null interface, enter the keywords null 0. For a Port Channel interface, enter the keyword port-channel followed by a number: Range: 1 to 128 • • • For a Ten Gigabit Ethernet interface, enter the keyword TenGigabitEthernet followed by the slot/port information.
www.dell.com | support.dell.com auth-port port-number (OPTIONAL) Enter the keyword auth-port followed by a number as the port number. Range: zero (0) to 65535 The default port-number is 1812. retransmit retries (OPTIONAL) Enter the keyword retransmit followed by a number as the number of attempts. This parameter overwrites the radius-server retransmit command.
radius-server key Configure a key for all RADIUS communications between the switch and the RADIUS host server. Syntax radius-server key [encryption-type] key To delete a password, use the no radius-server key command. Parameters encryption-type (OPTIONAL) Enter either zero (0) or 7 as the encryption type for the key entered. The options are: • • key Defaults Command Modes Command History Usage Information 0 is the default and means the key is not encrypted and stored as clear text.
www.dell.com | support.dell.com Related Commands radius-server host Configures a RADIUS host. radius-server timeout Configure the amount of time the RADIUS client (the switch) waits for a RADIUS host server to reply to a request. Syntax radius-server timeout seconds To return to the default value, use the no radius-server timeout command. Parameters Defaults Command Modes seconds Enter the number of seconds between an unsuccessful attempt and the FTOS times out. Range: zero (0) to 1000 seconds.
Command History Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module ip tacacs source-interface Specify an interface’s IP address as the source IP address for TACACS+ connections. Syntax ip tacacs source-interface interface To delete a source interface, use the no ip tacacs source-interface command.
www.dell.com | support.dell.com Defaults Command Modes Command History Usage Information timeout seconds (OPTIONAL) Enter the keyword timeout followed by the number of seconds the switch waits for a reply from the TACACS+ server. Range: 0 to 1000 Default: 10 seconds key key (OPTIONAL) Enter the keyword key followed by a string up to 42 characters long as the authentication key. This authentication key must match the key specified in the tacacs-server key for the TACACS+ daemon.
SSH Server and SCP Commands FTOS supports secure shell (SSH) protocol versions 1.5 and 2.0. SSH is a protocol for secure remote login over an insecure network. SSH sessions are encrypted and use authentication.
www.dell.com | support.dell.com Example Figure 29-5. crypto key generate rsa1 Command Example FTOS#conf FTOS(conf)#crypto key generate rsa1 Enter key size <1024-2048>. Default<1024>: 1024 Host key already exists. Do you want to replace. [y/n] FTOS(conf)# Usage Information :y The host keys are required for key-exchange by the SSH server. If the keys are not found when the server is enabled (ip ssh server enable), the keys are automatically generated.
Parameters Defaults Command Modes directory The internal flash (flash:) is the default directory. CONFIGURATION Command History Usage Information Enter a directory name. Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module To configure the switch as a SCP server, use the ip ssh server command. Related Commands ip ssh server Enables the SSH and SCP server on the switch. ip ssh authentication-retries Configure the maximum number of attempts that should be used to authenticate a user.
www.dell.com | support.dell.com Command History Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module ip ssh hostbased-authentication Enable hostbased-authentication for the SSHv2 server. Syntax ip ssh hostbased-authentication enable To disable hostbased-authentication for SSHv2 server, use the no ip ssh hostbased-authentication enable command.
Command History Usage Information Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module The server-generated key is used for SSHv1 key-exchange. ip ssh password-authentication Enable password authentication for the SSH server. Syntax ip ssh password-authentication enable To disable password-authentication, use the no ip ssh password-authentication enable command.
www.dell.com | support.dell.com Usage Information This command specifies the file to be used for the host-based authentication. The file creates/ overwrites the file flash://ADMIN_DIR/ssh/knownhosts and deletes the user specified file. Even though this is a global configuration command, it does not appear in the running configuration because this command needs to be run just once. The file contains the OpenSSH compatible public keys of the host for which host-based authentication is allowed.
ip ssh rsa-authentication (Config) Enable RSA authentication for the SSHv2 server. Syntax ip ssh rsa-authentication enable To disable RSA authentication, use the no ip ssh rsa-authentication enable command. Parameters Defaults Command Modes Command History Usage Information Related Commands enable Enter the keyword enable to enable RSA authentication for the SSHv2 server. RSA authentication is disabled by default. CONFIGURATION Version 8.3.16.
www.dell.com | support.dell.com Related Commands show ip ssh rsa-authentication Displays RSA authorized keys. ip ssh rsa-authentication (Config) Enables RSA authentication. ip ssh server Configure an SSH server. Syntax ip ssh server {enable | port port-number} [version {1 | 2}] To disable SSH server functions, use the no ip ssh server enable command. Parameters enable Enter the key word enable to start the SSH server.
Defaults Command Modes Enter the keyword rsa to display the host SSHv2 RSA public key. rsa1 Enter the keyword rsa1 to display the host SSHv1 RSA public key. none EXEC Command History Example rsa Version 8.3.16.1 Figure 29-9.
www.dell.com | support.dell.com show ip ssh client-pub-keys Display the client public keys used in host-based authentication. Syntax Defaults Command Modes Command History Example show ip ssh client-pub-keys none EXEC Version 8.3.16.1 Figure 29-11. Introduced on MXL 10/40GbE Switch IO Module show ip ssh client-pub-keys Command Example FTOS#show ip ssh client-pub-keys poclab4,123.12.1.
Usage Information Related Commands This command displays the contents of the file flash:/ADMIN_DIR/ssh/authorized-keys.username. ip ssh rsa-authentication (Config) Configures the RSA authorized keys. ssh Open an SSH connection specifying the hostname, username, port number and version of the SSH client. FTOS supports both inbound and outbound SSH sessions using IPv4 addressing. Inbound SSH supports accessing the system through the management interface as well as through a physical Layer 3 interface.
www.dell.com | support.dell.com Secure DHCP Commands The dynamic host configuration protocol (DHCP) as defined by RFC 2131 provides no authentication or security mechanisms. Secure DHCP is a suite of features that protects networks that use dynamic address allocation from spoofing and attacks.
ip dhcp snooping Enable DHCP Snooping globally. Syntax Command Modes Default Command History Usage Information Related Commands [no] ip dhcp snooping CONFIGURATION Disabled Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module When enabled, no learning takes place until snooping is enabled on a VLAN. After disabling DHCP Snooping, the binding table is deleted, and Option 82, IP Source Guard, and Dynamic ARP Inspection are disabled.
www.dell.com | support.dell.com interface type Enter the keyword interface followed by the type of interface to which the host is connected. • • Command Modes For a Ten Gigabit Ethernet interface, enter the keyword tengigabitethernet. For a 40-Gigabit Ethernet interface, enter the keyword fortyGigE. slot/port Enter the slot and port number of the interface. lease time Enter the keyword lease followed by the amount of time the IP address will be leased.
ip dhcp source-address-validation Enable IP Source Guard. Syntax Command Modes Default Command History [no] ip dhcp source-address-validation INTERFACE Disabled Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module ip dhcp snooping vlan Enable DHCP Snooping on one or more VLANs. Syntax Parameters Command Modes Default Command History Usage Information Related Commands [no] ip dhcp snooping vlan name name Enter the name of a VLAN on which to enable DHCP Snooping.
