Cisco 4948-10GE Installation Guide - Page 11

Command Syntax Conventions - catalyst s

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Preface Command Syntax Conventions This sectionTable 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 < > [ ] 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. Note Means reader take note. Tip Means the following information will help you solve a problem. Caution Means reader be careful. In this situation, you might perform an action that could result in equipment damage or loss of data. 78-18039-02 Catalyst 4900 Series Switch Installation Guide xi

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xi
Catalyst 4900 Series Switch Installation Guide
78-18039-02
Preface
Command Syntax Conventions
This section
Table 1
describes the syntax used with the commands in this
document.
Note
Means
reader take note
.
Tip
Means
the following information will help you solve a problem
.
Caution
Means
reader be careful
. In this situation, you might perform an action that could
result in equipment damage or loss of data.
Table 1
Command Syntax Guide
Convention
Description
boldface
Commands and keywords.
italic
Command input that is supplied by you.
[ ]
Keywords or arguments that appear within square
brackets are optional.
{ x | x | x }
A choice of keywords (represented by x) appears in
braces separated by vertical bars. You must select one.
^ or Ctrl
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.
screen font
Examples of information displayed on the screen.
boldface screen font
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.