Alert Rule Properties: Alert Suppression

Use this tab to define how to handle duplicate alerts. To be considered a duplicate alert, the specified fields of an alert must be identical to those of an existing unresolved alert generated by the same rule.

This tab contains the following options:

Suppress duplicate alerts
Specify whether to suppress duplicate alerts.
Fields
Select the appropriate check boxes to specify which fields must be identical.
Select All
Click to select all of the fields.
Clear Selections
Click to clear all the selections.