License consumption is based on successful auths. For more info if you are using smart licensing on ISE 3.x if you go to Administration > Licensing and scroll down to the bottom you should be able to click on the number of consumed licenses to see th...

Hi Sergey, So once the user cert is downloaded to the machine the user authentication works after a reboot or a logoff/logon?How long is the delay after the user logs on for the cert to be downloaded? Do you see failures in the ISE logs from that mac...

You can achieve this through machine authentication, if you are using win 11 TEAP it does support EAP chaining, which allows both user and machine auth. To do this you will need to change the authentication mode from "user" to "user or computer" when...