Operation Manual – Port
Quidway S3100 Series Ethernet Switches
Chapter 1 Basic Port Configuration
Huawei Technologies Proprietary
1-10
1.2.10 Enabling the System to Test Connected Cable
You can enable the system to test the cable connected to a specific port. The test result
will be returned in five minutes. The system can test these attributes of the cable:
Receive and transmit directions (RX and TX), short circuit/open circuit or not, the length
of the faulty cable.
Table 1-12
Enable the system to test connected cables
Operation
Command
Remarks
Enter system view
system-view
—
Enter Ethernet port view
interface
interface-type
interface-number
—
Enable the system to test
connected cables
virtual-cable-test
Required
1.2.11 Displaying and Debugging Ethernet Port
After the above configuration, enter the
display
commands in any view to display the
running of the Ethernet port configuration, and thus verify your configuration.
Enter the
reset counters
command in user view to clear the statistics of the port.
Table 1-13
Display and debug Ethernet port
Operation
Command
Remarks
Display port
configuration
information
display
interface
[
interface-type |
interface-type interface-number
]
Display port loopback
detection state
display loopback-detection
Display brief
configuration
information about one
or all ports
display brief interface
[
interface-type
interface-number
]
[ | {
begin
|
include
|
exclude
}
string
]
Display hybrid or
trunk ports
display port
{
hybrid
|
trunk
}
You can use the
commands in any
view.
Clear the statistics of
the port
reset counters interface
[
interface-type | interface-type
interface-number
]
After 802.1X is
enabled, the port
information cannot
be reset.
