1 Scope
2 References
3 Definitions
4 Abbreviations
5 Conventions
5.1 Maintenance
Entity (ME)
5.2 ME Group (MEG)
5.3 MEG End Point (MEP)
5.4 MEG Intermediate Point (MIP)
5.5 Traffic Conditioning Point (TrCP)
5.6 MEG Level
5.7 OAM Transparency
5.8 Representation of octets
6 OAM relationships
6.1 MEs, MEPs, MIPs and TrCPs relationship
6.2 MEGs and MEG level relationship
6.3 MEPs and MIPs configuration
7 OAM functions for Fault Management
7.1 Ethernet Continuity Check (ETH-CC)
7.2 Ethernet Loopback (ETH-LB)
7.3 Ethernet Link Trace (ETH-LT)
7.4 Ethernet Alarm Indication Signal (ETH-AIS)
7.5 Ethernet Remote Defect Indication (ETH-RDI)
7.6 Ethernet Locked Signal (ETH-LCK)
7.7 Ethernet Test Signal
(ETH-Test)
7.8 Ethernet Automatic Protection Switching (ETH-APS)
7.9 Ethernet Maintenance Communication Channel (ETH-MCC)
7.10 Ethernet Experimental OAM (ETH-EXP)
7.11 Ethernet Vendor Specific OAM (ETH-VSP)
8 OAM functions for performance monitoring
8.1 Frame Loss Measurement (ETH-LM)
8.2 Frame Delay Measurement (ETH-DM)
8.3 Throughput measurement
9 OAM PDU types
9.1 Common OAM information elements
9.2 CCM PDU
9.3 LBM PDU
9.4 LBR PDU
9.5 LTM PDU
9.6 LTR PDU
9.7 AIS PDU
9.8 LCK frame
9.9 TST PDU
9.10 APS PDU
9.11 MCC PDU
9.12 LMM PDU
9.13 LMR PDU
9.14 1DM PDU
9.15 DMM PDU
9.16 DMR PDU
9.17 EXM PDU
9.18 EXR PDU
9.19 VSM PDU
9.20 VSR PDU
10 OAM frame addresses
10.1 Multicast Destination Addresses
10.2 CCM
10.3 LBM
10.4 LBR
10.5 LTM
10.6 LTR
10.7 AIS
10.8 LCK
10.9 TST
10.10 APS
10.11 MCC
10.12 LMM
10.13 LMR
10.14 1DM
10.15 DMM
10.16 DMR
10.17 EXM
10.18 EXR
10.19 VSM
10.20 VSR
Annex A – MEG ID format
Page
Appendix I – Defect
conditions
I.1 Loss of Continuity (LOC) condition
I.2 Mismerge condition
I.3 Unexpected MEP (UnexpectedMEP) condition
I.4 Unexpected MEG Level (UnexpectedMEGLevel) condition
I.5 Unexpected Period (UnexpectedPeriod) condition
I.6 Signal Fail (SignalFail) condition
I.7 AIS condition
I.8 RDI condition
I.9 LCK condition
Appendix II – Ethernet network
scenarios
II.1 Shared MEG levels example
II.2 Independent MEG levels
example
Appendix III – Frame loss
measurement
III.1 Frame Loss Calculations
III.2 Frame counter wrapping periodicity
Appendix IV – Network OAM
interworking
Appendix V – Mismerge detection
limitation
Appendix VI – Terminology alignment with draft IEEE 802.1ag
BIBLIOGRAPHY