- 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

L
network number … B-9
K
kill command …7-9
LACP
802.1X not allowed … 12-22
active … 12-15
blocked ports … 12-24
CLI access … 12-11
default port operation … 12-21
described … 12-6, 12-18
Dyn1 … 12-7
dynamic … 12-19
enabling dynamic trunk … 12-15
full-duplex required … 12-4, 12-18
IGMP … 12-23
monitoring static trunk … B-23
no half-duplex … 12-25
operation not allowed … C-10
overview of port mode settings … 12-4
passive … 12-15
removing port from active trunk … 12-16
restrictions … 12-22
standby link … 12-19
status, terms … 12-21
STP … 12-23
trunk limit … 12-19
VLANs … 12-23
with 802.1X … 12-22
with port security … 12-22
limit, broadcast … 10-19
link speed, port trunk … 12-3
link test …C-50
link, serial …7-3
link-change traps … 13-17, 13-28
Link-Layer Discovery Protocol
See LLDP.
LLDP
802.1D-compliant switch … 13-75
802.1X blocking … 13-42
802.1X effect … 13-75
active port … 13-35
adjacent device … 13-35
advertisement … 13-35
advertisement content … 13-50
advertisement data … 13-67
advertisement, mandatory data … 13-50
advertisement, optional data … 13-51
advertisements, delay interval … 13-46
CDP neighbor data … 13-76
chassis ID … 13-50
chassis type … 13-50
clear statistics counters … 13-72
comparison with CDP data fields … 13-77
configuration options … 13-38
configuring optional data … 13-51
data options … 13-39
data read options … 13-40
data unit … 13-36
debug logging … 13-40
debug messages … C-33, C-34
default configuration … 13-42
DHCP/Bootp operation … 13-41
disable, per-port … 13-49
display neighbor data … 13-70
ELIN … 13-35
enable/disable, global … 13-45
features … 13-34
general operation … 13-37
global counters … 13-72
holdtime multiplier … 13-46
hub, packet-forwarding … 13-37
IEEE P802.1AB/D9 … 13-41
inconsistent value … 13-47
information options … 13-39
invalid frames … 13-73
IP address advertisement … 13-41, 13-75
IP address subelement … 13-50
IP address, DHCP/Bootp … 13-50
IP address, options … 13-50
IP address, version advertised … 13-50
LLDP-aware … 13-35
LLDPDU … 13-36
mandatory TLVs … 13-75
MIB … 13-37, 13-41
neighbor … 13-36
neighbor data remaining … 13-75
neighbor data, displaying … 13-70
neighbor statistics … 13-72
neighbor, maximum … 13-74
operating rules … 13-41
operation … 13-37
6 – Index










