{"id":81621,"date":"2024-10-17T18:56:36","date_gmt":"2024-10-17T18:56:36","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/ieee-802-1qau-2010\/"},"modified":"2024-10-24T19:47:23","modified_gmt":"2024-10-24T19:47:23","slug":"ieee-802-1qau-2010","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/ieee\/ieee-802-1qau-2010\/","title":{"rendered":"IEEE 802.1Qau 2010"},"content":{"rendered":"

Amendment Standard – Inactive – Superseded. This amendment specifies protocols, procedures and managed objects that support congestion management of long-lived data flows within network domains of limited bandwidth-delay product. This is achieved by enabling bridges to signal congestion to end stations capable of transmission rate limiting to avoid frame loss.<\/p>\n

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PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
1<\/td>\nIEEE Std 802.1Qau\u2122-2010, Front cover <\/td>\n<\/tr>\n
3<\/td>\nTitle page <\/td>\n<\/tr>\n
6<\/td>\nIntroduction
Notice to users
Laws and regulations <\/td>\n<\/tr>\n
7<\/td>\nCopyrights
Updating of IEEE documents
Errata
Interpretations
Patents <\/td>\n<\/tr>\n
8<\/td>\nParticipants <\/td>\n<\/tr>\n
11<\/td>\nContents <\/td>\n<\/tr>\n
15<\/td>\nList of figures <\/td>\n<\/tr>\n
16<\/td>\nList of tables <\/td>\n<\/tr>\n
17<\/td>\nImportant Notice <\/td>\n<\/tr>\n
18<\/td>\n1. Overview
1.1 Scope <\/td>\n<\/tr>\n
19<\/td>\n2. References <\/td>\n<\/tr>\n
21<\/td>\n3. Definitions <\/td>\n<\/tr>\n
23<\/td>\n4. Abbreviations <\/td>\n<\/tr>\n
25<\/td>\n5. Conformance
5.4.3 VLAN-aware Bridge requirements for congestion notification
5.10 End station requirements for congestion notification <\/td>\n<\/tr>\n
27<\/td>\n6. Support of the MAC Service in VLANs
6.10.1 Data indications <\/td>\n<\/tr>\n
29<\/td>\n8. Principles of bridge operation
8.6.6 Queuing frames <\/td>\n<\/tr>\n
31<\/td>\n12. Bridge management
12.1.1 Configuration management
12.2 Managed objects
12.17 Congestion notification managed objects
12.17.1 CN component managed object <\/td>\n<\/tr>\n
32<\/td>\n12.17.2 CN component priority managed object <\/td>\n<\/tr>\n
33<\/td>\n12.17.3 CN Port priority managed object <\/td>\n<\/tr>\n
34<\/td>\n12.17.4 Congestion Point managed object
12.17.5 Reaction Point port priority managed object <\/td>\n<\/tr>\n
35<\/td>\n12.17.6 Reaction Point group managed object <\/td>\n<\/tr>\n
37<\/td>\n17. MIB Modules
17.1 The Internet Standard Management Framework
17.2 Structure of the MIB
17.2.16 Structure of the Congestion Notification MIB <\/td>\n<\/tr>\n
39<\/td>\n17.3 Relationship to other MIB modules
17.3.16 Relationship of the Congestion Notification MIB to other MIB modules <\/td>\n<\/tr>\n
40<\/td>\n17.4 Security considerations
17.4.16 Security considerations of the Congestion Notification MIB <\/td>\n<\/tr>\n
41<\/td>\n17.7 MIB modules
17.7.16 Congestion Notification MIB module <\/td>\n<\/tr>\n
79<\/td>\n30. Principles of congestion notification
30.1 Congestion notification design requirements <\/td>\n<\/tr>\n
82<\/td>\n30.2 Quantized Congestion Notification protocol
30.2.1 The CP Algorithm <\/td>\n<\/tr>\n
