How to Optimize Your Enterprise Network for Hybrid Cloud


Published: 13 January 2016 ID: G00292476

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Summary

The data center is not the center of the world anymore. Before the era of hybrid cloud computing, enterprises optimized their WAN for data center connectivity. This document guides cloud architects on optimizing WANs for IaaS and SaaS connectivity and evaluates emerging technologies such as SD-WAN.

Table of Contents

  • Problem Statement
  • The Gartner Approach
  • The Guidance Framework
    • Prework
    • Architect the Transport Layer
      • Private or Public?
      • Distributing the Internet Access Points to Reduce Latency Center
      • Colocation Hub
      • Leveraging Your Existing Network Topology: Cloud Overlay Solutions
      • Connecting to Virtual Private Clouds
    • Modernize Your WAN Access Layer
      • SD-WAN Technology Definition
      • SD-WAN and Hybrid Cloud Networking
    • Evolve the Service Layer
      • Types of Services
    • Follow Up
  • Risks and Pitfalls
    • Inertia
    • Not Linking Back to the Cloud Strategy Requirements
    • Buy-In From the Operations Team
    • Security
    • Lock-In
    • Related Guidance
  • Gartner Recommended Reading
© 2016 Gartner, Inc. and/or its Affiliates. All Rights Reserved. Reproduction and distribution of this publication in any form without prior written permission is forbidden. The information contained herein has been obtained from sources believed to be reliable. Gartner disclaims all warranties as to the accuracy, completeness or adequacy of such information. Although Gartners research may discuss legal issues related to the information technology business, Gartner does not provide legal advice or services and its research should not be construed or used as such. Gartner shall have no liability for errors, omissions or inadequacies in the information contained herein or for interpretations thereof. The opinions expressed herein are subject to change without notice.

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