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30 sFlow Overview The Dell Force10 operating software (FTOS) sFlow monitoring system includes an sFlow agent and an sFlow collector. • • The sFlow agent combines the flow samples and interface counters into sFlow datagrams and forwards them to the sFlow collector. The sFlow collector analyses the sFlow datagrams received from the different devices and produces a network-wide view of traffic flows. Important Points to Remember • • • • • • • • • FTOS exports all sFlow packets to the sFlow collector.
www.dell.com | support.dell.com Commands The sFlow commands are: • • • • • • • • • • sflow collector sflow enable (Global) sflow enable (Interface) sflow extended-switch enable sflow polling-interval (Global) sflow polling-interval (Interface) sflow sample-rate (Global) sflow sample-rate (Interface) show sflow show sflow stack-unit sflow collector Configure a collector device to which sFlow datagrams are forwarded.
As part of the sFlow-MIB, if the simple network management protocol (SNMP) request originates from a configured collector, FTOS returns the corresponding configured agent IP in management information base (MIB) requests. FTOS checks to ensure that two entries are not configured for the same collector IP with a different agent IP. Should that happen, FTOS generates the following error: %Error: Different agent-addr attempted for an existing collector sflow enable (Global) Enable sFlow globally.
www.dell.com | support.dell.com sflow extended-switch enable Enable packing information on a switch only. Syntax sflow extended-switch enable To disable packing information, use the no sflow extended-switch [enable] command. Parameters Defaults Command Modes Command History Usage Information Related Commands enable Enter the keyword enable to enable global extended information. Disabled CONFIGURATION Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module FTOS version 7.8.1.
sflow polling-interval (Interface) Set the sFlow polling interval at an interface (overrides the global-level setting.) Syntax sflow polling-interval interval value To return to the default, use the no sflow polling-interval interval command. Parameters Defaults Command Modes Command History Usage Information Related Commands interval value Enter the interval value in seconds.
www.dell.com | support.dell.com Related Commands sflow sample-rate (Interface) Changes the Interface sampling rate. sflow sample-rate (Interface) Change the Interface default sampling rate. Syntax sflow sample-rate value To return to the default sampling rate, use the no sflow sample-rate command. Parameters value Enter the sampling rate value. Range:256 to 8388608 packets Enter values in powers of 2 only, for example 4096, 8192, 16384 etc.
Command History Example Version 8.3.16.1 Figure 30-1.
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Simple Network Management Protocol (SNMP) and Syslog Overview This chapter contains commands to configure and monitor the simple network management protocol (SNMP) v1/v2/v3 and Syslog.
www.dell.com | support.dell.com Important Points to Remember • • • Typically, 5-second timeout and 3-second retry values on an SNMP server are sufficient for both local area network (LAN) and wide area network (WAN) applications.
Command Modes EXEC EXEC Privilege Command History Example Version 8.3.16.1 Figure 31-2. Introduced on MXL 10/40GbE Switch IO Module show snmp engineID Command Example FTOS#show snmp engineID Local SNMP engineID: 0000178B02000001E80214A8 Remote Engine ID IP-addr 80001F88043132333435 172.31.1.3 80001F88043938373635 172.31.1.3 Port 5009 5008 FTOS# Related Commands snmp-server engineID Configures local and remote SNMP engines on the router.
www.dell.com | support.dell.com Command Modes EXEC EXEC Privilege Example Figure 31-4. show snmp user Command Example FTOS#show snmp user User name: v1v2creadu Engine ID: 0000178B02000001E80214A8 storage-type: nonvolatile active Authentication Protocol: None Privacy Protocol: None FTOS# Command History Version 8.3.16.
Parameters Defaults Command Modes Example Enter a text string (up to 20 characters long) to act as a password for SNMP. ro Enter the keyword ro to specify read-only permission. rw Enter the keyword rw to specify read-write permission. security-name name (OPTIONAL) Enter the keyword security-name followed by the security name as defined by the community MIB. access-list-name (OPTIONAL) Enter a standard IPv4 access list name (a string up to 16 characters long).
www.dell.com | support.dell.com Related Commands ip access-list standard Names (or selects) a standard access list to filter based on IP address. show running-config snmp Displays the current SNMP configuration and defaults. snmp-server contact Configure contact information for troubleshooting this SNMP node. Syntax snmp-server contact text To delete the SNMP server contact information, use the no snmp-server contact command.
Parameters notification-type Enter the type of notification from the list below: • • • ecfm — Notification of changes to ECFM entity — Notification of changes to entity envmon—Device notification when an environmental threshold is • • • • • • • • • eoam — Notification of changes to the EOAM state ets — Notification of changes to the ets traps fips — Notification of changes to the FIP snooping state lacp — Notification of changes to the LACP state pfc — Notification of changes to pfc traps snmp — Notifi
www.dell.com | support.dell.com Parameters Enter the keyword local followed by the engine ID number that identifies the copy of the SNMP on the local device. Format (as specified in RFC 3411): 12 octets. local engineID • • Defaults Command Modes Command History Usage Information The first 4 octets are set to the private enterprise number. The remaining 8 octets are the MAC address of the chassis.
Parameters group_name Enter a text string (up to 20 characters long) as the name of the group. Defaults: The following groups are created for mapping to read/write community/security-names. • • v1v2creadg — maps to a community/security-name with ro permissions 1v2cwriteg — maps to a community/security-name rw permissions (OPTIONAL) Enter the security model version number (1, 2c, or 3). 1 | 2c | 3 • • • 1 is the least secure version 3 is the most secure of the security modes.
www.dell.com | support.dell.com Related Commands show snmp group Displays the group name, security model, view status, and storage type of each group. show running-config snmp Displays the SNMP running configuration. snmp-server host Configure the recipient of an SNMP trap operation.
udp-port port-number (OPTIONAL) Enter the keywords udp-port followed by the port number of the remote host to use. Range: 0 to 65535.
www.dell.com | support.dell.com To send an inform, follow these steps: 1. 2. 3. 4. 5. Related Commands Configure a remote engine ID. Configure a remote user. Configure a group for this user with access rights. Enable traps. Configure a host to receive informs. snmp-server enable traps Enables the SNMP traps. snmp-server community Configures a new community SNMPv1 or SNMPv2c. snmp-server location Configure the location of the SNMP server.
snmp-server trap-source Configure a specific interface as the source for SNMP traffic. Syntax snmp-server trap-source interface To disable sending traps out a specific interface, use the no snmp trap-source command. Parameter interface Enter the following keywords and slot/port or number information: • • • Defaults Command Modes Command History Usage Information Related Commands For a Loopback interface, enter the keyword loopback followed by a number from 0 to 16383.
www.dell.com | support.dell.com udp-port port-number Enter the keyword udp-port followed by the UDP (User Datagram Protocol) port number on the remote device. Range: 0 to 65535. Default: 162 1 | 2c | 3 (OPTIONAL) Enter the security model version number (1, 2c, or 3). • • • 1 is the least secure version 3 is the most secure of the security modes. 2c allows transmission of informs and counter 64, which allows for integers twice the width of what is normally allowed.
