[c-nsp] Cisco 2851 bug ?

[Teller, Robert]

Is anyone aware of a bug or configuration that could cause a sudden
spike in IP input?

uptime is 26 weeks, 3 days, 10 hours, 54 minutes
System returned to ROM by reload at 01:40:08 PST Tue Jan 8 2008
System restarted at 01:41:34 PST Tue Jan 8 2008
System image file is "flash:c2800nm-ipbasek9-mz.124-17a.bin"
Cisco 2851 (revision 53.51) with 251904K/10240K bytes of memory.

PID Runtime(ms)   Invoked      uSecs   5Sec   1Min   5Min TTY Process
  66      125056   2917547         42  0.00%  0.00%  0.00%   0 CDP
Protocol
  67    28872876 373263867         77  0.08% 51.78% 47.36%   0 IP Input

Seattle-WAN   01:00:26 PM Friday Jul 11 2008 DST


                               555558888899999888888888899999999
    555555544444444446666655555999998888844444333332222233333333
100
 90                                 **********          ********
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 10 *******          *******************************************
   0....5....1....1....2....2....3....3....4....4....5....5....6
             0    5    0    5    0    5    0    5    0    5    0
               CPU% per second (last 60 seconds)


    9999999                         1
    588886633444434434453334333334346534453335336645645556354344
100 *******
 90 #####**                                                    *
 80 ######*                                                    *
 70 ######*                                                    *
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 50 ######*                                                    *
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 20 #######                         *                          #
 10 #######            *            **   *   *  ** ** **** *   #
   0....5....1....1....2....2....3....3....4....4....5....5....6
             0    5    0    5    0    5    0    5    0    5    0
               CPU% per minute (last 60 minutes)
              * = maximum CPU%   # = average CPU%


    1 1 11 1  1111 111   1111111111 11 1 7121111 1112 1111 111
1121111111111
 
691760977743309128787415602150180091972430809462896712922076244160072513
100
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 50                                      *
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 20 *   *  *         *     **   *        * *  *   * * **       * *  *  *
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************************************************************************
 
0....5....1....1....2....2....3....3....4....4....5....5....6....6....7.
.
             0    5    0    5    0    5    0    5    0    5    0    5
0
                   CPU% per hour (last 72 hours)
                  * = maximum CPU%   # = average CPU%


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