RE: IAD 2431 w/ T1 ports and 12.4. Keep getting BERT messages

From: Greg Martin (justler@krweb.net)
Date: Sat Jul 12 2008 - 15:55:25 ART


Didn't start a BERT test.

This only happens on IOS 12.4. I load 12.3 and it's fine. I can't find any
Cisco documentation to state why this change was made. There are no BERT
commands under the t1 controller.

The interfaces are integrated and not WIC modules. I've worked w/ BERT
patterns on channelized OC modules before so i'm familiar with the syntax.
I just can't figure this one out!

-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
Jason Madsen
Sent: Saturday, July 12, 2008 12:48 PM
To: Greg Martin
Cc: ccielab@groupstudy.com
Subject: Re: IAD 2431 w/ T1 ports and 12.4. Keep getting BERT messages when
configuring controller

Did you guys start the T-1 BERT? Do a "show run" and look for any "t1
bert" instances to negate. wish i had a T-1 module to test with really
quick, but it sounds as though someone started a bert on at least one of
your t1s. if you can't find the cmd to negate, you might be able to do
"default" xxx global config' command to restore your t1 controller.

show controllers t1 bert may give you some info' based on the bert if you're
interested.

Jason

On Sat, Jul 12, 2008 at 4:29 AM, Greg Martin <justler@krweb.net> wrote:

> Hey Guys,
>
>
>
> I've got an IAD 2431 2xT1/E1 router.
>
>
>
> I'm trying to configure the T1 ports but after I enable the card, I go
into
> the T1 controller and do a channel-group 0 timeslots 1-24 speed 64 and I
> get
> this message:
>
>
>
> %LINK-6-BERTMSGS: Configuration not accepted, BERT is running
>
>
>
> Google'd it and came back with nothing.
>
>
>
> Running 12.4.18 IP Plus/FW/VOICE
>
>
>
> Config:
>
>
>
> card type t1 1
>
> !
>
> controller t1 1/0
>
> framing esf
>
> linecode b8zs
>
> channel-group 0 timeslots 1-24 speed 64
>
>
>
> Then it prints:
>
>
>
> %LINK-6-BERTMSGS: Configuration not accepted, BERT is running
>
>
>
> It prints this message when I try to modify any commands on the
controller.
> I've tried plugging in a loop plug so the bert tests could finish, but no
> dice.
>
>
>
> Can anyone point me in the right direction? I've search over cisco.comand
> i've configured hundreds of wic-1dsu-t1/e1/g703 dsu modules and have never
> run into this...
>
>
>
> Regards,
>
>
>
> Greg
>
>
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