xp_loginconfig (Transact-SQL)

'config_name'

Is the configuration value to be displayed. If config_name is not specified, all configuration values are reported. config_name is sysname, with a default of NULL, and can be one of these values.

Value	Description
login mode	Login security mode. Possible values are Mixed and Windows Authentication. Replaced by: Copy SELECT SERVERPROPERTY('IsIntegratedSecurityOnly'); GO
default login	Name of the default SQL Server login ID for authorized users of trusted connections (for users without matching login name). The default login is guest. This value is provided for backward compatibility.
Default domain	Name of the default Windows domain for network users of trusted connections. The default domain is the domain of the computer running Windows and SQL Server. This value is provided for backward compatibility.
audit level	Audit level. Possible values are none, success, failure, and all. Audits are written to the error log and to the Windows Event Viewer.
set hostname	Indicates whether the host name from the client login record is replaced with the Windows network user name. Possible values are true or false. If this is set, the network user name appears in output from sp_who.
map _	Reports what special Windows characters are mapped to the valid SQL Server underscore character (_). Possible values are domain separator (default), space, null, or any single character. This value is provided for backward compatibility.
map $	Reports what special Windows characters are mapped to the valid SQL Server dollar sign character ($). Possible values are domain separator, space, null, or any single character. The default is space. This value is provided for backward compatibility.
map #	Reports what special Windows characters are mapped to the valid SQL Server number sign character (#). Possible values are domain separator, space, null, or any single character. Default is the hyphen. This value is provided for backward compatibility.

0 (success) or 1 (failure)

xp_loginconfig cannot be used to set configuration values.

To set the login mode and audit level, use SQL Server Management Studio.

Requires CONTROL permission on the master database.

A. How to report all configuration values

EXEC xp_loginconfig;
GO

B. How to report a specific configuration value

EXEC xp_loginconfig 'login mode';
GO

Reference