If Security Center events are not being triggered by state changes to properties or SNMP trap notifications, your SNMP device properties and rules settings may not be configured properly.
When monitoring an SNMP device in Security Desk, value changes that are supposed to trigger an event occur, but nothing happens.
Solution 1: Verify that the SNMP properties are configured with the correct OID and .NET Framework type.
Solution 2: Verify that the rules for value changes to device properties and device events have been configured properly.
If the solutions above don't resolve the issue, contact technical support.