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IEEE Standard for Information technology--Telecommunications and information exchange between systems Local and metropolitan area networks--Specific requirements Part 17: Resilient packet ring (RPR) access method and physical layer specifications, 2011
- IEEE Std 802.17™-2011, front cover
- Title page
- Introduction
- Notice to users [Go to Page]
- Laws and regulations
- Copyrights
- Updating of IEEE documents
- Errata
- Interpretations
- Patents
- Participants
- Contents
- List of tables
- List of figures
- Important notice
- 1. Overview [Go to Page]
- 1.1 Scope
- 1.2 Purpose
- 1.3 RPR features
- 1.4 Document structure
- 2. Normative references
- 3. Terms, definitions, and notation [Go to Page]
- 3.1 Conformance levels
- 3.2 Terms and definitions
- 3.3 Service definition method and notation [Go to Page]
- 3.3.1 Classification of service primitives
- 3.4 State machines [Go to Page]
- 3.4.1 State table notation
- 3.5 Arithmetic and logical operators
- 3.6 Numerical representation
- 3.7 Field notations [Go to Page]
- 3.7.1 Use of italics
- 3.7.2 Field conventions
- 3.7.3 Field value conventions
- 3.8 Bit numbering and ordering
- 3.9 Byte-sequential formats
- 3.10 Left-to-right ordering
- 3.11 Representation of MAC addresses
- 3.12 Mapping of numeric data values to fields
- 3.13 Informative notes
- 3.14 Conventions for C code used in state machines
- 3.15 Ringlet orientation conventions
- 4. Abbreviations and acronyms
- 5. Architecture overview [Go to Page]
- 5.1 Terminology
- 5.2 Layer model
- 5.3 Ring structure
- 5.4 Station structure
- 5.5 MAC architecture [Go to Page]
- 5.5.1 Datapath connectivity
- 5.5.2 Ringlet selection
- 5.5.3 MAC datapath flows
- 5.5.4 Receive rules
- 5.6 MAC service [Go to Page]
- 5.6.1 MAC data primitives
- 5.6.2 Service classes
- 5.6.3 MAC flow control primitives
- 5.7 Frame transmissions [Go to Page]
- 5.7.1 Unicast transmissions
- 5.7.2 Flooded transmissions
- 5.7.3 Multicast transmissions
- 5.8 Frame formats
- 5.9 Frame transmissions [Go to Page]
- 5.9.1 Local-source/local-destination transmissions
- 5.9.2 Local-source multicast transmissions
- 5.9.3 Local-source unknown-unicast transmissions
- 5.9.4 Remote-source unicast transmissions
- 5.9.5 Remote-source multicast transmissions
- 5.10 Spatial reuse
- 5.11 Bandwidth allocation [Go to Page]
- 5.11.1 Allocation enforcement
- 5.11.2 Allocation consistency
- 5.12 Fairness [Go to Page]
- 5.12.1 Equal-weighted fairness
- 5.12.2 Fairness frame distribution
- 5.12.3 Multi-choke fairness frame distribution
- 5.13 Transit-queuing options
- 5.14 Fault response methods [Go to Page]
- 5.14.1 Fault response mechanisms
- 5.14.2 Protection hierarchy
- 5.14.3 Wrap then steer
- 5.15 Topology discovery
- 5.16 Frame ordering [Go to Page]
- 5.16.1 Strict and relaxed transmissions
- 5.17 Operations, administration, and maintenance (OAM) [Go to Page]
- 5.17.1 Echo operations
- 5.17.2 Flushing previously sourced traffic
- 5.17.3 Management information base (MIB)
- 5.18 Spatially aware sublayer
- 5.19 Protected inter-ring connection
- 6. Medium access control (MAC) service and reference model [Go to Page]
- 6.1 Overview
- 6.2 Terminology and variables
- 6.3 Overview of MAC services [Go to Page]
- 6.3.1 Service types
- 6.3.2 Service classes
- 6.4 MAC services to the client layer [Go to Page]
- 6.4.1 MA_DATA.request
- 6.4.2 MA_DATA.indication
- 6.4.3 MA_CONTROL.request
- 6.4.4 MA_CONTROL.indication
- 6.5 MAC compliance test points [Go to Page]
- 6.5.1 1 Gb/s PacketPHY
