- 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

MDI/MDI-X
configuration, display … 10-21
operation … 10-19
port mode, display … 10-21
media type, port trunk … 12-3
memory
flash … 3-10, 6-3
startup configuration … 3-10
menu interface
configuration changes, saving … 3-10
moving to or from the CLI … 4-7
See also console.
MIB
HP proprietary … 13-4
listing … 13-4
standard … 13-4
mirroring
See port monitoring.
MLTS …13-36
monitoring
See port monitoring.
monitoring traffic …B-23
monitoring, port …B-23
Multiline Telephone system …13-36
multinetting … 8-3, 8-8
See also ACLs.
multiple configuration file
See configuration file, multiple.
multiple forwarding database …B-9, B-17
multiple VLAN …13-3
N
NANP … 13-36
navigation, event log …C-28
network management functions … 13-5, 13-13
network manager address … 13-4, 13-5
network monitoring
traffic overload … B-23
Network Monitoring Port screen …B-23
network slow …C-8
North American Numbering Plan … 13-36
notifications
authentication messages … 13-17, 13-26
configuring trap receivers … 13-19
enabling for network security … 13-26
link-change traps … 13-17
network security … 13-26
O
online Help
See Help.
operating system
See switch software.
operation not allowed, LACP …C-10
operator access … 4-4, 4-6, 13-13
operator password …5-10
setting via web browser … 5-8
operator privileges … 4-4, 4-6
Option 66, DHCP …6-37
OS
version … A-20
See also switch software.
out-of-band access …2-3
P
packet
debug messages … C-33
password … 5-8, 5-10
console … 3-7
creating … 5-8
delete … 5-10
if you lose the password … 5-10
lost … 5-10
manager … 4-4, 5-8
operator … 4-4, 5-8
setting … 5-9
SNMP notification … 13-26
SNMP notification for invalid login … 13-17
using to access browser and console … 5-10
web interface … 5-8
pattern matching, show command output …C-63
PD … 13-36
ping …C-76
See also DNS, resolver.
See also troubleshooting.
ping test …C-50
PoE
advertisements … 13-62
allocation, usage … 11-9
benefit of LLDP-MED … 13-54
changing priority level … 11-6
changing the threshold … 11-6
CLI commands … 11-12
configuring … 11-12
configuring operation … 11-6
8 – Index










