Contents - HP ProCurve 6400cl Series Management And Configuration Manual
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Also See for ProCurve 6400cl Series:
- Access security manual (404 pages) ,
- Installation and getting started manual (84 pages) ,
- Management manual (664 pages)
Table of Contents
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Troubleshooting
Contents
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-3
Troubleshooting Approaches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-4
Browser or Telnet Access Problems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-5
Unusual Network Activity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-7
General Problems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-7
802.1Q Prioritization Problems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-8
ACL Problems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-8
CDP Problems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-12
IGMP-Related Problems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-13
LACP-Related Problems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-14
Mesh-Related Problems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-14
Port-Based Access Control (802.1x)-Related Problems . . . . . . . . . . C-15
QoS-Related Problems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-18
Radius-Related Problems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-18
Spanning-Tree Protocol (STP) and Fast-Uplink Problems . . . . . . . C-19
SSH-Related Problems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-20
TACACS-Related Problems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-22
TimeP, SNTP, or Gateway Problems . . . . . . . . . . . . . . . . . . . . . . . . . C-24
VLAN-Related Problems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-24
Using the Event Log To Identify Problem Sources . . . . . . . . . . . . . . . . . C-27
Menu: Entering and Navigating in the Event Log . . . . . . . . . . . . . . . C-29
CLI: Listing Events . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-30
Reducing Duplicate Event Log and SNMP Trap Messages . . . . . . . C-31
C
C-1
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Chapters
Table of Contents
Troubleshooting
