Depends, if the two ISP peers were located at two different POPs and your layer one connectivity was diverse this would help your AS in more failure scenarios than a single threaded design. Of course I would also diversify the connections onto different linecards/slots as well.
Mike On Tue, Aug 23, 2011 at 7:58 AM, Robert Raszuk <rob...@raszuk.net> wrote: > Hi zaidoon, > > Nope - I would not recommend that. > > Your better choice is to peer between loopbacks and use > disable-connected-check knob or BGP multihop. > > Two sessions will cause you to get the same paths two times wasting a > bit of control plane memory and CPU inbound processing - but that's > about it. On the peer's side update generation would be the same as your > peer would only copy at replication. But better is to have single > session IMHO. > > Cheers, > R. > > > Is it recommended to terminate > > two bgp session on 12000 xr that peering with the same isp on the same > router how > > to handle full routing table ? Any clues > > > > Zaid > > > > > > _______________________________________________ > > cisco-nsp mailing list cisco-nsp@puck.nether.net > > https://puck.nether.net/mailman/listinfo/cisco-nsp > > archive at http://puck.nether.net/pipermail/cisco-nsp/ > > > > > > _______________________________________________ > cisco-nsp mailing list cisco-nsp@puck.nether.net > https://puck.nether.net/mailman/listinfo/cisco-nsp > archive at http://puck.nether.net/pipermail/cisco-nsp/ > _______________________________________________ cisco-nsp mailing list cisco-nsp@puck.nether.net https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/