unit_rate = str(rate) + self.get_rate_type_str()
tg_instance.trex_stl_start_remote_exec(self.get_duration(),
unit_rate, frame_size,
unit_rate = str(rate) + self.get_rate_type_str()
tg_instance.trex_stl_start_remote_exec(self.get_duration(),
unit_rate, frame_size,