Table of Contents

1     Scope          
 2     References
 3     Definitions
        3.1     Terms defined elsewhere       
        3.2     Terms defined within this Recommendation  
 4     Abbreviations and acronyms             
 5     Conventions            
 6     Background              
 7     Overview of VCDN 
 8     Objectives
 9     Requirements         
        9.1     Service provision requirements           
        9.2     Physical resource management requirements
        9.3     Virtual resource requirements             
        9.4     VCDN LINP requirements        
        9.5     Service management requirements   
10     Backbone network requirements  
11     Security considerations      
Appendix I – Use cases for VCDN    
        I.1     Use case 1: the number of users is rapidly rising in one area     
        I.2     Use case 2: one node is broken             
Bibliography