Configuring the RR to Establish MP IBGP Connections with the Client PEs

Context

Choose one of the following schemes to configure the RR.

Procedure

Configuring the RR to establish MP IBGP connections with the peer group
Add all the client PEs to the peer group and establish MP-IBGP connections with the peer group.
1. Run system-view
  The system view is displayed.
2. Run bgp { as-number-plain | as-number-dot }
  The BGP view is displayed.
3. Run group group-name [ internal ]
  An IBGP peer group is created.
4. Run peer group-name connect-interface interface-type interface-number
  The interface is specified as an interface to establish the TCP connection.
5. Run ipv4-family vpnv4
  The BGP VPNv4 address family view is displayed.
6. Run peer group-name enable
  The capability of exchanging IPv4 VPN routes between the RR and the peer group is enabled.
  
  By default, only the peer in the BGP IPv4 unicast address family view is automatically enabled.
7. Run peer ip-address group group-name
  The peer is added to the peer group.
Configuring the RR to establish an MP IBGP connection with each client PE
Repeat the following steps on the RR to establish an MP IBGP connection with each client PE.
1. Run system-view
  The system view is displayed.
2. Run bgp { as-number-plain | as-number-dot }
  The BGP view is displayed.
3. Run peer ipv4-address as-number as-number
  The client PE is specified as the BGP peer.
4. Run peer ipv4-address connect-interface interface-type interface-number
  The interface is specified as an interface to establish the TCP connection.
5. Run ipv4-family vpnv4
  The BGP VPNv4 address family view is displayed.
6. Run peer ipv4-address enable
  The capability of exchanging VPNv4 routes between the RR and the client PE is enabled.