send MGMT_COMM_SET command

        Returns:
            True: successful to send MGMT_COMM_SET
            False: fail to send MGMT_COMM_SET

def MGMT_COMM_SET(self, Addr='ff02::1', xCommissionerSessionID=None, xSteeringData=None, xBorderRouterLocator=None,
                      xChannelTlv=None, ExceedMaxPayload=False):
        """send MGMT_COMM_SET command

        Returns:
            True: successful to send MGMT_COMM_SET
            False: fail to send MGMT_COMM_SET
        """
        print '%s call MGMT_COMM_SET' % self.port
        try:
            cmd = 'commissioner mgmtset'

            if xCommissionerSessionID != None:
                # use assigned session id
                cmd += ' sessionid '
                cmd += str(xCommissionerSessionID)
            elif xCommissionerSessionID is None:
                # use original session id
                if self.isActiveCommissioner is True:
                    cmd += ' sessionid '
                    cmd += self.__getCommissionerSessionId()
                else:
                    pass

            if xSteeringData != None:
                cmd += ' steeringdata '
                cmd += str(hex(xSteeringData)[2:])

            if xBorderRouterLocator != None:
                cmd += ' locator '
                cmd += str(hex(xBorderRouterLocator))

            if xChannelTlv != None:
                cmd += ' binary '
                cmd += '000300' + hex(xChannelTlv).lstrip('0x').zfill(4)

            print cmd

            return self.__sendCommand(cmd)[0] == 'Done'

        except Exception, e:
            ModuleHelper.WriteIntoDebugLogger("MGMT_COMM_SET() Error: " + str(e))