1711 modem backup and ipsec

[l.cabral]

Hi,

I'd like to know if the backup modem connection to the internet on 1711 routers can also be used to restablish ipsec tunnels to headquarters.

Thanks in advance,

chabral

[vmoopeung]

You can use the backup modem for IPsec tunnels using the backup interface command on the GRE

tunnel interface. When the tunnel goes down, the dialer interface comes back up and the dialing is attempted .