Operation Manual - Port
Quidway S3000-EI Series Ethernet Switches Chapter 1
Ethernet Port Configuration
Huawei Technologies Proprietary
1-9
Operation Command
Configure that the erforms loopback
loopback er-vlan
system p
detection to all VLANs on Trunk and Hybrid ports
(Ethernet port view)
-detection p
enable
Configure that the system only performs loopback
detection to the default VLANs on the port
(Ethernet port view)
undo loopback-detection
per-vlan enable
By default, the port loopback detection is enabled and the detection interval is 30
s
T s brid ports.
1.3.10 Set t
T
st lculates the aver during the time
in
P i
T
econds. The loopback detection controlled function o
he system performs loopback detection to all VLAN
n Trunk or Hybrid port is enabled.
on Trunk and Hy
the Time Interval of Calculating Port Sta istics Information
he following commands are used for configuring a tim
atistics information, the switch ca
e interval. When calculating port
age port speed
terval.
erform the following configuration in Ethernet port v
ew.
able 1-13 Set the time interval of calculating port statistics information
Operation Command
Set the time interval of calculating port
statistics information
flow-interval interval
Restore the default time interval of
calculating port statistics information
undo flow-interval
By default, the time interval of calculating port statistics information is 300 seconds.
1.3.11 Port Traffic Threshold Configuration
interval, and handles the port based on the specified pattern when actual
can effectively prevent port
rk by malicious
You can choose wo handling patterns:
1) The system disables the port automatically and sends trap messages.
2
When port traffic threshold is configured, the system can monitor traffic on the port in a
specified
traffic on the port exceeds the threshold. This configuration
blocking resulted from high traffic and eliminate the effects on the netwo
or infected users.
one of the t
) The system sends trap messages only.
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