@terziyski Bingo, that did it! I had actually tried that scenario but I tried to assign the TP-Link router an IP address within the Netgear's DHCP range - THAT was the key!! Never even hit me to use...

Hi. I upgraded to a Netgear XR1000 Wi-Fi router for my house, and I want to use my TP-Link Archer C7 to both extend my Wi-Fi coverage and also as a LAN switch. I reset the TP-Link router to it's...