Managing Device Diagnostics
Ethernet Port Testing
ESW 500 Series Switches Administration Guide 424
19
STEP 1 Click Maintenance > Diagnostics > Ethernet Ports. The 
Ethernet Ports
 Page opens:
The Ethernet Ports Page contains the following fields:
• Port — Displays the port list.
• Test Result — Displays the cable test results. Possible values are:
-
No Cable
 — Indicates that a cable is not connected to the port.
-
Open Cable
 — Indicates that a cable is connected on only one side.
-
Short Cable
 — Indicates that a short has occurred in the cable.
-
OK
 — Indicates that the cable passed the test.
• Cable Fault Distance — Indicates the distance from the port where the cable 
error occurred.
• Last Update — Indicates the last time the cable tests were updated.
• Cable Length — Indicates the cable length. This test can only be performed 
when the port is up and operating at 1 Gbps.