ISDN backup in OSPF

[cnu_nivas]

Hi,

I want to configure ISDN backup for OSPF network lets say lacation A want to Dial to location B with ISDN if Serial (Leased line) link goes down, Could you plz suggest me the ISDN backup configuration in OSPF.

Thanks & regards,

Srinivas.S

[j.beckner]

Hello Srinivas,

I've set ISDN dial backup a few time for clients. A configuration based on the following document worked for me: (or just do a search at CCO for "BRI ISDN Backup With Backup Interface")

http://www.cisco.com/en/US/partner/tech/tk801/tk133/technologies_configuration_example09186a008009455d.shtml

BRI ISDN Backup With Backup Interface-DDR - Cisco Systems

Good luck,

Joe Beckner

[rajeshk500]

configure floating static route with isdn ip parameters