ITU-T Rec. G.7721 (11/2018) Management requirement and information model for synchronization
Recommendation ITU-T G.7721
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Recommendation ITU-T G.7721
Management requirement and information model for synchronization
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
6 Management requirements for synchronization
     6.1 Configuration management
     6.1.1 Configuration management of frequency synchronization
     6.1.2 Configuration management of time synchronization
     6.2 Fault management
     6.3 Performance management
7 Synchronization management model
     7.1 Synchronization model overview
     7.1.1 Management view of the synchronization network
     7.1.2 Mapping of synchronization equipment functions to management artefacts
     7.1.3 Example use of the model
     7.1.4 Synchronization network topology
     7.1.5 Description of UML model
     7.2 Synchronization model attributes
     7.2.1 Existing NE object
     7.2.2 Clock
     7.2.3 Sync LTP
     7.2.4 Sync protection FC pac
     7.2.5 PTP domain constraint pac
8 UML model file
Appendix I Multilayer sync LTP example
Appendix II Sync path example
Bibliography