Am Montag, 16. November 2015, 19:26:45 schrieb Erik Klaassen: > I have a fastnetmon/exabgp instance to inject routes into the border > router(7600 / 720-3b-xl) to trigger remote blackholing. Triggering a > blackhole null route is easy. But now i want to implement selective > blackholing (my upstream supports this) The key thing is not to null route > in your own network. > What is the best way to prevent the exabgp route entering the fib? I tried > selective download ( table-map ROUTE-MAP filter), but as soon as i apply a > route-map on the exabgp neighbor the table-map filter doesnt work anymore. > I hope you have some suggestions. > > Erik
Just two thoughts... - multi hop bgp to provider for this purpose - use correct nexthop for /32 and use a community towards upstream for blackholing _______________________________________________ cisco-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/
