for security reasons there shouldnt be an easy procedure to do this
you can open a service request and check whether customer service can do this via login/webex and internal commands
Other option is to delete the CIFS server and recreate it with the same name
that should keep the shares - if not you have to recreate them
To echo Rainer on this one, yes, just delete/recreate the Standalone CIFS server. It's soooo much faster and easier. You can do it faster than you can open a ticket, without affecting data. The VNX guide has the procedure to create the CIFS server - just follow the steps and off you go!