Third Networks and Services.

Third Networks and Services -- Contents -- Foreword by Nan Chen -- Foreword by Michael Lanman -- Preface -- Acknowledgments -- Chapter 1 Introduction and Overview -- 1.1 Introduction -- 1.2 Basic Ethernet -- 1.3 Synchronization -- 1.4 Pseudowires -- 1.5 Protection -- 1.6 Carrier Ethernet Architectures and Services -- 1.7 Carrier Ethernet Traffic Management -- 1.8 Ethernet Operations, Administrations and Maintenance (OAM) -- 1.9 Circuit Emulation -- 1.10 Ethernet Local Management Interface -- 1.11 Provider Backbone Transport -- 1.12 T-MPLS and MPLS-TP -- 1.13 Virtual Private LAN Services -- 1.14 Information Modeling -- 1.15 The Third Network -- Chapter 2 Basic Ethernet -- 2.1 Introduction -- 2.2 CSMA/CD -- 2.3 Full Duplex, PAUSE, Autonegotiation -- 2.4 Repeaters and Hubs -- 2.5 Bridges -- 2.6 Switches -- 2.7 Physical Layer -- 2.7.1 10-Mbps Ethernet -- 2.7.2 Fast Ethernet -- 2.7.3 Gigabit Ethernet -- 2.7.4 10-Gb, 40-Gb, and 100-Gb Ethernet -- 2.7.5 LAN PHY -- 2.7.6 LAN PHY/WAN PHY Sublayers -- 2.8 Temperature Hardening -- 2.9 Standards -- 2.10 Ethernet Frame Types and the EtherType Field -- 2.10.1 Ethernet Frames -- 2.10.2 Ethernet Address -- 2.10.3 Ethernet II or DIX -- 2.10.4 IEEE 802.3 -- 2.10.5 IEEE 802.2 -- 2.10.6 SNAP -- 2.11 Conclusion -- References -- Chapter 3 Synchronization -- 3.1 Introduction -- 3.2 Application Requirements -- 3.3 Synchronization Standards -- 3.4 NTP/SNTP -- 3.5 Precision Time Protocol (IEEE 1588) -- 3.6 Synchronous Ethernet Networks -- 3.6.1 Clocking Methods for Synchronization -- 3.6.2 Impact of Packet Network Impairments on Synchronization -- 3.6.3 Stabilization Period -- 3.6.4 IWF Synchronization Function -- 3.6.5 PRC -- 3.6.6 Operation Modes -- 3.6.7 Frequency Accuracy of Slave Clock -- 3.6.8 EEC -- 3.7 Conclusions -- References -- Chapter 4 Pseudowires -- 4.1 Introduction -- 4.2 Protocol Layers.

4.3 Payload Types -- 4.4 Pseudowire Architectures -- 4.4.1 PWE3 Preprocessing -- 4.4.2 Payload Convergence Layer -- 4.4.3 PW Demultiplexer Layer and PSN -- 4.4.4 Maintenance Reference Model -- 4.5 Control Plane -- 4.5.1 PWE3 over an IP PSN -- 4.5.2 PWE3 over an MPLS PSN -- 4.6 Multisegment Architecture -- 4.7 Multisegment Pseudowire Setup Mechanisms -- 4.7.1 LDP SP-PE TLV -- 4.8 Resiliency -- 4.9 Quality of Service and Congestion Control -- 4.10 Operations and Maintenance -- 4.11 Security -- 4.12 Conclusions -- References -- Chapter 5 Ethernet Protection -- 5.1 Introduction -- 5.2 APS Entities -- 5.3 Linear Protection -- 5.3.1 1 + 1 Protection Switching -- 5.3.2 1:1 Protection Switching -- 5.3.3 Protection Switching Triggers -- 5.3.4 APS PDU Format -- 5.4 Ring Protection -- 5.4.1 Protection Switching -- 5.5 Link Aggregation -- 5.5.1 LAG Objectives -- 5.5.2 Link Aggregation Operation -- 5.5.3 LACP -- 5.5.4 Limitations -- 5.6 Conclusion -- References -- Chapter 6 Carrier Ethernet Architecture and Services -- 6.1 Introduction -- 6.2 Architecture -- 6.2.1 Protocol Stack -- 6.2.2 ETH Layer Characteristic Information (Ethernet Frame) -- 6.2.3 ETH Layer Functions -- 6.2.4 ETH Links -- 6.3 Interfaces and Types of Connections -- 6.3.1 UNI -- 6.3.2 Ethernet Virtual Connection -- 6.3.3 External Network-Network Interface (ENNI) -- 6.3.4 Operator Virtual Connection -- 6.3.5 VUNI/RUNI -- 6.4 EVC Services and Attributes -- 6.4.1 Ethernet Service Types -- 6.4.2 Ethernet Service Definitions -- 6.4.3 Common Attributes for EVC Services -- 6.4.4 E-Line Services Attributes and Parameters -- 6.4.5 E-LAN Services Attributes and Parameters -- 6.4.6 E-Tree Services Attributes and Parameters -- 6.5 OVC Services and Attributes -- 6.5.1 Operator Services Attributes -- 6.6 Single CEN and Multi-CEN L2CP (Processing for Single CEN and Multi-CEN) -- 6.7 Conclusions -- References.

