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Spirent TestCenter: How to iterate load and frame size in command sequencer?

Environment/Versions
  • Spirent TestCenter
  • Command Sequencer
Answer

Use Iterate Load Size & Iterate Frame Size command in command sequencer to achieve this.

Example to iterate load from 10-160Mbps in a step of 10Mbps, Frame size from 120-136 in a step of 1 and run each load for 60seconds.

1. Add Loop(Specify number of iteration)

  • Add Iterate Load Size.
    • Load type as "Step"
    • Load Units "Mbps"
    • Start Load "10"
    • Stop Load "160"
    • Step Load "10"
    • Adjust StreamBlock Load "Select Per Port"
    • Streamblock Handle List "Select the Streamblock"
  • Add Iterate Frame Size.
    • Frame Size Type as "Step"
    • Start Frame Size "120"
    • Stop Frame Size "136"
    • Step Frame Size "1"
    • Streamblock Handle List "Select the Streamblock"
  • Add Start Traffic and select the StreamBlock
  • Add Wait command with 60 Seconds

2. Add Stop Traffic and select the StreamBlock

Sample configuration is attached.

 

 

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Product : L2-3,Spirent TestCenter,PGA