{"id":414667,"date":"2024-10-20T06:01:27","date_gmt":"2024-10-20T06:01:27","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/ieee-802-1abdh-2021\/"},"modified":"2024-10-26T11:14:03","modified_gmt":"2024-10-26T11:14:03","slug":"ieee-802-1abdh-2021","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/ieee\/ieee-802-1abdh-2021\/","title":{"rendered":"IEEE 802.1ABdh-2021"},"content":{"rendered":"

Amendment Standard – Active. This amendment to IEEE Std 802.1AB(TM)-2016 specifies protocols, procedures and managed objects that support the transmission and reception of a set of Link Layer Discovery Protocol (LLDP) Type\/Length\/Values (TLVs) that exceed the space available in a single frame.<\/p>\n

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PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
1<\/td>\nIEEE Std 802.1ABdh\u2122-2021 Front Cover <\/td>\n<\/tr>\n
2<\/td>\nTitle page <\/td>\n<\/tr>\n
4<\/td>\nImportant Notices and Disclaimers Concerning IEEE Standards Documents <\/td>\n<\/tr>\n
8<\/td>\nParticipants <\/td>\n<\/tr>\n
10<\/td>\nIntroduction <\/td>\n<\/tr>\n
11<\/td>\nContents <\/td>\n<\/tr>\n
13<\/td>\n3. Definitions and numerical representation
3.1 Definitions <\/td>\n<\/tr>\n
14<\/td>\n4. Acronyms and abbreviations <\/td>\n<\/tr>\n
15<\/td>\n5. Conformance
5.3 Required capabilities <\/td>\n<\/tr>\n
16<\/td>\n6. Principles of operation
6.1 Transmission and reception <\/td>\n<\/tr>\n
17<\/td>\n6.2 LLDP operational modes <\/td>\n<\/tr>\n
18<\/td>\n6.5 Transmission principles
6.6 Reception principles
6.6.1 LLDPDU and TLV error handling <\/td>\n<\/tr>\n
19<\/td>\n6.7 Systems with multiple LLDP Agents
6.9 Extended LLDP (XLLDP) <\/td>\n<\/tr>\n
21<\/td>\n7. LLDPDU transmission, reception, and addressing
7.1 Destination address
7.1.1 Destination address for Normal LLDPDUs <\/td>\n<\/tr>\n
22<\/td>\n7.1.2 Destination address for Extension Request and Extension LLDPDUs
7.2 Source address
7.4 LLDPDU reception <\/td>\n<\/tr>\n
23<\/td>\n8. LLDPDU and TLV formats
8.2 LLDPDU format <\/td>\n<\/tr>\n
24<\/td>\n8.3 TLV categories <\/td>\n<\/tr>\n
25<\/td>\n8.4 Basic TLV format
8.4.1 TLV type
8.5 Basic management TLV set formats and definitions
8.5.2 Chassis ID TLV <\/td>\n<\/tr>\n
26<\/td>\n8.5.3 Port ID TLV
8.5.4 Time To Live TLV
8.5.4.2 Time To Live TLV usage rules
8.5a Extended LLDP set TLV formats and definitions
8.5a.1 Manifest TLV <\/td>\n<\/tr>\n
27<\/td>\n8.5a.1.1 TLV information string length
8.5a.1.2 Return MAC Address
8.5a.1.3 Total MIB entry size
8.5a.1.4 Number of XPDUs
8.5a.1.5 XPDU Descriptor
8.5a.1.6 Manifest TLV usage rules <\/td>\n<\/tr>\n
28<\/td>\n8.5a.2 Extension Request TLV
8.5a.2.1 TLV information string length
8.5a.2.2 Return MAC Address
8.5a.2.3 Scope MAC Address
8.5a.2.4 Number of XPDUs
8.5a.2.5 XPDU Descriptor
8.5a.2.6 Extension Request TLV usage rules <\/td>\n<\/tr>\n
29<\/td>\n8.5a.3 Extension Identifier TLV
8.5a.3.1 TLV information string length
8.5a.3.2 Scope MAC Address
8.5a.3.3 XPDU Number
