but my local mux to router ethernet will nveer go down...so how will dampening help in this case..
On Mon, Nov 29, 2010 at 11:02 AM, Oliver Boehmer (oboehmer) <[email protected]> wrote: > >> >> Router R1 --------------Ethernet >> Cable-----MUX----------------MUX-----------Ethernet Cable-------Router >> R2 >> >> I have backup link but conbvergence takes time and packet drops. The >> area is remote area where I have this link , so link flaps are quite >> normal. >> I was thinking If links flaps 3 or 4 times in say 1 min , I put the >> link in BAD state and not use it .Instaead I use backup link.If >> prinary link is ok for 1 hr. I again use it... >> > > IP event dampening would be the feature of choice, and you could find > settings to take down the link for routing after a few flaps per minute > ("dampening 30 200 1800 120"), but the dampening algorithm wouldn't > allow it to stay down for so long as an hour (unless the link continues > to flap). With those settings, the link would come back up ~2 minutes > after the flapping stops.. > If you need to keep it down for much longer, EEM scripting would be an > alternative (I think a complex one, not an EEM expert).. > > oli > > _______________________________________________ cisco-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/
