Check here for an explanation on the Health Score.
For signal-to-noise ratio as a rule-of-thumb, consider <20dB poor; 25-30dB should be normal, more than 30dB even better. But Health score is different from SNR, but with a better SNR the Health Score is expected to be better.
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Herman Robers
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If you have urgent issues, always contact your Aruba partner, distributor, or Aruba TAC Support. Check
https://www.arubanetworks.com/support-services/contact-support/ for how to contact Aruba TAC. Any opinions expressed here are solely my own and not necessarily that of Hewlett Packard Enterprise or Aruba Networks.
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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