Re: DDR - two way backup

From: Joel W. Ekis (jekis@xxxxxxxxx)
Date: Mon Mar 06 2000 - 16:17:45 GMT-3


   
Khurram:

One reason dialer interface were created was to solve that very issue. When yo
u create a dialer interface, you do not prevent the BRI interface from still be
ing used for other purposes. Like, answering a call from another router.

See: http://www.cisco.com/univercd/cc/td/doc/product/software/ios112/112cg_cr/4
cbook/4cddr.htm

I highly recommend that you understand what is in this document.

Joel, #5649

At 07:43 PM 3/6/2000 -0800, Khurram Khani wrote:
>One way backup between two points is fine.
>
>If the question asks me to provide two way backup between
>two point, can I still use backup interface instruction with dialers
>on the two routers?? Or I must go for floating static routes. Coz
>once I put backup int and interface goes in StandBy mode now if the
>line protocol on Serial Link goes DOWN at Spoke Side and the protocol
>on HUB is UP then HUB will keep its ISDN line in StandBy Mode if
>backup int used for BRI.
>
>Tips for the situation requested.
>
>Khurram.
>
>



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