Configuring storm control
Storm control uses the data rate (packets/sec, default 500) of the link to measure traffic activity, preventing traffic on a LAN from being disrupted by a broadcast, multicast, or unicast storm on a port.
When the data rate exceeds the configured threshold, storm control drops excess traffic. You can configure the types of traffic to drop: broadcast, unknown unicast, or multicast.
The storm control settings are global to all of the non-FortiLink ports on the managed switches. Use the following CLI commands to configure storm control:
config switch-controller storm-control set rate <rate> set unknown-unicast (enable | disable) set unknown-multicast (enable | disable) set broadcast (enable | disable)
end
You can override the global storm control settings for a FortiSwitch using the following commands:
config switch-controller managed-switch edit <switch-id> config storm-control set local-override enable
At this point, you can configure the storm control settings that apply to this specific switch.
Having trouble configuring your Fortinet hardware or have some questions you need answered? Check Out The Fortinet Guru Youtube Channel! Want someone else to deal with it for you? Get some consulting from Fortinet GURU!