H3C S3100 Series Command Manual page 206

Command Manual (For Soliton) – Port Basic Configuration
H3C S3100 Series Ethernet Switches
Note:
Currently, the device is only capable of testing the cable status and cable length. For
the testing items that are currently not supported, "-" is displayed in the corresponding
output fields.
Example
# Enable the system to test the cable connected to Ethernet1/0/1.
<Sysname> system-view
System View: return to User View with Ctrl+Z.
[Sysname] interface Ethernet1/0/1
[Sysname-Ethernet0/1] virtual-cable-test
Cable status: abnormal(open), 1 metres
Pair Impedance mismatch: -
Pair skew: - ns
Pair swap: -
Pair polarity: -
Insertion loss: - db
Return loss: - db
Near-end crosstalk: - db
Chapter 1 Port Basic Configuration
1-41
Commands