Quick Reference Guide

iv PowerConnect B-Series TI24X Configuration Guide
53-1002269-02
Configuring basic port parameters . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Assigning a port name. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Modifying port speed and duplex mode. . . . . . . . . . . . . . . . . . .25
Auto speed detect . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26
Modifying port duplex mode . . . . . . . . . . . . . . . . . . . . . . . . . . . .26
Disabling or re-enabling a port . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Disabling or re-enabling flow control . . . . . . . . . . . . . . . . . . . . . 27
Auto-negotiation and advertisement of flow control . . . . . . . . . 28
Configuring the Interpacket Gap (IPG) . . . . . . . . . . . . . . . . . . . .29
Changing the Gbps fiber negotiation mode . . . . . . . . . . . . . . . .30
Modifying port priority (QoS) . . . . . . . . . . . . . . . . . . . . . . . . . . . .30
Configuring port flap dampening . . . . . . . . . . . . . . . . . . . . . . . .30
Port loop detection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .33
Chapter 3 Operations, Administration, and Maintenance
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .39
Determining the software versions installed and
running on a device. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .39
Determining the flash image version running on the device . . 39
Determining the image versions installed in flash memory . . .40
Flash image verification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Image file types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Upgrading software. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .42
Upgrading the boot code . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Upgrading the flash code . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .42
Boot code synchronization feature . . . . . . . . . . . . . . . . . . . . . . . 43
Using SNMP to upgrade software . . . . . . . . . . . . . . . . . . . . . . . . . . .43
Changing the block size for TFTP file transfers. . . . . . . . . . . . . . . . . 44
Rebooting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .44
Displaying the boot preference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Loading and saving configuration files . . . . . . . . . . . . . . . . . . . . . . .45
Replacing the startup configuration with the
running configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .46
Replacing the running configuration with the
startup configuration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Logging changes to the startup-config file. . . . . . . . . . . . . . . . .46
Copying a configuration file to or from a TFTP server . . . . . . . . 47
Dynamic configuration loading . . . . . . . . . . . . . . . . . . . . . . . . . . 47
Maximum file sizes for startup-config file and running-config .50
Scheduling a system reload . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
Reloading at a specific time . . . . . . . . . . . . . . . . . . . . . . . . . . . .50
Reloading after a specific amount of time. . . . . . . . . . . . . . . . . 51
Displaying the amount of time remaining
before a scheduled reload . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
Canceling a scheduled reload. . . . . . . . . . . . . . . . . . . . . . . . . . . 51
Diagnostic error codes and remedies for TFTP transfers. . . . . . . . . 51