You would need a PEF-NG licence.
dot1x profile, before PEF,
=====================
#show aaa authentication dot1x default
802.1X Authentication Profile "default"
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Parameter Value
--------- -----
Max authentication failures 0
Interval between Identity Requests 30 sec
Quiet Period after Failed Authentication 30 sec
Reauthentication Interval 86400 sec
same after PEF
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#show aaa authentication dot1x default
802.1X Authentication Profile "default"
---------------------------------------
Parameter Value
--------- -----
Max authentication failures 0
Enforce Machine Authentication Disabled
Machine Authentication: Default Machine Role guest
Machine Authentication Cache Timeout 24 hr(s)
Blacklist on Machine Authentication Failure Disabled