83<\/td>\n30.2.2 Basic Reaction Point algorithm <\/td>\n<\/tr>\n
84<\/td>\n30.2.3 RP algorithm with timer <\/td>\n<\/tr>\n
85<\/td>\n30.3 Congestion Controlled Flow <\/td>\n<\/tr>\n
86<\/td>\n30.4 Congestion Notification Priority Value
30.5 Congestion Notification Tag
30.6 Congestion Notification Domain <\/td>\n<\/tr>\n
87<\/td>\n30.7 Multicast data
30.8 Congestion notification and additional tags <\/td>\n<\/tr>\n
89<\/td>\n31. Congestion notification entity operation
31.1 Congestion aware Bridge Forwarding Process
31.1.1 Congestion Point <\/td>\n<\/tr>\n
90<\/td>\n31.1.2 Congestion Point ingress multiplexer
31.2 Congestion aware end station functions <\/td>\n<\/tr>\n
91<\/td>\n31.2.1 Output flow segregation <\/td>\n<\/tr>\n
92<\/td>\n31.2.2 Per-CNPV station function <\/td>\n<\/tr>\n
94<\/td>\n31.2.3 Flow Select Database
31.2.4 Flow multiplexer
31.2.5 CNM demultiplexer
31.2.6 Input flow segregation <\/td>\n<\/tr>\n
95<\/td>\n31.2.7 End station input queue
31.2.8 Reception selection <\/td>\n<\/tr>\n
97<\/td>\n32. Congestion notification protocol
32.1 Congestion Notification Domain operations
32.1.1 Congestion Notification Domain defense <\/td>\n<\/tr>\n
99<\/td>\n32.1.2 Automatic Congestion Notification Domain recognition
32.1.3 Variables controlling Congestion Notification Domain defense <\/td>\n<\/tr>\n
100<\/td>\n32.2 CN component variables <\/td>\n<\/tr>\n
101<\/td>\n32.2.1 cngMasterEnable
32.2.2 cngCnmTransmitPriority
32.2.3 cngDiscardedFrames
32.2.4 cngErroredPortList
32.3 Congestion notification per-CNPV variables
32.3.1 cncpDefModeChoice <\/td>\n<\/tr>\n
102<\/td>\n32.3.2 cncpAlternatePriority
32.3.3 cncpAutoAltPri
32.3.4 cncpAdminDefenseMode
32.3.5 cncpCreation
32.3.6 cncpLldpInstanceChoice
32.3.7 cncpLldpInstanceSelector <\/td>\n<\/tr>\n
103<\/td>\n32.4 CND defense per-Port per-CNPV variables
32.4.1 cnpdDefModeChoice
32.4.2 cnpdAdminDefenseMode <\/td>\n<\/tr>\n
104<\/td>\n32.4.3 cnpdAutoDefenseMode
32.4.4 cnpdLldpInstanceChoice
32.4.5 cnpdLldpInstanceSelector
32.4.6 cnpdAlternatePriority
32.4.7 cnpdXmitCnpvCapable
32.4.8 cnpdXmitReady <\/td>\n<\/tr>\n
105<\/td>\n32.4.9 cncpDoesEdge
32.4.10 cnpdAcceptsCnTag
32.4.11 cnpdRcvdCnpv
32.4.12 cnpdRcvdReady
32.4.13 cnpdIsAdminDefMode <\/td>\n<\/tr>\n
106<\/td>\n32.4.14 cnpdDefenseMode
32.5 Congestion Notification Domain defense procedures
32.5.1 DisableCnpvRemapping()
32.5.2 TurnOnCnDefenses()
32.5.3 TurnOffCnDefenses() <\/td>\n<\/tr>\n
107<\/td>\n32.6 Congestion Notification Domain defense state machine
32.7 Congestion notification protocol <\/td>\n<\/tr>\n
108<\/td>\n32.8 Congestion Point variables <\/td>\n<\/tr>\n
109<\/td>\n32.8.1 cpMacAddress
32.8.2 cpId
32.8.3 cpQSp
32.8.4 cpQLen
32.8.5 cpQLenOld
32.8.6 cpW
32.8.7 cpQOffset
32.8.8 cpQDelta
32.8.9 cpFb <\/td>\n<\/tr>\n
110<\/td>\n32.8.10 cpEnqued
32.8.11 cpSampleBase
32.8.12 cpDiscardedFrames
32.8.13 cpTransmittedFrames
32.8.14 cpTransmittedCnms
32.8.15 cpMinHeaderOctets
32.9 Congestion Point procedures
32.9.1 Random <\/td>\n<\/tr>\n
111<\/td>\n32.9.2 NewCpSampleBase()
32.9.3 EM_UNITDATA.request (parameters)
32.9.4 GenerateCnmPdu() <\/td>\n<\/tr>\n
