Terminal Server Connectivity Problem

Unanswered Question
May 18th, 2009
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I have a 2811 Series Terminal Server, I have configure It few days back every thing is working fine, I am able to telnet the connected device, session also created during that. but yesterday i am unable to telnet the device. while telneting i am getting below error.



Trying R4 (, 2046)... Open

*May 18 09:03:20.363: rx dma stop failed

*May 18 09:03:20.375: rx dma start failed

*May 18 09:03:20.387: rx dma start failed


While reloading I am getting below error


*May 18 09:22:44.427: rx dma start failed

*May 18 09:22:44.427: tx dma start failed -Traceback= 0x404F5148 0x404F89D0 0x404FA36C 0x404FA504 0x402680C8 0x40A6E554 0x40A6E7EC 0x413CADFC 0x413CADE0Unrecoverable Rx error on channel 10


before comming to any conclusion I have changed the slot of the HWIC-16A card also change the Octal cable too. After doing all these i am getting the same problem. Can any one suggest what is the problem.

Is it a Hardware Problem ( need to replace the HWIC CARD)Or Software Problem

For your referance I am attaching the Sh run file.

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