Command Manual - Port
Quidway S3500 Series Ethernet Switches Chapter 1 Ethernet Port Configuration Commands
Huawei Technologies Proprietary
1-14
View
Ethernet port view
Parameter
None
Description
Using the loopback-detection per-vlan enable command, you can configure that the
system performs loopback detection to all VLANs on Trunk and Hybrid ports. Using the
undo loopback-detection per-vlan enable command, you can configure that the
system only performs loopback detection to the default VLANs on the port.
By default, the system performs loopback detection to all VLANs on Trunk and Hybrid
ports.
Example
# Configure the detection interval for the external loopback condition of each port to 10
seconds.
[Quidway-Ethernet0/1] loopback-detection per-vlan enable
1.1.17 mdi
Syntax
mdi { across | auto | normal }
undo mdi
View
Ethernet port view
Parameter
across: The network cable type is cross-over cable.
auto: The network cable will be recognized whether it is straight-through cable or
cross-over cable.
normal: The network cable of the port is straight-through cable.
Description
Using mdi command, you can configure the network cable type of the Ethernet ports.
Using undo mdi command, you can restore the default type.
By default, the network cable type will be recognized automatically.
Note that this command only has effect 10/100Base-TX and 1000Base-T ports.