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标题:IEEE Standard Local and Metropolitan Area Networks. Station and Media Access Control Connectivity Discovery
时间:2019-03-15 13:39:20
DOI:10.1109/IEEESTD.2005.96285
大小:830 kb
页数:173 PAGES
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目录:
  • Title Page
  • Introduction
  • Notice to users
  • Participants
  • CONTENTS
  • List of Figures
  • List of Tables
  • 1. Overview
    • 1.1 Scope
    • 1.2 Purpose
  • 2. References
  • 3. Definitions and numerical representation
    • 3.1 Definitions
    • 3.2 Numerical representation
  • 4. Acronyms and abbreviations
  • 5. Conformance
    • 5.1 Terminology
    • 5.2 Required capabilities
    • 5.3 Optional capabilities
  • 6. Architectural overview
  • 7. Principles of operation
    • 7.1 LLDP operational modes
    • 7.2 Connectivity and management information
    • 7.3 Optional information categories
    • 7.4 LLDP design principles
    • 7.5 TLV selection
    • 7.6 Transmission principles
    • 7.7 Reception principles
      • 7.7.1 LLDPDU and TLV error handling
      • 7.7.2 LLDP remote systems MIB update
    • 7.8 Relationship between LLDP and IETF MIBs
      • 7.8.1 IETF Physical Topology MIB
      • 7.8.2 IETF Entity MIB
      • 7.8.3 IETF Interfaces MIB
  • 8. LLDPDU transmission, reception, and addressing
    • 8.1 Destination address
    • 8.2 Source address
    • 8.3 Ethertype use and encoding
    • 8.4 LLDPDU reception
  • 9. LLDPDU and TLV formats
    • 9.1 LLDPDU bit and octet ordering conventions
    • 9.2 LLDPDU format
    • 9.3 TLV categories
    • 9.4 Basic TLV format
      • 9.4.1 TLV type
      • 9.4.2 TLV information string length
      • 9.4.3 TLV information string
    • 9.5 Basic management TLV set formats and definitions
      • 9.5.1 End Of LLDPDU TLV
      • 9.5.2 Chassis ID TLV
      • 9.5.3 Port ID TLV
      • 9.5.4 Time To Live TLV
      • 9.5.5 Port Description TLV
      • 9.5.6 System Name TLV
      • 9.5.7 System Description TLV
      • 9.5.8 System Capabilities TLV
      • 9.5.9 Management Address TLV
    • 9.6 Organizationally Specific TLVs
      • 9.6.1 Basic Organizationally Specific TLV format
      • 9.6.2 Organizationally Specific TLV usage rules
  • 10. The protocol
    • 10.1 Protocol initialization
      • 10.1.1 LLDP transmit module initialization
      • 10.1.2 LLDP receive module initialization
    • 10.2 Frame transmission
      • 10.2.1 LLDPDU construction
      • 10.2.2 LLDP frame formatting/transmission
    • 10.3 Frame reception
      • 10.3.1 LLDP frame recognition
      • 10.3.2 LLDPDU validation
      • 10.3.3 TLV/MIB object value comparison
      • 10.3.4 Too many neighbors
      • 10.3.5 LLDP remote systems MIB update
      • 10.3.6 LLDP remote systems rxInfoTTL timer expiration
      • 10.3.7 LLDP local port/connection failure
    • 10.4 Notational conventions used in state diagrams.
    • 10.5 State machines
      • 10.5.1 Global variables
      • 10.5.2 Statistical counters
      • 10.5.3 Timers
      • 10.5.4 Transmit state machine
      • 10.5.5 Receive state machine
  • 11. LLDP management
    • 11.1 Data storage and retrieval
    • 11.2 The LLDP manager’s responsibilities:
      • 11.2.1 Protocol initialization management
      • 11.2.2 TLV selection management
      • 11.2.3 Transmission management
      • 11.2.4 Reception management
      • 11.2.5 Performance management
    • 11.3 Managed objects
    • 11.4 Data types
    • 11.5 LLDP variables
      • 11.5.1 LLDP operational status and control
      • 11.5.2 LLDP operational statistics counters
      • 11.5.3 TLV required variables
      • 11.5.4 Relationship between LLDP variables and LLDP managed objects
  • 12. LLDP MIB definitions
    • 12.1 LLDP MIB design philosophy
    • 12.2 LLDP MIB module ,
    • 12.3 Security considerations for LLDP base MIB module
  • Annex A (informative) Bibliography
  • Annex B (normative) PICS Proforma
    • B.1 Introduction
    • B.2 Abbreviations and special symbols
    • B.3 Instructions for completing the PICS proforma
    • B.4 Major capabilities and options
  • Annex C (informative) PTOPO MIB update
  • Annex D (informative) Example LLDP transmission frame formats
    • D.1 Direct-encoded LLDP frame format
    • D.2 SNAP-encoded LLDP frame format
  • Annex E (informative) Using LLDP to detect potential communication problems
    • E.1 Overview
    • E.2 IEEE 802.1 Organizationally Specific TLVs
    • E.3 IEEE 802.3 Organizationally Specific TLVs
  • Annex F (normative) IEEE 802.1 Organizationally Specific TLVs
    • F.1 Requirements of the IEEE 802.1 Organizationally Specific TLV set
    • F.2 Port VLAN ID TLV
    • F.3 Port And Protocol VLAN ID TLV
    • F.4 VLAN Name TLV
    • F.5 Protocol Identity TLV
    • F.6 IEEE 802.1 Organizationally Specific TLV management
    • F.7 IEEE 802.1/LLDP extension MIB
    • F.8 PICS proforma for IEEE 802.1 Organizationally SpecificTLV extensions
  • Annex G (normative) IEEE 802.3 Organizationally Specific TLVs
    • G.1 Requirements of the IEEE 802.3 Organizationally Specific TLV set
    • G.2 MAC/PHY Configuration/Status TLV
    • G.3 Power Via MDI TLV
    • G.4 Link Aggregation TLV
    • G.5 Maximum Frame Size TLV
    • G.6 IEEE 802.3 Organizationally Specific TLV selection management
    • G.7 IEEE 802.1/LLDP extension MIB
    • G.8 PICS proforma for IEEE 802.3 TLV extensions

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