I have two routers at my house. My primary one I have set up for gaming and most of our computers are on it. However at the other end of the house we have a second one that our front computer hooks into as well as our house phone and that router hooks back into our main router at the back of the house. At current the front router works independently for its IP addresses. My question is can I make that front router only work as an extra four ethernet ports(plus as a wireless booster which is what I mainly use it for with my laptop other router is too far away) without it handing out its own pool of ip addresses and keep it on the same pool as the back ie instead of handing out ip's 192.168.39.xxx it would hand out ip's from the main router like 192.168.1.xxx?