Table of Contents

 1     Scope          
 2     References
        2.1     Normative references               
        2.2     Non-normative references     
 3     Definitions 
        3.1     Basic Directory definitions        
        3.2     Distributed Operation Definitions         
        3.3     Protocol specification definitions          
 4     Abbreviations          
 5     Conventions             
 6     Common protocol specification        
        6.1     Directory associations and operations
        6.2     Specification for Directory operations 
        6.3     Directory protocol overview   
        6.4     Operation codes          
        6.5     Error codes     
        6.6     Abstract syntaxes        
 
7     Directory protocols using the OSI stack         
        7.1     OSI-PDUs        
        7.2     Directory PDU structure            
        7.3     Session PDUs 
        7.4     OSI addressing              
        7.5     Procedure and sequencing      
        7.6     Directory PDU specifications   
 8     Directory protocol mapping onto OSI services           
        8.1     Abstract syntaxes and transfer syntaxes           
        8.2     Application-context    
        8.3     Session Layer specification      
        8.4     Use of transport service           
        8.5     OSI Transport Layer on top of TCP        
 9     IDM protocol            
        9.1     IDM-PDUs       
        9.2     Sequencing requirements       
        9.3     Protocols         
        9.4     Reject reasons              
        9.5     Abort reasons
        9.6     Mapping onto TCP/IP 
        9.7     Addressing     
        9.8     Use of TLS       
10     Directory protocol mapping onto the IDM protocol
       10.1     DAP-IP protocol          
       10.2     DSP-IP protocol           
       10.3     DISP-IP protocol          
       10.4     DOP-IP protocol          
11     Protocol stack coexistence
       11.1     Coexistence between OSI and IDM stacks      
       11.2     Coexistence in the presence of LDAP
       11.3     Defining network addresses for Internet Protocol, version 4 support 
       11.4     Definition of NSAP-like address for long addressing information           
12     Versions and the rules for extensibility       
       12.1     Use of extension markers      
       12.2     DUA to DSA   
       12.3     DSA to DSA    
       12.4     Rules of extensibility for NSAP addresses        
       12.5     Rules of extensibility for object classes             
       12.6     Rules of extensibility for user attribute types
13     Conformance          
       13.1     Conformance by DUAs             
       13.2     Conformance by DSAs              
       13.3     Conformance by a shadow supplier   
       13.4     Conformance by a shadow consumer
Annex A – Common protocol specifications in ASN.1    
Annex B – OSI Protocol in ASN.1    
Annex C – Directory OSI Protocols in ASN.1    
Annex D – IDM Protocol in ASN.1    
Annex E – Directory IDM Protocols in ASN.1    
Annex F – Directory operational binding types    
Annex G – Amendments and corrigenda