H3C Technologies H3C S6800 Series Switches User Manual
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[SPE2-Vlan-interface11] ip address 172.2.1.2 24
[SPE2-Vlan-interface11] mpls enable
[SPE2-Vlan-interface11] mpls ldp enable
[SPE2-Vlan-interface11] quit
# Configure the IGP protocol (OSPF, in this example).
[SPE2] ospf
[SPE2-ospf-1] area 0
[SPE2-ospf-1-area-0.0.0.0] network 3.3.3.9 0.0.0.0
[SPE2-ospf-1-area-0.0.0.0] network 172.2.1.0 0.0.0.255
[SPE2-ospf-1-area-0.0.0.0] network 180.1.1.0 0.0.0.255
[SPE2-ospf-1-area-0.0.0.0] quit
[SPE2-ospf-1] quit
# Configure VPN instances vpn1 and vpn2.
[SPE2] ip vpn-instance vpn1
[SPE2-vpn-instance-vpn1] route-distinguisher 600:1
[SPE2-vpn-instance-vpn1] vpn-target 100:1 both
[SPE2-vpn-instance-vpn1] quit
[SPE2] ip vpn-instance vpn2
[SPE2-vpn-instance-vpn2] route-distinguisher 800:1
[SPE2-vpn-instance-vpn2] vpn-target 100:2 both
[SPE2-vpn-instance-vpn2] quit
# Establish MP-IBGP peer relationships with SPE 1 and UPE 2, and specify UPE 2 as a UPE.
[SPE2] bgp 100
[SPE2-bgp] peer 4.4.4.9 as-number 100
[SPE2-bgp] peer 4.4.4.9 connect-interface loopback 0
[SPE2-bgp] peer 2.2.2.9 as-number 100
[SPE2-bgp] peer 2.2.2.9 connect-interface loopback 0
[SPE2-bgp] address-family vpnv4
[SPE2-bgp-vpnv4] peer 2.2.2.9 enable
[SPE2-bgp-vpnv4] peer 4.4.4.9 enable
[SPE2-bgp-vpnv4] peer 4.4.4.9 upe
[SPE2-bgp-vpnv4] peer 4.4.4.9 next-hop-local
[SPE2-bgp-vpnv4] quit
# Create BGP-VPN instances for VPN instances vpn1 and vpn2, so the VPNv4 routes learned
according to the RT attributes can be added into the BGP routing tables of the corresponding VPN
instances.
[SPE2-bgp] ip vpn-instance vpn1
[SPE2-bgp-vpn1] quit
[SPE2-bgp] ip vpn-instance vpn2
[SPE2-bgp-vpn2] quit
[SPE2-bgp] quit
# Advertise to UPE 2 the routes permitted by a routing policy (the routes of CE 1).
[SPE2] ip prefix-list hope index 10 permit 10.2.1.1 24
[SPE2] route-policy hope permit node 0
[SPE2-route-policy-hope-0] if-match ip address prefix-list hope
[SPE2-route-policy-hope-0] quit
[SPE2] bgp 100