I need your help ?
I have two Branches as following ....
- Head Office ( SHDSL Router + ISDN Router ) and those two routers connected to main server
- Branch : there is router with two type of connections ( SHDSL + ISDN )
i need to configure Branch Router ( SHDSL as main connection and ISDN as backup connection ) if first connection down the router automatically will dial-up ISDN connection
Please ...give me an advice how i can do this , and i need document for cisco router configuration