def METHOD_NAME(self, hostStart:int , hostEnd: int, hostStep: int):
    """!
    @brief Set IP Range for host nodes
    @param hostStart start address offset of host nodes.
    @param hostEnd end address offset of host nodes.
    @param hostStep end step of host address.
    """
    self.__hostStart = hostStart
    self.__hostEnd = hostEnd
    self.__hostStep = hostStep
    self.__ipRanges['host'] = (hostStart, hostEnd) if hostStep > 0 else (hostEnd, hostStart)
    self.__checkIpConflict()