On Jul 31, 2016 17:37, "Kamal Dissanayaka" <[email protected]> wrote: > > HI All, > > As my knowledge, BGP next hop needs to be in IGP in order to get BGP routes > in routing table. > It looks like, it may have changed ? BGP routes populate in routing table > when the next-hp route is learned through BGP. > > I tried some googling but I cannot get definite answer. > > here is the scenrio > > Router A (18162) 172.18.112.41---- 172.18.112.40 Router B (65001) > 172.18.112.37 --- 172.18.112.38 Router C (65001)
My understanding is that your transit network between A and B should not appear in your IGP, and B should be setting next-hop-self when advertising towards C. Logically, B is the exit point from your AS, so everybody just needs to know how to get the traffic to it. Regards, -- Jon _______________________________________________ cisco-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/
