You can add additional vRealize Network Insight collector to an existing setup.
- Log into the vRealize Network Insight UI.
- Expand Infrastructure and Support and click Overview and Updates.
- Scroll down and click Add Collector VM.
The Add a new Network Insight Data Collector virtual appliance dialog appears.
- Click Copy to copy the shared secret from the dialog and click Done.
- Follow the steps in section Setting up vRealize Network Insight collector virtual appliance in step 3.