Chapter 7
Configuring Layer 2 Services over MPLS
This chapter describes how to configure layer 2 services over MPLS on the router,
and contains the following sections:
■ Before You Configure Layer 2 Services over MPLS on page 529
■ Configuring Frame Relay Layer 2 Services on page 530
■ Configuring Interoperation with Legacy Frame Relay Layer 2 Services on page 530
■ Configuring Ethernet/VLAN Layer 2 Services on page 531
■ Configuring S-VLAN Tunnels for Layer 2 Services on page 532
■ Configuring Local Cross-Connects Between Ethernet/VLAN Interfaces on page 533
■ Configuring Local ATM Cross-Connects with AAL5 Encapsulation on page 534
■ Configuring an MPLS Pseudowire with VCC Cell Relay Encapsulation on page 536
■ Configuring HDLC Layer 2 Services on page 538
■ Configuring CE-Side Load Balancing for Martini Layer 2 Transport on page 540
■ Frame Relay over MPLS Configuration Example on page 544
■ MPLS L2VPN Tunnel over VLAN over LAG Configuration Example on page 547
■ MPLS L2VPN Tunnel over LAG Configuration Example on page 551
■ Ethernet Raw Mode Encapsulation for Martini Layer 2 Transport
Examples on page 554
■ S-VLAN Subinterface with an Untagged C-VLAN ID Examples on page 557
■ Multiple ATM Virtual Circuits over a Single Pseudowire Example on page 560
Before You Configure Layer 2 Services over MPLS
Before you configure layer 2 services over Multiprotocol Label Switching (MPLS), we
recommend you be thoroughly familiar with MPLS and the type of layer 2 interfaces
that you want to configure.
Before you configure layer 2 services over MPLS, you must configure the layer 2
interfaces and MPLS.
Before You Configure Layer 2 Services over MPLS ■ 529