Book Image

Implementing Cisco UCS Solutions - Second Edition

By : Anuj Modi, Prasenjit Sarkar
Book Image

Implementing Cisco UCS Solutions - Second Edition

By: Anuj Modi, Prasenjit Sarkar

Overview of this book

Cisco Unified Computer System (UCS) is a powerful solution for modern data centers and is responsible for increasing efficiency and reducing costs. This hands-on guide will take you through deployment in Cisco UCS. Using real-world examples of configuring and deploying Cisco UCS components, we’ll prepare you for the practical deployments of Cisco UCS data center solutions. If you want to develop and enhance your hands-on skills with Cisco UCS solutions, this book is certainly for you. We start by showing you the Cisco UCS equipment options then introduce Cisco UCS Emulator so you can learn and practice deploying Cisco UCS components. We’ll also introduce you to all the areas of UCS solutions through practical configuration examples. Moving on, you’ll explore the Cisco UCS Manager, which is the centralized management interface for Cisco UCS. Once you get to know UCS Manager, you’ll dive deeper into configuring LAN, SAN, identity pools, resource pools, and service profiles for the servers. You’ll also get hands-on with administration topics including backup, restore, user’s roles, and high availability cluster configuration. Finally, you will learn about virtualized networking, third-party integration tools, and testing failure scenarios. By the end of this book, you’ll know everything you need to know to rapidly grow Cisco UCS deployments in the real world.
Table of Contents (20 chapters)
Title Page
Credits
About the Authors
www.PacktPub.com
Customer Feedback
Preface

Status and locator LEDs


The following physical components of UCS have status and locator LEDs:

  • UCS chassis
  • Blade server
  • UCS Fabric Interconnect

Status provides the overall operational state of the equipment and can be very useful in initial diagnostics. The status of a UCS component is available in the work pane in the top-left corner under the Fault Summary area.

Locator LEDs, on the other hand, can be turned on in order to physically identify the equipment and are very useful for onsite troubleshooting. Suppose one of the Fabric Interconnects or one of the blade servers is faulty, you may help an onsite technician to physically identify (and maybe replace) the faulty components if the locator LED is remotely turned on by the administrator from UCSM.

Please perform the following procedure for looking up the UCS component status and turning on/off the locator LED:

  1. Log in to UCS Manager.
  2. Click to expand the Equipment tab in the navigation pane.
  3. In the Equipment tab, click to expand Chassis.
  4. In the...