I just set up 2 RT-N66U, 1 on one side of the house, 2nd one on other side of house. I just ran a CAT5 cable thru attic ran it down with the coax cable thru wall. Main router set to default, second one to access point.
Main router set to 192.168.1.1
Access Point set to 192.168.1.5
Set...