Cloud Auth is developed to be as simple as possible; with that, these are the options. BTW, it's already one option more than a few years ago.
If you need more options, you can ask your partner to file a request for enhancement in the Innovation Zone. Or if you are in contact with your local HPE Aruba Networking sales team, they can help you as well to get this requested.
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Herman Robers
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If you have urgent issues, always contact your HPE Aruba Networking partner, distributor, or Aruba TAC Support. Check
https://www.arubanetworks.com/support-services/contact-support/ for how to contact HPE Aruba Networking TAC. Any opinions expressed here are solely my own and not necessarily that of Hewlett Packard Enterprise or HPE Aruba Networking.
In case your problem is solved, please invest the time to post a follow-up with the information on how you solved it. Others can benefit from that.
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