This RFC 2544 specific set of tests that vendors can use to measure and report the performance characteristics of network devices. The results of these tests will provide the user comparable data from different vendors with which to evaluate these devices. I think it will give more over 99% results.
thank you for reply dear i also need some document or information regarding preconditions of RFC 2544 testing. And please inform me is it possible i mean RFC 2544 testing is possible in busy network or operated network?