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I have two 1751 routers using a 56K connection.

The routers work with out any issues. I want to add a WIC-1AM to each router as backup/failover. All I need to do for the routing should add a new route with a higher cost thru the dialup.

Can someone help me the with config of the interfaces on both ends?

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Cisco can help you: cisco.com/en/US/docs/ios/12_0/dial/configuration/guide/… –  Evan Anderson Feb 1 '10 at 16:22

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