Configuring MPLS LSPs for L2VPNs
As part of an L2VPN configuration, you must create MPLS label-switched paths (LSPs) to connect the local PE router and the remote PE router.
This section explains one way to create a basic MPLS configuration using the mpls and mpls ldp commands.
To configure MPLS LSPs on the PE router:
- Enable MPLS on the virtual router.
host1(config)#mpls- Configure the core-facing interface on which you want to enable MPLS, Label Distribution Protocol (LDP), and topology-driven LSPs.
host1(config)#interface atm 5/0.100host1(config-subif)#atm pvc 100 1 100 aal5snap 0 0 0host1(config-subif)#ip address 192.168.5.5 255.255.255.0- Enable MPLS on the core-facing interface.
host1(config-subif)#mpls- Enable LDP and topology-driven LSPs on the core-facing interface.
host1(config-subif)#mpls ldphost1(config-subif)#exit
- Chapter 2, Configuring MPLS
- atm pvc command
- interface atm command
- ip address command
- mpls command
- mpls ldp command