[c-nsp] Possible T1 clocking problem.

Andrew Koch andrew.koch at gawul.net
Tue Apr 17 14:16:27 CDT 2012

On 4/17/12 13:46 AM, Joseph Mays wrote:

> The interface on the remote end (t1 WIC port in a 2600 shows a lot more errors, including a lot of frame errors, for the same time period.

Are these T1 frame errors, or a higher level?  If you believe this to
be a T1 concern, you should be checking at the T1 level - "show
controller T1 1/0:24" for the AS5400 and "show service-module serial
x/y performance-statistics" for the WIC on the 2600.  Both of these
commands will display the T1 statistics in 15min intervals.

If you see errors there, most HDSL4 smart-jacks have a serial port for
pulling stats and levels, if they are your smart-jacks to be checking.


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