Are you using the same SSID on both? If so, I would suggest changing the names to be something different. You will not be able to see why authentication was not successful on the MIST AP on the Aruba Controller. You would want to check your MIST dashboard, and maybe check Marvis.
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Dustin Burns
Lead Mobility Engineer @Worldcom Exchange, Inc.
ACCX 1271| ACMX 509| ACSP | ACDA | MVP Guru 2022
If my post was useful accept solution and/or give kudos
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