Server Administration > Administration Client > Server Connections > To disconnect from an Integrity Lifecycle Manager Server
 
To disconnect from an Integrity Lifecycle Manager Server
CLI EQUIVALENT 
integrity disconnect
1. Select File > Server Connection, and select the target server from the list.
2. Select File > Server Connection > Disconnect. A dialog box notifies you that other client applications may be using this connection and asks you to confirm that you want close all connected views and disconnect your server connection.
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When you disconnect, all views for that connection close. New views either use the current connection or ask for credentials as defined in the preferences.
3. To disconnect from the server, click Yes. The target server disconnects.