KBA60003: Leveraging Correlated Notifications

Knowledge Base Article #: 60003
Applicable Versions: N-central 6.x, 7.x, 8.x, 9.x
Date Created/Updated: April 27, 2011


Correlated notifications only activate if all of their 'associated' notification profiles are simultaneously active.

For example:

  • If some or all the Helpdesk PCs have a notification, it should notify the Helpdesk manager.
  • If some or all of the Development PCs have a notification, it should notify the Development manager
  • If some or all of the Lab machines have a notification, it should notify the Lab technician.
  • However, if all three notifications are triggered, it could mean a larger issue and therefore the On-Call Network Administrator should be notified.

You can accomplish this functionality with a Correlated notification. We'll use the above example and walk through configuring this below:


  1. Log into your N-central Server
  2. From either the Customer or SO Level, click Configuration > Monitoring > Notifications
  3. Click on Add Notification
  4. Name this notification Helpdesk PCs, and make the Helpdesk Manager the Primary Notification recipient.
  5. Under the Triggers tab, add the desired services and devices which you'd like to trigger this notification.
  6. Click OK to save the notification
  7. Repeat steps 3-6 for the Development PCs and Lab Machines
  8. Click Add Correlated Notification
  9. Name this notification Multi-Failure Correlated Escalation, and make the On-call Network Administrator the Primary Notification recipient.
  10. If desired, select Suppress Child Notifications which prevents further notifications from being sent to the recipients of the Child notifications.
  11. In the Associate Notification Profiles section, select the notifications that you would like to associate. In this case we would select Helpdesk PCs, Development PCs and Lab Machines
  12. Click Save