LevelOne GTL-2691 - Manual (Page 173)

C HAPTER 5 | Interface Configuration
Port Configuration
– 173 –
◆ The test takes approximately 5 seconds. The switch displays the results
of the test immediately upon completion, including common cable
failures, as well as the status and approximate length to a fault.
◆ Potential conditions which may be listed by the diagnostics include:
■
OK: Correctly terminated pair
■
Open: Open pair, no link partner
■
Short: Shorted pair
■
Not Supported: This message is displayed for any Gigabit Ethernet
ports linked up at a speed lower than 1000 Mbps, or for any 10G
Ethernet ports.
■
Impedance mismatch: Terminating impedance is not in the
reference range.
◆ Ports are linked down while running cable diagnostics.
P ARAMETERS
These parameters are displayed:
◆ Port – Switch port identifier. (Range: 1-26)
◆ Test Result – The results include common cable failures, as well as the
status and approximate distance to a fault, or the approximate cable
length if no fault is found.
◆ Accuracy – The accuracy of the reported length to a fault.
(The accuracy displays “0” when no problem is found.)
◆ Last Updated – Shows the last time this port was tested.
◆ Action – Click Test to start cable test for selected port.