Recommendation ITU-T G.8152.1/Y.1375.1 (01/2021) Operation; administration; maintenance (OAM) management information and data models for the MPLS-TP network element
Summary
History
FOREWORD
Table of Contents
1 Scope
2 References
3 Definitions
     3.1 Terms defined elsewhere
4 Abbreviations and acronyms
5 Conventions
     5.1 Information modelling conventions
          5.1.1 UML modelling conventions
          5.1.2 Model artefact lifecycle stereotypes conventions
          5.1.3 Forwarding entity terminology conventions
          5.1.4 Conditional package conventions
          5.1.5 Pictorial diagram conventions
     5.2 Equipment function conventions
          5.2.1 Maintenance entity group end point (MEP) [ITU-T G.8121]
          5.2.2 Maintenance entity group intermediate point (MIP) [ITU-T G.8121]
          5.2.3 MEPs and MIPs along a maintenance entity
     5.3 Colour code conventions
6 Functions of MPLS-TP OAM
     6.1 Proactive OAM for performance measurement
          6.1.1 Proactive loss measurement (LM)
          6.1.2 Proactive delay measurement
     6.2 On-demand for performance measurement
          6.2.1 On-demand loss measurement
          6.2.2 On-demand delay measurement
          6.2.3 Throughput measurement
     6.3 Proactive fault management
          6.3.1 Continuity check and connectivity verification (CC/CV)
          6.3.2 Remote defect indication (RDI)
          6.3.3 Alarm indication signal (AIS)
          6.3.4 Locked signal (Lock report) (LCK)
          6.3.5 Client signal failure (CSF)
     6.4 On-demand fault management
          6.4.1 Connectivity verification (CV)
          6.4.2 Diagnostic test (DT)
7 Information model of MPLS-TP OAM
     7.1 Required object classes
     7.2 Required attributes and operations
          7.2.1 Termination points
          7.2.2 MEP attributes
          7.2.3 MIP attributes
          7.2.4 MEP and MIP operations
     7.3 OAM functions modelling
          7.3.1 Proactive OAM for performance measurement
               7.3.1.1 Proactive loss measurement (LM)
               7.3.1.2 Proactive delay measurement (DM)
          7.3.2 On-demand OAM for performance measurement
               7.3.2.1 On-demand loss measurement
               7.3.2.2 On-demand delay measurement
               7.3.2.3 Throughput measurement
          7.3.3 Proactive fault management
               7.3.3.1 Continuity check and connectivity verification (CC/CV)
               7.3.3.2 Remote defect indication (RDI)
               7.3.3.3 Alarm indication signal (AIS)
               7.3.3.4 Locked signal (Lock report)
               7.3.3.5 Client signal failure (CSF)
          7.3.4 On-demand fault management
               7.3.4.1 Connectivity verification (CV)
               7.3.4.2 Diagnostic test (DT)
     7.4 UML model files
8 Data models of MPLS-TP OAM
     8.1 MPLS-TP YANG data models
Appendix I  Overview of the MPLS-TP OAM model configuration cases
     I.1 MEP and MIP configuration
     I.2 OAM Pac configuration
Appendix II  Analysis of ITU-T G.8152 attributes and operations for ITU-T G.8152.1
Bibliography
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