SNMP integration is supposed to check the availability of the server or the app.
SNMP is the protocol sued for monitoring the health and welfare of servers, appliances, or apps (which support SNMP).
Does Symantec DLP support SNMP on the server, Enforce or Detection, or endpoint level?
Currently, DLP doesn't have any integration option on the server or agent level. Our Product Management team has an open feature request to enable such integration.
If your organization is looking for this feature - please let our support know. It will raise the priority of the feature request with the Product Management team.