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Catalyst 3750, 3560, 3550, 2975, 2970, and 2960 Switch System Message Guide
OL-8551-04
Preface
Audience
This guide is for the networking professional managing the Catalyst 3750, 3560, 3550, 2975, 2970, and
2960 switch or switch stack, hereafter referred to as the switch. Before using this guide, you should have
experience working with the Cisco IOS software and the switch software features.
Purpose
This guide describes only the Catalyst 3750, 3560, 3550, 2975, 2970, and 2960 switch-specific system
messages that you might encounter. For a complete list of Cisco IOS system error messages, see the
Cisco IOS Software System Error Messages, Cisco IOS Release 12.2.
This guide does not describe how to install your switch or how to configure software features on your
switch. It also does not provide detailed information about commands that have been created or changed
for use by the switch. For hardware installation information, see the hardware installation guide that
shipped with your switch. For software information, see the software configuration guide and the
command reference for this release.
For documentation updates, see the release notes for this release.
Conventions
This publication uses these conventions to convey instructions and information:
Command descriptions use these conventions:
• Commands and keywords are in boldface text.
• Arguments for which you supply values are in italic.
• Square brackets ([ ]) mean optional elements.
• Braces ({ }) group required choices, and vertical bars ( | ) separate the alternative elements.
• Braces and vertical bars within square brackets ([{ | }]) mean a required choice within an optional
element.
