Indicates if the truncated mode is
operationally enabled on the device or not.
'true' - With the fabric module present in the system,
cc6kxbarModuleModeSwitchingMode will be
'crossbarmode' for all the fabric capable
modules.
'false'- With the cc6kxbarMinFabricPresent fabric capable
modules and the fabric module present in the system,
cc6kxbarModuleModeSwitchingMode
will be 'crossbarmode' for fabric capable modules.