D-Link TM DES-6500 manual Config safeguardengine, Rising value 20-100 falling value 20-100 traplog

xStack DES-6500 Modular Layer 3 Chassis Ethernet Switch CLI Manual

config safeguard_engine

Purpose	Used to configure the Safeguard Engine settings for the Switch.
Syntax	config safeguard_engine {state [enable disable] utilization
	{rising <value 20-100> falling <value 20-100> trap_log
	[enable disable} mode [strict fuzzy]}
Description	This command is used to configure the settings for the Safeguard
	Engine function of this Switch, based on CPU utilization.
Parameters	state [enable disable] – Select the running state of the
	Safeguard Engine function as enable or disable.
	utilization – Select this option to trigger the Safeguard Engine
	function to enable based on the following determinates:
	• rising <value 20-100>- The user can set a percentage
	value of the rising CPU utilization which will trigger the
	Safeguard Engine function. Once the CPU utilization rises
	to this percentage, the Safeguard Engine mechanism will
	initiate.
	• falling <value 20-100>- The user can set a percentage
	value of the falling CPU utilization which will trigger the
	Safeguard Engine function to cease. Once the CPU
	utilization falls to this percentage, the Safeguard Engine
	mechanism will shut down.
	trap_log [enable disable] – Choose whether to enable or disable
	the sending of messages to the device’s SNMP agent and switch
	log once the Safeguard Engine has been activated by a high
	CPU utilization rate.
	mode - Used to select the type of Safeguard Engine to be
	activated by the Switch when the CPU utilization reaches a high
	rate. The user may select:
	• strict – If selected, this function will instruct the Switch to
	minimize the IP and ARP traffic flow to the CPU by
	dynamically allotting an even bandwidth to all traffic flows.
	• fuzzy - If selected, this function will stop accepting all ARP
	packets not intended for the Switch, and will stop receiving
	all unnecessary broadcast IP packets, until the storm has
	subsided.
Restrictions	Only administrator-level users can issue this command.

Example usage:

To configure the Switch for the Safeguard Engine.

DES-6500:4#config safeguard_engine state enable utilization rising 50 falling 30 trap log enable strict

Command: config safeguard_engine state enable utilization rising 50 falling 30 trap log enable strict

Success.

DES-6500:4#

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