- 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

configuring port priority … 11-8
disabling a port … 11-13
enable or disable operation … 11-6
event log messages … 11-21
fault … 11-11
LLDP detection, enabling or disabling … 11-14
manually configuring power levels … 11-10
operation on ProCurve switches … 11-2
oversubscribed … 11-3
planning and implementation … 11-20
poe-lldp-detect command … 11-14
port-number priority … 11-5
power supplies … 11-3
pre standard detect … 11-15
pre-std-detect … 11-7
priority class … 11-3, 11-4, 11-5
setting allocation … 11-10
status … 13-58
supporting legacy devices … 11-7
using LLDP … 11-14
viewing power status … 11-15
poll interval
See TimeP.
port
address table … B-14
broadcast limit … 10-19
CLI access … 10-8
configuration … 10-1
context level … 10-16
counters … B-11
counters, reset … B-11
duplex, view … 10-9
MAC address … D-4, D-5
menu access … 10-4
monitoring … B-23
monitoring, static LACP trunk … B-23
speed, view … 10-9
traffic patterns … B-11
transceiver status … 10-15
trunk
See port trunk.
utilization … 5-17, 10-14
CLI … 10-14
web browser interface … 5-17
web browser access … 10-22
port configuration … 12-1
port names, friendly
configuring … 10-24
displaying … 10-25
summary … 10-23
port security
port trunk restriction … 12-3
trunk restriction … 12-8
port trunk … 12-2
bandwidth capacity … 12-2
caution … 12-3, 12-9, 12-17
CLI access … 12-11
default trunk type … 12-10
enabling dynamic LACP … 12-15
IGMP … 12-8
limit … 12-2
limit, combined … 12-19
link requirements … 12-3
logical port … 12-8
media requirements … 12-7
media type … 12-3
menu access to static trunk … 12-9
monitor port restrictions … 12-8
monitoring … B-23
nonconsecutive ports … 12-2
port security restriction … 12-8
removing port from static trunk … 12-15
requirements … 12-7
SA/DA … 12-27
spanning tree protocol … 12-8
static trunk … 12-7
static trunk, overview … 12-4
static/dynamic limit … 12-19
STP … 12-8
STP operation … 12-7
traffic distribution … 12-7
Trk1 … 12-7
trunk (non-protocol) option … 12-6
trunk option described … 12-26
types … 12-6
VLAN … 12-8
VLAN operation … 12-7
web browser access … 12-17
See also LACP.
port trunk group
interface access … 12-1
port, active … 13-35
port-access authentication
SNMP notification … 13-26
port-based access control
event log … C-10
Index – 9










