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Copyright
Implementing Cisco IP Switched Networks (SWITCH) Foundation Learning Guide
Richard Froom, CCIE No. 5102
Balaji Sivasubramanian
Erum Frahim, CCIE No. 7549
Copyright© 2010 Cisco Systems, Inc.
Published by:
Cisco Press
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Indianapolis, IN 46240 USA
All rights reserved. No part of this book may be reproduced or transmitted in any form or by any means,
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review.
Printed in the United States of America
First Printing June 2010
Library of Congress Cataloging-in-Publication data is on file.
ISBN-13: 978-1-58705-884-4
Warning and Disclaimer
This book is designed to provide information about the Implementing Cisco IP Switched Networks
(SWITCH) course in preparation for taking the SWITCH 642-813 exam. Every effort has been made to
make this book as complete and as accurate as possible, but no warranty or fitness is implied.
The information is provided on an “as is” basis. The authors, Cisco Press, and Cisco Systems, Inc. shall
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The opinions expressed in this book belong to the author and are not necessarily those of Cisco Systems,
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Publisher:
Paul Boger
Associate Publisher:
Dave Dusthimer
Executive Editor:
Mary Beth Ray
Managing Editor:
Sandra Schroeder
Development Editor:
Andrew Cupp
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Tonya Simpson
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Cover Designer:
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Indexer:
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Cisco Representative:
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Cisco Press Program Manager:
Anand Sundaram
Technical Editors:
Geoff Tagg, Sonya Coker, Jeremy Creech, Rick Graziani, David Kotfila, Wayne Lewis, J
im Lorenz, Snezhy Neshkova, Allan Reid, Bob Vachon
Copy Editor:
Apostrophe Editing Services
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Dedications
This book is dedicated to my wife Beth and my son Nathan. I appreciate their support for the
extra time that went into completing this book.
—
Richard
This book is dedicated to my wife Swapna, who has been very supportive and encouraging in
me writing this book.
—
Balaji
This book is dedicated to my husband Faraz and my dearest daughter Alisha, who were very
supportive as I wrote this book. I would like to say extra thanks to my mom and
grandmother for remembering me in their prayers. I would also like to dedicate this book to
my niece and nephew Shayan and Shiza and a very new member Zayan, who are the love of
my life, and finally, my siblings, sister-in-law, and father, who are always there to help me
out in any situation.
—
Erum
About the Authors
Richard E. Froom
, CCIE No. 5102, attended Clemson University where he majored in computer
engineering. While attending Clemson, Richard held positions at different times for the university network
team, IBM, and Scientific Research Corporation. After graduation, Richard joined Cisco. Richard’s first role
within Cisco was as a TAC engineer supporting Cisco Catalyst switches. After several years in the TAC,
Richard moved into a testing role supporting Cisco MDS and SAN technologies. In 2009, Richard moved
into the Enhanced Customer Aligned Testing Services (ECATS) organization within Cisco as a test
manager of a team focused on testing customer deployments of UCS and Nexus.
Balaji Sivasubramanian
is a product line manager in the Cloud Services and Switching Technology
Group focusing on upcoming products in the cloud services and Data Center virtualization area. Before
this role, Balaji was a senior product manager for the Catalyst 6500 switches product line, where he
successfully launched the Virtual Switching System (VSS) technology worldwide. He started his Cisco
career in Cisco Technical Assistant Center working in the LAN switching products and technologies. Balaji
has been a speaker at various industry events such as Cisco Live and VMworld. Balaji has a Master of
Science degree in computer engineering from the University of Arizona and a Bachelor of Engineering
degree in electrical and electronics from the College of Engineering, Guindy, Anna University (India).
Erum Frahim
, CCIE No. 7549, is a technical leader working for Enhanced Customer Aligned Testing
Services (ECATS) at Cisco. In her current role, Erum is leading efforts to test Datacenter solutions for
several Cisco high-profile customers. Prior to this, Erum managed the Nexus platform escalation group
and served as a team lead for Datacenter SAN Test lab under the Cisco Datacenter Business Unit. Erum
joined Cisco in 2000 as a technical support engineer. Erum has a Master of Science degree in electrical
engineering from Illinois Institute of Technology and also holds a Bachelor of Engineering degree from
NED University, Karachi Pakistan. Erum also authors articles in
Certification
Magazine and
About the Technical Reviewers
Geoff Tagg
runs a small U.K. networking company and has worked in the networking industry for nearly
30 years. Before that, he had 15 years of experience with systems programming and management on a
wide variety of installations. Geoff has clients ranging from small local businesses to large multinationals
and has combined implementation with training for most of his working life. Geoff’s main specialties are
routing, switching, and networked storage. He lives in Oxford, England, with his wife, Christine, and
family and is a visiting professor at nearby Oxford Brookes University.
