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IEEE 802.1aj-2009

$79.08

IEEE Standard for Local and Metropolitan Area Networks–Virtual Bridged Local Area Networks Amendment 11: Two-Port Media Access Control (Mac) Relay

Published By Publication Date Number of Pages
IEEE 2009 99
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Amendment Standard – Superseded. This amendment to IEEE Std 802.1Q specifies the function of a MAC Relay with two MACs, and the protocols and procedures to support its operation. A MAC Relay is transparent to all frame-based media independent protocols except those explicitly addressed to this device. It is remotely manageable through at least one of its external MACs, and signals a failure of either MAC’s LAN through the other MAC.

PDF Catalog

PDF Pages PDF Title
1 IEEE Std 802.1aj-2009 cover page
3 IEEE Std 802.1aj-2009 title page
6 Introduction
Notice to users
Laws and regulations
Copyrights
Updating of IEEE documents
Errata
Interpretations
7 Patents
8 Participants
11 Contents
13 List of figures
14 List of tables
15 Important notice
16 1. Overview
1.1 Scope
17 2. References
19 3. Definitions
21 4. Abbreviations
23 5. Conformance
5.2 Conformant components and equipment
5.11 Backbone Edge Bridge conformance
24 5.14 VLAN-unaware Bridge component requirements
5.15 TPMR component conformance
5.15.1 TPMR component options
25 5.16 TPMR conformance
5.16.1 TPMR options
5.17 T-component conformance
5.17.1 T-component options
27 6. Support of the MAC Service in VLANs
6.5 Quality of service maintenance
6.5.3 Frame misordering
6.5.4 Frame duplication
6.10 Support of the ISS/EISS by Provider Instance Ports
28 6.20 Support of the ISS with signaled priority
29 6.20.1 Data indications
6.20.2 Data requests
31 8. Principles of bridge operation
8.5 Bridge Port Transmit and Receive
8.5.1 Bridge Port connectivity
32 8.5.2 TPMR Port connectivity
8.5.3 Support of Higher Layer Entities
33 8.6 The Forwarding Process
8.6.3 Frame filtering
36 8.13 Addressing
8.13.7 Bridge Management Entities
37 12. VLAN Bridge Management
12.19 TPMR managed objects
12.19.1 TPMR management entity
39 12.19.2 MAC and PHY entities
12.19.3 Forwarding Process
44 12.19.4 MAC status propagation entity
47 17. Management Information Base
17.2.11 Structure of the TPMR MIB
48 17.3.11 Relationship of the TPMR MIB to other MIB modules
49 17.4.11 Security considerations of the TPMR MIB
17.7.11 Definitions for the TPMR MIB module
65 23. MAC status propagation
67 23.1 Model of operation
23.1.1 MAC Status Shim
68 23.1.2 Relationship of Connectivity Fault Management to the MAC Status Shim
23.2 MAC status protocol (MSP) overview
72 23.3 MAC status protocol state machines
74 23.4 State machine timers
23.4.1 linkNotifyWhen
23.4.2 linkNotifyWhile
23.4.3 macNotifyWhile
23.4.4 macRecoverWhile
23.5 MSP performance parameters
23.5.1 LinkNotify
23.5.2 LinkNotifyWait
23.5.3 LinkNotifyRetry
23.5.4 MACNotify
23.5.5 MACNotifyTime
75 23.5.6 MACRecoverTime
23.6 State machine variables
23.6.1 BEGIN
23.6.2 addConfirmed
23.6.3 disableMAC
23.6.4 disabledMAC
23.6.5 disableMSS
76 23.6.6 lossConfirmed
23.6.7 macOperational
23.6.8 mssOperational
23.6.9 prop
23.6.10 rxAck
23.6.11 rxAdd
23.6.12 rxAddConfirm
23.6.13 rxLoss
23.6.14 rxLossConfirm
23.6.15 txAck
23.6.16 txAdd
23.6.17 txAddConfirm
77 23.6.18 txLoss
23.6.19 txLossConfirm
23.7 State machine procedures
23.8 Status Transition state machine
23.9 Status Notification state machine
23.10 Receive Process
78 23.11 Transmit Process
23.12 Management of MSP
79 23.13 MSPDU transmission, addressing, and protocol identification
23.13.1 Destination MAC Address
80 23.13.2 Source MAC Address
23.13.3 Priority
23.13.4 Ethertype use and encoding
23.14 Representation and encoding of octets
23.15 MSPDU structure
23.15.1 Protocol Version
81 23.15.2 Packet Type
23.16 Validation of received MSPDUs
23.17 Other MSP participants
83 25. Support of the MAC Service by Provider Backbone Bridged Networks
85 25.2 Customer service interface
25.11 Transparent service interface
89 Annex A (normative) PICS proforma
A.5 Major capabilities
A.5 Major capabilities
A.5 Major capabilities
91 A.7 Relay and filtering of frames
A.8 Basic Filtering Services
92 A.14 Bridge management
93 A.24 Management Information Base (MIB)
A.25 TPMR
94 A.26 MSP
95 Annex K (informative) TPMR use cases
K.1 Use case 1—TPMR as User to Network Interface (UNI) demarcation device
96 K.2 Use case 2—TPMRs with aggregated links
K.3 Use case 3—Multiple TPMRs
97 K.4 Special cases
IEEE 802.1aj-2009
$79.08