R3303-HP HSR6800 Routers Interface Command Reference

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[Sysname-GigabitEthernet4/0/3] storm-constrain multicast ratio 80 15
storm-constrain control
Use storm-constrain control to specify what protective 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
Default command level
2: System level
Parameters
block: Blocks this type of traffic, while forwarding other types of traffic. Even though the interface does
not forward the blocked traffic, it still counts the traffic. When the blocked traffic is drops below the lower
threshold, the port resumes forwarding the traffic.
shutdown: Shuts down automatically. The interface automatically shuts down and stops forwarding any
traffic. When the blocked traffic drops below the lower threshold, the port does not resume forwarding
traffic. To bring up the interface, use the undo shutdown command or disable storm control.
Examples
# Configure GigabitEthernet 4/0/1 to block the traffic detected crossing the upper storm control
threshold.
<Sysname> system-view
[Sysname] interface gigabitethernet 4/0/1
[Sysname-GigabitEthernet4/0/1] storm-constrain control block
storm-constrain enable log
Use storm-constrain enable log to enable an Ethernet interface to log storm control threshold events.
Logged events include traffic exceeding the upper threshold and traffic falling below the lower threshold
from the upper threshold.
Use undo storm-constrain enable log to disable log sending.
Syntax
storm-constrain enable log
undo storm-constrain enable log