Sieci - Cisco Ccnp - Switching, Vlan, Multicast Network.pdf - ebooki-komputer - Caveman85

Cisco CCNP Switching Exam

Certiﬁcation Guide

Tim Boyles and Dave Hucaby, CCIE #4594

Cisco Press

201 W 103rd Street

Indianapolis, IN 46290

Cisco CCNP Switching Exam Certiﬁcation Guide

Tim Boyles and David Hucaby

Cisco Press logo is a trademark of Cisco Systems, Inc.

Published by:

Cisco Press

201 West 103rd Street

Indianapolis, IN 46290 USA

mechanical, including photocopying, recording, or by any information storage and retrieval system, without written per-

mission from the publisher, except for the inclusion of brief quotations in a review.

Printed in the United States of America 1 2 3 4 5 6 7 8 9 0 03 02 01 00

1st Printing November 2000

Library of Congress Cataloging-in-Publication Number: 00-105170

ISBN: 1-58720-000-7

Warning and Disclaimer

This book is designed to provide information about the Cisco CCNP Switching Exam #640-504. 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 author, Cisco Press, and Cisco Systems, Inc. shall have neither lia-

bility nor responsibility to any person or entity with respect to any loss or damages arising from the information con-

tained 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.

Trademark Acknowledgments

All terms mentioned in this book that are known to be trademarks or service marks have been appropriately 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.

iii

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Publisher

John Wait

Editor-In-Chief

John Kane

Cisco Systems Program Manager

Bob Anstey

Executive Editor

Brett Bartow

Acquisitions Editor

Amy Lewis

Managing Editor

Patrick Kanouse

Development Editor

Christopher Cleveland

Copy Editor

Chuck Gose

Technical Editors

Stephen Daleo, Anthony Kwan, Chris Paggen, Casimir Sammanasu

Team Coordinator

Tammi Ross

Book Designer

Gina Rexrode

Cover Designer

Louisa Klucznik

Compositor

Octal Publishing, Inc.

Proofreaders

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Sarah Cisco

Shannon Martin

Indexer

Larry Sweazy

About the Authors

is the Director of Network Architecture for @Link Networks, a national CLEC which specializes in broad-

band data and communications solutions for small- and medium-sized businesses. Prior to that he worked as a Senior

Consultant at Lucent Networkcare, formerly known as INS, where he was responsible for the design and implementa-

tion of large switch-based networks as well as multiple service provider projects. Tim has been in the networking busi-

ness for 16 years with multiple vendor certiﬁcations, including CCNP. He holds an engineering undergraduate degree

from the University of Missouri-Rolla and an MBA from California State University. Tim is a

co-author of the

CLSC Exam Certiﬁcation Guide

, CCIE #4594, is a Lead Network Engineer for the University of Kentucky, where he designs, imple-

ments, and maintains campus networks using Cisco products. Prior to his current position, David was a senior network

consultant, where he provided design and implementation consulting, focusing on Cisco-based VPN and IP telephony

solutions. David has a B.S. and M.S. in Electrical Engineering from the University of Kentucky.

About the Technical Reviewers

, CCNP, is a Certiﬁed Cisco Systems Instructor (CCSI) and a consultant with Mentor Technologies (for-

merly Chesapeake Computer Consultants, Inc.). Stephen has been teaching the recommended courses for Cisco Career

Certiﬁcations since 1996, including ICND, BSCN, BCMSN, BCRAN, and CIT. Previous to joining Mentor Technolo-

gies, Stephen worked as a Network Systems Analyst for the North Broward Hospital District, where he designed and

implemented their Metropolitan WAN consisting of four major sites and ten smaller remote sites. Stephen has a B.S. in

Computer Science from Florida International University and an M.S. in Computer Technology from Barry University.

Stephen is currently pursuing his CCIE certiﬁcation.

, CCNP, CCDP, has worked in the Internetworking arena for over eight years and holds more than 14

Internetworking certiﬁcations. His networking expertise focuses on LAN/WAN design and troubleshooting, as well as

voice, video, and VPN integration.

, CCIE #2659, joined Cisco Systems, Inc., in 1996, where he currently is a Network Design Engi-

neer in the Advanced Network Solutions group. His primary focus is the redesign, optimization, and performance tuning

of large-scale IP and multiprotocol enterprise networks, with a specialization in campus, local-area, and metropolitan-

area networks. He holds a B.S. in Computer Science from IESSL (Liege, Belgium) and an M.S. in Economics from Uni-

versité de Mons (Belgium).

is a Program Manager with Cisco Systems, Inc., and holds an M.S. Computer Science degree

from DePaul University, Chicago, and an MBA degree from the University of Dallas. Casimir has developed LAN

switching courses at Cisco in the past and is presently responsible for Cisco IOS curriculum that includes advanced

technologies such as QoS, Multicast, Security, and VPN.

Tim Boyles

David Hucaby

Stephen Daleo

Anthony Kwan

Christophe Paggen

Casimir Sammanasu

Dedications

—Glory and thanks be to God for giving me the talent and for sustaining me when the going gets tough. To

my wife, René, for putting up with the late nights and weekends. To my children, Andrew and Alyssa, for allowing me to

take some time out of their schedule to ﬁnish the project. (Although they think it’s pretty cool to see their old man in

print!)

In memory of my daughter Ashley, who sees all things from the heavens.

“The heavens declare the glory of God; the skies proclaim the work of his hands.”—Psalms 19:1

—First, my thanks to Jesus Christ, my Lord and my best, best friend. Networking is great, but the abun-

dant life you give is too wonderful! Thanks to my wife and best friend, Marci, for her love and support in everything I

do. I’m also grateful to her for encouraging me to return for the second day of the CCIE lab, when I was ready to pack

up and go home early. I’m glad I listened to her! Thanks to my girls—Lauren for encouraging me to play with her and

forget stressful things, and Kara for waiting to be born until the book was nearly done. Thankfully, God enabled me to

write late at night, while everybody else slept. Although this impacted our family time very little, a tired daddy is just not

as much fun.

Lastly, I would like to thank my parents for their support; I’m especially grateful to my dad for sharing with me his love

of engineering and his skills at technical writing.

Tim Boyles

Dave Hucaby

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