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QOS-Enabled Networks : Tools and Foundations.
With a foreword by Kannan Kothandaraman "This is the first book about QOS that I actually enjoyed reading precisely because the authors focused on real-life QoS and not in academic discussions about it." Per Nihlen, IP Network Manager, NORDUnet The new authoritative, practical guide to del...
| Clasificación: | Libro Electrónico |
|---|---|
| Autor principal: | |
| Otros Autores: | , |
| Formato: | Electrónico eBook |
| Idioma: | Inglés |
| Publicado: |
Wiley,
2015.
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| Edición: | 2nd ed. |
| Temas: | |
| Acceso en línea: | Texto completo |
Tabla de Contenidos:
- Title Page; Copyright Page; Contents; About the Authors; Foreword; Preface; Acknowledgments; Abbreviations; PART I The Qos Realm; Chapter 1 The QOS World; 1.1 Operation and Signaling; 1.2 Standards and Per-Hop Behavior; 1.3 Traffic Characterization; 1.4 A Router without QOS; 1.5 Conclusion; References; Further Reading; Chapter 2 The QOS Tools; 2.1 Classifiers and Classes of Service; 2.2 Metering and Coloring-CIR/PIR Model; 2.3 The Policer Tool; 2.4 The Shaper Function; 2.5 Comparing Policing and Shaping; 2.6 Queue; 2.7 The Scheduler; 2.8 The Rewrite Tool; 2.9 Example of Combining Tools.
- 2.10 Delay and Jitter Insertion2.11 Packet Loss; 2.12 Conclusion; Reference; Chapter 3 Challenges; 3.1 Defining the Classes of Service; 3.2 Classes of Service and Queues Mapping; 3.3 Inherent Delay Factors; 3.4 Congestion Points; 3.5 Trust Borders; 3.6 Granularity Levels; 3.7 Control Traffic; 3.8 Trust, Granularity, and Control Traffic; 3.9 Conclusion; Further Reading; Chapter 4 Special Traffic Types and Networks; 4.1 Layer 4 Transport Protocols: UDP and TCP; 4.1.1 The TCP Session; 4.1.2 TCP Congestion Mechanism; 4.1.3 TCP Congestion Scenario; 4.1.4 TCP and QOS; 4.2 Data Center.
- 4.2.1 SAN Traffic4.2.2 Lossless Ethernet Networks; 4.2.3 Virtualization; 4.2.4 Software Defined Networks; 4.2.5 DC and QOS; 4.3 Real-Time Traffic; 4.3.1 Control and Data Traffic; 4.3.2 Voice over IP; 4.3.3 IPTV; 4.3.4 QOS and Real-Time Traffic; Reference; Further Reading; PART II Tools; Chapter 5 Classifiers; 5.1 Packet QOS Markings; 5.2 Inbound Interface Information; 5.3 Deep Packet Inspection; 5.4 Selecting Classifiers; 5.5 The QOS Network Perspective; 5.6 MPLS DiffServ-TE; 5.7 Mixing Different QOS Realms; 5.8 Conclusion; References; Chapter 6 Policing and Shaping; 6.1 Token Buckets.
- 6.2 Traffic Bursts6.3 Dual-Rate Token Buckets; 6.4 Shapers and Leaky Buckets; 6.5 Excess Traffic and Oversubscription; 6.6 Comparing and Applying Policer and Shaper Tools; 6.7 Conclusion; Reference; Chapter 7 Queuing and Scheduling; 7.1 Queuing and Scheduling Concepts; 7.2 Packets and Cellification; 7.3 Different Types of Queuing Disciplines; 7.4 FIFO; 7.5 FQ; 7.6 PQ; 7.7 WFQ; 7.8 WRR; 7.9 DWRR; 7.10 PB-DWRR; 7.11 Conclusions about the Best Queuing Discipline; Further Reading; Chapter 8 Advanced Queuing Topics; 8.1 Hierarchical Scheduling; 8.2 Queue Lengths and Buffer Size.
- 8.3 Dynamically Sized versus Fixed-Size Queue Buffers8.4 RED; 8.5 Using RED with TCP Sessions; 8.6 Differentiating Traffic inside a Queue with WRED; 8.7 Head versus Tail RED; 8.8 Segmented and Interpolated RED Profiles; 8.9 Conclusion; Reference; Further Reading; PART III Case Studies; Chapter 9 The VPLS Case Study; 9.1 High-Level Case Study Overview; 9.2 Virtual Private Networks; 9.3 Service Overview; 9.4 Service Technical Implementation; 9.5 Network Internals; 9.6 Classes of Service and Queue Mapping; 9.7 Classification and Trust Borders; 9.8 Admission Control; 9.9 Rewrite Rules.