Transforming Campus Networks to Intent-Based Networking

Paperback Engels 2019 9780135466339
Verwachte levertijd ongeveer 9 werkdagen

Samenvatting

Intent-Based Networking (IBN) enables you to create networks that capture business intent, automatically activate it across your network, assure that your network has responded properly, proactively detect and contain security threats, and remedy other network issues before users even notice. Intent-based networking makes networks dramatically more valuable, but few organizations have the luxury of building them from the ground up. In this guide, leading IBN expert Pieter-Jans Nefkens presents a unique four-phase approach to preparing and transforming existing network infrastructures, architectures, and organization to gain maximum value from IBN with minimum disruption and cost.
Writing for network consultants, network architects, network designers, and senior network engineers, Nefkens outlines the problems IBN is intended to solve, and illuminates its implications: not only for technical infrastructure but also for network architecture, team management, and culture. Drawing on his pioneering IBN experience, Nefkens makes specific recommendations, identifies pitfalls, and show how to overcome them. 
You’ll discover how to implement IBN with Cisco’s Digital Network Architecture and DNA Center, and walk through several real-world use cases: large enterprise networks, worldwide campus networks, mid-sized enterprises, and smaller businesses.   Introduces a unique 4-phase methodology for incremental, non-disruptive “brownfield” transformations, since you probably can’t create a new network from the ground up Presents detailed guidance for implementing IBN with Cisco DNA and DNA Center Explains IBN’s crucial implications for managing network teams and evolving culture Contains start-to-finish case study scenarios: large enterprise networks, worldwide campus networks, mid-sized enterprises, and smaller businesses How to migrate today’s networks to intent-based networking — and drive transformative improvements in simplicity, security, management, cost, and agility Introduces a unique 4-phase methodology for incremental, non-disruptive “brownfield” transformations, since you probably can’t create a new network from the ground up Presents detailed guidance for implementing IBN with Cisco DNA and DNA Center Explains IBN’s crucial implications for managing network teams and evolving culture Contains start-to-finish case study scenarios: large enterprise networks, worldwide campus networks, mid-sized enterprises, and smaller businesses

Specificaties

ISBN13:9780135466339
Taal:Engels
Bindwijze:Paperback

Lezersrecensies

Wees de eerste die een lezersrecensie schrijft!

Inhoudsopgave

<p>Introduction xx<br>Part I Overview of Intent-Based Networking 1<br>Chapter 1 Classic Campus Network Deployments 3<br> Campus Design Fundamentals 4<br> Wireless Networks 10<br> Design Choices 15<br> Summary 20<br>Chapter 2 Why Change Current Networks? A Need for Change 23<br> Wireless/Mobility Trends 23<br> Connected Devices (IoT/Non-User Operated Devices) 26<br> Complexity 28<br> Manageability 29<br> Cloud (Edge) 30<br> (Net)DevOps 32<br> Digitalization 35<br> Summary 36<br>Chapter 3 Enterprise Architecture 37<br> What Is an Architecture Framework? 37<br> The TOGAF® Standard 39<br> Enterprise Architectures 48<br> Summary 49<br>Chapter 4 Cisco Digital Network Architecture 51<br> Requirements 51<br> Cisco DNA Design Concept 56<br> Design Principles 60<br> Common Design Principles 68<br> Overview of Cisco Solutions 73<br> Summary 74<br>Chapter 5 Intent-Based Networking 77<br> What Is Intent? 78<br> Intent-Based Networking Perspective 80<br> Intent-Based Networking Designs 83<br> Summary 91<br> Two Designs 93<br>Chapter 6 Tools for Intent 95<br> What Is Network Automation? 95<br> Network Automation Tools 97<br> Network Analytics 111<br> Application Behavior Analytics 112<br> Network Analytics Tools 113<br> Summary 119<br> Network Automation 119<br> Network Analytics 120<br>Part II Transforming to an Intent-Based Network 123<br>Chapter 7 Phase One: Identifying Challenges 129<br> Challenges in Day-to-Day Operations 129<br> Inventory 132<br> Level of Standardization 134<br> Maturity Level of an Organization 138<br> Stakeholders 141<br> Prioritize 142<br> Action Plan 143<br> Summary 145<br>Chapter 8 Phase Two: Prepare for Intent 147<br> Matching Requirements 148<br> Standardization of Campus Configuration 155<br> Introducing Assurance/Visibility 162<br> Introducing Automation 166<br> Risks of This Phase 174<br> Summary 176<br>Chapter 9 Phase Three: Design, Deploy, and Extend 179<br> Lab Environment 179<br> Which Technology? 181<br> Deploy a Baseline 187<br> Convert to Intents 200<br> Extend Intent Based 202<br> Increase Security 204<br> Risks 209<br> Summary 211<br>Chapter 10 Phase Four: Enable Intent 213<br> Why Enable Intent Further? 213<br> APIs for Intent 215<br> Bringing IBN to the Enterprise 220<br> Intent-Based Examples 223<br> Summary 226<br>Part III Organizational Aspects 227<br>Chapter 11 Architecture Frameworks 229<br> Enterprise Architecture 229<br> Impact of IBN 232<br> Summary 235<br>Chapter 12 Enabling the Digital Business 237<br> What Is Digitalization? 237<br> Stages in Digitalization 239<br> Design Thinking 242<br> Intent-Based Networking 245<br> Organizational Impact 246<br> Summary 249<br>Chapter 13 IT Operations 251<br> Common Frameworks Within IT Operations 252<br> Potential Conflicts and Recommendations 264<br> Summary 267<br>Chapter 14 Tips to Make Your IBN Journey a Success 271<br> Human Change 271<br> Fear 274<br> Quid Pro Quo and Incentives 274<br> Challenge 276<br> Failure 277<br> Forward Thinking 277<br> Ownership 278<br> Training and Demonstration 279<br> Stakeholders and Governance 279<br> Lifecycle Management 280<br> Summary 280<br>Appendix A Campus Network Technologies 283<br>Appendix B (online only) Sample Configurations 1<br>9780135466339, TOC, 11/4/2019</p>

Managementboek Top 100

Rubrieken

Populaire producten

    Personen

      Trefwoorden

        Transforming Campus Networks to Intent-Based Networking