Hi Hugo,
Have a nice day! Thanks for your question.
Please refer to the following article. The article demonstrates how to allow a single user who belongs which needs access multiple WIFI Networks (SSID's) while using a single Network Policy Server (NPS) to perform the authentication correctly on its respective
rule matching the SSID by using Called Station ID. Hope this helpful to your implementation.
How to authenticate multiple WIFI SSIDs on a single NPS server (RADIUS)
https://blogs.technet.microsoft.com/netgeeks/2017/05/02/how-to-authenticate-multiple-wifi-ssids-on-a-single-nps-server-radius/
Highly appreciate your effort and time. If you have any questions and concerns, please feel free to let me know.
Best regards,
Michael
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