Note: Error Injection
Once a test is running, error injection can be enabled by selection the “Error Injection ” icon from the action
pull down menu at the top of the screen. Press the “error inject” button to start injecting errors.
7.1.1.4 Control Settings
In the Control settings tab, the user configures the loop-up and loop-down commands necessary to control a far end unit. Looping
back test traffic is possible as follows;
Layer 1:
All incoming traffic is looped back unchanged.
Layer 2
: All incoming unicast traffic is looped back with the MAC source and destination addresses swapped.
Layer 3:
All incoming unicast traffic is looped back with MAC and IP source and destination addresses swapped.
Mode -
Manual or Asymmetric
Manual:
User must input the destination MAC/IP address of the far end device a long with the type of command.
IP Destination: Enter the IP address of the far end test set that is to be looped up/down.
Prior to starting the test, manually send the loop up command by pressing the Loop Up button
A "Loop-up successful" message will appear
After completing the test, manually send a loop down command by pressing the Loop Down button
BERT - Control Setup (Manual)
BERT - Device Discovery
MX100/120 e-Manual D07-00-004 Rev A04
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