Recommendation ITU-T G.8152.2/Y.1375.2 (01/2021) Resilience information/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
          3.1.1 1+1 (protection) architecture: [ITU-T G.808]
          3.1.2 1:n (protection) architecture (n ≥ 1): [ITU-T G.808]
          3.1.3 clear: [ITU-T G.808]
          3.1.4 exercise signal: [ITU-T G.808]
          3.1.5 forced switch: [ITU-T G.808]
          3.1.6 hold-off time: [ITU-T G.808]
          3.1.7 manual switch: [ITU-T G.808]
          3.1.8 protection: [ITU-T G.808]
          3.1.9 protection group: [ITU-T G.808]
          3.1.10 server signal fail (SSF): [ITU-T G.806]
          3.1.11 signal degrade (SD): [ITU-T G.806]
          3.1.12 signal fail (SF): [ITU-T G.806]
          3.1.13 steering: [ITU-T G.808]
          3.1.14 switch: [ITU-T G.808]
          3.1.15 unidirectional protection switching: [ITU-T G.780]
          3.1.16 wait-to-restore time: [ITU-T G.808]
          3.1.17 wrapping: [ITU-T G.808]
     3.2 Terms defined in this Recommendation
4 Abbreviations and acronyms
5 Conventions
     5.1 Information modelling conventions
          5.1.1 Unified modelling language 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
6 MPLS-TP resilience functions
     6.1 Linear protection functions
     6.2 Ring protection functions
7 MPLS-TP resilience information model
     7.1 Required object classes and relations
          7.1.1 Linear protection
          7.1.2 Shared ring protection
     7.2 Required attributes and operations
          7.2.1 Linear protection
          7.2.2 Shared ring protection
     7.3 UML model files
          7.3.1 Linear protection
          7.3.2 Ring protection
8 MPLS-TP resilience data models
     8.1 MPLS-TP YANG data model
          8.1.1 Linear protection
          8.1.2 Ring protection
Annex A  MSRP information model
     A.1 Wrapping
     A.2 Steering
     A.3 Short-wrapping
Appendix I  Linear protection examples
     I.1 1+1/1:1 Cases
Bibliography
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