Unicast-Suppression - HP 6600 Command Reference Manual

Syntax
storm-constrain interval seconds
undo storm-constrain interval
Default
The storm control module polls traffic statistics every 10 seconds.
Views
System view
Default command level
2: System level
Parameters
seconds: Sets the traffic polling interval of the storm control module, in the range of 1 to 300 seconds.
Usage guidelines
For network stability, use the default or a higher polling interval.
The interval set by the storm-constrain interval command is specific to storm control. To set the statistics
polling interval of an interface, use the flow-interval command.
Examples
# Set the traffic statistics polling interval of the storm control module to 60 seconds.
<Sysname> system-view
[Sysname] storm-constrain interval 60

unicast-suppression

Use unicast-suppression to set the unknown unicast suppression threshold on an Ethernet interface, a
subinterface, or a group of Ethernet interfaces.
Use undo unicast-suppression to restore the default.
Syntax
unicast-suppression { ratio | pps max-pps | kbps max-kbps }
undo unicast-suppression
Default
Ethernet interfaces do not suppress unknown unicast traffic.
Views
Layer 2 Ethernet interface view, port group view
Default command level
2: System level
Parameters
ratio: Sets the unknown unicast suppression threshold as a percentage of the maximum interface rate, in
the range of 1 to 100. The smaller the percentage, the less unknown unicast traffic is allowed to be
received.
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