Notes, Cautions, And Timesavers; Command Conventions - Cisco CISCO851-K9 - 851 Integrated Services Router Configuration Manual

Preface
•
•
Conventions
This guide uses the conventions described in the following sections for instructions and information.

Notes, Cautions, and Timesavers

Notes, cautions and time-saving tips use the following conventions and symbols:
Means reader take note. Notes contain helpful suggestions or references to materials not contained in
Note
this guide.
Caution This caution symbol means reader be careful. In this situation, you might do something that could result
in equipment damage or loss of data.
This symbol means the described action saves time.
Timesaver

Command Conventions

Table 1
Table 1
Convention
boldface
italic
[
{x | x | x}
^ or Ctrl
screen font
boldface screen
font
OL-5332-01
Appendix D, "Common Port
Control Protocol (TCP) and User Datagram Protocol (UDP) port numbers.
Index
describes the command syntax used in this guide.
Command Syntax Conventions
Description
Commands and keywords.
Command input that is supplied by you.
] Optional keywords and default responses to system
prompts appear within square brackets.
A choice of keywords (represented by x) appears in
braces separated by vertical bars. You must select
one.
Represents 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.
Cisco 850 Series and Cisco 870 Series Access Routers Software Configuration Guide
Assignments"—Describes the currently assigned Transmission
Conventions
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