External realm name
Use this page to add a WebSphere® Application Server realm that is external to this cell. The realm is initially not trusted. Use the Trusted authentication realms - inbound page to establish trust.
To view this administrative console page, click User realm. Click Customize for this domain and then select a Realm type. Click Configure. Under Related items, click Trusted authentication realms - inbound or Trusted authentication realms - outbound. Click Add External Realm....
. Select a domain to edit or create a new one. Under Security Attributes, clickExternal realm name
Use to specify the name of the realm that is external to the list of realms that are available to receive trust.