Sonya Coker
has worked in the Cisco Networking Academy program since 1999 when she started a local
academy. She has taught student and instructor classes locally and internationally in topics ranging from
IT Essentials to CCNP. As a member of the Cisco Networking Academy development team she has
provided subject matter expertise on new courses and course revisions.
Jeremy Creech
is a learning and development manager for Cisco with more than 13 years experience in
researching, implementing, and managing data and voice networks. Currently, he is a curriculum
development manager for the Cisco Networking Academy Program leveraging his experience as the
content development manager for CCNP Certification exams. He has recently completed curriculum
development initiatives for ROUTE, SWITCH, TSHOOT, and CCNA Security.
Rick Graziani
teaches computer science and computer networking courses at Cabrillo College in Aptos,
California. Rick has worked and taught in the computer networking and information technology field for
almost 30 years. Prior to teaching Rick worked in IT for various companies including Santa Cruz
Operation, Tandem Computers, and Lockheed Missiles and Space Corporation. He holds a Master of Arts
degree in computer science and systems theory from California State University Monterey Bay. Rick also
does consulting work for Cisco and other companies. When Rick is not working, he is most likely surfing.
Rick is an avid surfer who enjoys surfing at his favorite Santa Cruz breaks.
David Kotfila
, CCNA, CCDA, CCNP, CCDP, CCSP, CCVP, CCAI, teaches in the computer science
department at Rensselaer Polytechnic Institute, Troy, New York. More than 550 of his students have
received their CCNA, 200 have received their CCNP, and 14 have received their CCIE. David likes to spend
time with his wife Kate, his daughter Charis, and his son Chris. David enjoys hiking, kayaking, and
reading.
Dr. Wayne Lewis
has been a faculty member at Honolulu Community College since receiving a Ph.D. in
math from the University of Hawaii at Manoa in 1992, specializing in finite rank torsion-free modules over
a Dedekind domain. Since 1992, he served as a math instructor, as the state school-to-work coordinator,
and as the legal main contact for the Cisco Academy Training Center (CATC). Dr. Lewis manages the CATC
for CCNA, CCNP, and Security, based at Honolulu Community College, which serves Cisco Academies at
universities, colleges, and high schools in Hawaii, Guam, and American Samoa. Since 1998, he has
taught routing, multilayer switching, remote access, troubleshooting, network security, and wireless
networking to instructors from universities, colleges, and high schools in Australia, Britain, Canada,
Central America, China, Germany, Hong Kong, Hungary, Indonesia, Italy, Japan, Korea, Mexico, Poland,
Singapore, Sweden, Taiwan, and South America both onsite and at Honolulu Community College.
Jim Lorenz
is an instructor and curriculum developer for the Cisco Networking Academy Program. Jim
has co-authored Lab Companions for the CCNA courses and the textbooks for the Fundamentals of UNIX
course. He has more than 25 years of experience in information systems, ranging from programming and
database administration to network design and project management. Jim has developed and taught
computer and networking courses for both public and private institutions. As the Cisco Academy Manager
at Chandler-Gilbert College in Arizona, he was instrumental in starting the Information Technology
Institute (ITI) and developed a number of certificates and degree programs. Jim co-authored the CCNA
Discovery online academy courses,
Networking for Home and Small Businesses
and
Introducing Routing
and Switching in the Enterprise
, with Allan Reid. Most recently, he developed the hands-on labs for the
CCNA Security course and the CCNPv6 Troubleshooting course.
Snezhy Neshkova
, CCIE No. 11931, has been a Cisco Certified Internetwork Expert since 2003. She has
more than 20 years of networking experience, including IT field services and support, management of
information systems, and all aspects of networking education. Snezhy has developed and taught CCNA
and CCNP networking courses to instructors from universities, colleges, and high schools in Canada, the
United States, and Europe. Snezhy’s passion is to empower students to become successful and
compassionate lifelong learners. Snezhy holds a Master of Science degree in computer science from
Technical University, Sofia.
Allan Reid
, CCNA, CCNA-W, CCDA, CCNP, CCDP, CCAI, MLS, is a professor in information and
communications engineering technology and the lead instructor at the Centennial College CATC in
Toronto, Canada. He has developed and taught networking courses for both private and public
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