R21xx-HP FlexFabric 11900 Layer 2 LAN Switching Command Reference

31
display storm-constrain
Use display storm-constrain to display storm control settings and statistics.
Syntax
display storm-constrain [ broadcast | multicast | unicast ] [ interface interface-type interface-number ]
Views
Any view
Predefined user roles
network-admin
network-operator
Parameters
broadcast: Displays broadcast storm control settings and statistics.
multicast: Displays multicast storm control settings and statistics.
unicast: Displays unknown unicast storm control settings and statistics.
interface interface-type interface-number: Specifies an interface by its type and number.
Usage guidelines
If you specify no argument or keyword, this command displays all storm control settings on all storm
control-enabled interfaces.
Examples
# Display the storm control settings on all storm control-enabled ports.
<Sysname> display storm-constrain
Abbreviation: BC - broadcast; MC - multicast; UC - unicast
FW - forwarding
Flow Statistic Interval: 10 (in seconds)
Port Type Lower Upper Unit CtrlMode Status Trap Log SwitchNum
------------------------------------------------------------------------------------
XGE1/0/2 MC 100 200 kbps shutdown shutdown off on 10
XGE1/0/3 UC 200 300 kbps shutdown normal off on 33
XGE1/0/4 BC 500 1500 pps N/A normal on on 0
Table 9 Command output
Field Descri
p
tion
Flow Statistic Interval Traffic polling interval (in seconds) of the storm control module.
Port Abbreviated port name.
Type
Type of traffic subjected to storm control:
• BC—Broadcast packets.
• MC—Multicast packets.
• UC—Unknown unicast packets.
Lower Lower storm control threshold, in pps, kbps, or percentage.
Upper Upper storm control threshold, in pps, kbps, or percentage.