We currently have a network that spans over a river. We used to have a single link between the building but when a ship passes or berths inline the link drops. So we have put in a second link that goes further down river to a pole and then on again to building 2.
Currently we have to swap the link manually when the first link goes down.
The network is all on the same IP range,
We need something that can stop traffic going down link 2 unless the link 1 is down.
Is there anyway that with a mikrotik router we can automate this?