Dell IDRAC6 User Manual page 171

The certificate information for the valid Active Directory CA certificate
is displayed.
8 Under Upload Kerberos Keytab, type the path of the keytab file or browse
to locate the file. Click Upload. The Kerberos keytab is uploaded into the
iDRAC6.
9 Click Next. The Active Directory Configuration and Management Step 2
of 4 page is displayed.
10 Select Enable Active Directory.
11 Select Enable Single Sign-On if you want to log into iDRAC6 without
entering your domain user authentication credentials, such as user name
and password.
12 Click Add to enter the user domain name.
13 Type the user domain name in the prompt and click OK.
14 In the Timeout fields, type the time (in seconds) iDRAC must wait for
Active Directory responses. The default is 120 seconds.
15 Select one of the following options:
Look Up Domain Controllers with DNS option to obtain the Active
a
Directory domain controllers from a DNS lookup. 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.
Else, 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. For Standard Schema, the
domain controllers are where the user accounts and the role groups are
located.
Select the Specify Domain Controller Addresses option to allow
b
iDRAC6 to use the Active Directory domain controller server
addresses that are specified. DNS lookup is not performed. Specify the
IP address or the Fully Qualified Domain Name (FQDN) of the
domain controllers. When the Specify Domain Controller Addresses
option is selected, at least one of the three addresses must be
configured. iDRAC6 attempts to connect to each of the configured
addresses one by one until it makes a successful connection. For
Using the iDRAC6 Directory Service
171