Perhaps it's CSCtd26215. If BGP dampening is enabled, give a try disabling it.
Cheers, Paolo On Mon, Mar 22, 2010 at 01:02:59PM +0200, [email protected] wrote: > > Hello all, > > We have faced the same problem when we have tried to update to version > SRD4. > Our hardware is Cisco 7600 with RSP720-3CXL-GE with 2GB RAM and > WS-X6704-10GE. > We have observed the bgp notification in logging such as "neighbor > 1xx.x.x.x 3/1 (update malformed)". > The all sessions get down after that with message "Down No memory" > > Who was faced with such problem also? How to solve it? > > We had the following errors log occur: > > %BGP-5-ADJCHANGE: neighbor 1xx.x.x.x Down BGP Notification sent > %BGP-3-NOTIFICATION: sent to neighbor 1xx.x.x.x 3/1 (update malformed) 0 > bytes > %BGP-4-MSGDUMP: unsupported or mal-formatted message received from > 1xx.x.x.x: FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF 004F 0200 0000 3440 > 0101 0040 0208 0203 00AE 04D7 8F11 4003 0495 068D A980 0404 0001 4C26 > 4006 00C0 0706 8F11 D018 1489 C008 0800 AE52 0800 AE55 FD18 C029 A2 > %BGP-5-ADJCHANGE: neighbor 10.x.x.x vpn vrf XX Down No memory > %BGP_SESSION-5-ADJCHANGE: neighbor 10.x.x.x IPv4 Unicast vpn vrf IT > topology base removed from session No memory > %BGP-5-ADJCHANGE: neighbor 6x.x.x.x Down No memory > %BGP_SESSION-5-ADJCHANGE: neighbor 6x.x.x.x IPv4 Unicast topology base > removed from session No memory ... > > > > Mack McBride ??????????: > > I am looking at 2 - 7600s with RSP720-3CXLs w/ 4GB of RAM and 6708-3CXL > > cards running SRD3. > > These are not currently production equipment but are connected to upstreams > > as well as route-reflectors but are not advertising routes as we have > > advertisements blocked > > with a deny-all prefix list. We THINK the dumped BGP packet is correctly > > formatted and > > the packet dumped is actually the packet before the bad packet. Has anyone > > else > > seen similar issues? Does anyone else know if this is a known bug that > > exists in this code or > > early versions of the SRD train? I know there are entirely too many > > caveats in SRC5. > > > > Mack McBride > > Network Architect > > ViaWest, Inc. > > > > We had the following errors occur: > > > > Log from 7600-01: > > Nov 24 02:41:59.696 MST: %BGP-5-ADJCHANGE: neighbor 207.xx.xx.xx Down BGP > > Notification sent > > Nov 24 02:41:59.696 MST: %BGP-3-NOTIFICATION: sent to neighbor 207.xx.xx.xx > > 3/1 (update malformed) 0 bytes > > Nov 24 02:41:59.696 MST: %BGP-4-MSGDUMP: unsupported or mal-formatted > > message received from 207.xx.xx.xx: > > FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF 0064 0200 0000 4940 0101 0040 0208 > > 0203 > > 10E3 00AE 0865 4003 04CF FA73 1540 0600 C007 0608 659A 3604 36C0 0824 10E3 > > 0033 > > 10E3 01F5 10E3 03F7 10E3 09C7 10E3 C350 FE4D 03F7 FE4E 0004 FE4F 0001 FE50 > > 012D > > 18C0 2104 > > Nov 24 02:41:59.748 MST: %BGP-5-ADJCHANGE: neighbor 74.xx.xx.xx1 Down No > > memory > > Nov 24 02:41:59.748 MST: %BGP_SESSION-5-ADJCHANGE: neighbor 74.xx.xx.xx1 > > IPv4 Unicast topology base removed from session No memory > > Nov 24 02:41:59.748 MST: %BGP-5-ADJCHANGE: neighbor 74.xx.xx.xx2 Down No > > memory > > Nov 24 02:41:59.748 MST: %BGP_SESSION-5-ADJCHANGE: neighbor 74.xx.xx.xx2 > > IPv4 Unicast topology base removed from session No memory > > Nov 24 02:41:59.748 MST: %BGP_SESSION-5-ADJCHANGE: neighbor 207.xx.xx.xx > > IPv4 Unicast