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ISDN backup channel 0 1

I have on router 2600 connects with two sites on frame-relay.

I have also one interface bri0.

Can I use this interface for backup on both sites?

Can I bind B channel 1 for backup one site and B channel 2 for backup of other?

Does somebody suggest me or indicate one sample configuration or document on CCO about this ? (DDR or dialer profiles)

Thanks

Lorenzo

1 REPLY
Cisco Employee

Re: ISDN backup channel 0 1

There is no way to exclusively dedicate one chan for one site and 2nd for other site..The channels will be picked based on availability during dialout.

Now you can use the dialer profiles on 2600, one for each site..That way you can terminate call from each site on a dedicated intrface.

Here is the example for that

http://www.cisco.com/warp/public/793/access_dial/ddr_dialer_profile.html

For backup using dialer profiles..

http://www.cisco.com/warp/public/129/bri-back-dp.html

Configuring and troubleshooting dialer profiles

http://www.cisco.com/warp/public/129/23.html

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