User guide

Ethernet RFC 2544 Test

100 AXS-200/805/855

Latency Results

Press , select ETHERNET, RFC 2544, Results, and the Latency tab.

Note: This page is not available when the Dual Test Set parameter is set to

Remote in Global Configuration on page 70

³ Status: Displays the test status as

“--”, In Progress, Completed, or

Aborted. Once the Latency test is

completed or stopped, the

Pass/Fail verdict is displayed,

when enabled.

³ Max. Rate: Displays the configured

value of maximum rate in Mbps or

³ Duration: Displays subtest duration in D HH:MM:SS format.

³ Threshold: The latency Pass/Fail threshold can be configured at all

times in ms. When the value is changed, the verdict of the subtest gets

re-evaluated and updated.

³ Trial #: Displays the number of the current trial.

³ Mode: The latency results can be expressed in either Cut-Through or

Store and Forward (S&F) mode. The default setting is Cut-Through.

Cut-Through (Bit Latency) allows the calculation of the propagation

time of a bit and S&F (Frame Latency) allows the calculation of the

propagation time of a frame.

Note: S&F (Frame Latency) is not applicable when the Dual Test Set parameter

is set to Local.