Excerpts from nanog: 7-Nov-96 BGP Configuration Problem @psc.edu (1182)
There are three routers A, B and C. These are in ASa, ASb and ASc, respectively. B imports 10.1.64/19 from A and 10.1/16 from C. What we were expecting was for B's route to the /19 to be via A, just because this is the more specific route. However, the only route (both in the BGP and routing tables on B) is for the entire /16 via C.
To really help, we need more data. Can you do a "show ip bgp" or equivalent and post it? It would also be helpful to do a "show config" and provide the BGP configuration information. -------------------------------------------------- Jon Boone Operations Engineer ISC Networking University of Pennsylvania tex@isc.upenn.edu (215) 898-2477