Planet XGS3-24042 - Page 697

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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
PE1(config)#router rip
PE1(config-router)#address-family ipv4 vrf vpna
PE1(config-router-af)#network 0.0.0.0/0
PE1(config-router-af)#redistribute connected
PE1(config-router-af)#redistribute bgp
PE1(config-router-af)#exit
PE1(config-router)#address-family ipv4 vrf vpnb
PE1(config-router-af)#network 0.0.0.0/0
PE1(config-router-af)#redistribute connected
PE1(config-router-af)#redistribute bgp
PE1(config-router-af)#exit
PE1(config-router)#exit
(7) 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)#redistribute connected
PE1(config-router-af)#redistribute ospf
PE1(config-router-af)#exit
PE1(config-router)# address-family ipv4 vrf vpnb
PE1(config-router-af)#redistribute connected
PE1(config-router-af)#redistribute ospf
PE1(config-router-af)#exit
PE1(config-router)#exit
The configuration of switch P is as follows
(1) Globally enable MPLS and configure LDP on related interfaces.
P#config
P(config)#mpls enable
P(config)#router ldp
P(config-router)#exit