Commands; Obtaining Documentation - Cisco 1721 - VPN Security Router Bundle Hardware Installation Manual

Obtaining Documentation

Commands

Obtaining Documentation
Cisco 1721 Router Hardware Installation Guide
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Table 1 describes the syntax used with the commands in this document.
Table 1 Command Syntax Guide
Convention
boldface
italic
[ ]
{x | x | x}
^ or Ctrl
screen font
boldface screen
font
< >
[ ]
Cisco documentation and additional literature are available on Cisco.com. Cisco
also provides several ways to obtain technical assistance and other technical
resources. These sections explain how to obtain technical information from Cisco
Systems.
Description
Commands and keywords.
Command input that is supplied by you.
Keywords or arguments that appear within square
brackets are optional.
A choice of keywords (represented by x) appears in
braces separated by vertical bars. You must select one.
Represent the key labeled Control. For example, when
you read ^D or Ctrl-D, you should hold down the Control
key while you press the D key.
Examples of information displayed on the screen.
Examples of information that you must enter.
Nonprinting characters, such as passwords, appear in
angled brackets.
Default responses to system prompts appear in square
brackets.
Preface
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