
Ethernet Test Set 183
11 Smart Loopback
The Smart Loopback test allows looping back an Ethernet data stream
simply based on the interface setup parameters. The incoming frames are
re-transmitted after exchanging the source and destination addresses at
multiple layers (Ethernet MAC, IP, UDP).
Statistics
Press , and select Smart Loopback. Press to start or stop the test.
The Smart Loopback statistics are displayed as follows:
³ Rate Unit: Select the rate unit as % or Mbps.
³ TX Rate: Transmission rate as a
percentage of the line rate or
Mbps.
³ RX Rate: Receive rate as a
percentage of the line rate or
Mbps.
³ Total TX Frame Count: The Total TX frame count includes all frames
transmitted (related and not related to the test).
³ Total RX Frame Count: The Total RX frame count includes all frames
received (related and not related to the test).
³ Start Time: The time when the Smart Loopback test was started.
³ Duration: The length of time from when the test was started, until
when the test was completed.
Note: Half duplex mode is not supported while in Smart Loopback.
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