RE: keep isdn up from both end using dialer persistent

From: Brian McGahan (bmcgahan@internetworkexpert.com)
Date: Thu May 26 2005 - 11:26:56 GMT-3


BT,

        Use the dialer persistent command only on one side. On the
other side use the "dialer idle-timeout 0" command.

HTH,

Brian McGahan, CCIE #8593
bmcgahan@internetworkexpert.com

Internetwork Expert, Inc.
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> -----Original Message-----
> From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf
Of BT
> Sent: Thursday, May 26, 2005 1:43 AM
> To: ccielab@groupstudy.com
> Subject: keep isdn up from both end using dialer persistent
>
> Dear all,
> Appreciate any advise on the dialer persistent command.
>
> Am trying dialer persistent between RouterA and RouterB thru ISDN.
> If dialer persistent is only configured at RoutetrA, connection will
drop
> when idle-timer expired at routerB. RouterA will dial again until the
next
> idle-timer expired at routerB.
> If dialer persistent is configured at both routers, both routers will
> initiate call to each other and establish 2 separate B channels. For
each
> channel at the called router end, the idle-timer will still expired
and
> bring down the connections.
>
> If a question asked to keep the isdn up, any tricks can be used here
to
> keep
> the line indefinitely up from both end ?
>
> thanks
> BT
>
>



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