CONTENTS

 1     Scope 
 2     References 
 3     Definitions and terminology          
 4     Abbreviations   
 5     ATM-MPLS network interworking management model (overview)          
 6     Network interworking management functional model        
 7     Network interworking defect, availability and performance considerations 
 8     Network interworking: procedures at the egress IWF       
 9     Layer network interworking management reference model
        9.1     Overview  
        9.2     Layer network interworking in the ITU-T Rec. G.805 context        
10     Layer network interworking defect, availability and performance considerations   
11     Layer network interworking procedures at an IWF          
12     Security considerations   
Annex A – Modifications to Y.1711 codepoints    
        A.1     Additional Y.1711 Defect Type codepoints           
        A.2     Modification to existing Y.1711 Defect Type codepoints   
Appendix I – ATM-MPLS network interworking fault scenarios    
        I.1     Automatic fault detection    
        I.2     Fault indication       
Appendix II – Layer network interworking fault scenarios    
       II.1     Fault detection/notification/availability          
       II.2     LSP1-ME failure (fault location 1)  
       II.3     LSP2-ME failure (fault location 2)  
       II.4     LSP1-ME and LSP2-ME failure (fault locations 1 and 2)    
       II.5     Fault in the IWF-NE (fault location 3)         
       II.6     Fault in the ATM ME (fault location 4)