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DES-7200 Configuration Guide Chapter 2 Configuring BGP IP VPN
2-107
DES-7200(config-router)# address-family ipv4
DES-7200(config-router-af)# no neighbor 5.5.5.5 activate
DES-7200(config-router-af)# exit
DES-7200(config-router)# address-family vpnv4 unicast
DES-7200(config-router-af)# neighbor 5.5.5.5 activate
DES-7200(config-router-af)# end
# Configure CE neighbors through EBGP.
Refer to the configuration procedure in Running BGP Between a PE and CE to Transmit VPN
Routes and the related configurations in Intranet Configuration Examples 错误！未指定书签。.
# Configure MPLS signaling and enable MPLS on a 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 20.20.20.1
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
# Run OSPF on the backbone network to transmit routing information.
DES-7200# configure terminal
DES-7200(config)# router ospf 10
DES-7200(config-router)# network 20.20.20.0 0.0.0.255 area 0
DES-7200(config-router)# network 1.1.1.1 0.0.0.0 area 0
DES-7200(config-router)# end
P1-AS1:
The configuration mainly includes the MPLS signaling protocol and IGP and is not described
here. You can refer to the P1-AS1 configuration in Inter AS VPN OptionB: Next Hop
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