DGS-3630 Series Layer 3 Stackable Managed Switch Web UI Reference Guide 
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Figure 9-78 Safeguard Engine Settings Window 
 
The fields that can be configured in Safeguard Engine Settings are described below: 
Parameter  Description 
Safeguard Engine State 
Select to enable or disable the safeguard engine feature here. 
Trap State 
Select to enable or disable the safeguard engine trap state here. 
 
The fields that can be configured in CPU Utilization Settings are described below: 
Parameter  Description 
Rising Threshold 
Enter the rising threshold value here. This value must be between 20% and 
100%. This value is used to configure the acceptable level of CPU utilization 
before the Safeguard Engine mechanism is enabled. Once the CPU utilization 
reaches this percentage level, the Switch will move into Exhausted mode, based 
on the parameters provided in this window. 
Falling Threshold 
Enter the falling threshold value here. This value must be between 20% and 
100%. This value is used to configure the acceptable level of CPU utilization as a 
percentage, where the Switch leaves the Safeguard Engine state and returns to 
normal mode. 
Click the Apply button to accept the changes made. 
 
CPU Protect Counters 
This window is used to view and clear the CPU protection counter information. 
To view the following window, click Security > Safeguard Engine > CPU Protect Counters, as shown below: 
 
Figure 9-79 CPU Protect Counters Window 
 
The fields that can be configured are described below: 
Parameter  Description 
Sub Interface 
Select the sub-interface option here. Options to choose from are Manage, 
Protocol, Route, and All. This option specifies to clear the CPU protect related 
counters of sub-interfaces.  
Protocol Name 
Select the protocol name option here.