- 6.5.2 10 Gb/s PacketPHY
- 6.5.3 SONET/SDH
- 6.6 MAC reference model [Go to Page]
- 6.6.1 MAC control sublayer
- 6.6.2 MAC datapath sublayer
- 6.6.3 Flow of data within the MAC
- 6.6.4 Reconciliation sublayer
- 6.6.5 Medium access control
- 6.6.6 Operations, administration, and maintenance (OAM)
- 6.6.7 MAC layer management entity (MLME)
- 6.7 Protocol Implementation Conformance Statement (PICS) proforma for Clause 6 [Go to Page]
- 6.7.1 Introduction
- 6.7.2 Identification
- 6.7.3 PICS tables for Clause 6
- 7. Medium access control datapath [Go to Page]
- 7.1 Datapath overview
- 7.2 Terminology and variables [Go to Page]
- 7.2.1 Common state machine definitions
- 7.2.2 Common state machine variables
- 7.2.3 Common state machine routines
- 7.2.4 Variables and literals defined in other clauses
- 7.2.5 Flow count variables
- 7.3 Service classes [Go to Page]
- 7.3.1 Service class classA
- 7.3.2 Service class classB
- 7.3.3 Service class classC
- 7.3.4 Reclamation
- 7.4 Datapaths [Go to Page]
- 7.4.1 Add paths
- 7.4.2 Transit paths
- 7.4.3 Passthrough mode
- 7.4.4 Protection datapaths
- 7.5 Rate control [Go to Page]
- 7.5.1 MAC shaper overview
- 7.5.2 Add queue flow control
- 7.5.3 IdleShaper state machine
- 7.5.4 MacControlShaper state machine
- 7.5.5 ClassAShaper state machine
- 7.5.6 ClassBShaper state machine
- 7.5.7 Fairness eligible shaper state machines
- 7.5.8 DownstreamShaper state machine
- 7.6 Receive operation [Go to Page]
- 7.6.1 Receive operation for strict data frames
- 7.6.2 Reception in wrapping systems
- 7.6.3 Receive operation state machines
- 7.6.4 WrongRinglet state machine
- 7.7 Transmit operation [Go to Page]
- 7.7.1 Ringlet selection
- 7.7.2 Determination of cleave point
- 7.7.3 Setting of ttl and ttlBase
- 7.7.4 StageQueueSelection state machine
- 7.7.5 DataAddCount state machine
- 7.7.6 ControlAddCount state machine
- 7.7.7 Single queue MAC design
- 7.7.8 Dual queue MAC design
- 7.7.9 TransmitCount state machine
- 7.7.10 TransmitRoute state machine
- 7.8 Protocol Implementation Conformance Statement (PICS) proforma for Clause 7 [Go to Page]
- 7.8.1 Introduction
- 7.8.2 Identification
- 7.8.3 PICS tables for Clause 7
- 8. MAC physical interface [Go to Page]
- 8.1 Overview [Go to Page]
- 8.1.1 Objectives
- 8.1.2 Relationship to other standards
- 8.2 MAC physical layer service interface [Go to Page]
- 8.2.1 PHY_DATA.request
- 8.2.2 PHY_DATA.indication
- 8.2.3 PHY_LINK_STATUS.indication
- 8.2.4 Mapping of PHY_READY.indication
- 8.3 PacketPHY physical layer interfaces and PHYs [Go to Page]
- 8.3.1 PacketPHY reconciliation sublayers
- 8.3.2 PacketPHYs
- 8.4 SONET/SDH physical layer interfaces and PHYs [Go to Page]
- 8.4.1 SONET/SDH reconciliation sublayers
- 8.4.2 SONET/SDH adaptation sublayers
- 8.4.3 SONET/SDH physical layer entities (PHYs)
- 8.5 Protocol Implementation Conformance Statement (PICS) proforma for Clause 8 [Go to Page]
- 8.5.1 Introduction
- 8.5.2 Identification
- 8.5.3 Major capabilities/options
- 8.5.4 PICS tables for Clause 8
- 9. Frame formats [Go to Page]
- 9.1 Overview
- 9.2 Data frame format [Go to Page]
- 9.2.1 Data frame sizes
- 9.2.2 Data frame fields
- 9.3 Control frame format [Go to Page]
- 9.3.1 Control frame sizes
- 9.3.2 Control frame fields
- 9.4 Fairness frame format [Go to Page]
- 9.4.1 Fairness frame sizes
- 9.4.2 Fairness frame fields
- 9.5 Idle frame format [Go to Page]
- 9.5.1 Idle frame sizes
- 9.5.2 Idle frame fields
- 9.6 baseControl subfields
- 9.7 extendedControl subfields
