Configuring a Routing Policy to Control Label Distribution on ASBRs

Configure a routing policy to control MPLS label allocation for each IPv4 route. The ASBR only allocates label to the routes that match the rules in the policy.

Procedure

Run system-view
The system view is displayed on an ASBR.
Run route-policy policy-name1 permit node seq-number
The routing policy for peer ASBR is configured. For the labeled IPv4 routes received from local peers, allocate new MPLS labels for them before they are established to peer ASBRs.
Run apply mpls-label
New labels are allocated to IPv4 routes.
Run quit
The system view is displayed.
Run bgp as-number
The BGP view is displayed.
Run ipv4-family unicast
The unicast IPv4 address family view is displayed.
Run peer ipv4-address route-policy route-policy-name1 export
The route policy applicable to the peer ASBRs is applied.
Run peer ipv4-address label-route-capability
The capability to exchange labeled IPv4 routes with the local ABR is configured.
Run commit
The configuration is committed.