Hello guys,
a few days ago I purchased an RV750Gr3 unit in order to start «playing and learning».
The following schematic shows what I am planning to do (for starters).
The red units (Unit A1, Unit A2, Unit B1, Unit B2) can be controlled via a TCP socket at port 9990. The first step would be to set up the IP addresses of the two sides of the mikrotik unit.
I suppose this is how I should do it.

In the first schematic the computer is connected to port 4. I suppose there would be no difference If I connect it to port2 or port3 or port 5. Am I correct?
