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Index
Cover Page
Title Page
Copyright Page
About the Author(s)
About the Technical Reviewers
Dedications
Acknowledgments
Contents at a Glance
Reader Services
Contents
Icons Used in This Book
Command Syntax Conventions
Introduction
Goals and Methods
Who Should Read This Book?
How This book Is Organized
Book Structure
Chapter 1. Today’s Networks and the Drivers for Change
Networks of Today
Common Business and IT Trends
Common Desired Benefits
High-Level Design Considerations
Cisco Digital Network Architecture
Past Solutions to Today’s Problems
Introduction to Multidomain
Summary
Chapter 2. Introduction to Cisco Software-Defined Access
Challenges with Today’s Networks
Software-Defined Networking
Cisco Software-Defined Access
Network Access Control
Introduction to Cisco Identity Services Engine
Cisco ISE Design Considerations
Segmentation with Cisco TrustSec
Summary
Chapter 3. Introduction to Cisco DNA Center
Network Planning and Deployment Trends
History of Automation Tools
Cisco DNA Center Overview
Design and Visualization of the Network
Network Discovery and Inventory
Device Configuration and Provisioning
Summary
Chapter 4. Cisco Software-Defined Access Fundamentals
Network Topologies
Cisco Software-Defined Access Underlay
Wireless LAN Controllers and Access Points in Cisco Software-Defined Access
Shared Services
Transit Networks
Fabric Creation
Fabric Device Roles
Host Onboarding
Summary
References in This Chapter
Chapter 5. Cisco Identity Services Engine with Cisco DNA Center
Policy Management in Cisco DNA Center with Cisco ISE
Group-Based Access Control
Segmentation with Third-Party RADIUS Server
Secure Host Onboarding in Enterprise Networks
802.1X Phased Deployment
Host Onboarding with Cisco DNA Center
Security in Cisco Software-Defined Access Network
Policy Set Overview in Cisco ISE
Segmentation Policy Construction in Cisco SD-Access
Segmentation Outside the Fabric
Summary
References in This Chapter
Chapter 6. Cisco Software-Defined Access Operation and Troubleshooting
Cisco SD-Access Under the Covers
Host Operation and Packet Flow in Cisco SD-Access
Cisco SD-Access Troubleshooting
Authentication/Policy Troubleshooting
Summary
References in This Chapter
Chapter 7. Advanced Cisco Software-Defined Access Topics
Cisco Software-Defined Access Extension to IoT
Multicast in Cisco SD-Access
Multicast Flows in Cisco SD-Access
Layer 2 Flooding in Cisco SD-Access
Layer 2 Border in Cisco SD-Access
Cisco SD-Access for Distributed Campus Deployments
Cisco SD-Access Design Considerations
Cisco SD-Access Policy Extension to Cisco ACI
Summary
References in This Chapter
Chapter 8. Advanced Cisco DNA Center
Cisco DNA Center Architecture and Connectivity
Software Image Management
Cisco DNA Center Templates
Plug and Play
Claiming a Device
Cisco DNA Center Tools
Summary
References in This Chapter
Chapter 9. Cisco DNA Assurance
Assurance Benefits
Cisco DNA Assurance Architecture
Cisco DNA Assurance Tools
Summary
References in This Chapter
Glossary
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