It would be very helpful if in the MAC address ACL there was a field to put a note about the MAC address you are whitelisting or blacklisting so you later know what that address is for
This could be potential feature request.
Please reach-out to your regional Ruckus System Engineer and he will help you to raise a feature request behalf of you.
I will check if a similar request was made already by any other customer in past.
RUCKUS Networks, CommScope!