> Are you still running SXF15a? David advice was already - move to SXI > to stay out of trouble, as SXF train is already EOS and will hit > end of software maintenance by December 2011. If You need to stay by > SXF go to SXF17 and then try to troubleshoot.
Okay, updated the box to SXI3 about 12 hours ago. Still the same issue though - loosing BGP / OSPF sessions (hold time expired) and SNMP graphs again looking like crap. > > My first guess is - have You had any problems with TCAMs overflowing > in the past? If so, in the nearest service window reload the box, > to clean up the cache and TCAM contents. I'm only guessing that's your > problem, but mysterious drops on the traffic with no process hinting > high RP/SP CPU may be the issue here. As well as David noted - any > errors/drops on the interfaces themselves. > Due to the IOS upgrade the box has been rebooted - so we can rule this out, I guess? > Any CoPP configured on the box? mls rate-limiters? no CoPP configured yet - shame on me, but sh proc CPU does not reveal any strange or unusual load. mls rate-limiters: mls rate-limit unicast cef glean 5000 10 mls rate-limit unicast ip rpf-failure 1000 10 mls rate-limit unicast ip icmp redirect 1000 10 mls rate-limit unicast ip icmp unreachable no-route 1000 10 mls rate-limit unicast ip icmp unreachable acl-drop 1000 10 mls rate-limit unicast ip errors 1000 10 mls rate-limit all ttl-failure 1000 10 mls rate-limit all mtu-failure 1000 10 One more thing I am guessing: I have two 6704s, te8/1-4 and te9/1-4. Some OSPFs are on one card, some on the others. The busy VLAN with a few thousand servers is also channeled on both cards. Would it be better to regroup the vlan to let's say te8/1-4 and everything that is backbone related (OSPF/IBGP) to te9/1-4. I am not sure if I am hitting any fabric limitations. I really do not know where else to look at... Andy _______________________________________________ cisco-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/
