Identifer of unit in fabric. Its value should be between 1 and the maximum which defines
in product specification.
An exception is described in description of hh3cFtmNumberMode. In that case, the value
of this object remains its original value after set to zero.
Numbering Mode of unit in XRN-Fabric. If the unit ID is assigned by the auto
numbering algorithm, the numbering mode will be automatic numbering; if the
unit ID (hh3cFtmUnitID) is assigned by the user, the numbering mode will be manual
numbering; if hh3cFtmUnitID is set to be zero, the numbering mode will become
Authentication value of XRN-Fabric Feature. ftm_none mode means no authentication.
In simple mode, the value is password of a string of 1 to 16 charactors.
While in md5 mode, the value is key of a string within 16 charactors.