
About This Guide
Table 3: Text and Syntax Conventions
Convention Description Examples
Bold sans serif typeface
Represents text that you type. To enter configuration mode, type the
configure command:
user@host> configure
Fixed-width typeface
Represents output that appears on t he
terminal scr
een.
user@host> show chassis alarms
No alarms currently active
Italic typeface
Introduces important new
terms.
Identifies book names.
Identifies RFC and Internet draft
titles.
Apolicy term is a named
structure that defines match
conditions and actions.
JUNOS System Basics
Configuration Guide
RFC 1997, BGP Communities
Attribute
Italic sans
serif typeface
Represents variables (options for which
you substitute a value) in commands or
configuration statements.
Configure the machine’s domain name:
[edit]
root@# set system d omain-name
domain-name
Sans serif typeface Represents names of configuration
statements, commands, files, and
directories; IP addresses; configuration
hierarchy levels; or labels on routing
platform components.
To configure a stub area,
include the stub statement at
the [edit protocols ospf area
area-id] hierarchy level.
The console port is labeled
CONSOLE.
< > (angle brackets) Enclose optional keywords or variables. stub <default-metric metric >;
|(pipesymbol)
Indicates a choice between the m utually
exclusive keyword s or variables on
either side of the symbol. The set of
choices is often enclosed in parentheses
for clarity.
broadcast
|multicast
( string1 | string2 | string3 )
# (pound sign) Indicates a comment specified on the
same line as the configuration statement
to which it applies.
rsvp { # Required for dynamic MPLS
only
[ ] (square brackets) Enclose a variable for which you can
substitute one or more values.
community name members [
community-ids ]
Indention and braces ( { } )
Identif
y a level in the configuration
hierarchy.
; (semicolon) Identifies a leaf statement at a
configuration h ierarchy level.
[edit]
routing
-options {
static {
route default {
nexthop a
ddress ;
retain;
}
}
}
J-Web GUI C
onventions
Document Conventions xvii
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