in our company, we have/had several issues with devices, which are authenticated by NAC, but then go into a sleeping mode.
Like designed, after 300 seconds the MAC address is flushed from the port and the NAC denies access to the port.
But if you now have a printer, or a UPS etc., the devices is not reachable and won't wake up again, without a request.
I started to experiment with UPM scripts, so that a static fdb entry is created and deletet with the occurence of the netlogin logs, but I don't know if that's the right way to do this.
Has anyone experienced similar issues and maybe have a easier solution for this?