[c-nsp] 3750 High CPU hpm main process

Chris Lane clane1875 at gmail.com
Tue Oct 18 16:14:53 EDT 2011


We are running a dual stack 3750
running c3750-advipservicesk9-mz.122-35.SE2.bin code.

I just started receiving this High CPU ~ i can't find much info on a HPM
main process.. Any help would be appreciated.

dr.lax0001.D.ca#sh processes cpu sorted | e 0.0
CPU utilization for five seconds: 65%/1%; one minute: 68%; five minutes: 69%
 PID Runtime(ms)   Invoked      uSecs   5Sec   1Min   5Min TTY Process
  81    63901463 203200245        314 38.27% 38.69% 38.64%   0 hpm main
process
 197     3005729     77561      38753  3.34%  3.29%  3.26%   0 MLDSN L2MCM


I have added SHOW CONTROLLERS CPU ~ SHOW IP TRAFFIC AND SHOW PLATFORM
PORT-ASIC STAT DROP BELOW
-------------------------------------------------------------------------------------------------------------------------------------
sh controllers cp
dr.lax0001.D.ca#sh controllers cpu-interface
ASIC    Rxbiterr   Rxunder    Fwdctfix   Txbuflos   Rxbufloc   Rxbufdrain
-------------------------------------------------------------------------
ASIC0     0          0          0          0          0          0
ASIC1     0          0          0          0          0          0


cpu-queue-frames  retrieved  dropped    invalid    hol-block  stray
----------------- ---------- ---------- ---------- ---------- ----------
rpc               498179264  0          0          0          0
stp               377526111  0          0          0          0
ipc               25872607   0          0          0          0
routing protocol  781590009  0          0          0          0
L2 protocol       921692128  0          0          0          0
remote console    0          0          0          0          0
sw forwarding     181830788  0          0          0          0
host              364811599  0          0          0          0
broadcast         612585840  0          0          33         0
cbt-to-spt        0          0          0          0          0
igmp snooping     53099590   0          0          0          0
icmp              161088813  0          0          138        0
logging           0          0          0          0          0
rpf-fail          0          0          0          0          0
queue14           0          0          0          0          0
cpu heartbeat     462362317  0          0          0          0

Supervisor ASIC receive-queue parameters
----------------------------------------
 queue 0 maxrecevsize 7E0 pakhead 2950238 paktail 293FDC4
 queue 1 maxrecevsize 7E0 pakhead 2A9A134 paktail 2A91370
 queue 2 maxrecevsize 7E0 pakhead 2979698 paktail 2979000
 queue 3 maxrecevsize 7E0 pakhead 269CB00 paktail 2EF2E20
 queue 4 maxrecevsize 7E0 pakhead 262FD60 paktail 2AB033C
 queue 5 maxrecevsize 7E0 pakhead 2DF0610 paktail 2DFD5C4
 queue 6 maxrecevsize 7E0 pakhead 2EC0BB8 paktail 2EC2FFC
 queue 7 maxrecevsize 7E0 pakhead 2E0F5DC paktail 2E1C244
 queue 8 maxrecevsize 7E0 pakhead 2E383E8 paktail 2E32E30
 queue 9 maxrecevsize 7E0 pakhead 2CCE9DC paktail 2CCF70C
 queue A maxrecevsize 7E0 pakhead 2CC034C paktail 2CBDBBC
 queue B maxrecevsize 7E0 pakhead 2EF6ABC paktail 2EF851C
 queue C maxrecevsize 7E0 pakhead 2CD7760 paktail 2CEB094
 queue D maxrecevsize 7E0 pakhead 2CCB3D8 paktail 2CCE54C
 queue E maxrecevsize 0 pakhead 0 paktail 0
 queue F maxrecevsize 7E0 pakhead 2CAC65C paktail 2CAC310
Supervisor ASIC exception status
--------------------------------
Receive overrun    00000000   Transmit overrun 00000000
FrameSignatureErr  00000000   MicInitialize    00000000
BadFrameErr        00000000   LenExceededErr   00000000
BadJumboSegments   00000000

