The following entry is displayed on this screen:
¾
Backup Log
Backup Log:
Click the
Backup Log
button to save the log as a file to your computer.
Note:
It will take a few minutes to backup the log file. Please wait without any operation.
16.3 Device Diagnostics
This switch provides Cable Test and Loopback functions for device diagnostics.
16.3.1 Cable Test
Cable Test functions to test the connection status of the cable connected to the switch, which
facilitates you to locate and diagnose the trouble spot of the network.
Choose the menu
Maintenance
→
Device Diagnostics
→
Cable Test
to load the following page.
Figure 16-7 Cable Test
The following entries are displayed on this screen:
¾
Cable Test
Port:
Select the port for cable testing.
Pair:
Displays the Pair number.
Status:
Displays the connection status of the cable connected to the port. The
test results of the cable include normal, close, open, short, impedance
or unknown.
Length:
If the connection status is normal, here displays the length range of
the cable.
Error:
If the connection status is close, open or impedance, here displays the
error length of the cable.
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