The Directory Proxy Server inherits user-defined schema from all
external servers by comparing cn=schema on these servers at Directory Proxy Server startup and at five minute intervals.
In the following example, the Example.com company acquires Sample Corporation. The Example.com schema does not need to be added manually to the Directory Proxy Server’s config/schema directory. We assume that the schema for Sample Corporation's entries has been defined on the external servers with the example.com directory information tree (DIT), requiring no direct schema management on the Directory Proxy Server. The following schema definitions are assumed to exist on the external Directory Server.
dn: cn=schema
objectClass: top
objectClass: ldapSubentry
objectClass: subschema
cn: schema
attributeTypes: ( 1.3.6.1.4.1.32473.2.1.1
NAME 'exAccountNumber'
SYNTAX 1.3.6.1.4.1.1466.115.121.1.15
SINGLE-VALUE )
attributeTypes: ( 1.3.6.1.4.1.32473.1.1.3
NAME 'sampleLinkedAccounts'
SYNTAX 1.3.6.1.4.1.1466.115.121.1.12 )
attributeTypes: ( 1.3.6.1.4.1.32473.1.1.2
NAME 'sampleRegion'
SYNTAX 1.3.6.1.4.1.1466.115.121.1.15
SINGLE-VALUE )
attributeTypes: ( 1.3.6.1.4.1.32473.1.1.1
NAME 'sampleID'
SYNTAX 1.3.6.1.4.1.1466.115.121.1.15
SINGLE-VALUE )
attributeTypes: ( 1.3.6.1.4.1.32473.2.1.3
NAME 'exSampleLinkedAccounts'
SYNTAX 1.3.6.1.4.1.1466.115.121.1.12 )
attributeTypes: ( 1.3.6.1.4.1.32473.2.1.2
NAME 'exSampleRegion'
SYNTAX 1.3.6.1.4.1.1466.115.121.1.15
SINGLE-VALUE )
objectClasses: ( 1.3.6.1.4.1.32473.2.2.1
NAME 'exampleAccount'
SUP top
AUXILIARY
MAY ( exAccountNumber $
exSampleRegion $
exSampleLinkedAccounts $
sampleID $
sampleRegion $
sampleLinkedAccounts ) )The schema file defines some example.com schema, such as exAccountNumber
and exSampleRegion, and some Sample Corporation schema, such as
sampleRegion and sampleID.