Table of Contents
 1     Scope          
 2     References               
 3     Definitions 
        3.1     Terms defined elsewhere        
        3.2     Terms defined in this Recommendation            
 4     Abbreviations and acronyms             
 5     Conventions             
 6     Resource Control Protocol No. 4 (rcp4)         
 7     Procedures               
        7.1     Establishment of the COPS session      
        7.2     COPS session maintenance and termination    
        7.3     Provision of policy by the TRC-PE          
        7.4     Generation of reports by the T-PE       
 8     Application of the policy information base (PIB)       
        8.1     Role of the PIB              
        8.2     Encoding of the PIB     
        8.3     Definition of the PIB   
 9     Reference to functional architecture             
        9.1     Recommendation ITU-T Y.2111              
10     Security considerations      
Annex A – Policy information base    
        A.1     Static description of the PIB    
        A.2     Usage               
        A.3     Rc Policy Information Base      
Annex B – List of messages imported from IETF RFCs    
        B.1     IETF RFC 2748
Appendix I –
High-level information flow at Rc Reference point