Country

- China
- France
- Germany
- Japan
- Korea
- Spain
- Taiwan
- United Kingdom
- United States

Contact Us
|
Country
United States

# Technical Documentation

- Download Software
- Research a Problem
- Case Management
- Contract & Product Management
- Technical Documentation
  - Advanced Search
  - Documentation Archive
  - Documentation Bug Report
  - Enterprise MIBs
  - File Format Help
  - Glossary
  - Portable Libraries
- End-of-Life Products
- Contact Support
- Guidelines and Policies
- Security Resources

# router isis

#### Syntax

[ no ] router isis [ tag ]

#### Release Information

Command introduced before JunosE Release 7.1.0.

#### Description

Enables the IS-IS routing protocol and specifies an IS-IS process for IP. The no version disables IS-IS routing.

#### Options

- tag—Meaningful name for a routing process; name must be unique among all IP router processes for a given router; if not specified, a null tag is assumed, and the process is referenced with a null tag

#### Mode

Global Configuration

#### Published: 2010-07-14

Help
|
My Account
|
Log Out