Configuring External Route Exchanges Between Level 2 Carrier's PEs

Procedure

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-plain | as-number-dot }

   The remote PE is configured as a peer.

4. Run peer ipv4-address connect-interface loopback interface-number

   The interface for setting up the TCP connections is specified.

5. (Optional) Run peer ipv4-address ebgp-max-hop [ hop-count ]

   The maximum number of hops supported in an EBGP connection is specified.

   If the MP-EBGP peer relationship exists between Level 2 carrier PEs, perform Step 5.

6. Run ipv4-family vpnv4 [ unicast ]

   The BGP VPNv4 address family is displayed.

7. Run peer ipv4-address enable

   The exchange of the IPv4 VPN routes with the peer is enabled.

8. Run commit

   The configuration is committed.