@Alexandre. Thank you for your response and te suggestions. They ended up helping me solve the issue. The LINK status LED wasn't turning on on both switches I was testing on. After trying different...

Hi, I have 3 TP-Link Deco XE75 routers at home, 2 of which are connected via Ethernet, and the third one is connected via 6Ghz Wi-Fi. Today I wanted to connect the main router to a TP-Link TL-SG105...