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Copyright |
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About the Authors |
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About the Technical Reviewers |
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Acknowledgments |
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Command Syntax Conventions |
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Foreword |
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Introduction |
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Who Should Read This Book? |
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How This Book Is Organized |
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Chapter 1.
Understanding Traffic Engineering with MPLS |
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Basic Networking Concepts |
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What Is Traffic Engineering? |
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Traffic Engineering Before MPLS |
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Enter MPLS |
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Using MPLS TE in Real Life |
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Summary |
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Chapter 2.
MPLS Forwarding Basics |
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MPLS Terminology |
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Forwarding Fundamentals |
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Label Distribution Protocol |
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Label Distribution Protocol Configuration |
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Summary |
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Chapter 3.
Information Distribution |
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MPLS Traffic Engineering Configuration |
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What Information Is Distributed |
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When Information Is Distributed |
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How Information Is Distributed |
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Summary |
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Chapter 4.
Path Calculation and Setup |
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How SPF Works |
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How CSPF Works |
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Tunnel Reoptimization |
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Resource Reservation Protocol (RSVP) |
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Interarea Tunnels |
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Link Manager |
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Summary |
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Chapter 5.
Forwarding Traffic Down Tunnels |
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Forwarding Traffic Down Tunnels Using Static Routes |
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Forwarding Traffic Down Tunnels with Policy-Based Routing |
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Forwarding Traffic Down Tunnels with Autoroute |
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Load Sharing |
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Forwarding Adjacency |
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Automatic Bandwidth Adjustment |
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Summary |
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Chapter 6.
Quality of Service with MPLS TE |
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The DiffServ Architecture |
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A Quick MQC Review |
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DiffServ and IP Packets |
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DiffServ and MPLS Packets |
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Label Stack Treatment |
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Tunnel Modes |
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DiffServ-Aware Traffic Engineering (DS-TE) |
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Forwarding DS-TE Traffic Down a Tunnel |
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Summary |
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Chapter 7.
Protection and Restoration |
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The Need for Fast Reroute |
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What Is Protection? |
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Types of Protection |
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Link Protection |
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Node Protection |
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Advanced Protection Issues |
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Summary |
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Chapter 8.
MPLS TE Management |
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MPLS LSR MIB |
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MPLS TE MIB |
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Summary |
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Chapter 9.
Network Design with MPLS TE |
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Sample Network for Case Studies |
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Different Types of TE Design |
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Tactical TE Design |
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Online Strategic TE Design |
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Offline Strategic TE Design |
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Protection Scalability |
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Forwarding Adjacency Scalability |
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Summary |
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Chapter 10.
MPLS TE Deployment Tips |
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Bandwidth and Delay Measurements |
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Fine-Tuning MPLS TE Parameters |
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Migrating IS-IS from Narrow to Wide Metrics |
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TE and Multicast |
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Tunnel Identification Schemes |
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Combining MPLS TE with MPLS VPNs |
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Deployment Possibilities |
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Summary |
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Chapter 11.
Troubleshooting MPLS TE |
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Common Configuration Mistakes |
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Tools for Troubleshooting MPLS TE Problems |
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Finding the Root Cause of the Problem |
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Summary |
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Appendix A.
MPLS TE Command Index |
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show Commands |
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EXEC Commands |
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Global Configuration Commands |
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Physical Interface Configuration Commands |
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Tunnel Interface Configuration Commands |
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IGP Configuration Commands |
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RSVP Commands |
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debug Commands |
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Explicit Path Configuration |
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Appendix B.
CCO and Other References |
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Resources for Chapter 1, "Understanding Traffic Engineering with MPLS" |
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Resources for Chapter 2, "MPLS Forwarding Basics" |
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Resources for Chapter 3, "Information Distribution" |
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Resources for Chapter 4, "Path Calculation and Setup" |
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Resources for Chapter 5, "Forwarding Traffic Down Tunnels" |
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Resources for Chapter 6, "Quality of Service with MPLS TE" |
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Resources for Chapter 7, "Protection and Restoration" |
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Resources for Chapter 8, "MPLS TE Management" |
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Resources for Chapter 9, "Network Design with MPLS TE" |
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Resources for Chapter 10, "MPLS TE Deployment Tips" |
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Resources for Chapter 11, "Troubleshooting MPLS TE" |
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Index |
