neighbor (ip) allowas-in but be careful of routing loops On Thu, Mar 10, 2016 at 5:38 PM, james list <jameslis...@gmail.com> wrote:
> Dear experts > I've a BGP question. I've a router peering with a customer of mine, plain > EBGP no MPLS, see following chain as example: > > myroutera --ebgp-- myrouterB --ebgp-- myrouterC --ebgp-- mycustomerA > --ebgp-- mycustomer_BGP_worldwide_network > > Between myrouterX I use EBGP with private AS, now I've mycustomerA router > that in its BGP path is injecting to me a private AS already present in my > network and I'm getting routes discarded for that at the end of the chain. > > I tried to use: > > - remove_private_as on myrouterC towards my network in egress but it seems > that it's able to remove only if there are private as in the path and at > the first not private stop removing; > - as_override but it works only under a vrf environment and it's not the > case > > I'm wondering if you see another solution, I'm thinking to a route-map that > "match" as-path or network and then a "set" of AS path in the egress > session among myrouterC and myrouterB, > but I do not see it very scalable and manageble... > > Any idea if I'm correct or other solutions you see ? > > Cheers > James > _______________________________________________ > 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/