By introducing extended community attributes into BGP, MP-IBGP can advertise VPNv4 routes among the PEs, ABRs, and ASBRs.
The system view is displayed.
The routing policy is configured.
The BGP view is displayed.
The IBGP peer relationship is set up among the PEs, ABRs, and ASBRs in the same AS.
The loopback interface is specified as the outbound interface of the BGP session.
The BGP-IPv4 address family view is displayed.
The function to exchange IPv4 routes among the PEs, ABRs, and ASBRs is enabled.
The PEs, ABRs, and ASBRs can receive and process labeled routes.
The routing policy used to establish routes to peers is configured.
The configuration is committed.