2016-01-12Last updated
You can choose to ignore units so they don't appear in the list of discovered units of
    the Unit enrollment tool.
    Procedure
- 
        From the homepage, click .
        
The Unit enrollment tool opens with the list of units that have been discovered
          on the system.
       - 
        Right-click the unit you want to ignore, and select
          Ignore.
        
The unit is removed from the list and will be ignored when the Unit enrollment
          tool discovers new units. For information about removing a unit from the list of ignored
          units, see 
Removing units from list of ignored units.