Hi, the ONTAP version is 8.2.1RC2 7-mode, I have no previous knolodge with NetApp tecnology and the system is not covered by support.
I do not know exactly what happended with the system but the license screen of one of the controllers is empty as you can see in the attacments.
I think the system was previously in the 8.1 version (7 characters key) and than updated to 8.2 (12 characters key), so the support portal shows me the onl key format.