I have a 3 router system. Today the Ethernet ports on the 2 routers I have placed around my house, the ones not connected to the cable modem, quit working. It doesn't look like there has been a recent firmware update the version being run is 13099.118.19. Although I also could not find an installation date. I have desktops that don't have wifi hooked to these access points and I'm out of ideas on how to fix. I'm open to suggestions.