Figure 31-10 shows how to enter a plain-text password as the string authpasswd for user authuser of group v3group. Figure 31-10. snmp-server user Command Example (Plain-text) FTOS#conf FTOS(conf)# snmp-server user authuser v3group v3 auth md5 authpasswd Figure 31-11 configures a remote user named n3user with a v3 security model and a security level of authNOPriv. Figure 31-11. config Command Example FTOS#conf FTOS(conf)# snmp-server user n3user ngroup remote 172.31.1.
www.dell.com | support.dell.com Related Commands show running-config snmp Displays the SNMP running configuration. snmp trap link-status Enable the interface to send SNMP link traps, which indicate whether the interface is up or down. Syntax snmp trap link-status To disable sending link trap messages, use the no snmp trap link-status command. Defaults Command Modes Enabled. INTERFACE Command History Usage Information Version 8.3.16.
clear logging Clear the messages in the logging buffer. Syntax Defaults clear logging none Command Modes EXEC Privilege Command History Version 8.3.16.1 Related Commands Introduced on MXL 10/40GbE Switch IO Module show logging Displays logging settings and system messages in the internal buffer. default logging buffered Return to the default setting for messages logged to the internal buffer.
www.dell.com | support.dell.com default logging monitor Return to the default settings for messages logged to the terminal. Syntax Defaults Command Modes default logging monitor level = 7 or debugging CONFIGURATION Command History Version 8.3.16.1 Related Commands logging monitor Sets the logging monitor parameters. terminal monitor Sends system messages to the terminal/monitor.
Related Commands logging on Enables the logging asynchronously to logging buffer, console, Syslog server, and terminal lines. logging trap Enables logging to the Syslog server based on severity. logging buffered Enable logging and specify which messages are logged to an internal buffer. By default, all messages are logged to the internal buffer. Syntax logging buffered [level] [size] To return to the default values, use the default logging buffered command.
www.dell.com | support.dell.com Defaults Command Modes Command History Related Commands 7 or debugging CONFIGURATION Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module clear logging Clears the logging buffer. default logging console Returns the logging console parameters to the default setting. show logging Displays the logging settings and system messages in the internal buffer. logging facility Configure the Syslog facility, used for error messages sent to Syslog servers.
Command History Related Commands Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module logging Enables logging to a Syslog server. logging on Enables logging. logging history Specify which messages are logged to the history table of the switch and the SNMP network management station (if configured). Syntax logging history level To return to the default values, use the no logging history command.
www.dell.com | support.dell.com Usage Information Related Commands When the number of messages reaches the limit you set with the logging history size command, older messages are deleted as newer ones are added to the table. show logging history Displays information logged to the history buffer. logging monitor Specify which messages are logged to Telnet applications. Syntax logging monitor [level] To disable logging to terminal connections, use the no logging monitor command.
logging source-interface Specify that the IP address of an interface is the source IP address of Syslog packets sent to the Syslog server. Syntax logging source-interface interface To disable this command and return to the default setting, use the no logging source-interface command.
www.dell.com | support.dell.com Defaults Command Modes Enter the keyword all to turn off all limit number-of-buffers Enter the keyword limit followed by the number of buffers to be queued for the terminal after which new messages are dropped Range: 20 to 300 Default: 20 Disabled. If enabled without level or number-of-buffers options specified, level = 2 and number-of-buffers = 20 are the defaults. LINE Command History Usage Information all Version 8.3.16.
show logging Display the logging settings and system messages logged to the internal buffer of the switch. Syntax Parameters Command Modes show logging [number | history [reverse][number] | reverse [number] | summary] number (OPTIONAL) Enter the number of message to be displayed on the output. Range: 1 to 65535 history (OPTIONAL) Enter the keyword history to view only information in the Syslog history table.
www.dell.com | support.dell.com Figure 31-14. show logging history Command Example FTOS#show logging history Syslog History Table: 1 maximum table entries, saving level warnings or higher SNMP notifications not Enabled May 22 08:53:09: %STKUNIT0-M:CP %SEC-3-AUTHENTICATION_ENABLE_SUCCESS: Enable password authentication success on vty0 ( 10.11.68.22 ) FTOS# show logging driverlog stack-unit Display the driver log for the specified stack member.
32 Storm Control Overview The Dell Force10 operating software (FTOS) storm control feature allows users to limit or suppress traffic during a traffic storm.
www.dell.com | support.dell.com Parameters interface (OPTIONAL) Enter one of the following interfaces to display the interface specific storm control configuration. • • Defaults Command Modes For a 10-Gigabit Ethernet interface, enter the keyword TenGigabitEthernet followed by the slot/port information. For a 40-Gigabit Ethernet interface, enter the keyword fortyGigE followed by the slot/ port information. none EXEC EXEC Privilege Command History Example Version 8.3.16.1 Figure 32-1.
Example Figure 32-2.
www.dell.com | support.dell.com Parameters Defaults Command Modes Command History Usage Information packets_per_second Enter the packets per second of broadcast traffic allowed from the network. Range: 0 to 33554368. none CONFIGURATION (conf) Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module Broadcast storm control is valid on Layer 2/Layer 3 interfaces only. Layer 2 broadcast traffic is treated as unknown-unicast traffic.
Usage Information Broadcast traffic (all 0xFs) should be counted against broadcast storm control meter, not against the multicast storm control meter. It is possible, however, that some multicast control traffic may get dropped when storm control thresholds are exceeded. storm-control multicast (Interface) Configure the packets per second of multicast traffic allowed on a MXL Switch interface (ingress only).
www.dell.com | support.dell.com storm-control unknown-unicast (Interface) Configure the packets per second of unknown-unicast traffic allowed on a MXL Switch interface (ingress only). Syntax To disable unknown-unicast storm control on the interface, use the no storm-control unknown-unicast [packets_per_second] in command.
