H3C Technologies H3C S12500-X Series Switches User Manual
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[PE2-bgp] quit
5.
Establish an IBGP peer relationship between each PE and the ASBR-PE in the same AS, and an
EBGP peer relationship between the ASBR-PEs:
# Configure PE 1.
[PE1] bgp 100
[PE1-bgp] peer 2.2.2.9 as-number 100
[PE1-bgp] peer 2.2.2.9 connect-interface loopback 0
[PE1-bgp] address-family vpnv6
[PE1-bgp-vpnv6] peer 2.2.2.9 enable
[PE1-bgp-vpnv6] quit
[PE1-bgp] quit
# Configure ASBR-PE 1.
[ASBR-PE1] bgp 100
[ASBR-PE1-bgp] ip vpn-instance vpn1
[ASBR-PE1-bgp-vpn1] peer 2002:1::2 as-number 200
[ASBR-PE1-bgp-vpn1] address-family ipv6 unicast
[ASBR-PE1-bgp-ipv6-vpn1] peer 2002:1::2 enable
[ASBR-PE1-bgp-ipv6-vpn1] quit
[ASBR-PE1-bgp-vpn1] quit
[ASBR-PE1-bgp] peer 1.1.1.9 as-number 100
[ASBR-PE1-bgp] peer 1.1.1.9 connect-interface loopback 0
[ASBR-PE1-bgp] address-family vpnv6
[ASBR-PE1-bgp-vpnv6] peer 1.1.1.9 enable
[ASBR-PE1-bgp-vpnv6] quit
[ASBR-PE1-bgp] quit
# Configure ASBR-PE 2.
[ASBR-PE2] bgp 200
[ASBR-PE2-bgp] ip vpn-instance vpn1
[ASBR-PE2-bgp-vpn1] peer 2002:1::1 as-number 100
[ASBR-PE2-bgp-vpn1] address-family ipv6 unicast
[ASBR-PE2-bgp-ipv6-vpn1] peer 2002:1::1 enable
[ASBR-PE2-bgp-ipv6-vpn1] quit
[ASBR-PE2-bgp-vpn1] quit
[ASBR-PE2-bgp] peer 4.4.4.9 as-number 200
[ASBR-PE2-bgp] peer 4.4.4.9 connect-interface loopback 0
[ASBR-PE2-bgp] address-family vpnv6
[ASBR-PE2-bgp-vpnv6] peer 4.4.4.9 enable
[ASBR-PE2-bgp-vpnv6] quit
[ASBR-PE2-bgp] quit
# Configure PE 2.
[PE2] bgp 200
[PE2-bgp] peer 3.3.3.9 as-number 200
[PE2-bgp] peer 3.3.3.9 connect-interface loopback 0
[PE2-bgp] address-family vpnv6
[PE2-bgp-vpnv6] peer 3.3.3.9 enable
[PE2-bgp-vpnv6] quit
[PE2-bgp] quit