How soon after the upgrade to 15.4.1 did you see the issue again? What was that time difference compared to when you re-enabled BFD to show TAC and now (assuming it's still stable)?
On Mon, Mar 17, 2014 at 11:36 AM, Vitkovský Adam <[email protected]>wrote: > Hi folks, > > Anyone ran into issues with BFD on me3600 running 15.3(3)S1a or 15.4(1)S1 > > This particular ring is up for about 3 weeks. > Yesterday on one of the nodes where no customers are connected yet one > colleague of mine noticed some BFD process CPU hogs and some tracebacks and > ISIS sessions flapping cause of the BFD flaps. > Upgrade to 15.4(1)S1 and reload did not help. What helped was to remove > the "isis bfd" from the interface. > > Strange enough when I added the "isis bfd" back today so that I can see > what's going on and to open up the case with cisco nothing happened. > So this might be some slow buffer overflow. > > Has anyone experienced something like this please? > > > adam > > > _______________________________________________ > cisco-nsp mailing list [email protected] > https://puck.nether.net/mailman/listinfo/cisco-nsp > archive at http://puck.nether.net/pipermail/cisco-nsp/ > _______________________________________________ cisco-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/
