Learning by Doing: CISCO Certified Network Administrator 3.0 (#640-607) Lab Manual Matthew J. Basham, CCAI, CCNA, CCDA BashamM@spjc.edu Business Technologies Department St. Petersburg College St. Petersburg, Florida Learning by Doing: CISCO Certified Network Administrator 3.0 (#640-607) Lab Manual Matthew J. Basham Copyright ©2002 Prentice-Hall Press Published by: Prentice-Hall Press Tampa, Florida 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 2 3 4 5 6 7 8 9 0 This manuscript was supplied camera-ready by the author. ISBN: 1-12345-678-9 Warning and Disclaimer This book is designed to provide information to prepare students for the CISCO #640607 examination. Every effort has been made to make this book as complete and accurate as possible, but no warranty or fitness is implied. The information is provided on an as-is basic. The author and Prentice-Hall Press 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 programs that accompany it. This opinions expressed in this book belong to the author and are not necessarily those of Cisco Systems, Inc. or Prentice-Hall Press. Trademark Acknowledgements All terms mentioned in this book are known to be trademarks or service marks have been appropriately capitalized. Prentice-Hall 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. ii About the Author Matthew Basham is the Program Director Main Contact and Lead Instructor for the St. Petersburg College-CISCO Regional Networking Academy in Clearwater, Florida. Mr. Basham has been employed (adjunct and full-time) with SPC since 1996. He has completed his CCAI (CISCO instructor), CCNA 2.0, and CCDA. Currently he is finishing the instructor CCNP 2.0 track. He holds an M.A.M.C. from the University of Florida and a B.A. from Oakland University (Rochester, Michigan). Mr. Basham has been working professionally in networking as a network administrator, technical writer, teacher, and consultant since 1993. He has been using computers since the 1970's and still owns his original Commodore 64. He has held certifications or trained students in Novell 3 and 4, NT 4.0 workstation, TCP/IP, NT 4.0 server, A+, Network+, COBOL, Fortran, Pascal, DOS, BASIC, and HTML. His hobbies include computer security, cyber-law, and anti-hacking techniques for network administrators and educators. In 2002 he will be a panel member for a discussion of cybersecurity education in Washington D.C. and be attending a summer school session at Harvard Law School on Internet Law. Acknowledgements I would like to thank my wonderful textbook representative for the inspiration to collect my notes, handouts, and scribbles and turn them into this lab manual…Kristin Cunningham…without her this lab manual would still only be an “idea.” I would like to thank many people: my family, grandparents (rest in peace), Worrell family, Wolfe family, Jeanette LaBelle and family, Autumn, Krysta, Rachel (no particular order), Beth & the Bindle family (if you hadn’t turned me down I wouldn’t probably be writing this), Ronda Tranter (legal inspiration), Frank Ferrano (you’re right…we aren’t all dumb kids), Dr. Mary Ann Ferguson (for never giving up on me), Arturo David Vasquez, Converse family, the poker gang and their wives, Uncle Bill, Aunt Mary, cousin David, Jaime, Dave, Kent, Rich, Kyle, Ms. Minton, Julie and Lisa (for the ambition or revenge to do even better), all my Operation Paycheck students, and to all my students everywhere! iii Preface This manual was developed to prepare students for hands-on training to accompany classroom lectures on CISCO networking theory for the CISCO CCNA 3.0 (#640-607) examination. These labs are intended to supplement and enhance the Cisco Networking Academy Program with additional information, explanations, and laboratory materials, not to replace them. If you are looking for a lot of theory, then you have got the wrong book. All labs and exercises contain four basic parts: 1. An objective section giving a brief topic for exploration in the lab or exercise 2. A tools and materials list 3. Steps needed to complete the lab or exercise 4. Supplemental lab or exercise challenge activities Some sections include background information if needed. Answers, where required, is included on the companion CD-ROM. Some of the labs contain “guest router names” that are borrowed from computer security history. I do this to spice up the labs a bit