cisco 6509 cpu utilization climbing due to Fib process

Unanswered Question
May 31st, 2007
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could any one help me

what is Fib process

why it climbing?

very tks


(enable) show proc cpu


CPU utilization for five seconds: 34.68%

one minute: 22.08%

five minutes: 21.23%


PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process

--- ----------- ---------- -------- ------- ------- ------- --- ---------------

1 0 2058075219 0 65.32% 77.92% 78.77% -2 Kernel and Idle

2 0 1 0 0.00% 0.00% 0.00% -2 DiskInodeRefres

3 2 69 1000 0.00% 0.00% 0.00% -2 Flash MIB Updat

4 475936 212458688 3000 0.02% 0.00% 0.00% -2 PowerMgmt

5 0 1 0 0.00% 0.00% 0.00% -2 L2L3IntHdlr

6 0 1 0 0.00% 0.00% 0.00% -2 L2L3PatchRev

7 36155 21259758 1000 0.00% 0.00% 0.00% -2 EobRecoveryProc

8 98 2636 1000 0.00% 0.00% 0.00% -2 SynDiags

9 0 1 0 0.00% 0.00% 0.00% -2 GenMsgHndlr

10 47449 212577464 21000 0.00% 0.00% 0.00% -2 SynConfig

11 176253528 57719165 21000 1.02% 1.92% 1.98% -2 TempMon

12 0 1 0 0.00% 0.00% 0.00% -2 System_CrashInf

13 3279606976 3598750104 182000 7.40% 7.92% 7.98% -2 IDLE_Tasks

14 406 1 0 0.00% 0.00% 0.00% -2 FabricConfig

15 722576 3167094289 2000 0.00% 0.00% 0.00% -2 SL_TASK

16 40265 127501732 110000 0.00% 0.00% 0.00% -2 RedundantTask

17 9478903 107215848 2000 0.00% 0.00% 0.00% -2 Status Poll

18 1956 2657439 1000 0.00% 0.00% 0.00% -2 SWPoll64bCnt

19 3898 2126013 2000 0.00% 0.00% 0.00% 0 HavailTask

20 0 1 0 0.00% 0.00% 0.00% -2 SyncTask

21 42017 63760770 2000 0.00% 0.00% 0.00% -2 DeviceLinkChk

22 12038132 96009731 4000 0.00% 0.00% 0.00% -2 Earl

23 5806264 39198876 7000 0.00% 0.00% 0.00% -2 TablefullTask

24 12308331 24998616 52000 0.00% 0.00% 0.00% -2 DTP_Rx

25 1235180 5474795 43000 0.00% 0.00% 0.00% -2 EthChnlRx

26 0 1 0 0.00% 0.00% 0.00% -2 llcSSTPFlood

27 5436 7255 23000 0.00% 0.00% 0.00% -2 EthChnlConfig

28 7 2 7000 0.00% 0.00% 0.00% -2 SecurityRx

29 4 96 1000 0.00% 0.00% 0.00% -2 ACL

30 0 9 0 0.00% 0.00% 0.00% -2 VaclLog

31 7 8 5000 0.00% 0.00% 0.00% -2 ArpInspection

32 13988719 491715656 4000 0.02% 0.00% 0.00% 0 L3Aging

33 494300 410060 8000 0.00% 0.00% 0.00% 0 NetFlow

34 176550458 619932121 501000 17.76% 2.69% 1.72% 0 Fib

35 0 1 0 0.00% 0.00% 0.00% -2 Fib_bg_task

36 544314 55254895 1000 0.00% 0.00% 0.00% -2 DhcpSnooping

37 40428 31889502 1000 0.00% 0.00% 0.00% 0 Lyra Freeze Tas

38 128263740 63799045 4000 0.20% 0.00% 0.00% -2 SptTimer

39 90284740 154967235 12000 0.08% 0.00% 0.00% -2 SptBpduRx

40 425088709 63762272 11000 0.64% 0.00% 0.00% -2 SptBpduTx

41 54274 64171565 4000 0.00% 0.00% 0.00% -2 VtpTimer

42 3709 6377808 1000 0.00% 0.00% 0.00% -2 ProtocolFilter

43 0 1 0 0.00% 0.00% 0.00% -2 MacMoveNotTask

44 92321 996301 1000 0.00% 0.00% 0.00% -2 sntp_recd

147 651920 9077 57000 6.08% 6.92% 6.98% 2357289108 telnet147


156 1397183 12787971 114000 0.00% 0.00% 0.00% -2 AclManager


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avmabe Thu, 05/31/2007 - 12:37
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This happened to us because we only had SUP720-B's and take the full Internet BGP routing table. What kind of SUP do you have and are you taking the full BGP table?

SZU CHI CHEN Thu, 05/31/2007 - 16:20
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hi

tks for reply

i am using supii with msfc ii

and ios ver is cat ios 8.3.7

this cpu hign happen in supii module

not msfc module

i think it not routing problem

tks for reply

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