Hi alankar.srivastava here is the best explanation: SolarWinds Orion Platform product licensing - SolarWinds Worldwide, LLC. Help and Support
but in a nutshell you can monitor:
Unlimited WMI Interfaces / 500 Interfaces (Monitored by SNMP)
Unlimited Application Components
Obviously, it goes without saying that the word unlimited only applies to your license and not to the polling capacity of a single polling engine.
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