jimlongo wrote:
It looks like I can configure the Wi-Fi according to that documentation. There are 2 Wi-Fi networks active on the modem, the "Primary" and a Guest.
Is that what causes 2 Wi-Fi s to show up in the prefs?
No. The wifi on your Mac is an actual physical piece of hardware. The guest and primary networks on your modem should just appear as available networks in the wi-fi list, not as available hardware connections there.
The ethernet connection, is also not going to show up a secondary wifi, it shows up as per your image as "ethernet".
There has to be something else, plugged in to the Mac that is creating it.
What if anything is plugged into its USB ports?