3Com 3C13636 Configuration Manual page 954

3Com Router 3000 Ethernet Family
Configuration Guide
Note:
In this part:
The configurations on PE1 and PE2 are the same as those in section 3.4.11
"Configuring Inter-Provider Backbones Option B".
It is necessary to configure MPLS capability for interfaces between ASBR-PEs.
# Configure basic MPLS capability on PE1 and enable LDP on the interface connecting
ASBR-PE1.
[PE1] mpls lsr-id 172.1.1.2
[PE1-mpls] lsp-trigger all
[PE1-mpls] quit
[PE1] mpls ldp
[PE1-mpls-ldp] quit
[PE1] interface pos1/0/0
[PE1-Pos1/0/0] mpls
[PE1-Pos1/0/0] mpls ldp
[PE1-Pos1/0/0] quit
# Configure basic MPLS capability on ASBR-PE1, enable LDP on the interface
connecting PE1, and enable MPLS on the interface connecting ASBR-PE2.
[ASBR-PE1] mpls lsr-id 172.1.1.1
[ASBR-PE1-mpls] lsp-trigger all
[ASBR-PE1-mpls] quit
[ASBR-PE1] mpls ldp
[ASBR-PE1-mpls-ldp] quit
[ASBR-PE1] interface pos1/0/0
[ASBR-PE1-Pos1/0/0] mpls
[ASBR-PE1-Pos1/0/0] mpls ldp
[ASBR-PE1-Pos1/0/0] quit
[ASBR-PE1] interface pos2/0/0
[ASBR-PE1-Pos2/0/0] mpls
[ASBR-PE1-Pos2/0/0] quit
# Configure basic MPLS capability on ASBR-PE2, enable LDP on the interface
connecting PE2, and enable MPLS on the interface connecting ASBR-PE1.
[ASBR-PE2] mpls lsr-id 162.1.1.1
[ASBR-PE2-mpls] lsp-trigger all
[ASBR-PE2-mpls] quit
[ASBR-PE2] mpls ldp
[ASBR-PE2-mpls-ldp] quit
[ASBR-PE2] interface pos1/0/0
Chapter 3 BGP/MPLS VPN Configuration
3Com Corporation
3-92