Recommendation ITU-T G.8151/Y.1374 Amendment 1 (01/2024) Management aspects of the MPLS-TP network element
1 Scope
2 References
Summary
History
FOREWORD
Table of Contents
3 Definitions
     3.1 Terms defined elsewhere
     3.2 Terms defined in this Recommendation
4 Abbreviations and acronyms
5 Conventions
6 MPLS-TP management architecture
     6.1 MPLS-TP management network architecture
          6.1.1 Relationship between TMN, MT.MN and MT.MSN
          6.1.2 Access to the MT.MSN
          6.1.3 MT.MSN requirements
          6.1.4 MT.MSN data communication network
               6.1.4.1 Management communication channel
               6.1.4.2 MCC physical characteristics
               6.1.4.3 MCC data link layer protocol
          6.1.5 Management of DCN
          6.1.6 Remote log-in
          6.1.7 Relationship between technology domains
     6.2 MPLS-TP equipment management architecture
     6.3 Information flows over management points
7 Fault (maintenance) management
     7.1 Fault management applications
          7.1.1 Supervision
               7.1.1.1 Transmission supervision
               7.1.1.2 Quality of service supervision
               7.1.1.3 Processing supervision
               7.1.1.4 Hardware supervision
               7.1.1.5 Environment supervision
          7.1.2 Validation
          7.1.3 Alarm handling
               7.1.3.1 Severity assignment
               7.1.3.2 Alarm reporting control
               7.1.3.3 Reportable failures
               7.1.3.4 Alarm reporting
                    7.1.3.4.1 Local reporting
                    7.1.3.4.2 TMN reporting
     7.2 Fault management functions
          7.2.1 Fault cause persistency function – PRS
          7.2.2 Severity assignment function – SEV
          7.2.3 Alarm reporting control function – ARC
          7.2.4 Reportable failure function – REP
          7.2.5 Unit alarms function – UNA
          7.2.6 Network element alarms function – NEA
          7.2.7 Station alarms function – STA
          7.2.8 TMN event pre-processing function – TEP
          7.2.9 Alarm synchronization function – ASY
          7.2.10 Logging function – LOG
          7.2.11 TMN alarm event notification function – TAN
          7.2.12 Current problem list function – CPL
          7.2.13 Alarm status function – AST
          7.2.14 Operational state function – OPS
8 Configuration management
     8.1 Hardware
     8.2 Software
     8.3 Protection switching
     8.4 Trail termination
          8.4.1 Trail termination – ITU-T G.8121.1 specific
          8.4.2 Trail termination – ITU-T G.8121.2 specific
     8.5 Adaptation
          8.5.1 Adaptation – ITU-T G.8121.1 specific
          8.5.2 Adaptation – ITU-T G.8121.2 specific
     8.6 Diagnostic
          8.6.1 Diagnostic – ITU-T G.8121.1 specific
          8.6.2 Diagnostic – ITU-T G.8121.2 specific
     8.7 Connection
          8.7.1 Connection – ITU-T G.8121.1 specific
          8.7.2 Connection – ITU-T G.8121.2 specific
     8.8 Degraded (DEG) thresholds
     8.9 ZZZ_Reported
     8.10 Alarm severity
     8.11 Alarm reporting control
     8.12 Date and time
          8.12.1 Date and time applications
               8.12.1.1 Time-stamping
               8.12.1.2 Performance monitoring clock signals
               8.12.1.3 Activity scheduling
          8.12.2 Date and time functions
               8.12.2.1 Local RTC function
               8.12.2.2 Local RTC alignment function with external time reference
               8.12.2.3 Performance monitoring clock function
     8.13 Administrative state
9 Accounting management
10 Performance management
     10.1 Performance management applications
     10.2 Performance monitoring functions
11 Security management
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