Cisco Network Configuration for MPLS Forwarding

This document provides step-by-step instructions for setting up MPLS forwarding on an IP network.

Prerequisites

See Cisco CCIE Project Part 1- Configure the ATM Switched Virtual Circuit (SVC)

See Cisco CCIE Project Part 2 – Configure OSPF over ATM

Procedure

1. Complete all tasks in Cisco ATM lab configuration
2. Complete all tasks in Cisco routing OSPF over ATM configuration

1. Power on devices

1. Connect to Cisco 7200A via console cable

7200A#

conf t

mpls label protocol ldp

mpls ldp discovery targeted-hello accept

mpls ldp router-id Loopback0 force

!

Int loopback0

ip address 10.10.10.101 255.255.255.255

!

int fa 2/0

ip address 10.10.1.1

mpls ip

7200B#

conf t

mpls label protocol ldp

mpls ldp discovery targeted-hello accept

mpls ldp router-id Loopback0 force

!

Int loopback0

ip address 10.10.10.102 255.255.255.255

!

int fa 2/0

ip address 10.20.1.1

mpls ip

Verify

A message should pop-up stating that the LDP link is up. To verify this issue command “show mpls ldp neighbor.”