You can view basic information about an application server from Enterprise Manager.
In the Explorer panel of Enterprise Manager, select the application server.
The Status tab appears.
View the information.
The HostAndPort row displays the computer name and administrative port on which the application server is running.
The System row indicates whether the application server is located in the Java EE or SRE portion of the Explorer panel.
The Component row displays the hierarchy of the application server in the Explorer panel.
The State row specifies the current status of the application server. The valid values are Up and Down.
The RestartRequired row is set to true when you must restart the application server because of configuration changes.