We have a house with 3 levels, ground, 1st, and 2nd floor, with the ISP modem coming in on the 1st floor.
My current set up is Modem > AX88U > Main 8 port switch.
From the main 8 port switch I have 2 lines run up to the 2nd floor, each to a switch, one is a PoE switch for CCTV, the other...