- 9.8 Protocol Implementation Conformance Statement (PICS) proforma for Clause 9 [Go to Page]
- 9.8.1 Introduction
- 9.8.2 Identification
- 9.8.3 PICS tables for Clause 9
- 10. Fairness [Go to Page]
- 10.1 Overview [Go to Page]
- 10.1.1 Fairness instances
- 10.1.2 Services and features
- 10.1.3 Fairness algorithm overview
- 10.2 Terms, definitions, variables, and routines [Go to Page]
- 10.2.1 Common state machine definitions
- 10.2.2 Common state machine variables
- 10.2.3 Common state machine routines
- 10.2.4 Variables and routines defined in other clauses
- 10.3 Frame formats [Go to Page]
- 10.3.1 Fairness frame format
- 10.3.2 Fairness differential delay (FDD) frame format
- 10.4 Fairness state machines [Go to Page]
- 10.4.1 PerByte state machine
- 10.4.2 PerAgingInterval state machine
- 10.4.3 AggressiveRateAdjust state machine
- 10.4.4 ConservativeRateAdjust state machine
- 10.4.5 PerAdvertisingInterval state machine
- 10.4.6 PerReportingInterval state machine
- 10.4.7 ActiveWeightsComputation state machine
- 10.4.8 FairnessFrameReceive state machine
- 10.4.9 FddFrameTransmit state machine
- 10.4.10 FrttComputation state machine
- 10.5 Explanation of aging and rates (informative)
- 10.6 Protocol Implementation Conformance Statement (PICS) proforma for Clause 10 [Go to Page]
- 10.6.1 Introduction
- 10.6.2 Identification
- 10.6.3 PICS tables for Clause 10
- 11. Topology discovery and protection [Go to Page]
- 11.1 Overview [Go to Page]
- 11.1.1 Protocol overview
- 11.1.2 Topology database maintenance
- 11.1.3 Context containment
- 11.1.4 Secondary MAC addresses
- 11.1.5 LRTT measurement protocol
- 11.1.6 Fault response mechanisms
- 11.2 Terminology and variables [Go to Page]
- 11.2.1 Terminology
- 11.2.2 Common state machine definitions
- 11.2.3 Common state machine variables
- 11.2.4 ringInfo fields
- 11.2.5 myTopoInfo fields
- 11.2.6 topoEntry[rid][hops] fields
- 11.2.7 Common state machine routines
- 11.2.8 Variables and routines defined in other clauses
- 11.2.9 Defect indications
- 11.3 Frame formats [Go to Page]
- 11.3.1 Topology and protection (TP) frame format
- 11.3.2 Topology checksum (TC) frame format
- 11.3.3 Loop round-trip time request frame format
- 11.3.4 Loop round-trip time response frame format
- 11.3.5 ATD frame format
- 11.4 Defined ATT encodings [Go to Page]
- 11.4.1 Weight ATT
- 11.4.2 Station bandwidth ATT
- 11.4.3 Station settings ATT
- 11.4.4 Station name ATT
- 11.4.5 Management address ATT
- 11.4.6 Station interface index ATT
- 11.4.7 Secondary MAC ATT
- 11.4.8 Organization-specific ATT
- 11.5 Topology database [Go to Page]
- 11.5.1 Topology database structure
- 11.5.2 Attribute updates
- 11.5.3 Lower level representation of topology database
- 11.5.4 Topology change sequence
- 11.6 State machines [Go to Page]
- 11.6.1 State machine functions
- 11.6.2 ReceiveMonitor state machine
- 11.6.3 TopologyControl state machine
- 11.6.4 ParseTpFrame state machine
- 11.6.5 ProtectionUpdate state machine
- 11.6.6 TopologyValidation state machine
- 11.6.7 TransmitTpFrame state machine
- 11.6.8 ReceiveTpFrame state machines
- 11.6.9 TransmitTcFrame state machine
- 11.6.10 ReceiveTcFrame state machine
- 11.6.11 Transmit rules for ATD frames
- 11.6.12 Receive rules for ATD frames
- 11.6.13 SecondaryUpdate state machine
- 11.6.14 TimingLrttFrame state machine
- 11.7 Protocol Implementation Conformance Statement (PICS) proforma for Clause 11 [Go to Page]
- 11.7.1 Introduction
- 11.7.2 Identification
- 11.7.3 PICS tables for Clause 11
- 12. Operations, administration, and maintenance (OAM) [Go to Page]
