7. Open the ADSI Edit tree, and right-click a user account to give roles on
the LDAP directory to open Properties.
8. A list of attributes assigned to the user account is displayed.
9. Select an attribute with "Unicode String" for Syntax and with "<Not
Set>" for Value, and click Edit.
10. Set roles for server blades and management modules.
Enter roles for server blades with the following character string.
Note: This setting is effective for server blade (BMC) which support
authentication with LDAP servers. For details about Resources > Server
blade > BMC 
tab, see the Hitachi Compute Blade 500 Series Web
Console User's Guide.
Enter roles for management modules with the following character string.
2-100
Functional detail
Hitachi Compute Blade 500 Series Management Module Setup Guide