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     Convention  
 6     Introduction
        6.1     Motivation for unified management of CDNs              
        6.2     Scenarios for unified management of CDNs
 7     Requirements for unified management of CDNs  
        7.1     Request routing
        7.2     Routing policy management           
        7.3     Requirements for CDN status management
        7.4     Requirements for content storage metadata management     
        7.5     Requirements of network management      
        7.6     Requirements of charging              
 8     Mechanisms for unified management of CDNs     
        8.1     Framework for unified management of CDNs             
        8.2     Procedures of unified management on CDNs             
 9     Security considerations for unified management of CDNs 
Appendix I – Use cases of unified management of CDNs    
Appendix II – Introduction of a DNS CNAME and URL forwarding mechanism    
Bibliography