Supervisor ASIC Mic Registers
------------------------------
MicDirectPollInfo               80000200
MicIndicationsReceived          00000000
MicInterruptsReceived           00000000
MicPcsInfo                      0000001F
MicPlbMasterConfiguration       00000000
MicRxFifosAvailable             00000000
MicRxFifosReady                 0000BFFF
MicTimeOutPeriod:       FrameTOPeriod: 00000EA6 DirectTOPeriod: 00004000
MicTransmFramesCopied           00000003
MicTxFifosAvailable             00000003
MicConfiguration:       Conf flag: 00000110     Interrupt Flag: 0000000A
MicReceiveFifoAssignmen Queue 0 - 7: 00000000   Queue 8 - 15:00000000
MicReceiveFramesReady:  FrameAvailable: 00000001        frameAvaiMask:
00000000
MicException:
        Exception_flag  00000000
        Message-1       00000000
        Message-2       00000000
        Message-3       00000000
MicIntRxFifo:
        ReadPtr         000006C0        WritePtr        000006C0
        WHeadPtr        000006C0        TxFifoDepth     C0000800
MicIntTxFifo:
        ReadPtr         000004B8        WritePtr        000004B8
        WHeadPtr        000004B8        TxFifoDepth     C0000800
MicDecodeInfo:
Fifo0:  address:        03FF4000 asic_num:      00000100
Fifo1:  address:        03FF4400 asic_num:      00000101
MicTransmitFifoInfo:
Fifo0:   StartPtrs:     076C9000        ReadPtr:        076C9048
        WritePtrs:      076C9048        Fifo_Flag:      8A800800
        Weights:        001E001E
Fifo1:   StartPtrs:     07427400        ReadPtr:        074274D8
        WritePtrs:      074274D8        Fifo_Flag:      89800400
        Weights:        000A000A
MicReceiveFifoInfo:
Fifo0:  StartPtr:       076DD000        ReadPtr:        076DD5A0
        WritePtrs:      076DD600        Fifo_Flag:      8B000FA0
        writeHeaderPtr: 076DD600
Fifo1:  StartPtr:       07995C00        ReadPtr:        07995F08
        WritePtrs:      07995F08        Fifo_Flag:      89800400
        writeHeaderPtr: 07995F08
Fifo2:  StartPtr:       07971E00        ReadPtr:        07971EF8
        WritePtrs:      07971EF8        Fifo_Flag:      88800200
        writeHeaderPtr: 07971EF8
Fifo3:  StartPtr:       07BAD000        ReadPtr:        07BAD060
        WritePtrs:      07BAD060        Fifo_Flag:      89800400
        writeHeaderPtr: 07BAD060
Fifo4:  StartPtr:       079DD400        ReadPtr:        079DD700
        WritePtrs:      079DD700        Fifo_Flag:      89800400
        writeHeaderPtr: 079DD700
Fifo5:  StartPtr:       07A8BE00        ReadPtr:        07A8BE00
        WritePtrs:      07A8BE00        Fifo_Flag:      88800200
        writeHeaderPtr: 07A8BE00
Fifo6:  StartPtr:       07B63400        ReadPtr:        07B63430
        WritePtrs:      07B63430        Fifo_Flag:      89800400
        writeHeaderPtr: 07B63430
Fifo7:  StartPtr:       07AD2C00        ReadPtr:        07AD2EA8
        WritePtrs:      07AD2EA8        Fifo_Flag:      89800400
        writeHeaderPtr: 07AD2EA8
Fifo8:  StartPtr:       07B3F600        ReadPtr:        07B3F710
        WritePtrs:      07B3F710        Fifo_Flag:      88800200
        writeHeaderPtr: 07B3F710
Fifo9:  StartPtr:       07427380        ReadPtr:        074273A8
        WritePtrs:      07427380        Fifo_Flag:      85000018
        writeHeaderPtr: 07427380
Fifo10: StartPtr:       07A26C00        ReadPtr:        07A26C38
        WritePtrs:      07A26C38        Fifo_Flag:      88800200
        writeHeaderPtr: 07A26C38
Fifo11: StartPtr:       076C8F00        ReadPtr:        076C8F38
        WritePtrs:      076C8F38        Fifo_Flag:      86800080
        writeHeaderPtr: 076C8F38
Fifo12: StartPtr:       07A56000        ReadPtr:        07A56300
        WritePtrs:      07A56000        Fifo_Flag:      89000100
        writeHeaderPtr: 07A56000
Fifo13: StartPtr:       076DCE80        ReadPtr:        076DCE80
        WritePtrs:      076DCE80        Fifo_Flag:      86800080
        writeHeaderPtr: 076DCE80
Fifo14: StartPtr:       00000000        ReadPtr:        00000000
        WritePtrs:      00000000        Fifo_Flag:      00800000
        writeHeaderPtr: 00000000
Fifo15: StartPtr:       074272C0        ReadPtr:        074272D8
        WritePtrs:      074272D8        Fifo_Flag:      84800020
        writeHeaderPtr: 074272D8


