Have received my Mikrotik RB951G router, and for days now I have not been able to set it up. I thought there was a basic setup that would allow it to immediately work with personal modifications later ...

I have an ISP generic ONT receiving the fiber and configured with the provided SLID during the installation. This device (ISP ONT) is connected on my fresh Mikrotik Router (hEX S), where it divides ...