Ethernet connections dropping
I am having a problem. All of my Ethernet wired devices (2 Windows 10 desktop PCs, 2 HP printers, 2 WD NAS, several D-Link cameras and a DVR, a TV, a receiver) loose network (LAN) connectivity within a minute after restarting the CORE and resetting the switch. I have Trendnet switches. My 4 wireless devices (2 Android phones and 2 thermostats) continue to work fine.
The status/devices screen of the app shows they were connected and then an end time of those connections. Intermittently, one or more of the devices (never a PC or printer) will show up, then drop again.
I have restarted and reset the CORE, changed every setting (and changed them back) for hours with no difference. I don't remember the firmware version of the CORE, but I tried manual update and was told it already has the latest version (after updating during the initial install and the reset install).
All of these devices worked fine on my Netgear router prior to installing the CORE, and they all work fine now that I've taken out the CORE and put the Netgear back in.
Since the devices and switches are identical for both routers and the wireless devices work fine on both, it seems there's some problem with the wired Ethernet side of the CORE router (perhaps related to Trendnet switches).