PLANET XGS3-24042 User Manual

Page 693

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PE1#config

PE1(config)#ip vrf vpna

PE1(config-vrf)#rd 100:1

PE1(config-vrf)#route-target both 100:1

PE1(config)#ip vrf vpnb

PE1(config-vrf)#rd 100:2

PE1(config-vrf)#route-target both 100:2

(2) Configure to bind the interface with the VPN instances

PE1(config)# interface vlan 1

PE1(config-if-Vlan1)# ip vrf forwarding vpna

PE1(config-if-Vlan1)#ip address 10.1.1.2 255.255.255.0

PE1(config-if-Vlan1)#exit

PE1(config)# interface vlan 2

PE1(config-if-Vlan2)# ip vrf forwarding vpnb

PE1(config-if-Vlan1)#ip address 10.2.1.2 255.255.255.0

PE1(config-if-Vlan1)#exit

(3) Globally enable MPLS and LDP

PE1(config)#mpls enable

PE1(config)#router ldp

PE1(config-router)#exit

(4) LDP Configure the interface and enable LDP

PE1(config)# interface loopback 1

PE1(config-if-Loopback1)# ip address 172.1.1.1 255.255.255.255

PE1(config-if-Loopback1)# exit

PE1(config)# interface vlan 100

PE1(config-if-Vlan100)#ip address 100.1.1.1 255.255.255.0

PE1(config-if-Vlan100)# label-switching

PE1(config-if-Vlan100) #ldp enable

PE1(config-if-Vlan100)#exit

(5) Enable OSPF to advertise the inner network routes

PE1(config)#router ospf

PE1(config-router)# ospf router-id 172.1.1.1

PE1(config-router)# network 0.0.0.0/0 area 0

PE1(config-router)# redistribute connected

PE1(config-router)#exit

(6) Enable OSPF VRF to advertise the private network routes

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