Seems to me, I have simple problem, but Google can’t help me enough…
We have RB750, and we should make it a simple switch, like DIR-100, no more.
For what? I wan’t to have PoE switch, to connect some PoE devices, and those device should receive network settings from DHCP, which is above MT.
Like that: DHCP → MikroTik → PoE Device.
Pick one port, say ether1 and set it’s Master port to “none”. Set all the other ports Master port to “ether1”. If you need to bridge this with a wireless interface, put the wlan and the ether1 into a bridge port interface.