33 Stacking Commands Overview For more information about using the MXL 10/40GbE Switch stacking feature, refer to the “Stacking MXL 10/40GbE Switches” chapter in the FTOS Configuration Guide. Commands The commands described in this chapter are used for managing the stacking of MXL 10/40GbE switch systems.
www.dell.com | support.dell.com Usage Information When the command is given as redundancy disable-auto-reboot stack-unit, it prevents the MXL 10/ 40GbE switch stack management unit and standby unit from rebooting if they fail. When a particular unit number in the range 0-5 is issued as part of the CLI, it prevents that particular Unit from rebooting upon failure. When members is issued as part of the CLI, all the units part of the stack are prevented from rebooting upon failure.
Example Figure 33-1.
www.dell.com | support.dell.com Example Figure 33-2.
Example Figure 33-3.
www.dell.com | support.dell.com Example Figure 33-4. show system stack-ports status Command Example FTOS# show system stack-ports status Topology: Ring Example Interface Link Speed (Gb/s) Admin Status Link Status 0/33 0/37 40 40 up up up up 0/41 40 up up 0/45 40 up up 1/33 40 up up 1/37 40 up up 1/49 40 up up 1/53 40 up up 2/33 40 up up 2/37 40 up up 2/49 40 up up 2/53 40 up up Figure 33-5.
Related Commands Table 33-1. show system stack-ports Command Description Field Description Topology Lists the topology of stack ports connected: Ring, Daisy chain, or Standalone Interface The unit/port ID of the connected stack port on this unit Link Speed Link Speed of the stack port in Gb/s Admin Status The only currently listed status is Up. Connection The stack port ID to which this unit’s stack port is connected reset stack-unit Resets the designated stack member.
www.dell.com | support.dell.com Command History Version 8.3.16.1 Related Commands Introduced on MXL 10/40GbE Switch IO Module reload Reboots FTOS. show system Displays the current status of all stack members or a specific member. show system stack-unit stack-group Display the stack-groups present/configured for a MXL 10/40GbE switch stack unit. stack-unit priority Configure the ability of an MXL 10/40GbE switch to become the management unit of a stack.
stack-unit renumber Change the stack member ID of any stack member or a stand-alone switch. Syntax Parameters Defaults stack-unit 0-5 renumber 0-5 0-5 none Command Modes EXEC Privilege Command History Version 8.3.16.1 Usage Information The first instance of this value is the stack member unit identifier, from 0 to 5, of the switch that you want add to the stack. The second instance of this value is the desired new unit identifier number.
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34 Spanning Tree Protocol (STP) Overview The commands described in this chapter configure and monitor the IEEE 802.1d spanning tree protocol (STP). The STP commands are: • • • • • • • • • • • • bridge-priority debug spanning-tree description disable forward-delay hello-time max-age portfast bpdufilter default protocol spanning-tree show config show spanning-tree 0 spanning-tree 0 bridge-priority Set the bridge priority of the switch in an IEEE 802.1D Spanning Tree.
www.dell.com | support.dell.com Command History Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module debug spanning-tree Enable debugging of the spanning tree protocol and view information on the protocol. Syntax debug spanning-tree {stp-id [all | bpdu | events | exceptions] | protocol} To disable debugging, use the no debug spanning-tree command. Parameters stp-id Enter zero (0). The switch supports one Spanning Tree group with a group ID of 0.
disable Disable the spanning tree protocol globally on the switch. Syntax disable To enable STP, use the no disable command. Defaults Command Modes Command History Related Commands Enabled (that is, the spanning tree protocol is disabled.) SPANNING TREE Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module portfast bpdufilter default Enters SPANNING TREE mode.
www.dell.com | support.dell.com Parameters Defaults Command Modes Command History Related Commands seconds Enter a number as the time interval between transmission of BPDUs. Range: 1 to 10. Default: 2 seconds. 2 seconds SPANNING TREE Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module forward-delay Changes the wait time before STP transitions to the Forwarding state. max-age Changes the wait time before STP refreshes protocol configuration information.
Command History Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module protocol spanning-tree Enter SPANNING TREE mode to enable and configure the spanning tree group. Syntax protocol spanning-tree stp-id To disable the Spanning Tree group, use the no protocol spanning-tree stp-id command. Parameters Defaults Command Modes stp-id Not configured. CONFIGURATION Command History Example Enter zero (0). FTOS supports one Spanning Tree group, group 0. Version 8.3.16.1 Figure 34-1.
www.dell.com | support.dell.com show spanning-tree 0 Display the spanning tree group configuration and status of interfaces in the spanning tree group. Syntax Parameters show spanning-tree 0 [active | brief | guard | interface interface | root | summary] 0 Enter 0 (zero) to display information about that specific Spanning Tree group. active (OPTIONAL) Enter the keyword active to display only active interfaces in Spanning Tree group 0.
Example Figure 34-3. show spanning-tree 0 Command Example FTOS#show spanning-tree 0 Executing IEEE compatible Spanning Tree Protocol Bridge Identifier has priority 32768, Address 0001.e800.0a56 Configured hello time 2, max age 20, forward delay 15 Bpdu filter disabled globally We are the root of the spanning tree Current root has priority 32768 address 0001.e800.
www.dell.com | support.dell.com Table 34-1. show spanning-tree 0 Command Description Field Description “Times” List the number of seconds since the last: • • • • hello time topology change notification aging “Port 1...” Displays the Interface type slot/port information and the status of the interface (Disabled or Enabled). “Port path...” Displays the path cost, priority, and identifier for the interface. “Designated root...
Table 34-2. show spanning-tree 0 guard Command Description Field Description Guard Type Type of STP guard configured (Root, Loop, or BPDU guard) Bpdu Filter BPDU Filter enabled - Yes, BPDU Filter disabled - No spanning-tree 0 Assigns a Layer 2 interface to STP instance 0 and configures a port cost or port priority, or enables loop guard, root guard, or the Portfast feature on the interface.
www.dell.com | support.dell.com STP root guard is supported on a port or port-channel enabled in any Spanning Tree mode: Spanning Tree Protocol (STP), Rapid Spanning Tree Protocol (RSTP), Multiple Spanning Tree Protocol (MSTP), and Per-VLAN Spanning Tree Plus (PVST+). 630 Root guard is supported on any STP-enabled port or port-channel except when used as a stacking port. When enabled on a port, root guard applies to all VLANs configured on the port.
35 System Time and Date Overview The commands in this chapter configure time values on the system, either using the Dell Force10 operating software (FTOS), the hardware, or using the network time protocol (NTP). With NTP, the switch can act only as a client to an NTP clock host. For more information, refer to the “Network Time Protocol” section of the Management chapter in the FTOS Configuration Guide.
www.dell.com | support.dell.com calendar set Set the time and date for the switch hardware clock. Syntax Parameters calendar set time month day year time Enter the time in hours:minutes:seconds. For the hour variable, use the 24-hour format, for example, 17:15:00 is 5:15 pm. month Enter the name of one of the 12 months in English. You can enter the name of a day to change the order of the display to time day month year. day Enter the number of the day. Range: 1 to 31.
