Storm-Constrain Control; Storm-Constrain Enable Log - H3C S6812 Series Command Reference Manual

storm-constrain interval

storm-constrain control

Use storm-constrain control to set the action to take on an Ethernet interface when a type of traffic
(unknown unicast, multicast, or broadcast) exceeds the upper storm control threshold.
Use undo storm-constrain control to restore the default.
Syntax
storm-constrain control { block | shutdown }
undo storm-constrain control
Default
No action is taken on an Ethernet interface when a type of traffic exceeds the upper storm control
threshold.
Views
Layer 2 Ethernet interface view
Predefined user roles
network-admin
Parameters
block: Blocks this type of traffic and forwards other types of traffic. Even though the interface does
not forward the blocked traffic, it still counts the traffic. When the blocked traffic drops below the lower
threshold, the port begins to forward the traffic.
shutdown: Goes down automatically. The interface goes down automatically and stops forwarding
any traffic. When the blocked traffic drops below the lower threshold, the interface does not forward
the traffic. To bring up the interface, use the undo shutdown command or disable storm control on
the interface.
Examples
# Configure Ten-GigabitEthernet 1/0/1 to block a specific type of traffic when the type of traffic
exceeds the upper storm control threshold.
<Sysname> system-view
[Sysname] interface ten-gigabitethernet 1/0/1
[Sysname-Ten-GigabitEthernet1/0/1] storm-constrain control block
Related commands
storm-constrain
storm-constrain control

storm-constrain enable log

Use storm-constrain enable log to enable an Ethernet interface to output log messages when it
detects storm control threshold events.
Use undo storm-constrain enable log to disable an Ethernet interface from outputting log
messages for storm control threshold events.
Syntax
storm-constrain enable log
undo storm-constrain enable log
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