To manage a Microsoft IIS endpoint or group of endpoints, you must install at least one Windows agent in the domain.
The Windows proxy agent supports a maximum of 50 instances of Microsoft IIS from a single service. You can manually add endpoints for your IIS instances in Secure Configuration Manager, and then manage those IIS instances locally with a Windows agent or using a proxy Windows agent.
Secure Configuration Manager does not allow an endpoint to be monitored by more than one agent on a computer. You must use a unique endpoint name when you add an IIS endpoint, otherwise an error will occur. You can use Admin Reports to run a report containing every known agent and its associated system and endpoints. To run this report, select Tools > Admin Reports > All Systems, Agents, and Endpoints.