Command Modes EXEC Privilege Command History Version 8.3.16.1 Usage Information Introduced on MXL 10/40GbE Switch IO Module In the switch, the hardware clock is separate from the software and is called the calendar. This hardware clock runs continuously. After the hardware clock (the calendar) is set, the FTOS automatically updates the software clock after system bootup. You cannot delete this command (that is, there is not a “no” version of this command).
www.dell.com | support.dell.com clock summer-time date Set a date (and time zone) on which to convert the switch to daylight saving time on a one-time basis. Syntax To delete a daylight saving time zone configuration, use the no clock summer-time command.
clock summer-time recurring Set the software clock to convert to daylight saving time on a specific day each year. Syntax clock summer-time time-zone recurring [start-week start-day start-month start-time end-week end-day end-month end-time [offset]] To delete a daylight saving time zone configuration, use the no clock summer-time command. Parameters time-zone Enter the three-letter name for the time zone. This name is displayed in the show clock output. You can enter up to eight characters.
www.dell.com | support.dell.com clock timezone Configure a timezone for the switch. Syntax clock timezone timezone-name offset To delete a timezone configuration, use the no clock timezone command. Parameters timezone-name Enter the name of the timezone. You cannot use spaces. offset Enter one of the following: • • Default Command Modes Command History Usage Information a number from 1 to 23 as the number of hours in addition to UTC for the timezone.
debug ntp Display NTP transactions and protocol messages for troubleshooting. Syntax debug ntp {adjust | all | authentication | events | loopfilter | packets | select | sync} To disable debugging of NTP transactions, use the no debug ntp {adjust | all | authentication | events | loopfilter | packets | select | sync} command. Parameters adjust Enter the keyword adjust to display information on NTP clock adjustments. all Enter the keyword all to display information on all NTP transactions.
www.dell.com | support.dell.com ntp authentication-key Specify a key for authenticating the NTP server. Syntax Parameters Defaults Command Modes Command History Usage Information ntp authentication-key number md5 [0 | 7] key number Specify a number for the authentication key. Range: 1 to 4294967295. This number must be the same as the number parameter configured in the ntp trusted-key command. md5 Specify that the authentication key will be encrypted using MD5 encryption algorithm.
ntp disable Prevent an interface from receiving NTP packets. Syntax ntp disable To re-enable NTP on an interface, use the no ntp disable command. Default Command Modes Command History Disabled (that is, if an NTP host is configured, all interfaces receive NTP packets) INTERFACE Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module ntp multicast client Configure the switch to receive NTP information from the network via multicast.
www.dell.com | support.dell.com Command Modes Command History Usage Information CONFIGURATION Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module You can configure multiple time serving hosts (up to 250). From these time serving hosts, the FTOS chooses one NTP host with which to synchronize. To determine which server was selected, use the show ntp associations.
Defaults Command Modes Command History Usage Information Related Commands Not configured. CONFIGURATION Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module The number parameter in the ntp trusted-key command must be the same number as the number parameter in the ntp authentication-key command. If you change the ntp authentication-key command, you must also change the ntp trusted-key command. ntp authentication-key Sets an authentication key for NTP.
www.dell.com | support.dell.com Example Figure 35-3. show calendar Command Example FTOS#show calendar 12:29:34 pacific Tue May 22 2012 FTOS# Related Commands show clock Displays the time and date from the switch software clock. show clock Display the current clock settings. Syntax Parameters Command Modes show clock [detail] detail (OPTIONAL) Enter the keyword detail to view the source information of the clock. EXEC EXEC Privilege Command History Example Version 8.3.16.1 Figure 35-4.
Command History Example Version 8.3.16.1 Figure 35-6. Introduced on MXL 10/40GbE Switch IO Module show ntp associations Command Example FTOS#show ntp associations remote ref clock st when poll reach delay offset disp ========================================================================== 10.10.120.5 0.0.0.0 16 - 256 0 0.00 0.000 16000.0 *172.16.1.33 127.127.1.0 11 6 16 377 -0.08 -1499.9 104.16 172.31.1.33 0.0.0.0 16 - 256 0 0.00 0.000 16000.0 192.200.0.2 0.0.0.0 16 - 256 0 0.00 0.000 16000.
www.dell.com | support.dell.com Example show ntp status Command Example FTOS#show ntp status Clock is unsynchronized, stratum 16, no reference clock frequency is 0.000 ppm, stability is 0.000 ppm, precision is 4294967279 reference time is 00000000.00000000 (6:28:16.000 UTC Thu Feb 7 2036) clock offset is 0.000000 msec, root delay is 0.00000 sec root dispersion is 0.00000 sec, peer dispersion is 0.000 msec peer mode is unspec FTOS# Table 35-2. Related Commands 644 Figure 35-7.
36 Uplink Failure Detection (UFD) Overview Uplink failure detection (UFD) provides detection of the loss of upstream connectivity and, if used with network interface controller (NIC) teaming, automatic recovery from a failed link.
www.dell.com | support.dell.com Parameters interface interface Specifies one or more downstream interfaces.
description Enter a text description of an uplink-state group. Syntax description text Parameters Defaults Command Modes text Text description of the uplink-state group. Maximum length: 80 alphanumeric characters. none UPLINK-STATE-GROUP Command History Version 8.3.16.1 Related Commands uplink-state-group Example Figure 36-1. Introduced on MXL 10/40GbE Switch IO Module Creates an uplink-state group and enable the tracking of upstream links.
www.dell.com | support.dell.com Usage Information You can assign physical port or port-channel interfaces to an uplink-state group. You can assign an interface to only one uplink-state group. You must configure each interface assigned to an uplink-state group as either an upstream or downstream interface, but not both. You can assign individual member ports of a port channel to the group. An uplink-state group can contain either the member ports of a port channel or the port channel itself, but not both.
Command History Usage Information Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module When one upstream interface in an uplink-state group goes down, a user-configurable number of downstream interfaces in an uplink-state group are put into a link-down state with an UFD-Disabled error message. If all upstream interfaces in an uplink-state group go down, all downstream interfaces in the same uplink-state group are put into a link-down state.
www.dell.com | support.dell.com Command History Example Version 8.3.16.1 Figure 36-2.
Example Figure 36-3.
www.dell.com | support.dell.com Command History Usage Information Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module After you enter the command, you enter Uplink-State-Group Configuration mode to assign upstream and downstream interfaces to the group. An uplink-state group is considered to be operationally UP if at least one upstream interface in the group is in the Link-Up state.
You can assign individual member ports of a port channel to the group. An uplink-state group can contain either the member ports of a port channel or the port channel itself, but not both. Related Commands Example downstream Assigns a port or port-channel to the uplink-state group as a downstream interface. upstream Assigns a port or port-channel to the uplink-state group as an upstream interface. uplink-state-group Creates an uplink-state group and enable the tracking of upstream links.
