Hello,
I am running SCOM 2016, and I just added 30 HP Procurve switches into the console. Only 3 of the switches are in a healthy state, and they are Certified. The rest of them are all in a Not Monitored state. These switches were all healthy in my SCOM 2012 R2 environment. They are also the same model. I've rebooted the server, and I cleared out the Health Service State folder. What could be the issue?