H3C Technologies H3C S6800 Series Switches - Manual (Page 268)

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[UPE2-vpn-instance-vpn1] route-distinguisher 300:1
[UPE2-vpn-instance-vpn1] vpn-target 100:1 both
[UPE2-vpn-instance-vpn1] quit
[UPE2] ip vpn-instance vpn2
[UPE2-vpn-instance-vpn2] route-distinguisher 400:2
[UPE2-vpn-instance-vpn2] vpn-target 100:2 both
[UPE2-vpn-instance-vpn2] quit
[UPE2] interface vlan-interface 12
[UPE2-Vlan-interface12] ip binding vpn-instance vpn1
[UPE2-Vlan-interface12] ip address 10.1.1.2 24
[UPE2-Vlan-interface12] quit
[UPE2] interface vlan-interface 13
[UPE2-Vlan-interface13] ip binding vpn-instance vpn2
[UPE2-Vlan-interface13] ip address 10.3.1.2 24
[UPE2-Vlan-interface13] quit
# Establish an MP-IBGP peer relationship with SPE 2.
[UPE2] bgp 100
[UPE2-bgp] peer 3.3.3.9 as-number 100
[UPE2-bgp] peer 3.3.3.9 connect-interface loopback 0
[UPE2-bgp] address-family vpnv4
[UPE2-bgp-vpnv4] peer 3.3.3.9 enable
[UPE2-bgp-vpnv4] quit
# Establish an EBGP peer relationship with CE 3 and redistribute VPN routes.
[UPE2-bgp] ip vpn-instance vpn1
[UPE2-bgp-vpn1] peer 10.1.1.1 as-number 65430
[UPE2-bgp-vpn1] address-family ipv4 unicast
[UPE2-bgp-ipv4-vpn1] peer 10.1.1.1 enable
[UPE2-bgp-ipv4-vpn1] import-route direct
[UPE2-bgp-ipv4-vpn1] quit
[UPE2-bgp-vpn1] quit
# Establish an EBGP peer relationship with CE 4, and redistribute VPN routes into BGP.
[UPE2-bgp] ip vpn-instance vpn2
[UPE2-bgp-vpn2] peer 10.3.1.1 as-number 65440
[UPE2-bgp-vpn2] address-family ipv4 unicast
[UPE2-bgp-ipv4-vpn2] peer 10.3.1.1 enable
[UPE2-bgp-ipv4-vpn2] import-route direct
[UPE2-bgp-ipv4-vpn2] quit
[UPE2-bgp-vpn2] quit
[UPE2-bgp] quit
5. Configure CE 3.
system-view
[CE3] interface vlan-interface 12
[CE3-Vlan-interface12] ip address 10.1.1.1 255.255.255.0
[CE3-Vlan-interface12] quit
[CE3] bgp 65430
[CE3-bgp] peer 10.1.1.2 as-number 100
[CE3-bgp] address-family ipv4 unicast
[CE3-bgp-ipv4] peer 10.1.1.2 enable