Technical Documentation

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Complete CLI User Guide, JUNOS Release 10.2

Technical Documentation

JUNOS Software CLI, JUNOS Release 10.2

The JUNOS command-line interface (CLI) is a Juniper Networks-specific command shell that runs on top of a FreeBSD UNIX-based operating system kernel. By leveraging industry-standard tools and utilities, the CLI provides a powerful set of commands that you can use to monitor and configure devices running JUNOS Software.

This page contains information about the JUNOS CLI from the JUNOS® Software CLI User Guide.

OverviewConfigurationAdministrationTroubleshooting

JUNOS Software CLI Overview

Introducing the JUNOS Command-Line Interface

Understanding the JUNOS CLI Modes, Commands, and Statement Hierarchies

Commands and Configuration Statements for JUNOS FIPS

JUNOS Software CLI Online Help Overview

Getting Online Help from the JUNOS Software Command-Line Interface

JUNOS CLI Online Help Features

JUNOS Software CLI Operational Mode Overview

Overview of JUNOS CLI Operational Mode Commands

JUNOS Operational Mode Commands That Combine Other Commands

Understanding the brief, detail, extensive, and terse Options of JUNOS Operational Commands

Controlling the Scope of an Operational Mode Command

Using the Pipe ( | ) Symbol to Filter JUNOS Command Output

Using Regular Expressions with the Pipe ( | ) Symbol to Filter JUNOS Command Output

Pipe ( | ) Filter Functions in the JUNOS Command-Line Interface

JUNOS Software CLI Configuration Mode Overview

Understanding JUNOS CLI Configuration Mode

Modification of the JUNOS Software Configuration

Commit Operation When Multiple Users Configure the Software

Forms of the configure Command

Additional Details About Specifying JUNOS Statements and Identifiers

JUNOS Software CLI Advanced Features

Using Keyboard Sequences to Move Around and Edit the JUNOS CLI

Using Wildcard Characters in Interface Names

Using Global Replace in a JUNOS Configuration

JUNOS Software CLI Commit Operations Overview

JUNOS Software Commit Model for Router Configuration

Commit Operation When Multiple Users Configure the Software

JUNOS Software Configuration Groups Overview
Understanding the JUNOS Configuration Groups

JUNOS Software Configuration Management Overview
Understanding How the JUNOS Configuration Is Stored

Getting Started with JUNOS Software Configuration

Entering and Exiting the JUNOS CLI Configuration Mode

Displaying the Current JUNOS Software Configuration

Displaying set Commands from the JUNOS Software Configuration

Issuing Relative JUNOS Configuration Mode Commands

Displaying Users Currently Editing the Configuration

Displaying Additional Information About the Configuration

Using the configure exclusive Command

Updating the configure private Configuration

Switching Between JUNOS CLI Operational and Configuration Modes

Configuring a User Account on a Device Running JUNOS Software

Updating the JUNOS Software Configuration

Adding JUNOS Configuration Statements and Identifiers

Deleting a Statement from a JUNOS Configuration

Copying a JUNOS Statement in the Configuration

Renaming an Identifier in a JUNOS Configuration

Inserting a New Identifier in a JUNOS Configuration

Deactivating and Reactivating Statements and Identifiers in a JUNOS Configuration

Adding Comments in a JUNOS Configuration

Using Regular Expressions to Delete Related Items from a JUNOS Configuration

Committing a JUNOS Software Configuration

Verifying a JUNOS Configuration

Committing a JUNOS Configuration

Committing a JUNOS Configuration and Exiting Configuration Mode

Activating a JUNOS Configuration but Requiring Confirmation

Scheduling a JUNOS Commit Operation

Monitoring the JUNOS Commit Process

Adding a Comment to Describe the Committed Configuration

Backing Up the Committed Configuration on the Alternate Boot Drive

Loading a JUNOS Software Configuration
Loading a Configuration from a File

Synchronizing the JUNOS Software Configuration
Synchronizing Routing Engines

Creating and Applying JUNOS Software Configuration Groups

Creating a JUNOS Configuration Group

Applying a JUNOS Configuration Group

Disabling Inheritance of a JUNOS Configuration Group

Using Wildcards with Configuration Groups

Using JUNOS Defaults Groups

Configuration Statements and Commands

apply-groups-except

show configuration

show | display inheritance

show | display omit

show | display set

show | display set relative

show groups junos-defaults

wildcard delete

Routine Monitoring

Checking the Status of a Device Running JUNOS Software

Monitoring Who Uses the JUNOS CLI

Viewing Files and Directories on a Device Running JUNOS Software

Displaying JUNOS Software Information

Managing Programs and Processes Using JUNOS Operational Mode Commands

Using the JUNOS Software CLI Comment Character # for Operational Mode Commands

Managing the CLI Environment

Controlling the JUNOS CLI Environment

Setting the JUNOS CLI Screen Length and Width

JUNOS CLI Environment Commands

set cli complete-on-space

set cli directory

set cli idle-timeout

set cli restart-on-upgrade

set cli screen-length

set cli screen-width

set cli terminal

set cli timestamp

show cli authorization

show cli directory

show cli history

JUNOS Software CLI Operational Mode Commands

Troubleshooting Procedures

Returning to the Most Recently Committed JUNOS Configuration

Returning to a Previously Committed JUNOS Configuration

Rolling Back JUNOS Software Configuration Changes

Knowledge Base
http://kb.juniper.net/