Using Applications Manager,
running in a particular host or machine, in a range of IP Addresses in your network, or in the complete network. This manual discovery is made easy using a discovery configuration form. You can also choose to discover a specific application server, database server, service, system, a custom application, or all of them together in a business environment.
If a device is discovered, all the services running in it are also discovered. Similarly. If an application server is discovered, such as WebLogic, all associated components (EJB, Servlets, etc.) are also discovered.