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166 Configuring System Information
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Running Cable Diagnostics
Use the
Diagnostics
page to perform virtual cable tests for copper and fiber optics cables.
To open the
Diagnostics
page, click
System
→
Diagnostics
in the tree view.
The
Diagnostics
page contains links to diagnostics pages for copper cable and optical transceivers.
Viewing Copper Cable Diagnostics
Use the
Virtual Cable Test for Copper Cables
page to perform tests on copper cables. Cable
testing provides information about where errors occurred in the cable, the last time a cable test was
performed, and the type of cable error which occurred. The tests use Time Domain Reflectometry
(TDR) technology to test the quality and characteristics of a copper cable attached to a port.
Cables up to 120 meters long can be tested. Cables are tested when the ports are in the down state,
with the exception of the Approximated Cable Length test.
To open the
Virtual Cable Test for Copper Cables
page, click
System
→
Diagnostics
→
Copper
Cable Diagnostics
in the tree view.
Figure 6-39. Virtual Cable Test for Copper Cables
The
Virtual Cable Test for Copper Cables
page contains the following fields:
Port
— The port to which the cable is connected.
Test Result
— The cable test results. Possible values are:
No Cable
— There is not a cable connected to the port.