Configuring ISDN as Frame backup

[Guest_imported]

Hi all,

I am trying to configure ISDN as a backup to frame relay connections.
Out of the 2 choices which would be better choice

1. Configuring as Backup Interface.

2. Floating static routes.

I would appreciate any help on deciding a better method.

Thanks

Rami

 

[jeter]

I would program it as a backup. J.Fisher CCNA
Jeter@LasVegas.com

 

[walesman]

Just add a static route and give it a high cost of say 100 when the frame line drops it will open the isdn line to get the packets to the destination.

Hope it helps