i never changed the mtu i tried to left them at deflaut not cause any issues my cuurent network is 2 ex75pro & 2 x55 one of witch is the modem leadininto the main ex75 pro the mtu is 1500 across the...

am getting offline message on my x55 my main ex75pro shows up online fine I would like change the mtu to 2500 or 900 on the ex750pro to better suite the 2.5 port from what i can tell my x55 is online...

thank you Where aee these setting located i also want be able manuk set the channels as well i need use 64 dfs to condown the interference from 30 plus routers in my area

increase from 1500 ri 2500

increase from 1500 to 2500 to habdle the 2,5gb wan mtu

add jumbo frames