and give you a cross-reference and some history of computer security. iv Acknowledgements Preface Table of Contents iii iv v Part 1 Network Fundamentals Searching CISCO for CCNA test information DOS Lab Windows Utilities Lab Installing a NIC: Hardware Changing TCP/IP settings on Your Computer Paper Lab: ICONS for computer diagrams Paper Lab: Proper Cable for the Proper Job Peer-to-Peer Networking/File and Print Sharing Small Single Hub Networks Small Multiple Hub Networks Paper Lab: Binary Numbering Paper Lab: Hexadecimal Numbering Paper Lab: OSI Model and Encapsulation Paper Lab: LAN Topologies Paper Lab: Ethernet Packet Structures Paper Lab: Broadcast and Collision Domains Paper Lab: Subnetting Network Design with Subnets Subnetting Example: John’s Brewhouse Intermediate DOS Lab: Troubleshooting Utilities DHCP Lab Free Protocol Inspector Using a Protocol Inspector TFTP/FTP Lab Paper Lab: Network Protocols and the OSI Model Telnet Lab Basic Remote Access Lab Using Hyperterminal Your Modem and You 1 2 6 19 21 22 26 34 41 45 47 49 59 63 70 75 81 90 108 110 112 116 120 122 125 128 135 139 141 150 Part 2 Router Fundamentals An Overview of CISCO Routers and Switches Basic Router Commands Router Boot Sequence Basic Router Configuration Routing Protocols: RIP Basic Troubleshooting: Router-to-Router Loopback Interfaces Basic RIP with Protocol Inspector Router Telnet Lab Route Summarization with RIP 154 155 160 168 177 181 188 197 203 207 210 v Intermediate RIP with 3 Routers RIP Metrics and the Limitations of RIP Dynamic Host Configuration Protocol (DHCP) Lab Subnetting with DHCP Paper Lab: Variable Length Subnet Masking (VLSM) Static and Dynamic Routes with Discontiguous RIP Networks Overcoming Problems with Routing Loops Routing Protocols: RIP Version 2 and Redistribution with RIP Part 2 Command Review Whole Enchilada/Crazy Insano Lab #1 (WECIL): Routing Whole Enchilada/Crazy Insano Lab #2 (WECIL): Routing Troubleshooting scenarios for part 2 216 219 222 225 227 230 235 237 240 242 244 245 Part 3 Switching Switch Maintenance Basic STP Basic STP with one router Intermediate STP Basic VLAN Basic VLAN with one router Intermediate VLAN’s Mixing it up: VLAN’s, STP, and RIP Subnetting Example: ABC Packaging Company Basic VTP Part 3 Command Review Whole Enchilada/Crazy Insano Lab #1 (WECIL): Switching Whole Enchilada/Crazy Insano Lab #2 (WECIL): Switching Whole Enchilada/Crazy Insano Lab #3 (WECIL): Switching Whole Enchilada/Crazy Insano Lab #4 (WECIL): Switching Whole Enchilada/Crazy Insano Lab #5 (WECIL): Switching 246 247 252 256 257 262 264 266 267 269 270 273 275 275 276 277 278 Part 4 More on Routing Paper Lab: CISCO Hierarchical Model Protocol Deathmatch! Rip versus Ripv2 Routing Protocols: IGRP Packet Structure of IGRP with Protocol Inspectors Intermediate IGRP: Metrics Redistribution of RIP and IGRP Routing Protocols: EIGRP Routing Protocols: OSPF Routing Protocols: BGP Paper Lab: Routing Protocol Categories Routing Protocols IPX with Dynamic Routing Routing Protocols IPX with IPX Static Routing Paper Lab: Wildcard Masks Paper Lab: Access Control Lists 280 281 283 284 288 292 299 306 312 317 322 325 330 335 337 vi Basic Access Control Lists Extended Access Control Lists Named Access Control Lists Making a Protocol Inspector with ACL’s Firewall Basics using Reflexive ACL’s Part 4 Command Review Whole Enchilada/Crazy Insano Lab #1 (WECIL): IGRP/RIP Whole Enchilada/Crazy Insano Lab #2 (WECIL): IP/IPX Part 5 Wide Area Network Fundamentals Registering for your CCNA exam Auxiliary Port Configuration Remote Access Lab: Using a Modem with a Router (AUX) Serial Line Configuration Point-to-Point Protocol PPP with Authentication Remote Access DUN with PPP Encapsulation Setting up a Router to be a Frame Relay Switch Frame Relay with 2 Routers Frame Relay: Hub and Spoke with 3 routers Fully-Meshed Frame Relay with 3 Routers and Sub-interfaces Frame Relay Operation and Troubleshooting WIC’s and Network Module Plug-in Configuration Basic ISDN Configuration with BRI interface (MERGE) Basic ISDN Configuration with BRI interface (ADTRAN) ISDN Operation and Troubleshooting ISDN Configuration with Multiple Routers (ADTRAN) Frame Relay with ISDN Backup Homestretch Part 5 Command Review Whole Enchilada/Crazy Insano Lab #1 (WECIL) vii 342 347 351 354 359 362 364 365 366 367 368 371 376 387 391 393 396 399 405 412 416 420 446 451 454 456