3Com 3C13636 Configuration Manual page 933

3Com Router 3000 Ethernet Family
Configuration Guide
[ASBR-PE1] interface loopback0
[ASBR-PE1-LoopBack 0] ip address 202.100.1.1 255.255.255.255
[ASBR-PE1-LoopBack 0] quit
[ASBR-PE1] interface pos1/0/0
[ASBR-PE1-Pos1/0/0] ip address 172.1.1.1 255.255.0.0
[ASBR-PE1-Pos1/0/0] quit
[ASBR-PE1] ospf
[ASBR-PE1-ospf-1] area 0
[ASBR-PE1-ospf-1-area-0.0.0.0] network 172.1.0.0 0.0.255.255
[ASBR-PE1-ospf-1-area-0.0.0.0] network 202.100.1.1 0.0.0.0
[ASBR-PE1-ospf-1-area-0.0.0.0] quit
[ASBR-PE1-ospf-1] quit
# Configure PE2.
[PE2] interface loopback0
[PE2-LoopBack0] ip address 202.200.1.2 255.255.255.255
[PE2-LoopBack0] quit
[PE2] interface pos1/0/0
[PE2-Pos1/0/0] ip address 162.1.1.2 255.255.0.0
[PE2-Pos1/0/0] quit
[PE2] ospf
[PE2-ospf-1] area 0
[PE2-ospf-1-area-0.0.0.0] network 162.1.0.0 0.0.255.255
[PE2-ospf-1-area-0.0.0.0] network 202.200.1.2 0.0.0.0
[PE2-ospf-1-area-0.0.0.0] quit
[PE2-ospf-1] quit
# Configure ASBR-PE2.
[ASBR-PE2] interface loopback0
[ASBR-PE2-LoopBack0] ip address 202.200.1.1 255.255.255.255
[ASBR-PE2-LoopBack0] quit
[ASBR-PE2] interface pos1/0/0
[ASBR-PE2-Pos1/0/0] ip address 162.1.1.1 255.255.0.0
[ASBR-PE2-Pos1/0/0] 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 the PEs of the same AS. Executing the display ospf peer command,
Chapter 3 BGP/MPLS VPN Configuration
3Com Corporation
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