Switch Manager
Figure 33: Port Loopback Test dialog box
2.Select the type of loopback test to be run (Internal, External, or Online) in the Test Selection area.
If you choose the internal or external test, Switch Manager prompts you to confirm that the port state needs to be changed to the diagnostic state.
3.Click OK.
4.Enter the frame count in the Frame Count box.
5.Enter the frame size in the Frame Size
6.Select a Test Pattern option.
You may use the default pattern or enter an
7.Click Start Test.
The Test Results area displays the test status, number of frames sent, and number of errors found.
8.Click Close.