- 12.1 Overview [Go to Page]
- 12.1.1 Protocol overview
- 12.1.2 OAM functions supported by RPR
- 12.1.3 Fault management
- 12.1.4 Echo operations
- 12.1.5 Flush operations
- 12.1.6 Organization-specific operations
- 12.1.7 SAS notify operations
- 12.1.8 PIRC management operations
- 12.2 Terminology and variables [Go to Page]
- 12.2.1 Common state machine definitions
- 12.2.2 Common variables
- 12.2.3 Common routines
- 12.2.4 Literals and routines defined in other clauses
- 12.3 OAM frame formats [Go to Page]
- 12.3.1 Echo request/response payload
- 12.3.2 Flush frame
- 12.3.3 Organization-specific frame
- 12.3.4 SAS notify frame
- 12.3.5 PIRC frame
- 12.4 OAM service primitives [Go to Page]
- 12.4.1 Echo MA_CONTROL.request
- 12.4.2 Echo MA_CONTROL.indication
- 12.4.3 Flush MA_CONTROL.request
- 12.4.4 Flush MA_CONTROL.indication
- 12.4.5 Organization-specific MA_CONTROL.request
- 12.4.6 Organization-specific MA_CONTROL.indication
- 12.4.7 SAS notify MA_CONTROL.request
- 12.5 OAM state machines [Go to Page]
- 12.5.1 OamFrameTransmit state machine
- 12.5.2 OamFrameReceive state machine
- 12.6 Performance monitoring [Go to Page]
- 12.6.1 Performance monitoring counters
- 12.6.2 Available and unavailable seconds
- 12.7 Protocol Implementation Conformance Statement (PICS) proforma for Clause 12 [Go to Page]
- 12.7.1 Introduction
- 12.7.2 Identification
- 12.7.3 PICS tables for Clause 12
- 13. Layer management entity interface [Go to Page]
- 13.1 Overview of the management model
- 13.2 MLME service interface [Go to Page]
- 13.2.1 MLME_GET.request
- 13.2.2 MLME_SET.request
- 13.2.3 MLME_EVENT.indication
- 13.2.4 MLME_RESET.request
- 13.3 MLME services [Go to Page]
- 13.3.1 RPR interface configuration
- 13.3.2 Topology discovery monitoring
- 13.3.3 Performance and accounting measurements
- 13.4 Protocol Implementation Conformance Statement (PICS) proforma for Clause 13 [Go to Page]
- 13.4.1 Introduction
- 13.4.2 Identification
- 13.4.3 PICS tables for Clause 13
- 14. Spatially aware sublayer [Go to Page]
- 14.1 Spatially aware sublayer overview
- 14.2 Terminology and variables [Go to Page]
- 14.2.1 Common definitions
- 14.2.2 Common state machine variables
- 14.2.3 Common state machine routines
- 14.2.4 Variables and literals defined in other clauses
- 14.2.5 SAS database fields
- 14.2.6 SAS statistics counters
- 14.3 SAS association database [Go to Page]
- 14.3.1 Logical representation of SAS tables
- 14.3.2 Static unicast entries
- 14.3.3 Static multicast entries
- 14.3.4 Dynamic entries
- 14.3.5 Mapping of VIDs to FIDs
- 14.4 SDB operations [Go to Page]
- 14.4.1 SAS learning process
- 14.4.2 Querying the SDB
- 14.4.3 SDB entry removal
- 14.5 SAS operations [Go to Page]
- 14.5.1 Principles of unicast operation
- 14.5.2 Principles of multicast operation
- 14.5.3 Transmit operation
- 14.5.4 SAS receive operation
- 14.6 Protocol Implementation Conformance Statement (PICS) proforma for Clause 14 [Go to Page]
- 14.6.1 Introduction
- 14.6.2 Identification
- 14.6.3 PICS tables for Clause 14
- 15. Protected inter-ring connection [Go to Page]
- 15.1 Protected inter-ring connection overview [Go to Page]
- 15.1.1 PIRC stations
- 15.1.2 PIRC load balancing
- 15.1.3 PIRC misconfiguration detection
- 15.1.4 PIRC failure conditions
- 15.1.5 PIRC maintenance commands
- 15.1.6 PIRC reversion mode
- 15.1.7 PIRC protection hierarchy
- 15.1.8 PIRC ring-interconnection forwarding states
- 15.2 Terminology and variables [Go to Page]
- 15.2.1 Common state machine definitions
