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

Troubleshooting NSX Manager


Based on the situation, we may have to collect diagnostic information for NSX Manager for VMware Support. Keep the following steps handy for such scenarios.

Collecting NSX Manager logs via GUI

The steps to collect NSX Manager logs via GUI are as follows:

  1. Log in to the NSX Manager virtual appliance through a web browser.

  2. In NSX Manager Virtual Appliance Management, click Download Tech Support Log.

  3. Click Download | Save . The following screenshot depicts the NSX Manager logs download:

Collecting NSX Manager logs via CLI

There might be instances when the NSX Manager GUI is not working and we might need to depend on the CLI for collecting logs. For CLI haters, there is no escape this time; we need to go through the following steps to capture NSX Manager logs:

  1. Log in to the NSX Manager virtual appliance through a SSH session.

  2. Go to Enable Mode , by typing enable .

  3. Issue the following command in Enable Mode, which will save the NSX Manager logs in a remote location based...