I have a Google mesh network in my home. I am trying to extend network to my barn, about 150' away. I thought I would try a single CPE510 in either repeater or bridge mode first, before commiting to a second CPE510 for a AP & client setup. The CPE510 is pliugged into the same switch as my primary router if that matters.

Setup seems to go fine for the CPE510 in either repeater or bridge mode. However it seems to shut down my entire network once the config takes hold. Any device on my home network tried to grab a new IP. They eventually get one but then no traffic seems to resolve. All I can do is disconnect the CPE510 or reset it to get me network back.

I followed TP-Links guide which was straightforward. I cannot figure out what I'm doing wrong here. Any help would be appreciated!