Cisco NCS 4000 Series Troubleshooting Manual page 8

Preface
Convention
Courier font
Bold Courier font
[x]
...
|
[x | y]
{x | y}
[x {y | z}]
string
< >
[ ]
!, #
Alarms Troubleshooting Guide for Cisco NCS 4000 Series
viii
Description
Terminal sessions and information the system displays appear in
font.
Bold Courier font indicates text that the user must enter.
Elements in square brackets are optional.
An ellipsis (three consecutive nonbolded periods without spaces) after a
syntax element indicates that the element can be repeated.
A vertical line, called a pipe, indicates a choice within a set of keywords
or arguments.
Optional alternative keywords are grouped in brackets and separated by
vertical bars.
Required alternative keywords are grouped in braces and separated by
vertical bars.
Nested set of square brackets or braces indicate optional or required
choices within optional or required elements. Braces and a vertical bar
within square brackets indicate a required choice within an optional
element.
A nonquoted set of characters. Do not use quotation marks around the
string or the string will include the quotation marks.
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.
IMPORTANT SAFETY INSTRUCTIONS
This warning symbol means danger. You are in a situation that could
cause bodily injury. Before you work on any equipment, be aware of the
hazards involved with electrical circuitry and be familiar with standard
practices for preventing accidents. Use the statement number provided
at the end of each warning to locate its translation in the translated safety
warnings that accompanied this device. Statement 1071
SAVE THESE INSTRUCTIONS
Preface
courier