Command Manual (For Soliton) – Port Basic Configuration
H3C S3100 Series Ethernet Switches
Chapter 1 Port Basic Configuration
Commands
1-40
1.1.36 virtual-cable-test
Syntax
virtual-cable-test
View
Ethernet port view
Parameter
None
Description
Use the
virtual-cable-test
command to enable the system to test the cable connected
to a specific port and to display the results. The system can test these attributes of the
cable:
Cable status, including normal, abnormal, abnormal-open, abnormal-short and failure
Cable length
Note:
z
If the cable is in normal state, the displayed length value is the total length of the
cable.
z
If the cable is in any other state, the displayed length value is the length from the
port to the faulty point.
Pair impedance mismatch
Pair skew
Pair swap
Pair polarity
Insertion loss
Return loss
Near-end crosstalk
By default, the system does not test the cable connected to the Ethernet port.