Installation:
1. Download and unzip the entire content into the Spirent TestCenter Wizards directory
2. Restart Spirent TestCenter application

Default directory below:
C:\Program Files\Spirent Communications\Spirent TestCenter\Spirent TestCenter Application\wizards

How to use
1. Start the Spirent TestCenter application
2. Connect to the chassis and activate one port (this port will be used to send the sniffer trace)
3. Click on the Wizards button (upper right-hand corner)
4. Select PCAP Capture/Replay Wizard
5. Select only ONE port in the display list
6. Browse for the PCAP file (.enc format is also supported)
7. There are TWO additional options 
  a. Set the Tx port to match the number of packets
     - changes the Tx mode to BURST
     - changes the BURST COUNT to the number of packets in the PCAP file
  b. The next checkbox will matter if the PCAP file has been generated with CRCs or not.
     If there are CRCs in the PCAP file, check the box.  Otherwise leave it unchecked.
8. Press the "Create Traffic" button to configure the traffic on the selected port
9. Once everything is done, press the “Finish” button.

NOTE: more than one PCAP file can be applied to a port, or even to different ports, in
      the same session by repeating the process