[PE2-GigabitEthernet2/0/0] quit
[PE2] interface loopback 1
[PE2-LoopBack1] ip address 3.3.3.9 32
[PE2-LoopBack1] quit
[PE2] mpls lsr-id 3.3.3.9
[PE2] mpls
[PE2-mpls] lsp-trigger all
[PE2-mpls] quit
[PE2] mpls ldp
[PE2-mpls-ldp] quit
[PE2] interface vlanif 40
[PE2-Vlanif40] ip address 40.1.1.2 24
[PE2-Vlanif40] mpls
[PE2-Vlanif40] mpls ldp
[PE2-Vlanif40] quit
[PE2] ospf
[PE2-ospf-1] area 0
[PE2-ospf-1-area-0.0.0.0] network 3.3.3.9 0.0.0.0
[PE2-ospf-1-area-0.0.0.0] network 40.1.1.0 0.0.0.255
[PE2-ospf-1-area-0.0.0.0] quit
[PE2-ospf-1] quit
[PE2] bgp 100
[PE2-bgp] peer 1.1.1.9 as-number 100
[PE2-bgp] peer 1.1.1.9 connect-interface loopback 1
[PE2-bgp] ipv4-family vpnv4
[PE2-bgp-af-vpnv4] peer 1.1.1.9 enable
[PE2-bgp-af-vpnv4] quit
[PE2-bgp] quit
After the configuration, PE1 and PE2 can learn the loopback route of each other. The MP-IBGP
adjacency is set up between PE1 and PE2.
Step 3 Configure links between PE and CE. That is, running OSPF between PE and CE.
# Configure PE1.
[PE1] ip vpn-instance vpn1
[PE1-vpn-instance-vpn1] route-distinguisher 100:1
[PE1-vpn-instance-vpn1] vpn-target 1:1
[PE1-vpn-instance-vpn1] quit
[PE1] interface vlanif 50
[PE1-Vlanif50] ip binding vpn-instance vpn1
[PE1-Vlanif50] ip address 100.1.1.2 24
[PE1-Vlanif50] quit
[PE1] ospf 100 vpn-instance vpn1
[PE1-ospf-100] domain-id 10
[PE1-ospf-100] import-route bgp
[PE1-ospf-100] area 0
[PE1-ospf-100-area-0.0.0.0] network 100.1.1.0 0.0.0.255
[PE1-ospf-100-area-0.0.0.0] quit
[PE1-ospf-100] quit
[PE1] bgp 100
[PE1-bgp] ipv4-family vpn-instance vpn1
[PE1-bgp-vpn1] import-route direct
[PE1-bgp-vpn1] import-route ospf 100
[PE1-bgp-vpn1] quit
[PE1-bgp] quit
# Configure PE2.
[PE2] ip vpn-instance vpn1
[PE2-vpn-instance-vpn1] route-distinguisher 100:2
[PE2-vpn-instance-vpn1] vpn-target 1:1
[PE2-vpn-instance-vpn1] quit
[PE2] interface vlanif 60
[PE2-Vlanif60] ip binding vpn-instance vpn1
[PE2-Vlanif60] ip address 120.1.1.1 24
[PE2-Vlanif60] quit
[PE2] ospf 100 vpn-instance vpn1
Quidway S9300 Terabit Routing Switch
Configuration Guide - VPN 3 BGP/MPLS IP VPN Configuration
Issue 03 (2009-08-20) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
3-119
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