2960x 802.1x authorization failure

[bigkeoni64]

Hello

Wondering if anyone else out there in the Cisco switch world utilizing CAT-2960x switches and configured for 802.1x showing authorization problems?

Specifically, when a machine gets authorized onto the switch/network, then it is moved to a different port on the same switchstack and any port of the switchstack, it will not allow it get back onto the network. 

The workaround is for me to bounce the port it was moved to and then it gets reauthorized to be on the network.

Thank you....

[Greg Gibbs · Accepted solution]

This sounds like a similar issue to this recent post. Check the switch code version and bug symptoms linked there.
https://community.cisco.com/t5/network-access-control/ise-wired-dot1x-eap-tls-intermittent/td-p/4771430