Hi,
In Clustered ONTAP all user data is provided by Vservers. it sounds like you haven't yet created one.
Try "vserver show" on the command line. You need a Vserver of type "data" that is configured to serve NAS protocols.
Such a server can be created via either the cluster command line (CLI) or the System Manager (GUI).
You will also need some other components e.g. an Aggregate to hold the volume/share as well as a Logical Interface (LIF) to connect your Vserver.
This is all the same for the simulator as for a "real" system, but quite a bit different than it was in ONTAP version 7. So probably you have quite some reading to do 🙂
If you are in a hurry, maybe a good starting place would be the new Express Guides - these are very "task oriented". See for example: Clustered_Data_ONTAP_82_Multiprotocol_Server.pdf.
I hope this helps.
Cheers,
Robb.