D-Link DGS-6608 [433/1106] Usage guideline

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DGS-6600 Series Switch m ldp router-id

CLI Reference Guide

423

ldp router-id

Use the ldp router-id command to set the LSR ID of the LDP. Use no ldp

router-id command to restore the LSR ID default value.

ldp router-id IP-ADDRESS

no ldp router-id

Default The LSR ID will be selected according to the following rule:

(1) If a loopback interface is configured, the LSR ID is set to the IP address of the

loopback interface. If multiple interfaces are configured, the loopback with the

highest IP address will be used.

(2) If no loopback interface is configured, the LSR ID is set to the highest IP

address of the link-up interface.

(3) If no interface is link-up, the LSR ID is set to 0.0.0.0.

Command mode MPLS router configuration mode.

Usage Guideline The LSR ID is used to identify the LSR in the MPLS network. It is recommended

to set the LSR ID to the IP address of a loopback interface.

The value of LSR ID should be globally unique. By default, the LSR ID is used as

a transport-address. It is necessary to ensure the LSR ID is route reachable for

other LSRs.

Note: if LDP is running, configuring LSR ID will lead to LDP restart.

Example This example shows how to configure LDP LSR ID to 110.10.10.30.

The user can verify their settings by entering the show mpls ldp parameter

command.

Syntax Description

IP-ADDRESS Specifies the IPv4 address that will be used as the LSR ID. The IPv4 address

must be an IP address of an existed interface.

Switch(config-mpls-router)# ldp router-id 110.10.10.30