Applies to AFF90 ONTAP 9.16.1 Answer The AFF product line supports ADP configuration for its external shelves NetApp also provides an environment option which allows you to control this feature Please...Applies to AFF90 ONTAP 9.16.1 Answer The AFF product line supports ADP configuration for its external shelves NetApp also provides an environment option which allows you to control this feature Please contact NetApp Technical Support or log into the NetApp Support Site to create a case. Reference this article for further assistance Additional Information additionalInformation_text