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Cisco 2900 Series and 3900 Series Hardware Installation Guide
OL-18712-02
Conventions
This document uses the following conventions:
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.
Timesaver
Means
the described action saves time
. You can save time by performing the action described in
the paragraph.
Convention
Indication
bold
font
Commands and keywords and user-entered text appear in
bold
font.
italic
font
Document titles, new or emphasized terms, and arguments for which you supply
values are in
italic
font.
[ ]
Elements in square brackets are optional.
{x | y | z }
Required 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 nonquoted set of characters. Do not use quotation marks around the string or
the string will include the quotation marks.
courier
font
Terminal sessions and information the system displays appear in
courier
font.
< >
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.