DIS-200G Series Gigabit Ethernet Switch CLI Reference Guide
187
34. Storm Control Commands
34-1
storm-control
This command is used to configure the device to protect the device from broadcast, multicast, and DA
unknown packet storm attacks. Use the
no
form of this command to restore the function to its default settings.
storm-control {broadcast | multicast | unicast} level pps <
threshold
>
no storm-control {broadcast | multicast | unicast | action}
Parameters
Specifies to set the broadcast rate limit.
Specifies to set the multicast rate limit.
Specifies to set the unicast rate limit.
Threshold of packets per second.
Default
By default, the broadcast, multicast, and unicast (DLF) storm controls are disabled.
Command Mode
Global Configuration Mode.
Command Default Level
Level: 15.
Usage Guideline
Use the storm control function to protect the network from the storm of broadcast packets, multicast packets, or
unknown DA flooding packets. Enter the storm-control command to enable storm control for a specific traffic
type on the switch.
Example
This example shows how to enable broadcast storm control on switch. It sets the threshold to 512 pps.
Switch# configure terminal
Switch(config)# storm-control broadcast level pps 512
34-2
show storm-control
This command is used to display the current storm control settings.
show storm-control
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