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37 VLAN Stacking Overview With the virtual local area network (VLAN)-stacking feature (also called stackable VLANs and QinQ), you can “stack” VLANs into one tunnel and switch them through the network transparently.
www.dell.com | support.dell.com • • Dell Force10 recommends not using the same MAC address, on different customer VLANs, on the same stackable VLAN. Interfaces configured using stackable VLAN access or stackable VLAN trunk commands do not switch traffic for the default VLAN. These interfaces switch traffic only when they are added to a non-default VLAN. dei enable Make packets eligible for dropping based on their drop eligible indicator (DEI) value.
dei mark Set the DEI value on egress according to the color currently assigned to the packet. Syntax Parameters Defaults Command Mode Command History Usage Information Related Commands dei mark {green | yellow} {0 | 1} 0|1 Enter the bit value you want to map to a color. green | yellow Choose a color: • • Green: High priority packets that are the least preferred to be dropped. Yellow: Lower priority packets that are treated as best-effort. All the packets on egress are marked with DEI 0.
www.dell.com | support.dell.com Related Commands vlan-stack compatible Enables stackable VLAN on a VLAN. show interface dei-honor Display the dei honor configuration. Syntax Parameters show interface dei-honor [interface slot/port] interface slot/port Command Mode EXEC Privilege Command History Version 8.3.16.1 Example Figure 37-1. Enter the interface type followed by the slot and port number.
Related Commands dei mark Sets the DEI value on egress. vlan-stack access Specify a Layer 2 port or port channel as an access port to the Stackable VLAN network. Syntax vlan-stack access To remove access port designation, use the no vlan-stack access command. Defaults Command Modes Command History Usage Information Not configured. INTERFACE Version 8.3.16.
www.dell.com | support.dell.com Figure 37-3. show vlan Command Example with Stackable VLANs FTOS#show vlan Codes: * - Default VLAN, G - GVRP VLANs * NUM 1 2 Status Inactive Active 3 Active 4 Active 5 Active Q Ports M M M M M M M M M M M Te 13/13 Te 13/0-2 Po1(Te 13/14-15) Te 13/18 Te 13/3 Po1(Te 13/14-15) Te 13/18 Te 13/4 Po1(Te 13/14-15) Te 13/18 Te 13/5 FTOS# vlan-stack dot1p-mapping Map C-Tag dot1p values to a S-Tag dot1p value.
Command Modes Command History Usage Information Related Commands CONFIGURATION Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module For specific interoperability limitations regarding the S-Tag TPID, refer to the FTOS Configuration Guide. portmode hybrid Sets a port (physical ports only) to accept both tagged and untagged frames. A port configured this way is identified as a hybrid port in report displays.
www.dell.com | support.dell.com Example 1 Figure 37-4.
38 Virtual Router Redundancy Protocol (VRRP) IPv4 VRRP Commands The virtual router redundancy protocol (VRRP) chapter describes the commands: • • • • • • • • • • • • • • • • advertise-interval authentication-type clear counters vrrp debug vrrp description disable hold-time preempt priority show config show vrrp track virtual-address vrrp delay minimum vrrp delay reload vrrp-group advertise-interval Set the time interval between VRRP advertisements.
www.dell.com | support.dell.com Command History Usage Information Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module Dell Force10 recommends keeping the default setting for this command. If you do change the time interval between VRRP advertisements on one router, you must change it on all routers. authentication-type Enable authentication of VRRP data exchanges.
Syntax debug vrrp interface [vrrp-id] {all | packets | state | timer} To disable debugging, use the no debug vrrp interface [vrrp-id] {all | packets | state | timer} command. Parameters interface Enter the following keywords and slot/port or number information: • For Port Channel interface types, enter the keyword port-channel followed by the number: Range: 1 to 128 • For a 10-Gigabit Ethernet interface, enter the keyword TenGigabitEthernet followed by the slot/port information.
www.dell.com | support.dell.com Syntax disable To re-enable a disabled VRRP group, use the no disable command. Defaults Command Modes Command History Usage Information Related Commands VRRP is enabled. VRRP Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module To enable VRRP traffic, assign an IP address to the VRRP group using the virtual-address command and enter no disable. virtual-address Specifies the IP address of the virtual router.
Defaults Command Modes Command History Enabled (that is, a BACKUP router can preempt the MASTER router). VRRP Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module priority Specify a VRRP priority value for the VRRP group. This value is used by the VRRP protocol during the MASTER election process. Syntax priority priority To return to the default value, use the no priority command. Parameters Defaults Command Modes Command History Usage Information priority Enter a number as the priority.
www.dell.com | support.dell.com Example Figure 38-1. show config Command Example FTOS(conf-if-vrid-4)#show con vrrp-group 4 virtual-address 119.192.182.124 ! show vrrp View the VRRP groups that are active. If no VRRP groups are active, the FTOS returns “No Active VRRP group.” Syntax Parameters show vrrp [vrrp-id] [interface] [brief] vrrp-id (OPTIONAL) Enter the Virtual Router Identifier for the VRRP group to view only that group. Range: 1 to 255.
Table 38-1. show vrrp brief Command Description Item Description Interface Lists the interface type, slot and port on which the VRRP group is configured. Grp Displays the VRRP group ID. Pri Displays the priority value assigned to the interface. If the track command is configured to track that interface and the interface is disabled, the cost is subtracted from the priority value assigned to the interface. Pre States whether preempt is enabled on the interface. • • State Y = Preempt is enabled.
www.dell.com | support.dell.com Table 38-2. show vrrp Command Description State: master... Displays the interface’s state: • Na/If (not available), • master (MASTER virtual router) • backup (BACKUP virtual router) the interface’s priority and the IP address of the MASTER. Hold Down:... This line displays additional VRRP configuration information: • • Hold Down displays the hold down timer interval in seconds.
Defaults Command Modes Command History Usage Information cost = 10 VRRP Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module If you disable the interface, the cost value is subtracted from the priority value and forces a new MASTER election if the priority value is lower than the priority value in the BACKUP virtual routers. virtual-address Configure up to 12 IP addresses of virtual routers in the VRRP group.
www.dell.com | support.dell.com Parameters Defaults Command Modes seconds 0 INTERFACE Command History Usage Information Enter the number of seconds for the delay for VRRP initialization after an interface becomes operational. Range: 0 to 900 (0 indicates no delay) Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module This command applies to a single interface.When used in conjunction with the vrrp delay reload CLI, the later timer rules the VRRP enabling.
vrrp-group Assign a VRRP ID to an interface. You can configure up to 12 VRRP groups per interface. Syntax Parameters Defaults Command Modes Command History Usage Information Related Commands vrrp-group vrrp-id vrrp-id Enter a number as the group ID. Range: 1 to 255. Not configured. INTERFACE Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module The VRRP group only becomes active and sends VRRP packets when a virtual IP address is configured.
