Question about Devolo Magic 2 LAN Starter Kit 1-1-2

in the devolo software, at least, you cannot define which other devolo boxes the boxes should communicate with and which not... respectively, the boxes connect to all other available boxes... but i have never created a vlan myself, so as i understand it, it could work if you just connect the box you need as a transmitter to a switch where you can configure it that way... ;)