@Clive_A No firmware updates or reboots at that time. It's resolved now anyway. I'm going to keep an eye on it, and if it happens again I'll contact support with a debug log.

@Clive_A I had rebooted the devices themselves, the controller, and the access points to no avail. Rebooting the router seems to have resolved the issue for now. I can't be 100% certain what could be...

Looking at the CLI configuration: (config)#show dhcp server --------------------------------------------------------------------- client name:TXXXX bind:0 interface:lan macaddr:10-2C-B1-XX-XX-XX...

Note that I also have IP-MAC Binding enabled for all my DHCP Static reservations. The MAC addresses are correct (obviously, they haven´t changed.) The reservations are also not in use. Rebooting or...

Recently I noticed that some of my IP camera's and servers stopped responding. Upon investigation, it turns out that they suddenly received a different IP address. However, I have set static DHCP...

But as mentioned, this never was an issue before. DPI has been enabled on my controller ever since the feature became available and I never experienced 100% cpu usage.