CCNP Routing and Switching SWITCH 300 115 Official Cert Guide

ptg13859681 From the Library of Outcast Outcast www.allitebooks.com ptg13859681 Cisco Press 800 East 96th Street Indianapolis, IN 46240 CCNP Routing and Switching SWITCH 300-115 Official Cert Guide David Hucaby, CCIE No. 4594 From the Library of Outcast Outcast www.allitebooks.com ptg13859681 ii CCNP Routing and Switching SWITCH 300-115 Official Cert Guide CCNP Routing and Switching SWITCH 300-115 Official Cert Guide David Hucaby Copyright © 2015 Pearson Education, Inc. Published by: Cisco Press 800 East 96th Street Indianapolis, IN 46240 USA All rights reserved. No part of this book may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopying, recording, or by any information storage and retrieval system, without written permission from the publisher, except for the inclusion of brief quotations in a review. Printed in the United States of America First Printing: November 2014 Library of Congress Control Number: 2014954903 ISBN-13: 978-1-58720-560-6 ISBN-10: 1-58720-560-2 Warning and Disclaimer This book is designed to provide information about the Cisco CCNP SWITCH exam (300-115). Every effort has been made to make this book as complete and as accurate as possible, but no warranty or fit- ness is implied. The information is provided on an \u201cas is\u201d basis. The authors, Cisco Press, and Cisco Systems, Inc. shall have neither liability nor responsibility to any person or entity with respect to any loss or damages arising from the information contained in this book or from the use of the discs or programs that may accompany it. The opinions expressed in this book belong to the author and are not necessarily those of Cisco Systems, Inc. From the Library of Outcast Outcast www.allitebooks.com ptg13859681 iii Trademark Acknowledgments All terms mentioned in this book that are known to be trademarks or service marks have been appropri- ately capitalized. Cisco Press or Cisco Systems, Inc., cannot attest to the accuracy of this information. Use of a term in this book should not be regarded as affecting the validity of any trademark or service mark. Special Sales For information about buying this title in bulk quantities, or for special sales opportunities (which may include electronic versions; custom cover designs; and content particular to your business, training goals, marketing focus, or branding interests), please contact our corporate sales department at corpsales@pearsoned.com or (800) 382-3419. For government sales inquiries, please contact governmentsales@pearsoned.com. For questions about sales outside the U.S., please contact international@pearsoned.com. Feedback Information At Cisco Press, our goal is to create in-depth technical books of the highest quality and value. Each book is crafted with care and precision, undergoing rigorous development that involves the unique expertise of members from the professional technical community. Readers\u2019 feedback is a natural continuation of this process. If you have any comments regarding how we could improve the quality of this book, or otherwise alter it to better suit your needs, you can contact us through email at feedback@ciscopress.com. Please make sure to include the book title and ISBN in your message. We greatly appreciate your assistance. Publisher: Paul Boger Associate Publisher: Dave Dusthimer Business Operation Manager, Cisco Press: Jan Cornelssen Executive Editor: Brett Bartow Managing Editor: Sandra Schroeder Senior Development Editor: Christopher Cleveland Project Editor: Seth Kerney Copy Editor: Keith Cline Technical Editors: Joe Harris, Geoff Tagg Editorial Assistant: Vanessa Evans Book Designer: Mark Shirar Composition: Bronkella Publishing Indexer: Johnna Vanhoose Dinse Proofreader: Debbie Williams From the Library of Outcast Outcast www.allitebooks.com ptg13859681 iv CCNP Routing and Switching SWITCH 300-115 Official Cert Guide About the Author David Hucaby , CCIE No. 4594 , is a lead network engineer for the University of Kentucky, where he works with a large healthcare network based on the Cisco product lines. David holds bachelor\u2019s and master\u2019s degrees in electrical engineering from the University of Kentucky. He is the author of several Cisco Press titles, including CCNA Wireless Cert Guide , Cisco ASA, PIX, and FWSM Firewall Handbook, Second Edition; Cisco Firewall Video Mentor ; and Cisco LAN Switching Video Mentor . David lives in Kentucky with his wife, Marci, and two daughters. From the Library of Outcast Outcast www.allitebooks.com ptg13859681 v About the Technical Reviewers Joe Harris , CCIE No. 6200 (R/S, Security & SP) , is a triple CCIE working for Cisco as a Consulting Systems Engineer with their SP organization, where he specializes in security and data center technologies. With more than 16 years of extensive experience focus- ing on advanced technologies within the IP arena, Joe has been primarily focused on supporting some of Cisco\u2019s large service provider accounts, in addition to local govern- ment and federal agencies. Joe holds a bachelor of science degree from Louisiana Tech University and resides with his wife and two children in Frisco, Texas. Geoff Tagg is based in Oxford in the United Kingdom, where he runs a networking consulting business. Geoff has worked with clients ranging from small UK businesses to large multinationals and service providers for many years, combining implementa- tion with onsite training. He is currently working with a large international organization in Italy, but is also a course author for Learning Tree International and Professor of Networking at Oxford Brookes University. Over the past 30 years, Geoff has worked with most major networking technologies, developing a specific expertise in secure, con- verged network infrastructures based largely on Cisco hardware. Before that, he accumu- lated 15 years in systems programming and operations management. Geoff lives with his wife Christine, and family, where he finds the combination of work, family, and garden a continuing, but exciting, challenge. From the Library of Outcast Outcast www.allitebooks.com ptg13859681 vi CCNP Routing and Switching SWITCH 300-115 Official Cert Guide Dedications As always, this book is dedicated to the most important people in my life: my wife, Marci, and my two daughters, Lauren and Kara. Their love, encouragement, and sup- port carry me along. I\u2019m so grateful to God, who gives endurance and encouragement (Romans 15:5), and who has allowed me to work on projects like this. From the Library of Outcast Outcast www.allitebooks.com ptg13859681 vii Acknowledgments It has been my great pleasure to work on another Cisco Press project. I enjoy the net- working field very much, and technical writing even more. And more than that, I\u2019m thankful for the joy and inner peace that Jesus Christ gives, making everything more abundant. Technical writing may be hard work, but I\u2019m finding that it\u2019s also quite fun because I\u2019m working with very good friends at Cisco Press. Even after nearly 15 years, I still get to work with Brett Bartow and Chris Cleveland, the finest editors I know. I am very grateful for the insight, suggestions, and helpful comments that Geoff Tagg and Joe Harris contributed. Their knowledge and attention to detail helped make this a more well-rounded book and me a more educated author. From the Library of Outcast Outcast www.allitebooks.com ptg13859681 viii CCNP Routing and Switching SWITCH 300-115 Official Cert Guide Contents at a Glance Introduction xxiv Part I Designing Campus Networks Chapter 1 Enterprise Campus Network Design 3 Chapter 2 Switch Operation 29 Chapter 3 Switch Port Configuration 55 Part II Building a Campus Network Chapter 4 VLANs and Trunks 89 Chapter 5 VLAN Trunking Protocol 123 Part III Working with Redundant Links Chapter 6 Traditional Spanning Tree Protocol 147 Chapter 7 Spanning-Tree Configuration 177 Chapter 8 Protecting the Spanning Tree Protocol Topology 203 Chapter 9 Advanced Spanning Tree Protocol 219 Chapter 10 Aggregating Switch Links 241 Part IV Multilayer Switching Chapter 11 Multilayer Switching 265 Chapter 12 Configuring DHCP 289 Part V Monitoring Campus Networks Chapter 13 Logging Switch Activity 305 Chapter 14 Managing Switches with SNMP 321 Chapter 15 Monitoring Performance with IP SLA 333 Chapter 16 Using Port Mirroring to Monitor Traffic 349 Part VI Implementing High Availability Chapter 17 Understanding High Availability 365 Chapter 18 Layer 3 High Availability 381 From the Library of Outcast Outcast www.allitebooks.com ptg13859681 ix Part VII Securing Switched Networks Chapter 19 Securing Switch Access 411 Chapter 20 Securing VLANs 431 Chapter 21 Preventing Spoofing Attacks 449 Chapter 22 Managing Switch Users 461 Part VIII Final Preparation Chapter 23 Final Preparation 475 Part IX Appendixes Appendix A Answers to the \u201cDo I Know This Already?\u201d Quizzes 481 Appendix B Exam Updates 489 Glossary 493 Index 504 CD-Only Appendixes Appendix C Memory Tables Appendix D Memory Table Answer Key Appendix E Study P lanner From the Library of Outcast Outcast www.allitebooks.com

CCNP Routing and Switching SWITCH 300 115 Official Cert Guide

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