- Hewlett-Packard Switch User Manual
Table Of Contents
- HP ProCurve 2520 Switches Management and Configuration Guide
- Front Cover
- Title Page
- Copyright, Notices, & Publication Data
- Contents
- Feature Index
- 1.Getting Started
- 2.Selecting a Management Interface
- 3.Using the Menu Interface
- 4.Using the Command Line Interface (CLI)
- 5.Using the ProCurve Web Browser Interface
- 6.Switch Memory and Configuration
- 7.Interface Access and System Information
- 8.Configuring IP Addressing
- 9.Time Protocols
- 10.Port Status and Configuration
- Contents
- Overview
- Viewing Port Status and Configuring Port Parameters
- Menu: Port Status and Configuration
- CLI: Viewing Port Status and Configuring Port Parameters
- Customizing the Show Interfaces Command
- Viewing Port Utilization Statistics
- Viewing Transceiver Status
- Enabling or Disabling Ports and Configuring Port Mode
- Enabling or Disabling Flow Control
- Configuring a Broadcast Limit on the Switch
- Configuring ProCurve Auto-MDIX
- Web: Viewing Port Status and Configuring Port Parameters
- Using Friendly (Optional) Port Names
- 11.Power Over Ethernet (PoE) Operation
- 12.Port Trunking
- Contents
- Overview
- Port Trunk Features and Operation
- Trunk Configuration Methods
- Menu: Viewing and Configuring a Static Trunk Group
- CLI: Viewing and Configuring Port Trunk Groups
- Web: Viewing Existing Port Trunk Groups
- Trunk Group Operation Using LACP
- Trunk Group Operation Using the “Trunk” Option
- How the Switch Lists Trunk Data
- Outbound Traffic Distribution Across Trunked Links
- 13.Configuring for Network Management Applications
- Contents
- Using SNMP Tools To Manage the Switch
- LLDP (Link-Layer Discovery Protocol)
- Terminology
- General LLDP Operation
- Packet Boundaries in a Network Topology
- Configuration Options
- Options for Reading LLDP Information Collected by the Switch
- LLDP and LLDP-MED Standards Compatibility
- LLDP Operating Rules
- Configuring LLDP Operation
- LLDP-MED (Media-Endpoint-Discovery)
- Displaying Advertisement Data
- LLDP Operating Notes
- LLDP and CDP Data Management
- A.File Transfers
- B.Monitoring and Analyzing Switch Operation
- Contents
- Overview
- Status and Counters Data
- Menu Access To Status and Counters
- General System Information
- Task Monitor—Collecting Processor Data
- Switch Management Address Information
- Port Status
- Viewing Port and Trunk Group Statistics and Flow Control Status
- Viewing the Switch’s MAC Address Tables
- Spanning Tree Protocol (MSTP) Information
- Internet Group Management Protocol (IGMP) Status
- VLAN Information
- Web Browser Interface Status Information
- Interface Monitoring Features
- Locating a Device
- C.Troubleshooting
- Contents
- Overview
- Troubleshooting Approaches
- Browser or Telnet Access Problems
- Unusual Network Activity
- General Problems
- 802.1Q Prioritization Problems
- IGMP-Related Problems
- LACP-Related Problems
- Port-Based Access Control (802.1X)-Related Problems
- QoS-Related Problems
- Radius-Related Problems
- Spanning-Tree Protocol (MSTP) and Fast-Uplink Problems
- SSH-Related Problems
- TACACS-Related Problems
- TimeP, SNTP, or Gateway Problems
- VLAN-Related Problems
- Fan Failure
- Using the Event Log for Troubleshooting Switch Problems
- Debug/Syslog Operation
- Debug/Syslog Messaging
- Debug/Syslog Destination Devices
- Debug/Syslog Configuration Commands
- Configuring Debug/Syslog Operation
- Debug Command
- Logging Command
- Adding a Description for a Syslog Server
- Adding a Priority Description
- Configuring the Severity Level for Event Log Messages Sent to a Syslog Server
- Operating Notes for Debug and Syslog
- Diagnostic Tools
- Viewing Switch Configuration and Operation
- Restoring the Factory-Default Configuration
- Restoring a Flash Image
- DNS Resolver
- D.MAC Address Management
- E.Daylight Savings Time on ProCurve Switches
- F.Power-Saving Features
- Index
- Notices & Publication Data

secure FTP
See SCP/SFTP.
secure management VLAN, DNS …C-78
security
Clear button … 5-11
enabling network security notifications … 13-26
privilege levels in CLI … 4-3
username and password … 5-8
web browser access, RADIUS … 5-8
Self Test LED
behavior during factory default reset … C-68
serial number …B-6
setmib, delay interval … 13-46
setmib, reinit delay … 13-48
setup screen …1-8
severity level
event log … C-22
selecting Event Log messages for
debugging … C-46
SHA authentication … 13-9
show
custom option … 10-11
displaying specific output … C-63
exclude option
show
begin option …C-63
include option … C-63
interfaces brief … 10-9
interfaces config … 10-9
pattern matching with … C-63
tech, custom … A-25
telnet … 7-6
show cpu …B-7
show debug …C-36
show interfaces
dynamic display … 10-10
show interfaces display …C-62
show management … 9-9, 9-19
show tech …C-59
custom … A-25
show-tech …A-25
slow network …C-8
SNMP … 13-3
ARP protection events … 13-17
authentication notification … 13-17, 13-26
CLI commands … 13-13
communities … 13-4, 13-5, 13-13, 13-14
configuring with the CLI … 13-15
configuring with the menu … 13-13
mapping … 13-11
configure … 13-4, 13-5
configuring security groups … 13-23
configuring SNMPv3 notification … 13-23
configuring SNMPv3 users … 13-23
configuring trap receivers … 13-19
configusing trap receivers … 13-19
DHCP snooping events … 13-17
different versions … 13-17
enabling informs … 13-21
enabling network security traps … 13-27
enabling SNMPv3 … 13-23
fixed traps … 13-19
invalid password in login … 13-17
IP … 13-3
link-change traps … 13-17, 13-28
manager password change … 13-17
network security notification … 13-26
notification, LLDP
SNMP notification … 13-39
public community … 13-5, 13-13
supported notifications … 13-17
system thresholds … 13-19
traps … 13-4, 13-17
walkmib … D-5
well-known traps … 13-19
SNMP trap, LLDP … 13-48
SNMPv3
"public" community access caution … 13-6
access … 13-5
assigning users to groups … 13-7
authentication, configuring … 13-9
communities … 13-11
enable command … 13-7
enabling … 13-6
encryption, configuring … 13-9
group access levels … 13-11
groups … 13-10
network management problems with snmpv3
only … 13-6
restricted-access option … 13-6
set up … 13-5
users … 13-5
SNTP
broadcast mode … 9-2, 9-11
broadcast mode, requirement … 9-3
configuration … 9-4
Index – 11










