User's Manual

Using the CMC Directory Service 273
Enabling Single Sign-On
1 Click Chassis Management Controller Network Security tab  Active
Directory
 Configure Active Directory .
The
Active Directory Configuration and Management page is displayed.
2 On the Active Directory Configuration and Management page, select:
• Single Sign-On — this option enables you to log in to the CMC
using the cached credentials obtained when you log in to the
Active Directory.
NOTE: All command line out-of-band interfaces including secure shell (SSH),
Telnet, Serial, and remote RACADM remain unchanged for this option.
3 Scroll to the bottom of the page and click Apply .
You can test the Active Directory using Kerberos authentication by using the
CLI command test feature.
Ty p e :
testfeature -f adkrb -u <user>@<domain>
where user is a valid Active Directory user account.
A command success indicates that the CMC is able to acquire Kerberos
credentials and access the user's Active Directory account. If the command is
not successful, resolve the error and repeat the command. For more
information, see Chassis Management Controller Administrator Reference
Guide on support.dell.com/manuals.
Configuring the Browser For Single Sign-On Login
Single Sign-on is supported on Internet Explorer versions 6.0 and later and
Firefox versions 3.0 and later.
NOTE: The following instructions are applicable only if the CMC uses Single Sign-
On with Kerberos authentication.
Internet Explorer
1 In the Internet Explorer, select Tools  Internet Options .
2 On the Security tab, under Select a zone to view or change security
settings
, select Local Intranet .
3 Click Sites .