PLANET XGS3-24042 User Manual

Page 689

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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-Vlan2)#ip address 10.2.1.2 255.255.255.0

PE1(config-if-Vlan2)#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

(6) Configure BGP

PE1(config)# router bgp 100

PE1(config-router)#neighbor 172.2.2.2 remote-as 100

PE1(config-router)#neighbor 172.2.2.2 update-source 172.1.1.1

PE1(config-router)#address-family vpnv4

PE1(config-router-af)#neighbor 172.2.2.2 activate

PE1(config-router-af)#exit

PE1(config-router)# address-family ipv4 vrf vpna

PE1(config-router-af)#neighbor 10.1.1.1 remote-as 65001

PE1(config-router-af)#redistribute connected

PE1(config-router-af)#exit

PE1(config-router)# address-family ipv4 vrf vpnb\

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