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DGS-3700 Series Layer 2 Managed Gigabit Ethernet Switch CLI Reference Guide
config safeguard_engine
Restrictions
Example usage:
To configure the safeguard engine for the Switch:
DGS-3700-12:5#config safeguard_engine state enable utilization rising 45
Command: config safeguard_engine state enable utilization rising 45
Success.
DGS-3700-12:5#
show safeguard_engine
Purpose
Syntax
Description
Parameters
Restrictions
Example usage:
To display the safeguard engine status:
DGS-3700-12:5#show safeguard_engine
Command: show safeguard_engine
Safeguard Engine State
Safeguard Engine Current Status
=======================================================
CPU Utilization Information:
Rising Threshold
Falling Threshold :
Trap/Log State
Mode
DGS-3700-12:5#
down. The default value is 20.
trap_log [enable | disable] – Choose whether to enable or disable the
of messages to the device's SNMP agent and switch log once the Safeguard Engine
has been activated by a high CPU utilization rate. The default value is disable.
mode [ strict | fuzzy] – Used to select the type of Safeguard Engine to be activated by
the Switch when the CPU utilization reaches a high rate. The default value is fuzzy.
fuzzy – 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.
strict – 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.
The default value is fuzzy.
Only Administrator and Operator-level users can issue this command.
Used to display current safeguard engine settings.
show safeguard_engine
This command is used to list the current status and currently configured type of the
safeguard engine settings.
None.
None.
:
:
:
30%
20%
:
Enabled
:
Strict
Disabled
Normal Mode
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