Typical BGP/MPLS VPN Configuration Example 585
[PE1-Vlan-interface201] ospf cost 1
[PE1-Vlan-interface201] quit
[PE1] vlan 202
[PE1-vlan202] port gigabitethernet 2/1/2
[PE1-vlan202] quit
[PE1] interface Vlan-interface 202
[PE1-Vlan-interface202] ip address 168.1.13.1 255.255.255.0
[PE1-Vlan-interface202] ospf cost 1
[PE1-Vlan-interface202] mpls
[PE1-Vlan-interface202] mpls ldp enable
[PE1-Vlan-interface202] mpls ldp transport-ip interface
[PE1-Vlan-interface202] quit
[PE1] interface loopback0
[PE1-LoopBack0] ip binding vpn-instance vpn1
[PE1-LoopBack0] ip address 1.1.1.1 255.255.255.255
[PE1-LoopBack0] quit
[PE1] interface loopback1
[PE1-LoopBack1] ip address 50.1.1.1 255.255.255.255
# Configure BGP Peer.
[PE1] bgp 100
[PE1-bgp] undo synchronization
[PE1-bgp] group fc internal
[PE1-bgp] peer 50.1.1.2 group fc
[PE1-bgp] peer 50.1.1.2 connect-interface LoopBack1
[PE1-bgp] peer 50.1.1.3 group fc
# Configure BGP and import OSPF routing and direct-connect route.
[PE1-bgp] ipv4-family vpn-instance vpn1
[PE1-bgp-af-vpn-instance] import-route ospf 100
[PE1-bgp-af-vpn-instance] import-route ospf-ase 100
[PE1-bgp-af-vpn-instance] import-route ospf-nssa 100
[PE1-bgp-af-vpn-instance] import-route direct
[PE1-bgp-af-vpn-instance] undo synchronization
# Create and activate Peer in MBGP.
[PE1-bgp-af-vpn] ipv4-family vpnv4
[PE1-bgp-af-vpn] peer fc enable
[PE1-bgp-af-vpn] peer fc advertise-community
[PE1-bgp-af-vpn] peer 50.1.1.2 group fc
# Bind OSPF process to VPN-instance.
[PE1] ospf 100 router-id 1.1.1.1 vpn-instance vpn1
[PE1-ospf-100] import-route bgp
[PE1-ospf-100] area 0.0.0.0
[PE1-ospf-100-area-0.0.0.0] network 10.1.1.0 0.0.0.255
# Configuring Sham-link
[PE1-ospf-100-area-0.0.0.1] sham-link 1.1.1.1 2.2.2.2
# Configure the routes distributed to PE2 and PE3.
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