Configuring MP-IBGP Between a PE and an ASBR in the Same AS

By introducing extended community attributes into BGP, MP-IBGP can advertise VPNv4 routes between the PE and ASBR.

Run system-view
The system view is displayed.
Run bgp as-number
The BGP view is displayed.
Run peer peer-address as-number as-number
The IBGP peer relationship is set up between the PE and ASBR in the same AS.
Run peer peer-address connect-interface loopback interface-number
The loopback interface is specified as the outbound interface of the BGP session.
Run ipv4-family vpnv4 [ unicast ]
The BGP-VPNv4 address family view is displayed.
Run peer peer-address enable
The function to exchange VPNv4 routes between the PE and ASBR is enabled.

In the NetEngine 8000 F, an ASBR can change the next-hop address of a VPNv4 route to the ASBR's address before advertising the route to a PE.
Run commit
The configuration is committed.