Specifies the name of a user with
administrative privileges that is defined in your local operating system.
The user name is used to log on to the administrative console when administrative
security is enabled. Version 6.1 requires an administrative user that is distinct
from the server user identity so that administrative actions can be audited.
Attention: In WebSphere Application Server, Versions 5.x and
6.0.x, a single user identity is required for both administrative access and
internal process communication. When migrating to Version 6.1, this identity
is used as the server user identity. You need to specify another user for
the administrative user identity.