Attached are the config of our two remote routers one behind the other.
We two have WAN connection links (Radio and fibre) but the radio do not take over network traffic during the fiber link outage.
The fiber link is directly connected on a routed interface while the radio link is virtually connected through a switchport on the same router.
The fiber is connected to router via a fast ethernet media converter, thus the interface always remain up.
We would have to manually shutdown the fiber link interface to force traffic before the radio link can carry traffic .
Please view the configurations on the attached and assist me with your findings.