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  -The VM runs TRex with single client and single server port. The traffic generated by each of those ports are switched over the 'trex_intnet' virtual network and received by the other side.
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  -TRex identifies only the packets which were dedicately sent by one of those traffic ports and receives them in the other port. Hence, packets generated by client port will be received by the server port and vice versa.
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  -Ontop, network adapter #4 used to [underline]#listen# to all traffic generated by both of TRex's ports, therefore it is very useful in providing live data of the generated flows over the network.
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  +The VM runs TRex with single client and single server port. The traffic generated by each of those ports is switched over the 'trex_intnet' virtual network and received by the other side.
  +
  +TRex identifies only the packets which were dedicately sent by one of those traffic ports and receives them on the other port. Hence, packets generated by client port will be received by the server port and vice versa.
  +
  +Network adapter #4 can be used for capturing all traffic generated by both of TRex's ports.
  +
  
positive.code:   . Browse and select the .ova file you have downloaded at step 2, and click 'continue'.
    . Click 'Next, and then make sure that the 'Reinitialize the MAC address of all network cards' checkbox is **not selected**.
    . Click 'import' and wait for the import process to finish.
    . **That's it! you're all good and set to go!**
  
  
  === Launching and logging into the machine
  
  Let's get started with running TRex!
  
  First, launch the virtual machine by selecting it in the VM's menu and hitting 'Start' button.
  
  
negative.code: 
  === TRex Live monitoring
  
  Once we have TRex up and running, we can monitor its performance using TRexViewer application (Supported only on Windows OS).
  
  
  This can be done by following these steps:
  
  1. Download the latest version of TrexViewer application and install it using http://trex-tgn.cisco.com/trex/client_gui/setup.exe[this link].
  
  