IEEE 802.1Qbp 2014
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IEEE Standard for Local and metropolitan area networks – Media Access Control (MAC) Bridges and Virtual Bridged Local Area Networks – Amendment 22: Equal Cost Multiple Path (ECMP)
Published By | Publication Date | Number of Pages |
IEEE | 2014 | 127 |
Amendment Standard – Active. Routing algorithms and relay behavior supporting equal cost multipath forwarding in shortest path bridged VLANs are specified in this amendment to IEEE Std 802.1Q. (The PDF of this standard is available thru the GETIEEE program located at http://standards.ieee.org/about/get/802/802.1.html)
PDF Catalog
PDF Pages | PDF Title |
---|---|
1 | IEEE Std 802.1Qbp-2014 Front Cover |
3 | Title page |
5 | Important Notices and Disclaimers Concerning IEEE Standards Documents |
11 | Contents |
13 | List of figures |
14 | List of tables |
16 | 1. Overview 1.3 Introduction |
17 | 3. Definitions |
18 | 4. Abbreviations |
19 | 5. Conformance 5.4 VLAN-aware Bridge component requirements 5.4.5 Shortest Path Bridging operation (optional) |
20 | 5.6 S-VLAN component conformance 5.6.4 S-VLAN component requirements for ECMP with flow filtering 5.8 B-component conformance 5.8.4 B-component requirements for ECMP with flow filtering |
21 | 6. Support of the MAC Service 6.5 Quality of service maintenance 6.5.3 Frame misordering 6.8 Enhanced Internal Sublayer Service 6.8.1 Service primitives |
23 | 8. Principles of bridge operation 8.6 The Forwarding Process 8.6.3 Frame filtering 8.6.6 Queuing frames 8.8 The Filtering Database 8.8.3 Dynamic Filtering Entries |
25 | 12. Bridge management 12.6 Forwarding process 12.6.1 The Port Counters 12.14 CFM entities 12.14.5 Maintenance Domain managed object 12.14.7 Maintenance association End Point managed object |
27 | 12.16 Backbone Edge Bridge management 12.16.5 CBP Configuration managed object |
28 | 12.25 Shortest Path Bridging managed objects |
30 | 12.25.1 The SPB System managed object 12.25.4 The SPB ECT Static Entry managed object 12.25.8 The SPBM BSI Static Entry managed object |
32 | 12.25.12 The SPBM Topology Service Table managed object 12.25.14 The ECMP ECT Static Entry managed object |
34 | 17. Management Information Base (MIB) 17.2 Structure of the MIB 17.2.19 Structure of the IEEE8021-SPB-MIB |
35 | 17.2.21 Structure of the IEEE8021-ECMP-MIB 17.3 Relationship to other MIBs 17.3.21 Relationship of the of the IEEE8021-ECMP-MIB to other MIB modules |
36 | 17.4 Security considerations 17.4.19 Security considerations of the IEEE8021-SPB MIB 17.4.21 Security considerations of the IEEE8021-ECMP-MIB 17.7 MIB modules 17.7.1 Definitions for the IEEE8021-TC MIB module |
47 | 17.7.19 SPB MIB module |
77 | 17.7.21 ECMP MIB module |
85 | 19. Connectivity Fault Management Entity operation 19.3 MIP Half Function 19.3.3 MHF architecture 19.4 Maintenance Point addressing |
87 | 20. Connectivity Fault Management protocols 20.1 Continuity Check protocol 20.2 Loopback protocol |
88 | 20.3 Linktrace protocol |
90 | 20.4 Connectivity Fault Management state machines |
91 | 20.9 MEP variables 20.10 MEP Continuity Check Initiator variables 20.10.4 Npaths 20.10.5 flowHash[ ] 20.10.6 pathN |
92 | 20.10.7 CCMcnt 20.11 MEP Continuity Check Initiator procedures 20.11.1 xmitCCM() |
93 | 20.12 MEP Continuity Check Initiator state machine 20.17 MEP Continuity Check Receiver procedures 20.19 Remote MEP variables |
94 | 20.19.10 lastPathN |
95 | 20.20 Remote MEP state machine 20.28 MP Loopback Responder procedures 20.28.1 ProcessLBM() |
96 | 20.31 MEP Loopback Initiator transmit procedures 20.31.1 xmitLBM() |
97 | 20.42 MEP Linktrace Initiator procedures 20.42.1 xmitLTM() |
98 | 20.47 LTM Receiver procedures 20.47.1 ProcessLTM() |
100 | 22. Connectivity Fault Management in systems 22.2 Maintenance Entity creation 22.2.2 Creating MEPs |
102 | 27. Shortest Path Bridging (SPB) |
104 | 27.1 Protocol design requirements |
105 | 27.8 Calculating SPT connectivity |
106 | 27.15 SPBM Group Addressing |
108 | 27.17 Equal cost shortest paths, ECTs, and load spreading 27.18 Connectivity Fault Management for SPBM 27.18.1 SPBM Maintenance Association types |
109 | 27.18.2 SPBM MEP placement in a Bridge Port 27.18.3 SPBM MIP placement in a Bridge Port 27.18.4 SPBM modifications of the CFM protocols |
112 | 28. ISIS-SPB Link State Protocol 28.5 Symmetric shortest path tie breaking 28.8 Predefined ECT Algorithm details 28.12 ISIS-SPB TLVs 28.12.6 SPB Instance Opaque ECT Algorithm sub-TLV |
113 | 28.12.7 SPB Link Metric Sub TLV 28.12.10 SPBM Service Identifier and Unicast Address (ISID-ADDR) sub-TLV |
116 | 44. Equal Cost Multiple Paths 44.1 SPBM ECMP 44.1.1 ECMP Operation |
117 | 44.1.2 ECMP ECT Algorithm |
119 | 44.1.3 Loop prevention for ECMP 44.2 Support for Flow Filtering |
120 | 44.2.1 Flow filtering tag |
121 | 44.2.2 F-TAG processing |
123 | 44.2.3 Forwarding process extension for flow filtering 44.2.4 TTL Loop mitigation 44.2.5 Connectivity Fault Management for ECMP with flow filtering |
125 | 44.2.6 Operation with selective support for flow filtering |
126 | Annex A (normative) PICS proforma–Bridge implementations |