Chapter 7 Carrier Ethernet Traffic Management -- 7.1 Introduction -- 7.2 Policing -- 7.3 Queuing, Scheduling, and Flow Control -- 7.4 Three-CoS Model -- 7.5 Service-Level Agreements -- 7.5.1 Frame Delay Performance -- 7.5.2 Frame Delay Range Performance -- 7.5.3 Mean Frame Delay Performance -- 7.5.4 Frame Delay Variation -- 7.5.5 Frame Loss Ratio -- 7.6 SLSs -- 7.6.1 Multipoint CoS Performance Objectives -- 7.6.2 Focused Overload -- 7.7 Application-CoS-Priority Mapping -- 7.7.1 CoS Identification -- 7.7.2 PCP and DSCP Mapping -- 7.8 Bandwidth Profile -- 7.8.1 Bandwidth Profile Algorithms -- 7.8.2 Models and Use Cases for Bandwidth Profiles -- 7.9 CBS Values, TCP, and Shaping -- 7.10 Conclusions -- References -- Bibliography -- Chapter 8 Carrier Ethernet Operation, Administration, Management, and Performance -- 8.1 Introduction -- 8.2 Link OAM -- 8.3 Service OAM -- 8.4 Maintenance Entities -- 8.5 Maintenance Points -- 8.6 OAM Addressing and Frame Format -- 8.7 Continuity Check Message (CCM) -- 8.8 Loopback and Reply Messages (LBM and LBR) -- 8.9 Link Trace and Reply Messages (LTM and LTR) -- 8.10 Ethernet Alarm Indication Signal (ETH-AIS) -- 8.11 Ethernet Remote Defect Indication (ETH-RDI) -- 8.12 Ethernet Locked Signal (ETH-LCK) -- 8.13 Performance Measurements -- 8.14 Performance Monitoring -- 8.15 Frame Loss Measurements -- 8.16 Availability -- 8.17 Frame Delay Measurements -- 8.18 Interframe Delay Variation Measurements -- 8.19 Testing -- 8.19.1 Y.1731 Testing -- 8.19.2 RFC 2544 -- 8.19.3 Complete Service Testing -- 8.19.4 Service Activation Testing -- 8.19.5 SAT Control Protocol and Messages -- 8.20 Performance Monitoring Solutions -- 8.21 Security -- 8.22 OAM Bandwidth -- 8.23 Conclusions -- References -- Chapter 9 Circuit Emulation Services -- 9.1 Introduction -- 9.2 Circuit Emulation Functions -- 9.3 Adaptation Function Headers.

