Cisco WAN :: 2811 With G.SHDSL WIC CPU Running At 99%

Sep 23, 2012

I have a particular site that is causing me trouble, this site is connected in a back to back configuration using 2811 at CO and 2621XM at CPE.  The CO end is also the CO for 3 other sites so has a total of 4 wics installed (WIC-1SHDSL-v2), these other sites also have 2621XMs for the CPE.
 
The problem i am getting is when one site in particular transfers large files to/from client machines, the CPU on the 2811 jumps to 99%:
 
CPU utilization for five seconds: 99%/98%; one minute: 26%;
 
PID Runtime(ms)   Invoked      uSecs   5Sec   1Min   5Min TTY Process
 11    12881868  37249378        345  0.49%  0.50%  0.51%   0 ARP Input
 54     8548592  30375358        281  0.40%  0.45%  0.41%   0 XDSL BACKGROUND

[Code]......

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[code]....
 
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!
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