ISDN Backup

Unanswered Question
Jul 9th, 2007

hai all..

We r using ISDN for Backup line.For tht we create a loopback interface and given the same ip of serial interface .In serial interface we conifured ip unnumbered loopback 0.

But the problem is wenever we tried to access our remote location LAN from our LAN, its not happening..But if removed the loopback interface and set ip on serial interface directly then its working fine.Pls help me...



I have this problem too.
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guruprasadr Mon, 07/09/2007 - 04:00

HI Sanal,

Can you please post show log messages which you are getting.

If possible can you pls post your Configuration.

Best Regards,

Guru Prasad R

Ben Blendeman Tue, 07/10/2007 - 01:16


did you configure a dialer interface? I think you need this as a logical connection.



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