HP 830 Command Reference Manual page 27

pps max-pps: Specifies the maximum number of unknown unicast packets that the Ethernet interface can
receive per second. The value range for the max-pps argument varies by device model. For more
information, see About the Command References for HP Unified Wired-WLAN Products.
pps max-pps: Specifies the maximum number of unknown unicast packets that the Ethernet interface can
receive per second. The max-pps argument is in the range of 1 to 1488100 pps.
When the pps keyword is specified and the suppression granularity is larger than 1, the suppression
•
threshold must be no smaller than, and an integer multiple of, the granularity. The unknown unicast
suppression threshold value configured through this keyword on an Ethernet interface might not be
the one that actually takes effect. To display the actual unknown unicast suppression threshold value
on an Ethernet interface, use the display interface command.
• When the pps keyword is not specified or the suppression granularity is 1, follow these guidelines:
The configured unknown unicast suppression threshold must be no smaller than 1.
The configured unknown unicast suppression threshold value is the one that actually takes effect
on the Ethernet interface.
Usage guidelines
In Ethernet interface view, the configuration will take effect only on the interface. In port group view, the
configuration will take effect on all ports in the port group.
When the received unknown unicast traffic exceeds the threshold, the system discards unknown unicast
packets until unknown unicast traffic drops below the threshold.
If you set different unknown unicast suppression thresholds in Ethernet interface view or port group view
multiple times, the one configured most recently takes effect.
Examples
# Set the unknown unicast threshold to 20% on Ten-GigabitEthernet 1/0/1.
<Sysname> system-view
[Sysname] interface ten-gigabitethernet 1/0/1
[Sysname-Ten-GigabitEthernet1/0/1] unicast-suppression 20
# Set the unknown unicast threshold to 20% on all ports of port group group1.
<Sysname> system-view
[Sysname] port-group manual group1
[Sysname-port-group-manual-group1] group-member ten-gigabitethernet1/0/1
[Sysname-port-group-manual-group1] group-member ten-gigabitethernet1/0/2
[Sysname-port-group-manual-group1] unicast-suppression 20
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