First, you must install fileset bos.cifs_fs.rte, and optionally bos.cifs_fs.smit for the Smitty interface, from the installation DVD.
To invoke the Smitty interface, run:
| 
					 1  | 
						root# smitty cifs_fs  | 
					
The Smitty interface will enable you to do almost anything you need with the CIFS filesystem.