- 15.2.2 Common state machine variables
- 15.2.3 Common state machine routines
- 15.2.4 Variables and literals defined in other clauses
- 15.3 PIRC database [Go to Page]
- 15.3.1 pircProv provisioning database
- 15.3.2 pircInfo dynamic information database
- 15.3.3 pircMateMsg mate information database
- 15.4 State machines [Go to Page]
- 15.4.1 PircMateMsgReceive state machine
- 15.4.2 PircControl state machine
- 15.4.3 PircProtectionUpdate state machine
- 15.4.4 PircMateMsgTransmit state machine
- 15.5 PIRC operations [Go to Page]
- 15.5.1 PIRC receive operation
- 15.5.2 PIRC transmit operation
- 15.6 Protocol Implementation Conformance Statement (PICS) proforma for Clause 15 [Go to Page]
- 15.6.1 Introduction
- 15.6.2 Identification
- 15.6.3 PICS tables for Clause 15
- Annex A (informative) Bibliography
- Annex B (normative) PacketPHY reconciliation sublayers
[Go to Page]
- B.1 Overview
- B.2 1 Gb/s PacketPHY reconciliation sublayer (PRS-1) [Go to Page]
- B.2.1 General requirements
- B.2.2 GMII data stream
- B.2.3 GMII functional specifications
- B.2.4 Electrical characteristics
- B.3 10 Gb/s PacketPHY Reconciliation Sublayer (PRS-10) [Go to Page]
- B.3.1 General requirements
- B.3.2 XGMII data stream
- B.3.3 Functional specifications
- B.3.4 Electrical characteristics
- B.3.5 XGXS and XAUI
- B.4 Protocol Implementation Conformance Statement (PICS) proforma for Annex B [Go to Page]
- B.4.1 Introduction
- B.4.2 Identification
- B.4.3 Major capabilities/options
- B.4.4 PICS tables for Annex B
- Annex C (normative) SONET/SDH reconciliation sublayers
[Go to Page]
- C.1 Overview [Go to Page]
- C.1.1 Relationship to other sublayers
- C.1.2 SRS and GRS interfaces
- C.1.3 Link status signals
- C.1.4 Electrical specifications
- C.2 Physical frame format for SRS and GRS [Go to Page]
- C.2.1 SRS physical frame format
- C.2.2 GRS physical frame format
- C.3 SRS and GRS using the 8-bit SPI-3 interface [Go to Page]
- C.3.1 General requirements
- C.3.2 Mapping of SPI-3 signals to service interface primitives
- C.3.3 SRS and GRS 8-bit SPI datastream
- C.3.4 Functional specifications
- C.3.5 Electrical specifications
- C.4 SRS and GRS using the 32-bit SPI-3 interface [Go to Page]
- C.4.1 General requirements
- C.4.2 Mapping of SPI-3 signals to service interface primitives
- C.4.3 SRS and GRS 32-bit SPI datastream
- C.4.4 Functional specifications
- C.4.5 Electrical timing specifications
- C.5 SRS and GRS using the SPI-4 Phase 1 interface [Go to Page]
- C.5.1 General requirements
- C.5.2 Mapping of SPI-4 signals to service interface primitives
- C.5.3 SRS and GRS 64-bit SPI datastream
- C.5.4 Functional specifications
- C.5.5 Electrical specifications
- C.6 SRS and GRS using SPI-4.2 interface [Go to Page]
- C.6.1 General requirements
- C.6.2 Mapping of SPI-4 signals to service interface primitives
- C.6.3 SRS and GRS SPI-4.2 datastream
- C.6.4 Functional specifications
- C.6.5 Electrical specifications
- C.7 Protocol Implementation Conformance Statement (PICS) proforma for Annex C [Go to Page]
- C.7.1 Introduction
- C.7.2 Identification
- C.7.3 Major capabilities/options
- C.7.4 PICS tables for Annex C
- Annex D (normative) SNMP MIB definitions [Go to Page]
- D.1 Introduction
- D.2 The SNMP management framework
- D.3 Security considerations
- D.4 MIB Structure [Go to Page]
- D.4.1 Structure of the MIB
- D.5 Relationship to other MIBs [Go to Page]
- D.5.1 Relationship to the Interfaces MIB
- D.5.2 Relationship to PHY MIBs
- D.6 Definitions for the RPR MIB
- Annex E (normative) CRC and parity calculations [Go to Page]
