In this task, a CE is assigned as a BGP neighbor to the VRF VPN1 on a PE device. For an example of a full configuration required to exchange routes in an external BGP (EBGP) network, see the EBGP for route exchange task.
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On a PE device, enter the
configure terminal command.
device# configure terminal
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Enter the
router bgp command to enable BGP routing.
device(config)# router bgp
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Enter the
address-family ipv4 unicast command to assign a VRF.
device(config-bgp)# address-family ipv4 unicast vrf VPN1
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Enter the
neighbor remote-as command to configure a BGP neighbor (a CE device) to the VRF.
device(config-bgp-ipv4u-vrf)# neighbor 10.33.33.2 remote-as 2
The following example assigns a CE device as a BGP neighbor to the VRF VPN1 on a PE device.
device# configure terminal
device(config)# router bgp
device(config-bgp)# address-family ipv4 unicast vrf VPN1
device(config-bgp-ipv4u-vrf)# neighbor 10.33.33.2 remote-as 2
