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Spirent TestCenter: Latency differences on B2 appliances

Environment/Versions
Spirent TestCenter
Latency tests with RFC 2544

It was found that some discrepancies exists when running latency tests. When running on different day and time there are discrepancies near to the ~23 ns between runs.
Answer
After consulting engineering B2 800 G team, discrepancies are expected since they are under the IEEE P802.3df 400Gb/s and 800Gb/s Ethernet task force.



 

Product : Windows GUI,Spirent TestCenter