We've just put in ISE to replace our old ACS applicances. One of the main operations is wireless authentication on client MAC addresses. Over time, the host database has grown and I'm certain there are a large number of unused devices still registered in the system. Is there a way to run a report to show devices that haven't been seen by ISE in the past 90 days so they can be manually removed? I couldn't see anything obvious but I am new to ISE.