- E.1 Cyclic redundancy check 16-bit (CRC16) algorithmic definition [Go to Page]
- E.1.1 Serial CRC16 calculation
- E.1.2 CRC16 calculations
- E.1.3 Protected header-field changes
- E.1.4 Illustration of CRC16 checks
- E.2 Cyclic redundancy check 32-bit (CRC32) algorithmic definition [Go to Page]
- E.2.1 Serial CRC32 calculation
- E.2.2 Exchanged ExorSum calculations
- E.2.3 Payload CRC stomping
- E.2.4 Illustration of CRC32 checks
- E.3 Parity algorithmic definition [Go to Page]
- E.3.1 Parity calculation
- E.3.2 Illustration of fairness-frame checks
- E.4 Protocol Implementation Conformance Statement (PICS) proforma for Annex E [Go to Page]
- E.4.1 Introduction
- E.4.2 Identification
- E.4.3 PICS tables for Annex E
- Annex F (informative) 802.1D and 802.1Q bridging conformance [Go to Page]
- F.1 Bridging overview [Go to Page]
- F.1.1 802 bridging reference model
- F.1.2 RPR support of the MAC service
- F.1.3 Transmission between local and remote end stations
- F.1.4 Maintaining filtering integrity of the 802 bridged network
- F.1.5 RPR support for basic bridging model with spatial reuse for local hosts
- F.1.6 Duplication/misordering prevention
- F.1.7 MAC client invocation of optional RPR service parameters
- F.1.8 RPR requirements for 802.1D and 802.1Q bridging conformance
- F.2 Architectural model of an 802.1D compliant RPR bridge [Go to Page]
- F.2.1 Bridge relay entity
- F.2.2 Ports
- F.2.3 Higher layer entities
- F.3 RPR MAC Internal Sublayer Service [Go to Page]
- F.3.1 RPR MAC support of Internal Sublayer Service
- F.3.2 RPR MAC support of Enhanced Internal Sublayer Service
- F.4 Bridge protocol entity interactions
- F.5 MAC client transmission requirements
- F.6 MAC client reception requirements
- Annex G (informative) Implementation guidelines [Go to Page]
- G.1 Sizing of secondary transit queue and addRateA1 [Go to Page]
- G.1.1 Calculation of minimum size for secondary transit queue
- G.1.2 Calculation of maximum addRateA1
- G.2 ClassA shaping effects on jitter [Go to Page]
- G.2.1 ClassA shaper characteristics
- G.2.2 ClassA shaper behaviors
- G.2.3 ClassA clamped-credit shaper behaviors
- Annex H (informative) C-code illustrations of CRC computations
- Annex I (informative) Datapath scenarios [Go to Page]
- I.1 Duplicate frame scenarios [Go to Page]
- I.1.1 Unidirectional source bypass
- I.1.2 Unidirectional wrapped source bypass
- I.1.3 Bidirectional destination bypass
- I.1.4 Bidirectional destination removals
- I.1.5 Source and destination removals
- I.2 Reordered frame scenarios [Go to Page]
- I.2.1 Protection switch during bidirectional flood
- I.2.2 Cascading failures during bidirectional flood
- I.2.3 Protection switch during unicast transmission on steering system
- I.2.4 Cascading protection switch during unidirectional flood, wrapping
- Annex J (informative) Spatial indications and shaping [Go to Page]
- J.1 Overview
- J.2 Spatial bandwidth allocation [Go to Page]
- J.2.1 Single queue spatial allocation
- J.2.2 Dual queue spatial allocation
- J.2.3 Cumulative ringlet allocation
- J.3 Spatial client queuing
- Annex K (informative) Client-based OAM operations using echo and flush [Go to Page]
- K.1 Connectivity monitoring using echo request/response [Go to Page]
- K.1.1 Background
- K.1.2 Scope of operations
- K.1.3 Connectivity monitor
- K.1.4 Failure declaration and clearing
- K.2 Resteering using flush [Go to Page]
- K.2.1 Background
- K.2.2 Approach
- K.2.3 Using echo frames to flush steer protected rings
- Index [Go to Page]
