Step 2. Active Directory installation for NetApp 7-Mode Data ONTAP Simulator 8.2.3. June 22, 2015June 22, 2015 Regmen Previous Next Step 2. Active Directory installation for NetApp 7-Mode Data ONTAP Simulator 8.2.3. Step 2. Active Directory installation for NetApp 7-Mode Data ONTAP Simulator 8.2.3.