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CanogaOS Configuration Guide

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28 Configuring VPWS

This chapter describes how to configure VPWS.

The MPLS Layer-2 Virtual Circuit is a point-to-point Layer 2 connection transported by means

of Multiprotocol Label Switching (MPLS) on the service provider’s network. The Layer 2 circuit

is transported over a single Label Switched Path (LSP) tunnel between two Provider Edge (PE)

routers.

28.1 Configuring VPWS using LDP

The Virtual Circuit module is a part of the LDP module. It is based on the IETF drafts proposed

by Martini, et al [L2TRANS]. The Virtual Circuits module sets up virtual circuits for

transporting Layer 2 protocols across an MPLS network. This chapter includes a step-by-step

configuration of VPWS.

28.1.1 Configuring the VPWS on PE1

Command Description

DUT1#configure terminal Enter the Configure mode.

DUT1(config)#interface eth-0-2 Enter the Interface mode.

• eth-0-2—Specify the interface

DUT1(config-if)#mpls-l2-circuit

t1 ethernet

Bind an interface to the Virtual

Circuit.

DUT1(config-if)# exit Exit the Interface mode.

DUT1(config)# interface

loopback 0

Enter the Interface mode.

• loopback0—Specify the loopback

interface name.

DUT1(config-if)#ip address

192.168.10.10/32

Create loopback addresses on both

PE routers. Use a /32 host route for

the loopback address.

DUT1(config)#exit Exit the Interface mode.

DUT1(config)# router ldp Enter the router-ldp mode.

DUT1(config-router)#

targeted-peer 192.168.11.10

Configure Targeted Peer in LDP.

DUT1(config-router)#exit Exit the router-ldp mode.

DUT1(config)#mpls l2-circuit t1 Create a Virtual Circuit.Both PE

routers must be configured with the

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