I have to redundant ISP at ASA5516. But I only have ASA5505 it is pretty difficult to configure with
ASA5505 license....
In asdm os ASA5516, I will 0.0.0.0 0.0.0.0 x.x.x.x outside with metric 1 and 0.0.0.0 0.0.0.0 x.x.x.x(backupGW) with metric 100....