===========================================================
Complete Board Id:0x4001

Port-asic Port Drop Statistics - Summary
========================================
  RxQueue 0 Drop Stats: 0
  RxQueue 1 Drop Stats: 0
  RxQueue 2 Drop Stats: 0
  RxQueue 3 Drop Stats: 0

  Port  0 TxQueue Drop Stats: 9
  Port  1 TxQueue Drop Stats: 0
  Port  2 TxQueue Drop Stats: 0
  Port  3 TxQueue Drop Stats: 14131965
  Port  4 TxQueue Drop Stats: 0
  Port  5 TxQueue Drop Stats: 24407948
  Port  6 TxQueue Drop Stats: 304
  Port  7 TxQueue Drop Stats: 5822
  Port  8 TxQueue Drop Stats: 0
  Port  9 TxQueue Drop Stats: 461080
  Port 10 TxQueue Drop Stats: 27852
  Port 11 TxQueue Drop Stats: 44399
  Port 12 TxQueue Drop Stats: 26354614
  Port 13 TxQueue Drop Stats: 1915
  Port 14 TxQueue Drop Stats: 5329
  Port 15 TxQueue Drop Stats: 10784
  Port 16 TxQueue Drop Stats: 31454
  Port 17 TxQueue Drop Stats: 1166
  Port 18 TxQueue Drop Stats: 0
  Port 19 TxQueue Drop Stats: 0
  Port 20 TxQueue Drop Stats: 42
  Port 21 TxQueue Drop Stats: 56024
  Port 22 TxQueue Drop Stats: 4606893
  Port 23 TxQueue Drop Stats: 75
  Port 24 TxQueue Drop Stats: 17
  Port 25 TxQueue Drop Stats: 0

  Supervisor TxQueue Drop Statistics
    Queue  0: 0
    Queue  1: 15
    Queue  2: 0
    Queue  3: 220284157
    Queue  4: 3118455
    Queue  5: 0
    Queue  6: 7681684
    Queue  7: 1267640
    Queue  8: 418269935
    Queue  9: 0
    Queue 10: 176550
    Queue 11: 68552176
    Queue 12: 0
    Queue 13: 0
    Queue 14: 0
    Queue 15: 0


sh ip traffic
IP statistics:
  Rcvd:  654151785 total, 405256437 local destination
         287513 format errors, 392184 checksum errors, 86030703 bad hop
count
         347 unknown protocol, 12384070 not a gateway
         0 security failures, 0 bad options, 19488276 with options
  Opts:  5106 end, 219345 nop, 0 basic security, 86 loose source route
         4459 timestamp, 0 extended security, 219328 record route
         8 stream ID, 0 strict source route, 19262715 alert, 0 cipso, 0 ump
         8 other
  Frags: 26069 reassembled, 183 timeouts, 318 couldn't reassemble
         57688 fragmented, 0 couldn't fragment
  Bcast: 124039135 received, 25302 sent
  Mcast: 13584383 received, 15365399 sent
  Sent:  375582411 generated, 2225031995 forwarded
  Drop:  105061696 encapsulation failed, 0 unresolved, 25437 no adjacency
         3704 no route, 0 unicast RPF, 0 forced drop
         0 options denied, 8 source IP address zero

ICMP statistics:
  Rcvd: 2913 format errors, 410775 checksum errors, 28595 redirects, 171798
unreachable
        191354746 echo, 2303930 echo reply, 350 mask requests, 5 mask
replies, 24 quench
        33 parameter, 1361 timestamp, 7 info request, 232 other
        1 irdp solicitations, 3 irdp advertisements
  Sent: 467 redirects, 16316773 unreachable, 2336145 echo, 191354746 echo
reply
        0 mask requests, 0 mask replies, 0 quench, 1361 timestamp
        0 info reply, 76804078 time exceeded, 0 parameter problem
        0 irdp solicitations, 0 irdp advertisements

TCP statistics:
  Rcvd: 55351809 total, 1786685 checksum errors, 198998 no port
  Sent: 30960250 total

UDP statistics:
  Rcvd: 140163724 total, 19473 checksum errors, 82635674 no port
  Sent: 42360749 total, 0 forwarded broadcasts

IP-EIGRP statistics:
  Rcvd: 0 total
  Sent: 0 total

BGP statistics:
  Rcvd: 3569700 total, 144 opens, 8 notifications, 184 updates
        3569364 keepalives, 0 route-refresh, 0 unrecognized
  Sent: 3552456 total, 375 opens, 88 notifications, 569 updates
        3551424 keepalives, 0 route-refresh


-- 
//CL


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