# Date Dialog Messages

Message | User Action
External port test requires a loopback device be plugged into the selected port. Click "OK" when loopback device is installed. Or No device detected in selected port yet. Test will not be run on empty port. | Verify that a loopback device is attached to the port before starting loopback test.
The port selected for online port test must be online with active login. Or No device detected in selected port yet. Test will not be run on empty port. | Verify that the port is online with an active login before starting the loopback test.
Request to get admin privileges failed. | Verify that another user is not currently modifying the switch configuration, using either the management application, or a telnet login, or any application, and then retry the operation.
Unable to perform loopback test on port because port is not in diagnostic state. Or because port is a donor port. Or because there is already a port test in progress. Or because there is already a port test in progress. | Correct the error indicated, and retry the loopback test.
Timed out on response notifications. Test terminated. Or Switch is currently unreachable. Unable to accurately report status of port test. | The application lost communications with the switch while the switch was running the loopback tests, and could not determine whether the tests completed. If the problem was temporary, restart the loopback tests.