Example: Configuring ES-IS for CLNS

This example shows how to create a routing instance and enable ES-IS for CLNS on all interfaces.

• Requirements
• Overview
• Configuration
• Verification

Requirements

Before you begin, configure the network interfaces. See the Junos OS Interfaces Configuration Guide for Security Devices.

Overview

The configuration instructions in this topic describe how to create a routing-instance called aaaa, set the end system configuration timer for the interfaces to 180, and set a preference value to 30 for ES-IS.

Configuration

CLI Quick Configuration

To quickly configure ES-IS for CLNS, copy the following commands and paste them into the CLI.

Step-by-Step Procedure

The following example requires you to navigate various levels in the configuration hierarchy. For instructions on how to do that, see Using the CLI Editor in Configuration Mode.

To configure ES-IS for CLNS:

1. Configure the routing instance.
   [edit]user@host# edit routing-instances aaaa
2. Enable ES-IS on all interfaces.
   [edit routing-instances aaaa]user@host# set protocols esis interface all
3. Configure the end system configuration timer.
   [edit routing-instances aaaa]user@host# set protocols esis interface all end-system-configuration-timer 180
4. Configure the preference value.
   [edit routing-instances aaaa]user@host# set protocols esis preference 30

Results

From configuration mode, confirm your configuration by entering the show routing-instances command. If the output does not display the intended configuration, repeat the configuration instructions in this example to correct it.

If you are done configuring the device, enter commit from configuration mode.

Verification

To confirm that the configuration is working properly, perform these tasks:

• Verifying Routing-Instance for CLNS
• Verifying ES-IS for CLNS

Verifying Routing-Instance for CLNS

Purpose

Verify that the policy options are enabled for the routing instance.

Action

From operational mode, enter the show routing-instances command.

Verifying ES-IS for CLNS

Purpose

Verify that ES-IS is enabled.

Action

From operational mode, enter the show protocols command.

Related Topics

• Junos OS Feature Support Reference for SRX Series and J Series Devices
• CLNS Configuration Overview
• Understanding ES-IS for CLNS
• Verifying a CLNS VPN Configuration