8.5a.3.4 XPDU Revision
8.5a.3.5 Extension Identifier TLV usage rules
8.6 Organizationally Specific TLVs <\/td>\n<\/tr>\n
30<\/td>\n8.6.1 Basic Organizationally Specific TLV format <\/td>\n<\/tr>\n
31<\/td>\n9. LLDP agent operation
9.1 Overview <\/td>\n<\/tr>\n
32<\/td>\n9.1.1 Frame transmission
9.1.1.1 Normal LLDPDUs <\/td>\n<\/tr>\n
33<\/td>\n9.1.1.2 9.1.2.2 Shutdown LLDPDUs <\/td>\n<\/tr>\n
34<\/td>\n9.1.1.3 Extension Request LLDPDUs
9.1.1.4 Extension LLDPDUs
9.1.2 Frame reception
9.1.2.1 Frame recognition
9.1.2.2 Frame validation <\/td>\n<\/tr>\n
35<\/td>\n9.1.2.3 TLV collection
9.1.2.4 LLDP remote systems MIB updating <\/td>\n<\/tr>\n
36<\/td>\n9.2 State machines
9.2.1 Notational conventions used in state diagrams <\/td>\n<\/tr>\n
37<\/td>\n9.2.2 Timers
9.2.2.5 rxTimer
9.2.5 Per-Agent variables
9.2.5.3 Scope MAC Address address <\/td>\n<\/tr>\n
38<\/td>\n9.2.5.8 rcvFrame
9.2.5.14 rxType
9.2.5.15 sentManifest
9.2.5a Per-Neighbor variables <\/td>\n<\/tr>\n
39<\/td>\n9.2.5a.1 createExtRx
9.2.5a.2 rxExtended
9.2.5a.3 manifestComplete
9.2.5a.4 xreqComplete
9.2.5a.5 rxTick
9.2.5a.6 rxTTLExpired
9.2.7 State machine procedures
9.2.7.4 mibDeleteObjects()
9.2.7.5 mibUpdateObjects() <\/td>\n<\/tr>\n
40<\/td>\n9.2.7.5.1 Too many neighbors <\/td>\n<\/tr>\n
41<\/td>\n9.2.7.7 rxProcessFrame()
9.2.7.7.1 LLDPDU validation <\/td>\n<\/tr>\n
44<\/td>\n9.2.7.7.2 General validation rules for all TLVs <\/td>\n<\/tr>\n
45<\/td>\n9.2.7.11 txFrame() <\/td>\n<\/tr>\n
46<\/td>\n9.2.7.12 txInitializeLLDP()
9.2.7.13 rxProcessManifest()
9.2.7.14 rxProcessXPDU() <\/td>\n<\/tr>\n
47<\/td>\n9.2.7.15 checkManifest()
9.2.7.16 constructXreqPDU()
9.2.7.17 checkRxTimer()
9.2.7.18 rxProcessXREQ()
9.2.9 Receive state machine <\/td>\n<\/tr>\n
51<\/td>\n10. LLDP management
10.2 The LLDP management entity\u2019s responsibilities
10.2.2 TLV selection management
10.2.3 Transmission management <\/td>\n<\/tr>\n
52<\/td>\n10.2.4 Reception management <\/td>\n<\/tr>\n
53<\/td>\nAnnex A (normative) PICS Proforma
A.4 Major capabilities and options <\/td>\n<\/tr>\n
55<\/td>\nAnnex D (informative) Bibliography <\/td>\n<\/tr>\n
56<\/td>\nBack Cover <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

IEEE Standard for Local and metropolitan area networks– Station and Media Access Control Connectivity Discovery Amendment 2: Support for Multiframe Protocol Data Units<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
IEEE<\/b><\/a><\/td>\n2021<\/td>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":414674,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2644],"product_tag":[],"class_list":{"0":"post-414667","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\/414667","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\/414674"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=414667"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=414667"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=414667"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}