It is used to stress test WAN connections. I don't
remember the details, but I think the theory is
certain telco equipment fail and detect certain data
patterns incoorrectly. WAN lines can work sometimes
for certain data/apps but for some others they don't.
It's weird, but I used to troubleshoot WAN lines and
it happens enough. Run data patterns like 0xffff or
0xaaaa or a variety of others. If any one of them
fail, call the telco and tell them.
--- John lay <[EMAIL PROTECTED]> wrote:
> Guys,
>
> While studying the CIT. I read that using the
> extended ping you can change
> the data pattern (0xABCD the default) to debug data
> sensitivity problems on
> CSU/DSUs or to detect cable-related problems such as
> crosstalk.
> I don't understand that, did anybody tried it.
>
> Thanks a lot
>
>
>
>
>
>
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