On 30 out or 31 Cat4500 (sup2t) the following log message is generated approximately every 30 seconds:   Aug 25 15:28:41.041: %SISF-3-INTERNAL: Internal error, id 0 does not match any feature -Process= "SISF Switcher Thread", ipl= 0, pid= 393   I cou...

Two ISE appliances running version 2.3.0.298 (no patches installed).   Added an AD join when the appliances were in a pre-prod lab. The appliances were moved to the prod network in a development state and have been functional for several months. The ...