[c-nsp] Mysterious 7513 reboot

[Jeff Chan]

Taking a closer look at our graphs showed a CPU spike
earlier in the day, and the logs show:

Apr 25 07:15:36 mdsnwi-router-01 325: Apr 25 07:15:32: %LINK-3-UPDOWN: Interface Hssi12/0/0, changed state to down
Apr 25 07:15:36 mdsnwi-router-01 326: Apr 25 07:15:33: %LINEPROTO-5-UPDOWN: Line protocol on Interface Hssi12/0/0, changed state to down
Apr 25 07:15:36 mdsnwi-router-01 327: Apr 25 07:15:34: %BGP-5-ADJCHANGE: neighbor 144.228.52.181 Down Interface flap
Apr 25 07:16:04 mdsnwi-router-01 328: Apr 25 07:16:00: %SYS-2-MALLOCFAIL: Memory allocation of 65536 bytes failed from 0x40478848, alignment 0
Apr 25 07:16:04 mdsnwi-router-01 329: Pool: Processor  Free: 1038084  Cause: Memory fragmentation
Apr 25 07:16:04 mdsnwi-router-01 330: Alternate Pool: None  Free: 0  Cause: No Alternate pool
Apr 25 07:16:04 mdsnwi-router-01 331:
Apr 25 07:16:04 mdsnwi-router-01 332: -Process= "IP RIB Update", ipl= 0, pid= 73
Apr 25 07:16:04 mdsnwi-router-01 333: -Traceback= 4047D90C 4047F9F0 40478850 415E72A0 415E74A4 402DB9FC 407974D8 4076EFE0 40471AFC 40471AE0
Apr 25 07:19:17 mdsnwi-router-01 334: Apr 25 07:19:16: %LINK-3-UPDOWN: Interface Hssi12/0/0, changed state to up
Apr 25 07:19:17 mdsnwi-router-01 335: Apr 25 07:19:17: %LINEPROTO-5-UPDOWN: Line protocol on Interface Hssi12/0/0, changed state to up
Apr 25 07:19:20 mdsnwi-router-01 336: Apr 25 07:19:19: %LINK-3-UPDOWN: Interface Hssi12/0/0, changed state to down
Apr 25 07:19:20 mdsnwi-router-01 337: Apr 25 07:19:20: %LINEPROTO-5-UPDOWN: Line protocol on Interface Hssi12/0/0, changed state to down
Apr 25 07:20:00 mdsnwi-router-01 338: Apr 25 07:19:59: %LINK-3-UPDOWN: Interface Hssi12/0/0, changed state to up
Apr 25 07:20:00 mdsnwi-router-01 339: Apr 25 07:20:00: %LINEPROTO-5-UPDOWN: Line protocol on Interface Hssi12/0/0, changed state to up
Apr 25 07:20:04 mdsnwi-router-01 340: Apr 25 07:20:03: %LINK-3-UPDOWN: Interface Hssi12/0/0, changed state to down
Apr 25 07:20:04 mdsnwi-router-01 341: Apr 25 07:20:04: %LINEPROTO-5-UPDOWN: Line protocol on Interface Hssi12/0/0, changed state to down
Apr 25 07:20:12 mdsnwi-router-01 342: Apr 25 07:20:11: %LINK-3-UPDOWN: Interface Hssi12/0/0, changed state to up
Apr 25 07:20:12 mdsnwi-router-01 343: Apr 25 07:20:12: %LINEPROTO-5-UPDOWN: Line protocol on Interface Hssi12/0/0, changed state to up
Apr 25 07:20:20 mdsnwi-router-01 344: Apr 25 07:20:19: %BGP-5-ADJCHANGE: neighbor 144.228.52.181 Up

Are we running out of BGP table space?  Hit a bad spot of memory?

Did anyone else lose a connection with Sprint Tuesday morning?
It was not announced maintenance.

Jeff C.
-- 
Jeff Chan
mailto:cisco-nsp at jeffchan.com
http://www.supranet.net/