Hello Ghazan, Can you please SSH to the controller in question and run the following commands?'show lic cap''show lic eval''show lic exp''show lic file''show lic sum' Paste the output to me, making sure there is no sensitive data included in your cop...

Thanks for that - a strange one, no doubt. If you replace a PC and give it the same IP as the old unit the ARP table should update as appropriate providing there is only one device with this IP.It only gets messy when you have two devices with the sa...

I will attempt to help Stanley...My first point, which may not be entirely helpful, is what benefits is using static IP addresses for end user devices giving you? My understanding is that all 100+/- end user's devices are given static IP addresses. O...