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Index
Cover Page
About This eBook
Title Page
Copyright Page
About the Authors
About the Technical Reviewers
Dedications
Acknowledgments
Contents at a Glance
Reader Services
Contents
Command Syntax Conventions
Figure Credits
Foreword
Introduction
Chapter 1. Introduction to Cisco Software-Defined Wide Area Networking (SD-WAN)
Networks of Today
Common Business and IT Trends
Common Desired Benefits
High-Level Design Considerations
Introduction to Cisco Software-Defined WAN (SD-WAN)
Use Cases Demanding Changes in the WAN
Building an ROI to Identify Cost Savings
Introduction to Multidomain
Summary
Review All Key Topics
Key Terms
Chapter Review Questions
Chapter 2. Cisco SD-WAN Components
Data Plane
Management Plane
Control Plane
Orchestration Plane
Multi-Tenancy Options
Deployment Options
Summary
Review All Key Topics
Key Terms
Chapter Review Questions
References
Chapter 3. Control Plane and Data Plane Operations
Control Plane Operations
OMP Routes
TLOC Routes
Service Routes
Data Plane Operations
Full Cone NAT
Symmetric NAT
Address Restricted Cone NAT
Port Restricted Cone NAT
Summary
Review All Key Topics
Key Terms
Chapter Review Questions
References
Chapter 4. Onboarding and Provisioning
Configuration Templates
Developing and Deploying Templates
Onboarding Devices
Summary
Review All Key Topics
Chapter Review Questions
References
Chapter 5. Introduction to Cisco SD-WAN Policies
Purpose of Cisco SD-WAN Policies
Types of Cisco SD-WAN Policies
Centralized Policies That Affect the Control Plane
Centralized Policies That Affect the Data Plane
Cisco SD-WAN Policy Construction
Cisco SD-WAN Policy Administration, Activation, and Enforcement
Packet Forwarding Order of Operations
Summary
Review All Key Topics
Define Key Terms
Chapter Review Questions
Chapter 6. Centralized Control Policies
Centralized Control Policy Overview
Use Case 1: Isolating Remote Branches from Each Other
Use Case 2: Enabling Branch-to-Branch Communication Through Data Centers
Use Case 3: Traffic Engineering at Sites with Multiple Routers
Use Case 4: Preferring Regional Data Centers for Internet Access
Use Case 5: Regional Mesh Networks
Use Case 6: Enforcing Security Perimeters with Service Insertion
Use Case 7: Isolating Guest Users from the Corporate WAN
Use Case 8: Creating Different Network Topologies per Segment
Use Case 9: Creating Extranets and Access to Shared Services
Summary
Review All Key Topics
Define Key Terms
Chapter Review Questions
Reference
Chapter 7. Centralized Data Policies
Centralized Data Policy Overview
Centralized Data Policy Use Cases
Use Case 10 Review
Use Case 11 Review
Use Case 12 Review
Use Case 13 Review
Forward Error Correction for Audio and Video
Packet Duplication for Credit Card Transactions
Use Case 14 Review
Summary
Review All Key Topics
Define Key Terms
Chapter Review Questions
References
Chapter 8. Application-Aware Routing Policies
The Business Imperative for Application-Aware Routing
The Mechanics of an App-Route Policy
Constructing an App-Route Policy
Monitoring Tunnel Performance
Hello Interval
Multiplier
App-Route Poll Interval
App-Route Multiplier
Mapping Traffic Flows to a Transport Tunnel
Traditional Lookup in the Routing Table
SLA Class Action
Summary
Review All Key Topics
Define Key Terms
Chapter Review Questions
Chapter 9. Localized Policies
Introduction to Localized Policies
Localized Control Policies
Localized Data Policies
Quality of Service Policies
Summary
Review All Key Topics
Chapter Review Questions
Chapter 10. Cisco SD-WAN Security
Cisco SD-WAN Security: Why and What
Application-Aware Enterprise Firewall
Intrusion Detection and Prevention
URL Filtering
Advanced Malware Protection and Threat Grid
DNS Web Layer Security
Cloud Security
vManage Authentication and Authorization
Summary
Review All Key Topics
Define Key Terms
Chapter Review Questions
Chapter 11. Cisco SD-WAN Cloud onRamp
Cisco SD-WAN Cloud onRamp
Cloud onRamp for SaaS
Cloud onRamp for IaaS
Cloud onRamp for Colocation
Infrastructure as a Service
Software as a Service
Redundancy and High Availability
Service Chain Design Best Practices
Cluster Creation
Image Repository
Service Chain Creation
Summary
Review All Key Topics
Define Key Terms
Chapter Review Questions
Chapter 12. Cisco SD-WAN Design and Migration
Cisco SD-WAN Design Methodology
Cisco SD-WAN Migration Preparation
Cisco SD-WAN Data Center Design
Cisco SD-WAN Branch Design
Cisco SD-WAN Overlay and Underlay Integration
Summary
Review All Key Topics
Chapter Review Questions
Chapter 13. Provisioning Cisco SD-WAN Controllers in a Private Cloud
SD-WAN Controller Functionality Recap
Certificates
vManage Controller Deployment
vBond Controller Deployment
vSmart Controller Deployment
Summary
Review All Key Topics
Define Key Terms
Chapter Review Questions
References
Appendix A. Answers to Chapter Review Questions
Appendix B. Example 7-17
Glossary of Key Terms
Index
Code Snippets
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