portmaster1> sh line0
---------------------- line0 - E1 Primary Rate ISDN ---------------
Status: UP F1 Framing: FAS Encoding: HDB3 PCM: a-law
Violations
-----------------------------
Bipolar 0
CRC4 0
E-bit 0
FAS bit 0
-----Mensaje original-----
De: Bert Driehuis <bert_driehuis@nl.compuware.com>
Para: portmaster-users@livingston.com <portmaster-users@livingston.com>
Fecha: jueves 25 de febrero de 1999 5:34
Asunto: (PM) Euro PRI troubles...
>I am trying to move a Portmaster3 to a ISDN-30 PRI provided by Worldcom.
>It used to be connected to an ISDN-30 provided by the incumbent Dutch
>telco. The Worldcom techs say that the line is provisioned according to
>the same specs (CRC4 framing, HDB3 encoding). And, the line actually
>works. What worries me is the number of CRC4 and E-bit errors, and
>especially the rate at which they increase:
>
>portmaster1> sh line0
>---------------------- line0 - E1 Primary Rate ISDN ---------------
> Status: UP F1 Framing: CRC4 Encoding: HDB3 PCM: a-law
> Violations
> -----------------------------
> Bipolar 0
> CRC4 302
> E-bit 104
> FAS bit 0
>
>This is shortly after a reboot. Half an hour later, we're looking at 11167
>CRC4 errors and 211 E-bit errors. Needless to say, this makes me queezy
>enough to switch the line back.
>
>Worldcom uses an Ericsson AXE/TL2 switch. They do not see any errors...
>The errors on my end went away when I reconnected the old PRI. This
>suggests that the issue is with Worldcom and not the Portmaster3. However,
>I'm at a loss as to what to ask Worldcom to do to fix it.
>
>Ideas, anyone?
>
>Cheers,
>
> -- Bert
>--
>Bert Driehuis, MIS -- bert_driehuis@nl.compuware.com -- +31-20-3116119
>The grand leap of the whale up the Fall of Niagara is esteemed, by all
>who have seen it, as one of the finest spectacles in nature.
> -- Benjamin Franklin.
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