9.4 Synchronization -- 9.5 TDM Application Signaling -- 9.6 CESoETH Defects and Alarms -- 9.7 Performance Monitoring of CESoETH -- 9.8 CESoETH Service Configuration -- 9.9 Conclusion -- References -- Chapter 10 Carrier Ethernet Local Management Interface -- 10.1 Introduction -- 10.2 E-LMI Messages -- 10.3 E-LMI Message Elements -- 10.4 E-LMI System Parameters and Procedures -- 10.4.1 Periodic Polling Process -- 10.5 UNI-C and N Procedures -- 10.6 Conclusions -- References -- Chapter 11 Provider Bridges, Provider Backbone Bridges, and Provider Backbone Transport -- 11.1 Introduction -- 11.2 IEEE 802.1AB -- 11.2.1 Architecture -- 11.2.2 Principles of Operation -- 11.2.3  802.1AB Frame Format -- 11.3 Provider Backbone Bridges -- 11.3.1 802.1ah Frame Format -- 11.3.2 PBB Principles of Operation -- 11.3.3 Provider Backbone Bridge Network -- 11.4 Provider Backbone Transport -- 11.4.1 Principles of Operation -- 11.4.2 End-to-End Carrier Ethernet with Multiple PBT Domains and Single Domain -- 11.4.3 PBB-TE Network -- 11.4.4 PBT: MPLS Internetworking -- 11.5 Conclusions -- References -- Chapter 12 Transport MPLS -- 12.1 Introduction -- 12.2 Differences from MPLS -- 12.3 Architecture -- 12.3.1 T-MPLS Interfaces -- 12.4 T-MPLS Frame Structure -- 12.5 T-MPLS Networks -- 12.5.1 T-MPLS Protection -- 12.6 Conclusion -- References -- Chapter 13 MPLS Transport Profile -- 13.1 Introduction -- 13.2 Frame Format -- 13.3 Architecture -- 13.3.1 Data Plane -- 13.3.2 MPLS-TP Router Types -- 13.3.3 Service Interfaces -- 13.3.4 IP Transport Service -- 13.3.5 Generic Associated Channel -- 13.3.6 Control Plane -- 13.3.7 Network Management -- 13.4 OAM -- 13.4.1 OAM Hierarchy -- 13.4.2 OAM Functions for Proactive Monitoring -- 13.4.3 Data Plane Loopback, RDI, AIS -- 13.4.4 Client Failure Indication, Route Tracing, and Lock Instruct -- 13.5 Protection Switching.

13.6 Security Considerations -- 13.7 Conclusions -- References -- Chapter 14 Virtual Private LAN Services -- 14.1 Introduction -- 14.2 Data Plane -- 14.2.1 VPLS Encapsulation -- 14.2.2 Classification and Forwarding -- 14.2.3 MAC Address Learning and Aging -- 14.3 LDP-Based VPLS -- 14.3.1 Flooding, Forwarding, and Address Learning -- 14.3.2 Tunnel Topology -- 14.3.3 Discovery -- 14.3.4 LDP-Based Signaling -- 14.3.5 Data Forwarding on an Ethernet PW -- 14.3.6 Hierarchical VPLS -- 14.4 BGP Approach -- 14.4.1 Auto-Discovery -- 14.4.2 Signaling -- 14.4.3 BGP VPLS Operation -- 14.4.4 Multi-AS VPLS -- 14.4.5 Hierarchical BGP VPLS -- 14.5 Security -- 14.6 External Network-Network Interface -- 14.7 Conclusions -- References -- Chapter 15 Information Modeling -- 15.1 Introduction -- 15.2 Information Modeling of Carrier Ethernet Services for EMS and NMS -- 15.2.1 Management of EVC, OVC and ELMI and Discovery of Ethernet -- 15.2.2 Carrier Ethernet Service OAM Configuration -- 15.2.3 Carrier Ethernet Service Performance Management -- 15.2.4 Carrier Ethernet Fault Management -- 15.2.5 Common Management Objects for Carrier Ethernet Services -- 15.2.6 Class Diagrams of ITU-T Q.840.1 Carrier Ethernet Management Entities -- 15.2.7 Carrier Ethernet Management Entities -- 15.2.8 ENNI and Virtual UNI Related Objects -- 15.2.9 Fault Management Objects -- 15.2.10 Performance Monitoring Objects -- 15.2.11 ENNI and OVC MIBs -- 15.2.12 SOAM FM MIB [16] -- 15.2.13 SOAM PM MIB [24] -- 15.3 Service-Level Information Modeling -- 15.3.1 EVC -- 15.3.2 OVC -- 15.3.3 Carrier Ethernet External Interface -- 15.3.4 UNI -- 15.3.5 ENNI -- 15.3.6 ENNI Service -- 15.3.7 Egress Equivalence Class Identifier -- 15.4 YANG Models for Carrier Ethernet Services -- 15.4.1 SOAM YANG CFM Module [20] -- 15.4.2 SOAM FM YANG Module -- 15.4.3 PM YANG Module [39].

15.5 Network Resource Model for Carrier Ethernet Services.

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Electronic reproduction. Ann Arbor, Michigan : ProQuest Ebook Central, 2024. Available via World Wide Web. Access may be limited to ProQuest Ebook Central affiliated libraries.