Thank you for responding.
I have DHCP reservations set for various devices on the network: 192.168.10.90-119. Then, the current router has a DHCP IP Address Range of 191.168.10.120-199. Should this work?
But, I am also concerned about security, with frequent guests with different devices on the same network as my home media server and computers. I thought the Edge Router X would allow me to segregate the sets of devices for better security.
