Juniper J4350, Getting Started Manual

Page: 81 / 284

Services Router User Interface Overview
To control the CLI environment, see “Configuring the CLI Environment” on
page 65. To enter configuration mode, see “CLI Configuration Mode” on
page 61. For information about the other CLI operational mode functions,
see the
J-series Services Router Administration Guide .
CLI Configuration Mode
To configure the Services Router, including system parameters, routing protocols,
interfaces, network management, and user access, you must enter configuration
mode. In configuration mode, the CLI provides commands to configure the
router, load a text (ASCII) file that contains the router configuration, activate
a configuration, and save the configuration to a text file.
You enter configuration mode by entering the
configure
operational mode
command. The CLI prompt changes from
user@host>
to
user@host#
.
To view a list of configuration mode commands, type a question
mark (?) at the command-line prompt. (You do not need to press
Enter after typing the question mark.)
user@host# ?
Possible completions:
Enter Execute this command
activate Remove the inactive tag from a statement
annotate Annotate the statement with a comment
commit Commit current set of changes
copy Copy a statement
deactivate Add the inactive tag to a statement
delete Delete a data element
edit Edit a sub-element
exit Exit from this level
help Provide help information
insert Insert a new ordered data element
load Load configuration from ASCII file
quit Quit from this level
rename Rename a statement
rollback Roll back to previous committed configuration
run Run an operational-mode command
save Save configuration to ASCII file
set Set a parameter
show Show a parameter
status Show users currently editing configuration
top Exit to top level of configuration
up Exit one level of configuration
wildcard Wildcard operations
The JUNOS software configuration consists of a hierarchy of statements . There are
two types of statements: container statements , which contain other statements,
and leaf statements , which do not contain other statements. All the container
and leaf statements together form the configuration hierarchy.
Each statement consists of a fixed keyword and, optionally, an identifier that
you define, such as the name of an interface or a username.
Using the Command-Line Interface
61