2.297 Attribute systemOnly

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This attribute specifies a Boolean value that specifies whether only Active Directory can modify the class. System-Only classes can be created or deleted only by the directory system agent.

 cn: System-Only
 ldapDisplayName: systemOnly
 attributeId: 1.2.840.113556.1.4.170
 attributeSyntax: 2.5.5.8
 omSyntax: 1
 isSingleValued: TRUE
 schemaIdGuid: bf967a46-0de6-11d0-a285-00aa003049e2
 systemOnly: TRUE
 searchFlags: 0
 systemFlags: FLAG_SCHEMA_BASE_OBJECT
 schemaFlagsEx: FLAG_ATTR_IS_CRITICAL

Version-Specific Behavior: First implemented on Windows 2000 Server operating system.

The schemaFlagsEx attribute was added to this attribute definition in Windows Server 2008 operating system.