On 27/Feb/15 20:59, Pete Templin wrote: > Shift the traffic before you drop the connection: > > Advertise your routes with the right mix of communities to get ISP 1 > to prefer ISP2 instead of your direct link. That'll cause their > propagation of your announcement to withdraw in a more graceful manner. > Likewise, depreference the routes learned from ISP 1 so EDGE1 prefers > the path that EDGE2 has. > > Probably takes 8-15 minutes of advance work to save ~15 seconds of > outage, but therefore probably worthwhile.
Which is fine if you are in control of the outage. In real life - well, you know... :-). Mark. _______________________________________________ cisco-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/
