Catalyst 4500 Series Switch Cisco IOS Command Reference, 12.1E
Preface

Table Of Contents

Preface

Audience

Organization

Related Documentation

Conventions

Obtaining Documentation and Submitting a Service Request


Preface


This preface describes the audience, organization, and conventions of this publication, and provides information on how to obtain related documentation.

Audience

This publication is for experienced network administrators who are responsible for configuring and maintaining Catalyst 4500 series switches.

Organization

This publication is organized as follows:

Chapter
Title
Description

Chapter 1

Command-Line Interface

Describes the Catalyst 4500 series switch CLI.

Chapter 2

Catalyst 4500 Series IOS CommandsCatalyst 4500 Series IOS Commands

Lists alphabetically and provides detailed information for all Catalyst 4500 series IOS commands.

Appendix A

Acronyms

Defines the acronyms used in this publication.


Related Documentation

Other documents in the Catalyst 4500 series IOS documentation set include:

Catalyst 4500 Series Installation Guide

Catalyst 4500 Series Supervisor Engine III Installation Note

Catalyst 4500 Series Supervisor Engine IV Installation Note

Catalyst 4500 Series Switch Cisco IOS Software Configuration Guide

Catalyst 4500 Series Switch Cisco IOS System Message Guide

Release Notes for Catalyst 4500 Series, Software Release 12.1(14)E1

Other documents in the Cisco IOS documentation set include:

Configuration Fundamentals Configuration Guide

Command Reference

Cisco IOS AppleTalk and Novell IPX Command Reference, Release 12.1

For information about MIBs, refer to:

http://www.cisco.com/public/sw-center/netmgmt/cmtk/mibs.shtml

Conventions

This document uses the following conventions:

Convention
Description

boldface

Boldface text indicates commands, command options, and keywords that you enter literally as shown.

italic

Italic text indicates arguments for which you supply values.

[x]

Square brackets enclose an optional element (keyword or argument).

|

A vertical line indicates a choice within an optional or required set of keywords or arguments.

[x | y]

Square brackets enclosing keywords or arguments separated by a vertical line indicate an optional choice.

{x | y}

Braces enclosing keywords or arguments separated by a vertical line indicate a required choice.

[x {y | z}]

Braces and a vertical line within square brackets indicate a required choice within an optional element.

string

A nonquoted set of characters. Do not use quotation marks around the string or the string will include the quotation marks.

screen font

Terminal sessions and information the system displays are in screen font.

boldface screen font

Information you must enter is in boldface screen font.

italic screen font

Arguments for which you supply values are in italic screen font.

Ctrl

The Ctrl key is used in combination with several keys—for example, the key combination Ctrl-D in a screen display means hold down the Control key while you press the D key.

<   >

Nonprinting characters, such as passwords are in angle brackets.

[   ]

Default responses to system prompts are in square brackets.

!, #

An exclamation point (!) or a pound sign (#) at the beginning of a line of code indicates a comment line.


Notes use the following conventions:


Note Means reader take note. Notes contain helpful suggestions or references to material not covered in the publication.


Cautions use the following conventions:


Caution Means reader be careful. In this situation, you might do something that could result in equipment damage or loss of data.

Obtaining Documentation and Submitting a Service Request

For information on obtaining documentation, submitting a service request, and gathering additional information, see the monthly What's New in Cisco Product Documentation, which also lists all new and revised Cisco technical documentation, at:

http://www.cisco.com/en/US/docs/general/whatsnew/whatsnew.html

Subscribe to the What's New in Cisco Product Documentation as a Really Simple Syndication (RSS) feed and set content to be delivered directly to your desktop using a reader application. The RSS feeds are a free service and Cisco currently supports RSS Version 2.0.