Skip to end of metadata
Go to start of metadata

Transaction code SM51 is to display list of active application servers that have registered in the SAP message server. Further, you can manage & display the status, users, work process in all application servers belonging to the SAP System.

Processes: Display & control work process. [SM50]

User: Display & manage user sessions. [SM04]

SNC Status: Display SNC status.

Release Notes: Display detailed release information for an application server.

Remote Logon: Log on by any server in the system; you can see the server where you are logged on in the status bar in the second entry from the left.

System Log: System logs. [SM21]

Source: http://itsiti.com/sm51-sap-server-overview