Create a Managed Server
To create a managed server:
Launch the WebLogic Server Administration Console.
Click Server, and then click Lock and Edit.
Click New to create a Managed Server.
Oracle WebLogic Server 12.2.1 automatically applies the JRF template; no further steps are required. With Oracle WebLogic Server 12.1.3, you must apply the JRF template as described in Apply the JRF Template to the New Managed Server.
Note: If you have Server Manager agent installed and have registered the Oracle WebLogic Server instance to your Server Manager, you can create the J2EE container from Server Manager.