I am not sure if this is a silly question .

What i am wondering if its possible to plug a HG630b into a ethernet port on a Technicolor TG589vn V2 and set the DNS on the HG630b to get Netflix etc on the HG630b wifi and continue using the wifi as it works now on the technicolor as well

Hope i explained that properly .

I don't really want to change any settings on the Technicolor as everything on my home network works great at the moment .