Installation guide

Cisco uBR7100 Series Universal Broadband Router Software Configuration Guide

OL-2238-03

Preface

Conventions

This guide uses the following conventions for command syntax descriptions and textual emphasis:

Note Means reader take note. Notes contain helpful suggestions or references to materials not contained in

this publication.

Timesaver Means the described action saves time. You can save time by performing the action described in the

paragraph.

Caution Means reader be careful. In this situation, you might do something that could result in equipment

damage or loss of data.

Table 3 Command Syntax and Emphasis Conventions

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, mutually exclusive, 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.

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.

This pointer highlights an important line of text in an example.

^ The symbol ^ represents the key labeled Control—for example, the key

combination ^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 in contexts

where italics are not available.

[ ] 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.