nanog mailing list archives
Re: problems with cisco 7200 and PA-T3
From: Jay Hennigan <jay () west net>
Date: Thu, 28 May 2009 20:22:22 -0700
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 () impulse net Impulse Internet Service - http://www.impulse.net/ Your local telephone and internet company - 805 884-6323 - WB6RDV
Current thread:
- problems with cisco 7200 and PA-T3 Adam Goodman (May 28)
- RE: problems with cisco 7200 and PA-T3 Warren Bailey (May 28)
- Re: problems with cisco 7200 and PA-T3 Jay Hennigan (May 28)
- Re: problems with cisco 7200 and PA-T3 Warren Kumari (May 29)
- <Possible follow-ups>
- RE: problems with cisco 7200 and PA-T3 Carlos Alcantar (May 28)
