3Com 3C13636 Configuration Manual page 946

3Com Router 3000 Ethernet Family
Configuration Guide
[ASBR-PE2] interface Pos 2/0/0
[ASBR-PE2-Pos2/0/0] ip address 192.1.1.2 255.255.255.0
[ASBR-PE2-Pos2/0/0] quit
[ASBR-PE2] ospf
[ASBR-PE2-ospf-1] area 0
[ASBR-PE2-ospf-1-area-0.0.0.0] network 162.1.0.0 0.0.255.255
[ASBR-PE2-ospf-1-area-0.0.0.0] network 202.200.1.1 0.0.0.0
[ASBR-PE2-ospf-1-area-0.0.0.0] quit
[ASBR-PE2-ospf-1] quit
After the configuration, the OSPF neighbor relationship should be established between
ASBR PE and PEs in the same AS. Executing the display ospf peer command, you
can find that the neighbor relationship is in Full state. PEs can learn Loopback
addresses from each other.
ASBR-PE and other PEs in the same AS can be pinged successfully on each other.
ASBR-PEs can be pinged successfully on each other.
2) Configuring basic MPLS capability on the MPLS backbone network to make the
network forward VPN traffic
Note:
In this part:
The configurations on PE1, PE2, ASBR-PE1, and ASBR-PE2 are the same as those in
section 3.4.10 "Configuring Inter-Provider Backbones Option A".
# 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 and enable LDP on the interface
connecting PE1.
[ASBR-PE1] mpls lsr-id 172.1.1.1
[ASBR-PE1-mpls] lsp-trigger all
[ASBR-PE1-mpls] quit
Chapter 3 BGP/MPLS VPN Configuration
3Com Corporation
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