def _get_fabric(self):
return self.__fabric<EOL>
Getter method for fabric, mapped from YANG variable /show/fabric (container)

    YANG Description: This function provides fabric related information.
This includes information about the various RBridges
in the fabric, ISL connectivity information, fabric
topology, routing info, multicast tree details, etc.
This information is applicable/available only when
the VCS mode is enabled. In VCS disabled mode
(standalone mode) fabric does not exist.