>> mtu 9000' and the problem has not come back since >> (>10 hours now). >> >> > Hmm could it be that you hit the mtu limit of your links (which is not 9216 > but just 9000)? > > adam
Thats what Im thinking; the hardware mtu was set to 9216 but for whatever reason the mtu actually was not that and so ospf flooding couldn't complete since full mtu sized packets were lost/damaged. Setting the ip mtu down to 9000 was the answer. Ugh. _______________________________________________ cisco-nsp mailing list cisco-nsp@puck.nether.net https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/