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. If you do not specify this option, the command displays storm control settings and statistics for all storm control-enabled interfaces.
Usage guidelines
If you do not specify any keywords, 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: 5 (in seconds) Port Type Lower Upper Unit CtrlMode Status Trap Log SwitchNum -------------------------------------------------------------------------------- XGE1/0/1 MC 100 200 kbps shutdown shutdown off on 10
Table 8: Command output
Field | Description |
---|---|
Flow Statistic Interval | Traffic polling interval (in seconds) of the storm control module. |
Port | Abbreviated interface name. |
Type | Type of traffic subjected to storm control:
|
Lower | Lower storm control threshold, in pps, kbps, or percentage. |
Upper | Upper storm control threshold, in pps, kbps, or percentage. |
Unit | Storm control threshold unit:
|
CtrlMode | Action (block or shutdown) taken on the interface when the upper threshold is reached. N/A indicates that no action is configured. |
Status | Packet forwarding status:
|
Trap | Status of the storm control threshold event trap switch:
|
Log | Status of the storm control threshold event log switch:
|
SwitchNum | Number of forwarding state changes of the interface. When the SwitchNum field reaches 65535, it resets automatically. |