Thanks for everyone's responses - Would the following work (Prefer upstream B egress for the subnet in question)?
route-map TEST permit 10 match ip address 100 set local-preference 200 neighbor UPSTREAM_B route-map TEST in Cheers. > From: cisconsp_l...@hotmail.com > To: cisco-nsp@puck.nether.net > Date: Tue, 15 Oct 2013 13:17:20 +1100 > Subject: [c-nsp] Prefer (outbound) certain bgp peer for AS or subnet ? > > Hi, > > Have 2 BGP peers with upstreams(full tables from each) on an ASR1000, and we > are seeing asymmetric routing for an AS (and /24) - Customer believes this is > causing performance issues. > > Egress traffic to this AS + /24 is going via upstream A (As it only has 3 > AS's - Upstream B has 4 AS's to this destination), but return traffic is > coming in via upstream B. > > What is the best method to prefer upstream B egress (For AS or /24)? (But > still maintain redundancy if upstream B should go down)? > > Cheers > > _______________________________________________ > 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/
