Display Loopback-Detection - HP 3600 v2 Series Command Reference Manual

If you execute this command in Ethernet interface view, the configuration takes effect only on the interface.
If you execute this command in port group view, the configuration takes effect on all ports in the port
group.
When you configure the broadcast suppression threshold in kbps, if the input value is less than 64, the
value that takes effect is 64; if the input value is greater than 64 but is not a multiple of 64, the value that
takes effect is a multiple of 64 greater than and nearest to the input value.
When broadcast traffic exceeds the broadcast suppression threshold, the system discards broadcast
packets until the broadcast traffic drops below the threshold.
NOTE:
If you set different broadcast suppression thresholds in Ethernet interface view or port group view
•
multiple times, the one configured last takes effect.
For a particular type of traffic, configure either storm suppression or storm control, but not both. If both
•
of them are configured, you may fail to achieve the expected storm control effect.
Examples
# Set the broadcast suppression threshold to 20% on Ethernet 1/0/1.
<Sysname> system-view
[Sysname] interface ethernet 1/0/1
[Sysname-Ethernet1/0/1] broadcast-suppression 20
# Set the broadcast suppression threshold to 20% on all ports in the manual port group named group1.
<Sysname> system-view
[Sysname] port-group manual group1
[Sysname-port-group-manual-group1] group-member ethernet 1/0/1
[Sysname-port-group-manual-group1] group-member ethernet 1/0/2
[Sysname-port-group-manual-group1] broadcast-suppression 20
# Set the broadcast suppression threshold to 10000 kbps on Ethernet 1/0/1.
<Sysname> system-view
[Sysname] interface ethernet 1/0/1
[Sysname-Ethernet1/0/1] broadcast-suppression kbps 10000
Info: The actual value is 10048 on this port currently.

display loopback-detection

Syntax
display loopback-detection [ | { begin | exclude | include } regular-expression ]
View
Any view
Default level
1: Monitor level
Parameters
|: Filters command output by specifying a regular expression. For more information about regular
expressions, see Fundamentals Configuration Guide.
begin: Displays the first line that matches the specified regular expression and all lines that follow.
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