Hello, I built the network below using TP-LINK Business Solutions devices only. Everything behind the router ER7206 is my local private network that is further divided into subnetworks by ER605 router

Hi, I have purchased a tp-link ER605 Dual WAN Router to replace my RPi Home Lab Gateway. I have setup the WAN interfaces: - WAN Wired Broadband 192.168.20.2 (Gateway 192.168.20.1 - ISP 1 Modem / Route