Set the L2 error drop threshold for devices within the child admin domain

Select Devices → <Child Admin Domain Name> → Global → Common Device Settings → Performance Monitoring → Thresholds.

Thresholds area

Select L2 Error Drop in the drop down list against Metric.

Enter the required threshold the Threshold [counts/min] column (this value should be higher than the value in the Reset Threshold [counts/min] column).

Select Generate Fault? to enable fault.

Click Save to save your settings.

Note

Click Defaults to set the threshold settings to the default values. The threshold values can be changed only if the checkbox against Inherit Settings? is deselected. If this checkbox is selected, the settings from the parent admin domain are automatically inherited.