Book Image

VMware NSX Network Essentials

By : sreejith c
Book Image

VMware NSX Network Essentials

By: sreejith c

Overview of this book

VMware NSX is at the forefront of the software-defined networking revolution. It makes it even easier for organizations to unlock the full benefits of a software-defined data center – scalability, flexibility – while adding in vital security and automation features to keep any sysadmin happy. Software alone won’t power your business – with NSX you can use it more effectively than ever before, optimizing your resources and reducing costs. Getting started should be easy – this guide makes sure it is. It takes you through the core components of NSX, demonstrating how to set it up, customize it within your current network architecture. You’ll learn the principles of effective design, as well as some things you may need to take into consideration when you’re creating your virtual networks. We’ll also show you how to construct and maintain virtual networks, and how to deal with any tricky situations and failures. By the end, you’ll be confident you can deliver, scale and secure an exemplary virtualized network with NSX.
Table of Contents (15 chapters)
VMware NSX Network Essentials
Credits
Foreword
About the Author
About the Reviewer
www.PacktPub.com
Preface

NSX flow monitoring


Network monitoring tools are always difficult to set up, configure, and analyze. To date, most of us will have configured a third-party monitoring tool for analyzing network traffic and taken action accordingly. Maybe we could capture packets at a few points and have them analyzed using Wireshark. Do we really like switching from one management console to another management console for such scenarios? Are we happy with third-party monitoring software and expect all types of integration brilliance to showcase all the traffic? I know most people are not happy with such tools, which are vendor-dependent. We need a tool which will help us analyze things quickly and take proactive action. NSX flow monitoring is an built-in feature which gives that visibility and control over any traffic. In a nutshell, it configures Distributed Firewall to capture traffic and we can analyze traffic flow. Flow monitoring data includes the number of sessions and packets transmitted per session...