@jlock02 Enable ping from WAN temporarily is possible only for wireless modems/routers. REs should not block any ping requests/responses on their ethernet port.

@vbPhil In RE mode you should be able to use the RE ethernet port for a wired client devices.

@SudsMaker Got through this FAQ as an example for configuring easy smart switches.

@MarceloFD To be able to extend your guest network you'll need an additional RE only for the guest network. Instead of using the WPS method you will need to login the web management interface or use...

@hWmMzIfYNRISEgn If there is newer official firmware available on the cloud for the satellite router, you will see it on the main router web interface and could update the satellite firmware directly...

@hWmMzIfYNRISEgn By design you won't have access to the satelitte device WebGUI. If you need to update its FW refer this post.