D-Link DGS-3620-52T CLI Guide - Page 797
Packet Storm, Commands
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xStack® DGS-3620 Series Layer 3 Managed Stackable Gigabit Switch CLI Reference Guide Chapter 71 Packet Storm Commands config traffic control [ | all] {broadcast [enable | disable] | multicast [enable | disable] | unicast [enable | disable] | action [drop | shutdown] | threshold | countdown [ | | disable] | time_interval }(1) config traffic control auto_recover_time [ | ] config traffic control log state [enable | disable] config traffic trap [none | storm_occurred | storm_cleared | both] show traffic control {} 71-1 config traffic control Description This command is used to configure broadcast/multicast/unicast storm control. The broadcast storm control commands provide a hardware storm control mechanism only. These packet storm control commands include hardware and software mechanisms to provide shutdown, recovery, and trap notification functions. Format config traffic control [ | all] {broadcast [enable | disable] | multicast [enable | disable] | unicast [enable | disable] | action [drop | shutdown] | threshold | countdown [ | | disable] | time_interval }(1) Parameters - Specify a range of ports to be configured. all - Specify all ports are to be configured. broadcast - Specify the broadcast storm status. enable - Enable broadcast storm control. disable - Disable broadcast storm control. multicast - Specify the multicast storm status. enable - Enable multicast storm control. disable - Disable multicast storm control. unicast - Specify the unknown unicast packet storm status. enable - Enable unknown unicast packet storm control (only support drop action). disable - Disable unknown unicast packet storm control. action - Specify the action. drop - This is implemented in hardware. shutdown - This is implemented in software. If this is chosen, threshold, countdown, and time_interval also need to be configured. threshold - The upper threshold at which the specified storm control will turn on. This is the number of broadcast/multicast/unknown unicast packets per second received by the switch that will trigger the storm traffic control measure. It must be an unsigned integer. - Specify the value between 0 and 255000. countdown - The timer for shutdown mode. When a port enters a shutdown RX state, and if this times out, the port will shut down the port forever. The default is 0 minutes. - Zero is the disable forever state. 792