Exfo RTU 310-310G IP Services Test Head Manuel d'utilisateur télécharger pdf (Page 316)

100

101

RFC 2544 Tabs

304 FTB-8500 Series and FTB-8120NGE/8130NGE

Back-to-Back

The objective of this test is to find the maximum number of frames that can

be sent at maximum throughput without frame loss. A burst of frames

(Max. time worth of frames) is sent with minimum inter-frame gaps to the

device under test and the number of forwarded frames is counted. If the

count of transmitted frames is equal to the number of forwarded frames,

the length of the burst is increased and the test is rerun. If the number of

forwarded frames is less than the number of transmitted frames, the length

of the burst is reduced and the test is rerun. The back-to-back value is the

number of frames in the longest burst that the device under test (DUT) can

handle without the loss of any frames. The test performs the number of

defined trials (Nb of trials to average). The Accuracy and Nb of

acceptable errors settings specify how precise that result must be. The

test is performed for each defined frame size.

Click TEST, RFC 2544, and Back-to-Back.

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Exfo RTU 310-310G IP Services Test Head Manuel d'utilisateur Page 316

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