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     Transport MPLS hierarchy interface structure   
        6.1     NNI basic signal structure
        6.2     Information structure for the T-MPLS network node interfaces   
        6.3     T-MPLS labels     
        6.4     T-MPLS shim header       
 7     Multiplexing/mapping principles           
        7.1     Mapping
        7.2     T-MPLS multiplex
        7.3     T-MPLS tandem connection monitoring   
 8     Physical specification of the T-MPLS interfaces    

