Create authentication alias.
In the Common Tasks section in the browser interface, click WebSphere 5.1.
Click the J2C Authentication Alais: Create link.
Select from current installations.
Click Run Selected Installations.
Type plan variables.
Name of the authentication alias
J2C authentication data user ID
Password to use for the target Enterprise Information System
(Optional) Description of the alias
Cell name or node name in case of a Standalone
WebSphere Directory
User to run the command
Click Run Plan (Includes Preflight)