The vRealize Network Insight Management Pack of vRealize Operations Manager supports vCenter, NSX-T, and NSX for vSphere end points. If these adapter instances are not configured, this Management Pack will not pull the alerts related to the objects of these data sources .
You can configure multiple instances of this Management Pack. If you do so, ensure that there are no common end points of vCenter, NSX-T, and NSX across multiple vRealize Network Insight instance of this Management Pack.
For better results:
Enable the External event based active symptoms global setting and set the days between 10-30, as per the user's needs.
In a scaled vRealize Network Insight instance with 1000s of events, the vRealize Network Insight adapter takes more time to complete the collection cycle. It is advised to increase the collection interval.