topology base removed from session BGP Notification sent > > Nov 24 02:42:06.384 MST: %BGP-5-ADJCHANGE: neighbor 207.xx.xx.xx Up > > Nov 24 02:42:12.640 MST: %BGP-5-ADJCHANGE: neighbor 74.xx.xx.xx2 Up > > Nov 24 02:42:12.672 MST: %BGP-5-ADJCHANGE: neighbor 74.xx.xx.xx1 Up > > Nov 24 02:42:31.436 MST: %BGP-5-ADJCHANGE: neighbor 207.xx.xx.xx Down BGP > > Notification sent > > Nov 24 02:42:31.436 MST: %BGP-3-NOTIFICATION: sent to neighbor 207.xx.xx.xx > > 3/1 (update malformed) 0 bytes > > Nov 24 02:42:31.440 MST: %BGP-4-MSGDUMP: unsupported or mal-formatted > > message received from 207.xx.xx.xx: > > FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF 0064 0200 0000 4940 0101 0040 0208 > > 0203 > > 10E3 00AE 0865 4003 04CF FA73 1540 0600 C007 0608 659A 3604 42C0 0824 10E3 > > 0033 > > 10E3 01F5 10E3 03F7 10E3 09C7 10E3 C350 FE4D 03F7 FE4E 0004 FE4F 0001 FE50 > > 012D > > 18C0 2104 > > Nov 24 02:42:31.504 MST: %BGP-5-ADJCHANGE: neighbor 74.xx.xx.xx1 Down No > > memory > > Nov 24 02:42:31.504 MST: %BGP_SESSION-5-ADJCHANGE: neighbor 74.xx.xx.xx1 > > IPv4 Unicast topology base removed from session No memory > > Nov 24 02:42:31.504 MST: %BGP-5-ADJCHANGE: neighbor 74.xx.xx.xx2 Down No > > memory > > Nov 24 02:42:31.504 MST: %BGP_SESSION-5-ADJCHANGE: neighbor 74.xx.xx.xx2 > > IPv4 Unicast topology base removed from session No memory > > Nov 24 02:42:31.504 MST: %BGP_SESSION-5-ADJCHANGE: neighbor 207.xx.xx.xx > > IPv4 Unicast topology base removed from session BGP Notification sent > > Nov 24 02:42:38.620 MST: %BGP-5-ADJCHANGE: neighbor 74.xx.xx.xx2 Up > > Nov 24 02:42:38.620 MST: %BGP-5-ADJCHANGE: neighbor 207.xx.xx.xx Up > > Nov 24 02:42:42.928 MST: %BGP-5-ADJCHANGE: neighbor 74.xx.xx.xx1 Up > > > > 7600-02: > > Nov 24 02:42:16.343 MST: %BGP-5-ADJCHANGE: neighbor 4.xx.xx.xx Down BGP > > Notification sent > > Nov 24 02:42:16.343 MST: %BGP-3-NOTIFICATION: sent to neighbor 4.xx.xx.xx > > 3/1 (update malformed) 0 bytes > > Nov 24 02:42:16.343 MST: %BGP-4-MSGDUMP: unsupported or mal-formatted > > message received from 4.xx.xx.xx: > > FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF 005F 0200 0000 4440 0101 0040 0208 > > 0203 > > 0D1C 00AE 0865 4003 0404 350B 8580 0404 0000 0000 4006 00C0 0706 0865 9A36 > > 0436 > > C008 180D 1C00 030D 1C00 160D 1C00 560D 1C02 3F0D 1C02 9A0D 1C07 D818 C021 > > 04 > > Nov 24 02:42:16.403 MST: %BGP_SESSION-5-ADJCHANGE: neighbor 4.xx.xx.xx IPv4 > > Unicast topology base removed from session BGP Notification sent > > Nov 24 02:42:16.403 MST: %BGP-5-ADJCHANGE: neighbor 74.xx.xx.xx1 Down No > > memory > > Nov 24 02:42:16.403 MST: %BGP_SESSION-5-ADJCHANGE: neighbor 74.xx.xx.xx1 > > IPv4 Unicast topology base removed from session No memory > > Nov 24 02:42:16.403 MST: %BGP-5-ADJCHANGE: neighbor 74.xx.xx.xx2 Down No > > memory > > Nov 24 02:42:16.403 MST: %BGP_SESSION-5-ADJCHANGE: neighbor 74.xx.xx.xx2 > > IPv4 Unicast topology base removed from session No memory > > Nov 24 02:42:22.907 MST: %BGP-5-ADJCHANGE: neighbor 4.xx.xx.xx Up > > Nov 24 02:42:25.551 MST: %BGP-5-ADJCHANGE: neighbor 74.xx.xx.xx2 Up > > Nov 24 02:42:29.107 MST: %BGP-5-ADJCHANGE: neighbor 74.xx.xx.xx1 Up > > > > _______________________________________________ > > 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/ _______________________________________________ cisco-nsp mailing list [email protected] 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