Re: [nsp] 7206 drops protocol on t3...

From: Jim Jones, Jr. (jimjones@oct.net)
Date: Thu Apr 25 2002 - 08:12:55 EDT


it is already enabled.

thanks,

jim
----- Original Message -----
From: "Gert Doering" <gert@greenie.muc.de>
To: "Jim Jones, Jr." <jimjones@oct.net>; <cisco-nsp@puck.nether.net>
Sent: Thursday, April 25, 2002 1:58 AM
Subject: Re: [nsp] 7206 drops protocol on t3...

> Hi,
>
> On Wed, Apr 24, 2002 at 07:56:55PM -0500, Jim Jones, Jr. wrote:
> > we have a 7206 vxr with a pa2t3 card. this card has one t3 plugged into
it.
> > several times a week we loose communications across the t3. when i do a
> > show interface on that interface it says that the line is up but the
> > protocol is down. i shut the port and no shut it and it comes right
back.
>
> Try enabling scrambling. I had similar problems with an E3 (which was
> measured to death by the Telco, and I finally believed them that the line
> is OK) and as soon as I turned on scrambling, the problems went away.
>
> interface serial n/0
> scramble
>
> and then "clear int serial n/0" (otherwise it won't be activated).
>
> gert
>
> --
> USENET is *not* the non-clickable part of WWW!
>
//www.muc.de/~gert/
> Gert Doering - Munich, Germany
gert@greenie.muc.de
> fax: +49-89-35655025
gert.doering@physik.tu-muenchen.de
>



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