Installation Manual
68 Configuring the iDRAC6 Using the Web Interface
Schema Selection Specifies whether Standard Schema or Extended Schema is 
in use with Active Directory. 
NOTE: In this release, the Smart Card based Two Factor 
Authentication (TFA) feature is not supported if the Active 
Directory is configured for Extended schema. The Single Sign-
On (SSO) feature is supported for both Standard and Extended 
schema.
User Domain Name This value holds up to 40 User Domain entries. 
If configured, the list of user domain names will appear in 
the login page as a pull-down menu for the login user to 
choose from. If not configured, Active Directory users are 
still able to log in by entering the user name in the format of 
user_name@domain_name, domain_name/user_name, 
or domain_name\user_name.
Timeout Specifies the time in seconds to wait for Active Directory 
queries to complete. The default is 120 seconds.
Look Up Domain 
Controllers with DNS
Select the Look Up Domain Controllers with DNS option 
to obtain the Active Directory domain controllers from a 
DNS lookup. When this option is selected, Domain 
Controller Server Addresses 1-3 are ignored. Select User 
Domain from Login to perform the DNS lookup with the 
domain name of the login user. Otherwise, select Specify a 
Domain and enter the domain name to use on the DNS 
lookup. iDRAC6 attempts to connect to each of the 
addresses (first 4 addresses returned by the DNS look up) 
one by one until it makes a successful connection.
If Extended Schema is selected, the domain controllers are 
where iDRAC6 device object and the Association objects are 
located. If Standard Schema is selected, the domain 
controllers are where the user accounts and the role groups 
are located.
Table 4-13. Active Directory Configuration and Management Page Options 
(continued)
Attribute Description










