Use the directory preferences to specify the directories used for storing imported MIBs, MIB data, and exported rules files.
To set the directory preferences, click 
Preferences or, from the menu, click , and then from the left pane of the Preferences window,
click Directory.
- In the Data Directory field, specify where the imported MIBs will be stored as XML files. The default location is NCHOME/omnibus/var/mibmanager/data.
- In the Export Directory field, specify where the exported files are generated. A subdirectory based on the type of export is created. The default location is NCHOME/omnibus/var/mibmanager/export.
- In the Import Directory field, specify where the imported MIB files are located. The default location is NCHOME/omnibus/var/mibmanager/mibs.