What route preference is your IGP route, and what IGP? I assume your discard/static has a route preference of 5? Also, do you mind pasting the show route extensive output? Is your static discard route in the same routing-instance/VRF as the BGP prefix?
/Charles On Thu, Jan 14, 2016 at 3:10 PM, Johan Borch <johan.bo...@gmail.com> wrote: > Hi! > > I have implemented RTBH in my small network of 8 routers. DFZ is running in > a L3VPN and each router has an multihop ibgp-session with my RTBH-router > and it works, but I have one thing that annoys me. > > If I announce an offending IP to be black holed, only one of the routers > will point to the discard route. The other 7 will see the announced route > via BGP från the one that got it first I guess and send the traffic to that > one where is is discarded. If I do show extensive on the route it is prefer > because of IGP. I can't figure out how to get each router to prefer the > discard localy. If I do local pref on one router the other 7 will send the > traffic there instead. > > Every router has > > route a.b.c.d/32 { > discard; > install; > } > > And from sending RTBH router, they are announced with next-hop a.b.c.d. > > Idéas? :) > > Regards > Johan > _______________________________________________ > juniper-nsp mailing list juniper-nsp@puck.nether.net > https://puck.nether.net/mailman/listinfo/juniper-nsp _______________________________________________ juniper-nsp mailing list juniper-nsp@puck.nether.net https://puck.nether.net/mailman/listinfo/juniper-nsp