Cisco Catalyst 2900 Series XL Specifications download pdf (Page 255)

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Catalyst 2900 Series XL and Catalyst 3500 Series XL Software Configuration Guide

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APPENDIX

System Messages

This appendix describes the IOS system messages specific for the switch and contains these sections:

• Overview, page A-1

• How to Read System Messages, page A-2

• Error Message Traceback Reports, page A-4

• Error Message and Recovery Procedures, page A-4

This switch software release is based on Cisco IOS Release 12.0. It has been enhanced to support a set

of features for the Catalyst 2900 XL and Catalyst 3500 XL switches. This appendix provides system

messages that have been created or changed for these switches. This appendix does not provide Cisco

IOS Release 12.0 commands and information already documented in the Cisco IOS Release 12.0

documentation on Cisco.com.

Note From CMS (Reports > System Messages), you can display the system messages of the

Catalyst 2900 XL and Catalyst 3500 XL switches when they are in a cluster where the command

switch is a Catalyst 2950 switch running Cisco IOS Release 12.1(6)EA2 or later or a Catalyst 3550

switch running Cisco IOS Release 12.1(8)EA1 or later. The System Messages option is not available

from the Catalyst 2900 XL and Catalyst 3500 XL switches.

Overview

The system software sends IOS system messages to the console (and, optionally, to a logging server on

another system) during operation. Not all system messages mean problems with your system. Some

messages are purely informational, and others can help diagnose problems with communications lines,

internal hardware, or the system software. Each message includes the message itself, an explanation of

the problem or condition, and, if available, a recommended course of action.

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Cisco Catalyst 2900 Series XL Specifications Page 255