3Com 3C13636 Configuration Manual page 941

3Com Router 3000 Ethernet Family
Configuration Guide
[PE1-bgp] peer 202.100.1.1 group 20
[PE1-bgp] peer 202.100.1.1 connect-interface loopback0
[PE1-bgp] ipv4-family vpnv4
[PE1-bgp-af-vpn] peer 20 enable
[PE1-bgp-af-vpn] peer 202.100.1.1 group 20
[PE1-bgp-af-vpn] quit
[PE1-bgp] 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] ipv4-family vpn-instance vpna
[ASBR-PE1-bgp-af-vpn-instance] group 10 external
[ASBR-PE1-bgp-af-vpn-instance] peer 192.1.1.2 group 10 as-number 200
[ASBR-PE1-bgp-af-vpn-instance] quit
[ASBR-PE1-bgp] group 20
[ASBR-PE1-bgp] peer 202.100.1.2 group 20
[ASBR-PE1-bgp] peer 202.100.1.2 connect-interface loopback0
[ASBR-PE1-bgp] ipv4-family vpnv4
[ASBR-PE1-bgp-af-vpn] peer 20 enable
[ASBR-PE1-bgp-af-vpn] peer 202.100.1.2 group 20
[ASBR-PE1-bgp-af-vpn] quit
[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 and IBGP peer
relationship with ASBR-PE2.
[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
[PE2-bgp] peer 202.200.1.1 group 20
[PE2-bgp] peer 202.200.1.1 connect-interface loopback0
[PE2-bgp] ipv4-family vpnv4
[PE2-bgp-af-vpn] peer 20 enable
[PE2-bgp-af-vpn] peer 202.200.1.1 group 20
Chapter 3 BGP/MPLS VPN Configuration
3Com Corporation
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