def run_protocols
      run_proto = File.open("/var/tmp/run-proto-#{@buildtime}", 'w')
      tcl = connect
      tcl << load_config
      tcl << start_protocols
      tcl << disconnect
      run_proto.write tcl
      run_proto.close
      system "#{@ixia_exe} /var/tmp/run-proto-#{@buildtime}"
      File.delete run_proto
    end
def run_protocols
      run_proto = File.open("/var/tmp/run-proto-#{@buildtime}", 'w')
      tcl = connect
      tcl << load_config
      tcl << start_protocols
      tcl << disconnect
      run_proto.write tcl
      run_proto.close
      system "#{@ixia_exe} /var/tmp/run-proto-#{@buildtime}"
      File.delete run_proto
    end
Just run protocols. Do not start traffic