Thanks bbunge. It was originally auto. When I saw the web interface saying the mesh router and mesh node was disconnected I set priority to ethernet. Just switched back to auto. No change, still shows disconnected. The mesh node has 2 ethernet only devices connected to lan ports. Also...
I recently purchased 2 routers: ax1800s and ax55. I used the ax1800s as the mesh router and the ax55 as the mesh node. During setup I had the ax1800s connected to the ax55 by ethernet cable. The setup seemed to go ok and after the setup was finished, I got message that setup was successful...