3Com MSR 50 Series Configuration Manual page 1449

Configuration procedure
1 Configure CE 1
<Sysname> system-view
[Sysname] sysname CE1
[CE1] interface serial 2/0
[CE1-Serial 2/0] link-protocol ppp
[CE1-Serial 2/0]] ip address 100.1.1.1 24
2 Configure PE 1
<Sysname> system-view
[Sysname] sysname PE1
[PE1] interface loopback 0
[PE1-LoopBack0] ip address 192.2.2.2 32
[PE1-LoopBack0] quit
# Configure the LSR ID and enable MPLS globally.
[PE1] mpls lsr-id 192.2.2.2
[PE1] mpls
# Configure the LSP establishment triggering policy.
[PE1-mpls] lsp-trigger all
[PE1-mpls] quit
# Enable MPLS L2VPN and LDP globally.
[PE1] mpls l2vpn
[PE1] mpls ldp
[PE1-mpls-ldp] quit
# Configure the peer relationship with PE 2 so that the LDP remote session can be
established between them.
[PE1] mpls ldp remote-peer 1
[PE1-mpls-ldp-remote-1] remote-ip 192.3.3.3
[PE1-mpls-ldp-remote-1] quit
# Configure the interface connected with the P device, namely Serial 2/1, and
enable LDP on the interface.
[PE1] interface serial 2/1
[PE1-Serial2/1] link-protocol ppp
[PE1-Serial2/1] ip address 10.1.1.1 24
[PE1-Serial2/1] mpls
[PE1-Serial2/1] mpls ldp
[PE1-Serial2/1] quit
# Configure OSPF on PE 1 for establishing LSPs.
[PE1] ospf
[PE1-ospf-1] area 0
[PE1-ospf-1-area-0.0.0.0] network 10.1.1.1 0.0.0.255
[PE1-ospf-1-area-0.0.0.0] network 192.2.2.2 0.0.0.0
[PE1-ospf-1-area-0.0.0.0] quit
[PE1-ospf-1] quit
MPLS L2VPN Configuration Example 1449