asus ax11000

Hi I am trying to ditch as much equipment from my fiber provider (Metronet) and want to use my new Asus GT-AX11000 hardware router to control / allow for IPTV. I currently have the following: {INET}---Nokia G4240 ONT w/ 2 active LAN ports (1 and 2). The 1st port is reserved for IPTV [which is...