problems with cisco 7200 and PA-T3
Jay Hennigan
jay at west.net
Fri May 29 03:22:22 UTC 2009
Adam Goodman wrote:
> Just installed a cisco 7204vxr with a DS3 interface. we are not getting more
> than 5Mbits.
>
> show interface is not reporting any errors. the provider tech put a piece
> test equipment on the circuit and sees errors.
Do you have access to both ends of the circuit? No errors on either
end? In which direction does the provider tech show errors and where in
the circuit is the test set being placed? Does the test set show errors
running to a hard (co-ax) loop? if so you have a problem with the span.
Have you verified that there is exactly one clocking source on the circuit?
> Does anyone else use a cisco 7200 with a DS3 interface that we might be able
> to speak with?
We have several. In some cases a 10dB attenuator is needed on the
receive side if the carrier is too "hot" but this manifests as errors.
--
Jay Hennigan - CCIE #7880 - Network Engineering - jay at impulse.net
Impulse Internet Service - http://www.impulse.net/
Your local telephone and internet company - 805 884-6323 - WB6RDV
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