- 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

disabling … 9-12
enabling and disabling … 9-10
event log messages … 9-26
manual config priority … 8-12
menu interface operation … 9-26
operating modes … 9-2
poll interval
See TimeP.
selecting … 9-3
show management … 9-9
unicast mode … 9-3, 9-12
unicast time polling … 9-25
unicast, deleting addresses … 9-26
unicast, replacing servers … 9-26
viewing … 9-4, 9-8
software
See switch software.
software image
See switch software.
software version …B-6
sorting alert log entries …5-20
spanning tree
fast-uplink, troubleshooting … C-15
problems related to … C-15
show tech, copy output … C-60
using with port trunking … 12-8
SSH
enabling or disabling … A-13
TACACS exclusion … A-14
troubleshooting … A-16, C-16
standard MIB … 13-4
starting a console session …3-4
startup-config
viewing … 6-6
See also configuration.
statistics …3-7, B-4
statistics, clear counters …6-11
status and counters
access from console … 3-7
status and counters menu …B-5
status overview screen …5-6
subnet …8-8
subnet mask … 8-4, 8-6
See also IP masks.
support
changing default URL … 5-13
URL … 5-12
URL Window … 5-12
switch console
See console.
switch setup menu …3-8
switch software
download using TFTP … A-4
download, failure indication … A-7
download, switch-to-switch … A-19
download, troubleshooting … A-6
download, using TFTP … A-4
software image … A-3
version … A-6, A-18
Syslog
"debug" severity level as default … C-46, C-48
adding priority description … C-45
compared to event log … C-32
config friendly descriptions … C-44
configuring for debugging … C-35
configuring server address … C-33
configuring server IP address … C-38
configuring Syslog servers and debug
destinations … C-32
control-desc … C-45
displaying Syslog configuration … C-36
event log messages sent by default … C-43
logging command … C-38, C-40
operating notes … C-47
overview … C-32
priority-descr … C-45
See also debug command.
sending event log messages … C-32
server configuration … C-41
severity, "debug" … C-40
specifying severity level events for
debugging … C-46
specifying system module events for
debugging … C-47
user facility as default … C-44, C-48
using event log for debugging … C-33, C-41
system configuration screen …7-11
system information …B-7
fans … B-7
power-supply … B-7
temperature … B-7
system module
selecting event log messages for
debugging … C-47
System Name parameter …7-12
12 – Index










