586 CHAPTER 49: BGP/MPLS VPN CONFIGURATION
[PE1] ospf 1000
[PE1-ospf-1000] area 0
[3Com-ospf-1000-area-0.0.0.0] network 168.12.1.0 0.0.0.255
[3Com-ospf-1000-area-0.0.0.0] network 50.1.1.1 0.0.0.0
2 Configure PE2
# Enable MPLS and LDP.
[PE2] mpls lsr-id 50.1.1.2
[PE2] mpls
[PE2-mpls] quit
[PE2] mpls ldp
# Configure VPN-instance VPN1.
[PE2] ip vpn-instance vpn1
[PE2-vpn-vpn1] route-distinguisher 2:1
[PE2-vpn-vpn1] vpn-target 100:1 export-extcommunity
[PE2-vpn-vpn1] vpn-target 100:1 import-extcommunity
# Configure VLAN interface.
[PE2] vlan 203
[PE2-vlan203] port gigabitethernet 2/1/3
[PE2-vlan203] quit
[PE2] interface Vlan-interface 203
[PE2-Vlan-interface203] ip address 168.1.12.2 255.255.255.0
[PE2-Vlan-interface203] mpls
[PE2-Vlan-interface203] mpls ldp enable
[PE2-Vlan-interface203] quit
[PE2] vlan 201
[PE2-vlan201] port gigabitethernet 2/1/1
[PE2-vlan201] quit
[PE2] interface Vlan-interface 201
[PE2-Vlan-interface201] ip binding vpn-instance vpn1
[PE2-Vlan-interface201] ip address 20.1.1.2 255.255.255.0
[PE2-Vlan-interface201] ospf cost 1
[PE2-Vlan-interface201] quit
[PE2] vlan 202
[PE2-vlan202] port gigabitethernet 2/1/2
[PE2-vlan202] quit
[PE2] interface Vlan-interface 202
[PE2-Vlan-interface202] ip address 168.1.23.2 255.255.255.0
[PE2-Vlan-interface202] ospf cost 1
[PE2-Vlan-interface202] mpls
[PE2-Vlan-interface202] mpls ldp enable
[PE2-Vlan-interface202] quit
[PE2] interface LoopBack0
[PE2-LoopBack0] ip binding vpn-instance vpn1
[PE2-LoopBack0] ip address 2.2.2.2 255.255.255.255
[PE2-LoopBack0] quit
[PE2] interface LoopBack1
[PE2-LoopBack1] ip address 50.1.1.2 255.255.255.255
# Configure BGP.
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