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39 Debugging and Diagnostics This chapter contains three sections: • • • Offline Diagnostic Commands Buffer Tuning Commands Hardware Commands Offline Diagnostic Commands The offline diagnostics test suite is useful for isolating faults and debugging hardware. While tests are running, the Dell Force10 operating software (FTOS) results are saved as a text file (TestReport-SU-X.txt) in the flash directory. The show file command is available only on Master and Standby.
www.dell.com | support.dell.com Defaults level0 Enter the keyword level0 to run Level 0 diagnostics. Level 0 diagnostics check for the presence of various components and perform essential path verifications. In addition, they verify the identification registers of the components on the board. level1 Enter the keyword Level1 to run Level 1 diagnostics. Level 1 diagnostics is a smaller set of diagnostic tests with support for automatic partitioning.
online stack-unit Place a stack unit in the online state. Syntax online stack-unit number Parameters Defaults Command Mode Command History number Enter the stack unit number. range: 0 to 5 none EXEC Privilege H Version 8.3.16.
www.dell.com | support.dell.com queue0 number Enter this keyword to allocate an amount of buffer space or packet pointers to Queue 0. Dedicated Buffer Range: 0-2013 Dynamic Buffer Range: FP: 0-2013 CSF: 0-131200 (in multiples of 80) Packet Pointer Range: 0-2047 queue1 number Enter this keyword to allocate an amount of buffer space or packet pointers to Queue 1.
Defaults Command Mode Usage Information port-set port-pipe Enter the keyword port-set followed by the port-pipe number. Range: 0-1 buffer-policy buffer-profile Enter the keyword buffer-policy followed by the name of a buffer profile you created. none BUFFER PROFILE If you attempt to apply a buffer profile to a non-existent port-pipe, FTOS displays the following message. However, the configuration still appears in the running-config.
www.dell.com | support.dell.com Usage Information The buffer-profile global command fails if you have already applied a custom buffer-profile on an interface. Similarly, when you configure buffer-profile global, you cannot not apply buffer-profile on any interface. If the default buffer-profile (4Q) is active, FTOS displays an error message instructing you to remove the default configuration using the no buffer-profile global command.
Example Figure 39-1. show buffer-profile Command Example FTOS#show buffer-profile summary fp-uplink Stack Unit Port-set Buffer-profile 0 0 test1 4 0 test2 FTOS# Related Commands buffer-profile (Configuration) Creates a buffer profile that can be applied to an interface. show buffer-profile interface Display the buffer profile that is applied to an interface.
www.dell.com | support.dell.com Hardware Commands These commands display information from a hardware sub-component or ASIC. The hardware commands are: • • • • • • clear hardware stack-unit clear hardware system-flow show hardware layer2 acl show hardware layer3 show hardware stack-unit show hardware system-flow clear hardware stack-unit Clear statistics from selected hardware components.
clear hardware system-flow Clear system-flow statistics from selected hardware components. Syntax Parameters Defaults clear hardware system-flow layer2 stack-unit 0-5 port-set 0-0 counters stack-unit 0-5 Enter the keyword stack-unit followed by 0 to 5 to select a particular stack member and then enter one of the following command options to clear a specific collection of data.
www.dell.com | support.dell.com Defaults stack-unit 0-5 Enter the keyword stack-unit followed by a numeral from 0 to 5 to select a stack ID. port-set 0-0 Enter the keyword port-set with a port-pipe number — 0. none Command Modes EXEC Privilege Command History Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module show hardware stack-unit Display the data plane or management plane input and output statistics of the designated component of the designated stack member.
Defaults Command Modes drops [unit 0-0 [port 1-56]] Enter the drops keyword to display internal drops on the selected stack member. Optionally, use the unit keyword with 0 to select port-pipe 0, and then use port 1-56 to select a port on that port-pipe. stack-port 33-56 Enter this keyword and a stacking port number to select a stacking port for which to display statistics. Identify the stack port number as you would to identify a 10G port that was in the same place in one of the rear modules.
www.dell.com | support.dell.com In the above example, the “Status” field represents presence of OPTM ports, “Programmed version” field represents loaded firmware version, and “SW version” represents SDK version. Example 2 Figure 39-4. .
Example 5 Figure 39-7. Example show hardware stack-unit drops unit (drop summary per port) Command FTOS#show hard stack-unit 0 drops unit 0 PortNumber 1 2 3 4 FTOS# Example 6 Figure 39-8.
www.dell.com | support.dell.com Example 7 Figure 39-9.
Example 9 Figure 39-11.
www.dell.com | support.dell.com Example 11 Figure 39-13. Example show hardware stack-unit per port buffer (a Specific Port) Command FTOS(conf)#show hardware stack-unit 0 buffer unit 0 port 1 buffer-info ----- Buffer Stats for Unit 0 Port 1 ----Maximum Shared Limit for the Port: 30720 Default Packet Buffer allocate for the Port: 120 Used Packet Buffer for the Port: 0 Example 12 Figure 39-14.
Example 1 Figure 39-15. show hardware system-flow layer2 counters Command Example FTOS#show hardware system-flow layer2 stack-unit 0 port-set 0 counters --------------------------------------------------------------------------EntryId Description #HITS --------------------------------------------------------------------------2048 STP BPDU Redirects 0 2047 LLDP BPDU Redirects 164904 2045 LACP traffic Redirects 0 2044 GVRP traffic Redirects 0 2043 ARP Reply Redirects 0 2042 802.
www.dell.com | support.dell.com Example 2 Figure 39-16.
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| Debugging and Diagnostics www.dell.com | support.dell.
40 Internet Control Message Protocol (ICMP) Message Types This chapter lists and describes the possible internet control message protocol (ICMP) Message Types resulting from a ping. The first three columns list the possible symbol or type/code. For example, you would receive a ! or 03 as an echo reply from your ping. Table 40-1.
www.dell.com | support.dell.com Table 40-1.
41 SNMP Traps This chapter lists the traps sent by FTOS. Each trap is listed by the fields Message ID, Trap Type, and Trap Option, and the next is the message(s) associated with the trap. Table 41-1. SNMP Traps and Error Messages Message ID Trap Type Trap Option COLD_START SNMP COLDSTART %SNMP-5-SNMP_COLD_START: SNMP COLD_START trap sent.
www.dell.com | support.dell.com Table 41-1.
Table 41-1.
www.dell.com | support.dell.com Table 41-1. 700 | SNMP Traps and Error Messages (continued) Message ID Trap Type Trap Option FIPS_SESSION_DROP FIPS NONE %FCOE-5-SESSION_DROP: New session(%d,%s) request in interface %s dropped as max-session-limit in system reached FIPS_ACL_INSTALL_FAIL FIPS NONE %FCOE-5-ACL_INSTALL_FAIL: problem in installing ACL entries due to no space or hardware failure CHMGR_ENT_LAST_CHANGE_TIME ENTITY No error messages.
