You can set system-wide alert actions that are triggered when WMI or SNMP stops working on a device. This alert determines that monitoring has stopped on a device, and that the monitoring protocol has failed. You can then investigate the root cause of the failure and resolve the problem.
You can set the system-wide alert actions for loss of monitoring protocol, and then override these actions at the site level, if required. See Setting Alert Actions for Loss of Monitoring Protocol at a Site.
In Service Center, click Configuration > System Settings.
Click the Alert Configuration tab.
In the Loss of Monitoring Protocol Alert Configuration section, click Modify.
Do the following to change the alert configuration:
To add an alert category when the monitoring protocol drops on a device so that it appears on the Central Dashboard, click Categorize Alert and add a category from the list. To set up a new alert category, see Creating Alert Categories. Click Save.
To create a trouble ticket when a monitoring protocol is dropped, select the Create Trouble Ticket check box.
To send an email when a monitoring protocol is dropped, select the Send Email check box and configure the settings. If multiple devices are discovered from the same scan, they are included in the same email.