3Com 3C13636 Configuration Manual page 958

3Com Router 3000 Ethernet Family
Configuration Guide
[ASBR-PE1] acl number 2001
[ASBR-PE1-acl-basic-2001] rule permit source 202.100.1.2 0
[ASBR-PE1-acl-basic-2001] rule deny source any
[ASBR-PE1-acl-basic-2001] quit
[ASBR-PE1] route-policy rtp-ebgp permit node 1
[ASBR-PE1-route-policy] if-match acl 2001
[ASBR-PE1-route-policy] apply mpls-label
[ASBR-PE1-route-policy] quit
[ASBR-PE1] route-policy rtp-ibgp permit node 10
[ASBR-PE1-route-policy] if-match mpls-label
[ASBR-PE1-route-policy] apply mpls-label
[ASBR-PE1-route-policy] quit
# Configure ASBR-PE1 to establish EBGP peer relationship with ASBR-PE2 and IBGP
peer relationship with PE1.
[ASBR-PE1] bgp 100
[ASBR-PE1-bgp] import-route ospf
[ASBR-PE1-bgp] group 10 external
[ASBR-PE1-bgp] peer 10 label-route-capability
[ASBR-PE1-bgp] peer 10 route-policy rtp-ebgp export
[ASBR-PE1-bgp] peer 192.1.1.2 group 10 as-number 200
[ASBR-PE1-bgp] group 20
[ASBR-PE1-bgp] peer 20 label-route-capability
[ASBR-PE1-bgp] peer 20 next-hop-local
[ASBR-PE1-bgp] peer 20 route-policy rtp-ibgp export
[ASBR-PE1-bgp] peer 202.100.1.2 group 20
[ASBR-PE1-bgp] peer 202.100.1.2 connect-interface loopback0
[ASBR-PE1-bgp] quit
# Configure CE2.
[CE2] bgp 65002
[CE2-bgp] group 10 external
[CE2-bgp] peer 168.2.2.1 group 10 as-number 200
[CE2-bgp] quit
# Configure PE2 to establish EBGP peer relationship with CE2, IBGP peer relationship
with ASBR-PE2, and Multihop MP-EBGP peer relationship with PE1.
[PE2] bgp 200
[PE2-bgp] ipv4-family vpn-instance vpna
[PE2-bgp-af-vpn-instance] group 10 external
[PE2-bgp-af-vpn-instance] peer 168.2.2.2 group 10 as-number 65002
[PE2-bgp-af-vpn-instance] import-route direct
[PE2-bgp-af-vpn-instance] quit
[PE2-bgp] group 20
Chapter 3 BGP/MPLS VPN Configuration
3Com Corporation
3-96