Rec. ITU-T G.7710/Y.1701 (08/2019) - Common equipment management function requirements
Summary
History
FOREWORD
Table of Contents
1 Scope
2 References
3 Definitions
     3.1 Terms defined elsewhere
     3.2 Terms defined in this Recommendation
4 Abbreviations and acronyms
5 Conventions
6 Management architecture
     6.1 Network management architecture
          6.1.1 Relationship between TMN, x.MN and x.MSN
          6.1.2 Access to the x.MSN
          6.1.3 x.MSN requirements
          6.1.4 x.MSN data communication network
          6.1.5 Management of the DCN
          6.1.6 Remote log-in
          6.1.7 Relationship between technology domains
     6.2 Equipment management architecture
          6.2.1 Management information base (MIB)
7 Fault 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 Environmental 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 notifications 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
          8.1.1 Provisioning
          8.1.2 Inventory reporting
     8.2 Software
          8.2.1 Provisioning
          8.2.2 Inventory reporting
     8.3 Protection switching
          8.3.1 Provisioning
          8.3.2 Reporting
               8.3.2.1 Protection switching (PS) state handling function
     8.4 Trail termination
          8.4.1 Provisioning
               8.4.1.1 Trail trace identifier
               8.4.1.2 Maintenance entity group identifiers
          8.4.2 Reporting
               8.4.2.1 Trail trace identifier
               8.4.2.2 Maintenance identifiers
     8.5 Adaptation
          8.5.1 Provisioning
          8.5.2 Reporting
     8.6 Connection
          8.6.1 Provisioning
          8.6.2 Reporting
     8.7 DEG thresholds
          8.7.1 Provisioning
     8.8 XXX_Reported
          8.8.1 Provisioning
     8.9 Alarm severity
          8.9.1 Provisioning
     8.10 Alarm reporting control (ARC)
          8.10.1 Provisioning
     8.11 PM thresholds
     8.12 Tandem connection monitoring (TCM) activation
          8.12.1 Provisioning
     8.13 Date and time
          8.13.1 Date and time applications
               8.13.1.1 Time-stamping
               8.13.1.2 Performance monitoring clock signals
               8.13.1.3 Activity scheduling
          8.13.2 Date and time functions
               8.13.2.1 Local real-time clock function
               8.13.2.2 Local real-time clock alignment function with external time reference
               8.13.2.3 Performance monitoring clock function
     8.14 Optical power monitoring and control
          8.14.1 Optical power monitoring
          8.14.2 Optical power control
     8.15 Fault event filtering
          8.15.1 Provisioning
9 Account management
10 Performance management
     10.1 Performance management applications
          10.1.1 Concepts of "near-end" and "far-end"
          10.1.2 Maintenance
          10.1.3 Bringing-into-service
          10.1.4 Quality of service
          10.1.5 Availability
          10.1.6 Reporting
               10.1.6.1 Performance data collection
               10.1.6.2 History storage suppression
          10.1.7 Thresholding
               10.1.7.1 Threshold setting
               10.1.7.2 Threshold reporting
               10.1.7.3 Evaluation for counters
               10.1.7.4 Evaluation for gauges
     10.2 Performance monitoring functions
          10.2.1 Near-end performance monitoring event function – NPME
          10.2.2 Far-end performance monitoring event function – FPME
          10.2.3 Delay function – Delay
          10.2.4 Unidirectional availability filter function – AvFu
          10.2.5 Bidirectional availability filter function – AvFb
          10.2.6 Consecutive severely errored second function – CSES
          10.2.7 Begin/end of unavailable time event generation function – UAT
          10.2.8 Current 15-minute counter register function – Cur15m-c
          10.2.9 Current 15-minute snapshot register function – Cur15m-s
          10.2.10 Current 15-minute tidemark register function – Cur15m-t
          10.2.11 Recent 15-minute register functions – Rec15m-c, Rec15m-s, Rec15m-t
          10.2.12 Current 24-hour counter register function – Cur24h-c
          10.2.13 Current 24-hour snapshot register function – Cur24h-s
          10.2.14 Current 24-hour tidemark register function – Cur24h-t
          10.2.15 Recent 24-hour register functions – Rec24h-c, Rec24h-s, Rec24h-t
          10.2.16 Transient condition threshold function – ThrF-tr
          10.2.17 Standing condition threshold function – ThrF-st
          10.2.18 Out of range function for gauge overflow detection – ORF-o
          10.2.19 Out of range function for underflow detection – ORF-u
11 Security management
12 Control plane management
     12.1 Fault reporting management
          12.1.1 Fault event registration
          12.1.2 Fault event filtering
          12.1.3 Fault event reporting
     II.1 Measure round trip time
     II.2 Calculate the time drift
     II.3 Set NE clock