Hi,
I would like to configure an automated failover/failback to a 3G/4G connection on a 2921 router using an EHWIC 4G-LTE-G (or similiar).
Scenario:
- Standard internet connection is cable based (Ethernet, ADSL, SDSL, etc.)
- If this standard connection is going down, the 3G/4G link should become active
- If the standard connection is back, an automated failback should happen
On top of this we are running an IPSec VPN, meaning that the IPSec tunnels need to be switched over to the 3G/4G connection as well
when a failover is happening.
Any configuration examples or suggested readings?
Many thanks!
