Huawei Quidway S3900 Series Command Manual

Command Manual – Port Basic Configuration
Quidway S3900 Series Ethernet Switches-Release 1510
Chapter 1 Port Basic Configuration
Commands
Huawei Technologies Proprietary
1-32
By default, the switch does not suppress unknown unicast traffic.
Example
# Allow unknown incoming unicast traffic on the Ethernet1/0/1 port to occupy at most
20% of the bandwidth on the port.
<Quidway> system-view
System View: return to User View with Ctrl+Z.
[Quidway] interface ethernet 1/0/1
[Quidway-Ethernet1/0/1] unicast-suppression 20
# Set the maximum number of unknown unicast packets that can be received per
second by the Ethernet1/0/1 port to 1000 pps.
[Quidway-Ethernet1/0/1] unicast-suppression pps 1000
1.1.34 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:
z Cable status, including normal, abnormal, abnormal-open, abnormal-short and
failure
z 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.
z Pair impedance mismatch

Huawei Quidway S3900 Series Specifications

General

Brand	Huawei
Model	Quidway S3900 Series
Category	Switch
Language	English