JUNOS CLI Basics. Juniper J4350, J4300, J-Series, J2300, J6300, J6350

J-series Services Router Quick Start

For configuration details and tasks not covered by Quick Configuration, you can access a graphical version of the JUNOS CLI known as the J-Web configuration editor. Select Configuration>View and Edit Configuration>Edit Configuration to display a list of configurable features—like the list displayed when you enter set ?

in

CLI configuration mode.

When you click OK or Apply on J-Web Quick Configuration pages, the configuration is saved and activated automatically. In contrast, you must click Commit to apply changes on J-Web configuration editor pages.

For complete information about J-Web configuration features, see the J-series

Services Router Basic LAN and WAN Access Configuration Guide .

JUNOS CLI Basics

After you start the CLI with the cli command, type a question mark (?) to display a list of the available commands: root> ?

Possible completions:

clear

configure

Clear information in the system

Manipulate software configuration information

file

help

monitor

mtrace

Perform file operations

Provide help information

Show real-time debugging information

Trace multicast path from source to receiver

ping

quit

request

restart

set

show

ssh

start

telnet

test

traceroute

Ping remote target

Exit the management session

Make system-level requests

Restart software process

Set CLI properties, date/time, craft interface message

Show system information

Start secure shell on another host

Start shell

Telnet to another host

Perform diagnostic debugging

Trace route to remote host

To display the options available for a command, type the command followed by a space and a question mark: root> show ?

Possible completions:

accounting Show accounting profiles and records

aps Show Automatic Protection Switching information

arp Show system Address Resolution Protocol table entries

as-path Show table of known autonomous system paths

bfd Show Bidirectional Forwarding Detection information

bgp Show Border Gateway Protocol information

chassis Show chassis information

class-of-service Show class-of-service (CoS) information

cli Show command-line interface settings

configuration Show current configuration

connections Show circuit cross-connect connections

dialer Show dialer information

dlsw Show DLSw information

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J-series Services Router Quick Start

To use command completion, type the first few letters of a command and press the

Spacebar or the Tab key.

For example, when you type the following partial command, the system completes the command show chassis hardware and displays hardware information: root> sh ch h

Hardware inventory:

Item

Chassis

Version Part number Serial number Description

JN000212AA J2300

Routing Engine RevX1.8 710-009989 CORE97133 RE-J.1

FPC 0 RevX1.5 710-009991 CORE96352 FPC

PIC 0 2x FE, 2x Serial

Type the following partial command to display the JUNOS software version running on the router: root> sh ver

Hostname: host

Model: j2300

JUNOS Software Release [8.0-20060607.0] (Export edition)

To access configuration mode, enter the configure command. The prompt changes to a pound sign (#).

root> configure root#

To exit configuration mode, enter the exit command. Use the exit command again to exit the CLI completely.

root# exit root> exit root@%

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