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To do... Use the 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
Configuring the Interval to Perform Statistical Analysis on Port Traffic
By performing the following configuration, you can set the interval to perform statistical analysis on the
traffic of a port.
When you use the display interface interface-type interface-number command to display the
information of a port, the system performs statistical analysis on the traffic flow passing through the port
during the specified interval and displays the average rates in the interval. For example, if you set this
interval to 100 seconds, the displayed information is as follows:
Last 100 seconds input: 0 packets/sec 0 bytes/sec
Last 100 seconds output: 0 packets/sec 0 bytes/sec
Follow these steps to set the interval to perform statistical analysis on port traffic:
To do... Use the command... Remarks
Enter system view
system-view
—
Enter Ethernet port view
interface interface-type
interface-number
—
Set the interval to perform
statistical analysis on port
traffic
flow-interval interval
Optional
By default, this interval is 300
seconds.
Enabling Giant-Frame Statistics Function
The giant-frame statistics function is used to ensure normal data transmission and to facilitate statistics
and analysis of unusual traffic on the network.
Follow these steps to enable the giant-frame statistics function:
To do... Use the command... Remarks
Enter system view
system-view
—
Enable the giant-frame
statistics function
giant-frame statistics
enable
Required
By default, the giant-frame statistics
function is not enabled.
Setting the Port State Change Delay
During a short period after you connect your switch to another device, the connecting port may go up
and down frequently due to hardware compatibility, resulting in service interruption.
To avoid situations like this, you may introduce a port state change delay.