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Networks and Services: Carrier Ethernet, PBT, MPLS-TP, and VPLS [Kõva köide]

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Teised raamatud teemal:
"This book provides a comprehensive understanding of current and debated future networking technologies. It provides insight into building end-to-end networks and services with current and future technologies while also shedding light on the pros and cons of Optical-Ethernet and IMS networking to demonstrate to service providers and enterprise network owners how to choose the best technologies. Optical-Ethernet Networking is ideal for network architects, engineers, and planning professionals in telecommunications, as well as students in related disciplines"--



This book provides a comprehensive understanding of current and debated future networking technologies. It gives insight into building end-to-end networks and services with Carrier Ethernet, PBT, MPLS-TP, and VPLS while also shedding light on the pros and cons of these technologies for service providers and enterprise network owners.

Focusing on layer-2 networking and services, Networks and Services covers:

  • The basics of Ethernet such as protocol stack, bridges, switches, and hubs
  • Key techniques that are being used in building carrier-class Carrier Ethernet networks and services like synchronization, pseudowires, and protection
  • Carrier Ethernet network architectures and services that are currently deployed in the industry
  • Traffic management and OAM capabilities of Carrier Ethernet
  • Circuit Emulation Services
  • PBB and PBT to resolve possible scalability issues of Carrier Ethernet
  • Technologies that are competing or working with Carrier Ethernet in forming data networks and services, Transport MPLS, MPLS Transport Profile, and VPLS

Networks and Services: Carrier Ethernet, PBT, MPLS-TP, and VPLS is ideal for network architects, engineers, and planning professionals in telecommunications, as well as students and researchers in related disciplines.