113<\/td>\n32.10 Reaction Point per-Port per-CNPV variables
32.10.1 rpppMaxRps
32.10.2 rpppCreatedRps
32.10.3 rpppRpCentiseconds
32.11 Reaction Point group variables <\/td>\n<\/tr>\n
114<\/td>\n32.11.1 rpgEnable
32.11.2 rpgTimeReset
32.11.3 rpgByteReset
32.11.4 rpgThreshold
32.11.5 rpgMaxRate
32.11.6 rpgAiRate
32.11.7 rpgHaiRate
32.11.8 rpgGd
32.11.9 rpgMinDecFac <\/td>\n<\/tr>\n
115<\/td>\n32.11.10 rpgMinRate
32.12 Reaction Point timer
32.12.1 RpWhile
32.13 Reaction Point variables
32.13.1 rpEnabled
32.13.2 rpByteCount
32.13.3 rpByteStage <\/td>\n<\/tr>\n
116<\/td>\n32.13.4 rpTimeStage
32.13.5 rpTargetRate
32.13.6 rpCurrentRate
32.13.7 rpFreeze
32.13.8 rpLimiterRate
32.13.9 rpFb
32.14 Reaction Point procedures <\/td>\n<\/tr>\n
117<\/td>\n32.14.1 ResetCnm
32.14.2 TestRpTerminate
32.14.3 TransmitDataFrame
32.14.4 ReceiveCnm <\/td>\n<\/tr>\n
118<\/td>\n32.14.5 ProcessCnm
32.14.6 AdjustRates
32.15 RP rate control state machine <\/td>\n<\/tr>\n
120<\/td>\n32.16 Congestion notification and encapsulation interworking function <\/td>\n<\/tr>\n
123<\/td>\n33. Encoding of congestion notification Protocol Data Units
33.1 Structure, representation, and encoding
33.2 Congestion Notification Tag format <\/td>\n<\/tr>\n
124<\/td>\n33.2.1 Flow Identifier
33.3 Congestion Notification Message <\/td>\n<\/tr>\n
125<\/td>\n33.4 Congestion Notification Message PDU format
33.4.1 Version
33.4.2 ReservedV <\/td>\n<\/tr>\n
126<\/td>\n33.4.3 Quantized Feedback
33.4.4 Congestion Point Identifier
33.4.5 cnmQOffset
33.4.6 cnmQDelta
33.4.7 Encapsulated priority
33.4.8 Encapsulated destination MAC address
33.4.9 Encapsulated MSDU length <\/td>\n<\/tr>\n
127<\/td>\n33.4.10 Encapsulated MSDU
33.4.11 CNM Validation
33.5 Congestion Notification TLV
33.5.1 TLV type <\/td>\n<\/tr>\n
128<\/td>\n33.5.2 TLV information string length
33.5.3 Per-priority CNPV indicators
33.5.4 Per-priority Ready indicators <\/td>\n<\/tr>\n
129<\/td>\nAnnex A (normative) PICS Proforma
A.5 Major capabilities
A.14 Bridge Management <\/td>\n<\/tr>\n
130<\/td>\nA.24 Management Information Base (MIB) <\/td>\n<\/tr>\n
131<\/td>\nA.25 Congestion notification <\/td>\n<\/tr>\n
135<\/td>\nAnnex H (informative) Bibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

IEEE Standard for Local and Metropolitan Area Networks– Virtual Bridged Local Area Networks Amendment 13: Congestion Notification<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
IEEE<\/b><\/a><\/td>\n2010<\/td>\n135<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":81622,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2644],"product_tag":[],"class_list":{"0":"post-81621","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-ieee","8":"first","9":"instock","10":"sold-individually","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/81621","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/81622"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=81621"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=81621"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=81621"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}