Index Numerics 802.3x pause frames 241 A aaa accounting suppress 533 aaa authentication login 539 ABR 387 Access Control Lists (ACLs) 91 access-class (common IP ACL) 95 access-group 540 ACCESS-LIST Mode 18 ACL 18 description 133 Address Resolution Protocol, See ARP. advertise med guest-voice 363 advertise-interval 663 ANSI/TIA-1057 363 Area Border Router. See ABR.
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disable (GVRP) 219 disable (MSTP) 373 disable (PVST+) 449 disable (RSTP) 521 disable (STP) 623 disable (VRRP) 666 disable-on-sfm-failure INTERFACE 240 discontiguous subnet masks 98 display parameter 15 distance OSPF 393 RIP 495 distance (OSPF) 393 distance (RIP) 495 distance ospf 394 distribute-list (OSPF) 395 distribute-list (RIP) 495, 496 distribute-list in OSPF 395 RIP 495 distribute-list out OSPF 395 RIP 496 DNS commands 299, 300, 302 do 43 Document conventions 9 dot1p-priority 157, 462 dot1p-priority (
www.dell.com | support.dell.com I 704 | ICMP 305 IEEE 802.
J M JumpStart reload-type 144 show reload-type mac access-group 118 mac access-list extended (Extended MAC ACL) 124 mac access-list standard (standard MAC ACL) 121 mac accounting destination 338 MAC ACL, extended 124 mac learning-limit 339 mac learning-limit learn-limit-violation 341 mac learning-limit reset 342 mac learning-limit station-move-violation 341 mac-address-table aging-time 338 mac-address-table static 338 mac-address-table station-move 339 mac-address-table station-move refresh-arp 339 Manag
www.dell.com | support.dell.com monitor session 434 motd-banner 52 msti (MSTP) 375 MSTP 371 debug spanning-tree mstp 372 mtu 252 MULTIPLE SPANNING TREE 20 Multiple Spanning Tree Protocol 371 MXL Switch -only commands reset stack-unit 612 MXL Switch stacking 611 N name (MSTP) 376 name (VLAN) 348 negotiation auto 254 neighbor 498 neighbor (RIP) 498 network RIP 499 network (OSPF) 403 network (RIP) 499 network area OSPF 403 Network Time Protocol (NTP) 631 Network Time Protocol. See NTP.
preempt (VRRP) 666 PREFIX-LIST Mode 19 primary port 283 primary VLAN 440 priority 667 priority (VRRP) 667 private-vlan mapping secondary-vlan command 442 private-vlan mode command 441 privilege exec 536, 537 privilege level (CONFIGURATION mode) 536 privilege level (LINE mode) 537 promiscuous port 440 PROTOCOL Per-VLAN SPANNING TREE Mode 19 SPANNING TREE Mode 19 protocol gvrp 222 PROTOCOL GVRP Mode 20 PROTOCOL MULTIPLE SPANNING TREE Mode 20 protocol route 305 protocol spanning-tree 624, 625 protocol spanning
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show ip ospf database nssa-external 416 show ip ospf database opaque-area 416 show ip ospf database opaque-as 418 show ip ospf database opaque-link 418 show ip ospf database router 419 show ip ospf database summary 421 show ip ospf interface 423 show ip ospf neighbor 425 show ip ospf routes 425 show ip ospf statistics global 426 show ip ospf timers rate-limit 429 show ip prefix-list detail 130 show ip protocols 314 show ip rip database 503 show ip route 315 show ip route list 316 show ip route summary 317 s
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vlan hello-time (PVST+) 459 vlan max-age (PVST+) 460 VLAN types (private VLAN) 439 VLANs ACL support 250 definition 347 IP features not supported 347 vlan-stack access 659 vlan-stack compatible 659 vlan-stack protocol-type 660 vlan-stack trunk 661 VLAN-Stack VLANs Important Points to Remember 655 VLAN-Stacking 655 VMAN tag 660 vrrp delay minimum 671, 672 vrrp-group 673 W wred 488 wred-profile write 78 489 X XML terminal xml 76 Index | 711
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Command Index A aaa accounting 532 aaa accounting suppress 533 aaa authorization 535, 536 Access list access-class 95, 540 clear counters ip access-group 95 ip access-group 95 show config 94, 140 show ip accounting access-list 96 Access list (extended) deny 102 deny tcp 105 deny udp 107 ip access-list extended 109 permit 110 permit tcp 112 permit udp 114 seq 115 Access list (standard) deny 98 ip access-list standard 99 permit 99 seq 100 access-class 95 ACL description 91 advertise dot1-tlv 356 advertise dot
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H hello (LLDP) 359 hello-time (MSTP) 374 hello-time (RSTP) 522 hello-time (STP) 623 hostname 48 I IGMP igmp snooping fast-leave 231 ip igmp querier-timeout 229 ip igmp query-interval 229 ip igmp query-ma-resp-time 229 show ip igmp groups 230 IGMP Snooping igmp snooping flood 231 igmp snooping last-member-query-interval 232 igmp snooping querier 233 ip igmp snooping mroute 232 show ip igmp snooping mrouter 233 Interface clear counters 236 description 240 dot1p-priority 157, 207, 462 interface 243 interface
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ntp broadcast client 638 ntp disable 639 ntp multicast client 639 ntp server 639 ntp source 640 ntp trusted-key 640 ntp update-calendar 641 show ntp associations 642 show ntp status 643 show ip ospf database 409 show ip ospf database asbr-summary 410 show ip ospf database database-summary 421 show ip ospf database external 412 show ip ospf database network 414 show ip ospf database nssa-external 416 show ip ospf database opaque-area 416 show ip ospf database opaque-as 418 show ip ospf database opaque-link
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rmon hc-alarm 510 Route map match interface 134 match ip address 134 match ip next-hop 135 match ip route-source 135 match metric 136 match route-type 136 match tag 137 route-map 137 set automatic-tag 138 set metric 139 set metric-type 139 set tag 140 show route-map 140 route-map (Route Map) 137 router-id 406 RSTP bridge-priority 519 debug spanning-tree rstp 520 disable 521 forward-delay 521 hello-time 522 max-age 522, 523 protocol spanning-tree rstp 523 show config 524 show spanning-tree rstp 524 spanning-
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hello-time 623 max-age 624 protocol spanning-tree 625 show config 349, 625 show spanning-tree 0 626 spanning-tree 629 spanning-tree (MSTP) 381 spanning-tree 0 (STP) 629 spanning-tree msti 381 spanning-tree mstp 382 spanning-tree pvst 456 spanning-tree rstp 527 speed 10/100/1000 Base-T Ethernet Interfaces 275 S-Series-only commands redundancy disable-auto-reboot 611 reset stack-unit 612 show hardware layer2 acl 683 show hardware layer3 683 show hardware stack-unit 684 show hardware system-flow 690 show redun
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