3Com 8800 Configuration Manual page 533

3Com Switch 8800 Configuration Guide Chapter 37 BGP/MPLS VPN Configuration
[CE3-Ethernet1/1/0] quit
[CE3] bgp 65430
[CE3-bgp] import-route direct
[CE3-bgp] group 10 external
[CE3-bgp] peer 20.3.1.2 group 10 as-number 100
[CE3-bgp] quit
Configure PE1: set up IBGP peer relation with PE2 in BGP-VPNv4 sub-address family
view; set up EBGP peer relation with CE2 in BGP-VPN instance view.
[PE1] bgp 100
[PE1-bgp] group 10
[PE1-bgp] peer 2.2.2.9 group 10
[PE1-bgp] peer 2.2.2.9 connect-interface loopback 0
[PE1-bgp] ipv4-family vpnv4
[PE1-bgp-af-vpn] peer 10 enable
[PE1-bgp-af-vpn] peer 2.2.2.9 group 10
[PE1-bgp-af-vpn] quit
[PE1-bgp] ipv4-family vpn-instance vpn1
[PE1-bgp-af-vpn-instance] import-route direct
[PE1-bgp-af-vpn-instance] group 20 external
[PE1-bgp-af-vpn-instance] peer 20.2.1.1 group 20 as-number 65410
[PE1-bgp-af-vpn-instance] quit
[PE1-bgp] ipv4-family vpn-instance vpn2
[PE1-bgp-af-vpn-instance] import-route direct
[PE1-bgp-af-vpn-instance] group 30 external
[PE1-bgp-af-vpn-instance] peer 20.1.1.1 group 30 as-number 65420
[PE1-bgp-af-vpn-instance] quit
[PE1-bgp] quit
Configure PE2: set up IBGP peer relation with PE1 in BGP-VPNv4 sub-address family
view; set up EBGP peer relation with CE3 in BGP-VPN instance view.
[PE2] bgp 100
[PE2-bgp] group 10
[PE2-bgp] peer 1.1.1.9 group 10
[PE2-bgp] peer 1.1.1.9 connect-interface loopback 0
[PE2-bgp] ipv4-family vpnv4
[PE2-bgp-af-vpn] peer 10 enable
[PE2-bgp-af-vpn] peer 1.1.1.9 group 10
[PE2-bgp-af-vpn] quit
[PE2-bgp] ipv4-family vpn-instance vpn1
[PE2-bgp-af-vpn-instance] import-route direct
[PE2-bgp-af-vpn-instance] group 20 external
[PE2-bgp-af-vpn-instance] peer 20.3.1.1 group 20 as-number 65430
[PE2-bgp-af-vpn-instance] quit
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