Foreword xiii
Preface xv
1 Introduction and Overview 1(13)
1.1 Introduction
1(1)
1.2 Basic Ethernet
2(1)
1.3 Synchronization
2(1)
1.4 Pseudowires
2(1)
1.5 Protection
2(1)
1.6 Carrier Ethernet Architecture and Services
3(1)
1.7 Carrier Ethernet Traffic Management
4(1)
1.8 Ethernet Operations, Administrations, and Maintenance (OAM)
5(1)
1.9 Circuit Emulation
6(1)
1.10 Ethernet Local Management Interface (ELMI)
7(1)
1.11 PBT
8(1)
1.12 T-MPLS and MPLS-TP
9(2)
1.13 Virtual Private LAN Services (VPLS)
11(3)
2 Basic Ethernet 14(19)
2.1 Introduction
14(1)
2.2 CSMA/CD
15(1)
2.3 Full Duplex, Pause, Autonegotiation
16(1)
2.4 Repeaters and Hubs
16(1)
2.5 Bridges
17(1)
2.6 Switches
18(1)
2.7 Physical Layer
19(7)
2.8 Temperature Hardening
26(1)
2.9 Standards
27(1)
2.10 Ethernet Frame Types and the Ethertype Field
27(5)
2.11 Conclusion
32(1)
References
32(1)
3 Synchronization 33(30)
3.1 Introduction
33(2)
3.2 Application Requirements
35(4)
3.3 Synchronization Standards
39(1)
3.4 NTP/SNTP
40(4)
3.5 Precision Time Protocol (IEEE 1588)
44(7)
3.6 Synchronous-Ethernet Networks (SyncE)
51(10)
3.7 Conclusion
61(1)
References
61(2)
4 Pseudowires 63(23)
4.1 Introduction
63(1)
4.2 Protocol Layers
63(1)
4.3 Payload Types
64(1)
4.4 Pseudowire Architecture
65(7)
4.5 Control Plane
72(2)
4.6 Multisegment Architecture
74(3)
4.7 Multisegment Pseudowire Setup Mechanisms
77(3)
4.8 Resiliency
80(1)
4.9 Quality of Service and Congestion Control
80(1)
4.10 Operations and Maintenance (OAM)
81(2)
4.11 Security
83(1)
4.12 Conclusion
84(1)
References
85(1)
5 Ethernet Protection 86(23)
5.1 Introduction
86(1)
5.2 Automatic Protection Switching (APS) Entities
87(2)
5.3 Linear Protection
89(8)
5.4 Ring Protection
97(5)
5.5 Link Aggregation
102(6)
5.6 Conclusion
108(1)
References
108(1)
6 Carrier Ethernet Architectures and Services 109(49)
6.1 Introduction
109(2)
6.2 Standards
111(1)
6.3 Architecture
111(14)
6.4 Interfaces
125(13)
6.5 Services
138(18)
6.6 Conclusion
156(1)
References
156(2)
7 Carrier Ethernet Traffic Management 158(23)
7.1 Introduction
158(2)
7.2 Policing
160(1)
7.3 Queuing, Scheduling, and Flow Control
161(1)
7.4 Three CoS Model
161(3)
7.5 SLAs (Service-Level Agreements)
164(4)
7.6 SLAs
168(1)
7.7 Application-CoS-Priority Mapping
168(9)
7.8 Bandwidth Profile
177(3)
7.9 Conclusion
180(1)
References
180(1)
8 Carrier Ethernet OAM&P (Operations, Administration, Management, and Performance) 181(53)
8.1 Introduction
181(2)
8.2 Link OAM
183(3)
8.3 Service OAM
186(2)
8.4 Maintenance Entities
188(2)
8.5 Maintenance Points
190(3)
8.6 OAM Addressing and Frame Format
193(5)
8.7 Continuity Check Message (CCM)
198(4)
8.8 Loopback and Reply Messages (LBM and LBR)
202(4)
8.9 Link Trace and Reply Messages (LTM and LTR)
206(4)
8.10 Ethernet Alarm Indication Signal (ETH-AIS)
210(3)
8.11 Ethernet Remote Defective Indication (ETH-RDI)
213(1)
8.12 Ethernet Locked Signal (ETH-LCK)
214(1)
8.13 Performance Measurements
215(2)
8.14 Performance Monitoring
217(1)
8.15 Loss Measurements
218(3)
8.16 Availability
221(3)
8.17 Frame Delay Measurements
224(1)
8.18 Interframe Delay Variation (IFDV) Measurements
225(1)
8.19 Testing
225(7)
8.20 Security
232(1)
8.21 OAM Bandwidth
232(1)
8.22 Conclusion
233(1)
References
233(1)
9 Circuit Emulation Services (CES) 234(13)
9.1 Introduction
234(3)
9.2 Circuit Emulation Functions
237(1)
9.3 Adaptation Function Headers
238(3)
9.4 Synchronization
241(1)
9.5 TDM Application Signaling
242(2)
9.6 CESoETH Defects and Alarms
244(1)
9.7 Performance Monitoring of CESoETH
245(1)
9.8 CESoETH Service Configuration
245(1)
9.9 Conclusion
246(1)
References
246(1)
10 Carrier Ethernet Local Management Interface 247(15)
10.1 Introduction
247(3)
10.2 ELMI Messages
250(2)
10.3 ELMI Message Elements
252(5)
10.4 ELMI System Parameters and Procedures
257(3)
10.5 UNI-C AND N Procedures
260(1)
10.6 Conclusion
261(1)
References
261(1)
11 PB (Provider Bridges), PBB (Provider Backbone Bridges), and PBT (Provider Backbone Transport) 262(26)
11.1 Introduction
262(2)
11.2 IEEE 802.1 AB
264(6)
11.3 Provider Backbone Bridges (PBB)
270(8)
11.4 PBT (Provider Backbone Transport)
278(9)
11.5 Conclusion
287(1)
References
287(1)
12 T-MPLS (Transport MPLS) 288(15)
12.1 Introduction
288(2)
12.2 Differences from MPLS
290(1)
12.3 Architecture
291(3)
12.4 T-MPLS Frame Structure
294(2)
12.5 T-MPLS Networks
296(5)
12.6 Conclusion
301(1)
References
302(1)
13 MPLS-TP(MPLS-Transport Profile) 303(30)
13.1 Introduction
303(3)
13.2 Frame Format
306(1)
13.3 Architecture
307(13)
13.4 OAM (Operations, Administration, and Maintenance)
320(10)
13.5 Protection Switching
330(1)
13.6 Security Considerations
331(1)
13.7 Conclusion
331(1)
References
331(2)
14 Virtual Private LAN Services (VPLS) 333(30)
14.1 Introduction
333(5)
14.2 Data Plane
338(2)
14.3 LDP-Based VPLS
340(13)
14.4 BGP Approach
353(7)
14.5 Security
360(1)
14.6 External Network-Network Interface
360(1)
14.7 Conclusion
360(1)
References
361(2)
Index 363
MEHMET TOY, PhD, is a Distinguished Engineer at Comcast and represents the company in the Metro Ethernet Forum (MEF) and IEEE standards. Previously, he held management and technical positions at ADVA Optical Networking, Intel Corporation, Verizon Wireless, Axiowave Networks, Fujitsu Network Communications, AT&T Bell Labs, and Lucent Technologies. Dr. Toy contributed to the research, development and standardization of various telecommunication technologies including IP Multimedia System (IMS), Asynchronous Transfer Mode (ATM), optical, IP/MPLS, and wireless. He has authored multiple books in these areas and various articles in data networking and signal processing, and has taught at universities as a tenure-track and adjunct faculty member.