!!! Overview [{$pagename}] is part of the [LDAP Directory Information Models] and composed of an [attribute Type] (see [RFC 4512] Section 2.5.1) and a set of zero or more attribute options (see [RFC 4512] Section 2.5.2). [{$pagename}] describes how the [AttributeTypes] are defined within the [DSA] [LDAP Schema] A [{$pagename}] is represented by the [ABNF]: %%prettify {{{ attributedescription = attributetype options attributetype = oid options = *( SEMI option ) option = 1*keychar }}} /% where <[attributetype|AttributeTypes]> identifies the [attribute Type] and each <option> identifies an [Attribute Option]. Both <attributetype> and <option> productions are [case-insensitive]. The order in which <option>s appear is irrelevant. That is, any two <attributedescription>s that consist of the same <[attribute Type]> and same set of <[Attribute Option]>s are equivalent. ! [Examples] of valid attribute descriptions: %%prettify {{{ 2.5.4.0 cn;lang-de;lang-en owner }}} /% An [{$pagename}] with an unrecognized attribute type is to be treated as unrecognized. [Servers|DSA] [SHALL] treat an attribute description with an unrecognized attribute option as unrecognized. [Clients|DUA] [MAY] treat an unrecognized attribute option as a tagging option (see Section [RFC 4512] 2.5.2.1). All attributes of an entry must have distinct [{$pagename}]. !! More Information There might be more information for this subject on one of the following: [{ReferringPagesPlugin before='*' after='\n' }]