

Previously, my ICX7150-C12P switch with two APs was working. I can’t figure out how to go back to broadcasting.l (now, one of them only has a solid green light at PWR and DIV and AIR, 2.5Hz and 5 Hz are not lit up, while on the other AP, the PWR light is green but the DIV light is flashing green slowly — is that just because the first is the master?) The switch is on — I think that the correct lights are on, but I can’t use the web or app way of accessing the switch and I don’t see the Config-… network (because I had set it up to be under my WiFi name).
1. Should I do a factory reset of the ICX7150-C12P switch? That didn’t work. I can’t factory reset the APs because they are on the ceiling.
2. Should “1” fix the issue (do I need to plug my laptop directly into the switch?)
3. As an aside, when I need a very reliable connection I run an Ethernet cable from the switch to my laptop — where should I be plugging the Ethernet cable in to on the switch — it seems to work when plugged into two different places: a. One of the 12 POE ports; or b) C1/C2?.
4. What is the port right above the USB port for?
5. What is the port that is labeled “I o I o l” for?