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DES-7200 Configuration Guide Chapter 2 Configuring BGP IP VPN
2-81
DES-7200(config)# address-family ipv4 vrf VPNB
DES-7200(config-router-af)# neighbor 172.168.10.2 remote-as 65004
DES-7200(config-router-af)# end
# Configure the MPLS signaling on the backbone network and enable MPLS on the public
network interface.
DES-7200# configure terminal
DES-7200(config)# mpls ip
DES-7200(config)# mpls router ldp
DES-7200(config-mpls-router)# ldp router-id interface loopback 0 force
DES-7200(config-mpls-router)# exit
DES-7200(config)# interface gigabitethernet 1/1
# The no switchport command is used to switch the port mode on switches to routed port mode.
It is not applicable to routers. You are not required to run this command on routers.
DES-7200(config-if-GigabitEthernet 1/1)# no switchport
DES-7200(config-if-GigabitEthernet 1/1)# ip address 172.168.30.2 255.255.255.0
DES-7200(config-if-GigabitEthernet 1/1)# label-switching
DES-7200(config-if-GigabitEthernet 1/1)# mpls ip
DES-7200(config-if-GigabitEthernet 1/1)# end
# Configure routing protocols on the backbone network.
DES-7200# configure terminal
DES-7200(config)# router ospf 10
DES-7200(config-router)# network 172.168.30.0 255.255.255.0 area 0
DES-7200(config-router)# network 172.168.0.2 255.255.255.255 area 0
DES-7200(config-router)# end
PE3:
The configuration procedure is similar to that of PE2.
VPNA-SITEA:
Set up an EBGP session with PE1.
DES-7200# configure terminal
DES-7200(config)# router bgp 65002
DES-7200(config-router)# neighbor 172.168.10.2 remote-as 1
DES-7200(config-router-af)# end