[j-nsp] labeled-unicast to ldp redistribution ?

Alexandre Snarskii snar at snar.spb.ru
Fri Dec 17 12:29:15 EST 2021


Hi!

Scenario: router is a part of ospf/ldp island and also have ibgp
labeled-unicast rib inet.3 link to other ospf/ldp island. In normal 
situations, some routes are known through ospf/ldp, however, during 
failures they may appear from ibgp-lu and redistributed to ldp just
fine. However, when failure ends and route is known via ospf/ldp again, 
it's NOT actually in use. Instead, 'show ldp route extensive' shows
this route as:

   Ingress route status: Inactive
   Route type: Egress route, BGP labeled route
   Route flags: Route deaggregate

and there are only ibgp route[s] in inet.3 table.

Are there any way to make ldp ignore 'BGP labeled' flag and install
route to inet.3 ? (other than making all routes be known not only
via ospf/ldp but also via ibgp-lu too).



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