•
Site Log, on page 147
, provides a sample site log that can be used to record actions relevant to the
operation and maintenance of the router.
Documentation Conventions
This publication uses these conventions:
•
Ctrl
represents the key labeled Control. For example, the key combination
Ctrl- Z
means hold down
the Control key while you press the Z key.
Command descriptions use these conventions:
•
Examples that contain system prompts denote interactive sessions, indicating the commands that you
should enter at the prompt. For example:
RP/0/RSP0/CPU0:router#
Description
Convention
Commands and keywords and user-entered text appear in
bold
font.
bold
font
Document titles, new or emphasized terms, and arguments for which you
supply values are in
italic
font.
Italic
font
Elements in square brackets are optional.
[ ]
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.
[x | y | z]
A nonquoted set of characters. Do not use quotation marks around the
string or the string will include the quotation marks.
string
Terminal sessions and information the system displays appear in
courier
font.
courier
font
Indicates a variable for which you supply values, in context where italics
cannot be used.
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.
!, #
Cisco ASR 9001 and Cisco ASR 9001-S Routers Hardware Installation Guide
xi
Preface
Documentation Conventions
