This same request would hold true for any device with multiple LAN ports.
Particularly for troubleshooting, we’d like to see the ability to see port statistics like errors, drops, packets, etc on a per port basis for LAN ports in the same way it can be seen on a per port basis on WAN ports in the support.cgi page. A packet capture per port would also be useful so that a special setup involving a port mirroring wasn’t needed to do the capture.