Cisco Catalyst 4900M Installation Manual page 10

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Conventions
This document uses the following conventions:
Notes use the following conventions:
Means reader take note. Notes contain helpful suggestions or references to material not covered in the
Note
publication.
Cautions use the following conventions:
Means reader be careful. In this situation, you might do something that could result in equipment
Caution
damage or loss of data.
Cisco Catalyst 4900M Switch Installation Guide
x
Convention Description
boldface font Commands and keywords are in boldface.
italic font Arguments for which you supply values are in italics.
[ ] Elements in square brackets are optional.
{ x | y | z } Alternative keywords are grouped in braces and
separated by vertical bars.
[ x | y | z ] Optional alternative keywords are grouped in brackets
and separated by vertical bars.
string A non-quoted set of characters. Do not use quotation
marks around the string, because the string will include
the quotation marks.
font Terminal sessions and information that the system
screen
displays are in
Information that you must enter is shown in
boldface screen
font
screen
font Arguments for which you supply values are in
italic screen
screen
Ctrl- Ctrl- represents the key labeled Control—for example,
the key combination Ctrl-D means to hold down the
Control key while you press the D key.
< > Characters that do not print, such as passwords, are
shown within angle brackets.
font.
screen
font.
font.
Preface
boldface
italic
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