Every once in a while one of ME6524 routers starts getting hammered by one customer or the other... the symptom is that all adjacencies go down and stay stuck at EXCHANGE phase. CPU doesn't go up, and CoPP is applied; OSPF is authenticated on every adjacency (which are all point-to-point on SVIs), and we don't see any strange neighbors.
It occurs more often with Internet access static connected route customers, but has now happened on a VRF as well. The only solution is disconnecting the customer; provisioning the customer on SVI or on routerport doesn't seem to have any effect. IOS is 12.2(18)ZU2; Sham-Link on this IOS is vulnerable but we are not using it. Any thoughts ? Rubens _______________________________________________ cisco-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/
