CCNA Exploration Network Fundamen- Scaling

1 ExplorationNetwork Fundamen- talsVersion Course BookletScaling BookletVersion i09/05/17 9:11 AM09/05/17 9:11 AMii Scaling Networks v6 Course BookletScaling Networks v6 Course BookletCopyright 2017 Cisco Systems, by:Cisco Press800 East 96th Street Indianapolis, IN 46240 USAAll 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 in the United States of AmericaFirst Printing May 2017 Library of Congress Control Number: 2017936409 ISBN-13: 978-1-58713-430-2 ISBN-10.

2 1-58713-430-6 Warning and DisclaimerThis book is designed to provide information about Cisco Networking Academy Scaling Networks course. Every effort has been made to make this book as complete and as accurate as possible, but no warranty or fitness is information is provided on an as is 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 opinions expressed in this book belong to the author and are not necessarily those of Cisco Systems, TaubAlliances Manager.

3 Cisco PressRon FliggeExecutive EditorMary Beth RayManaging EditorSandra SchroederSenior Project EditorTonya SimpsonEditorial AssistantVanessa EvansCover DesignerChuti PrasertsithIndexerErika ii09/05/17 9:11 AM09/05/17 9:11 AM iiiTrademark AcknowledgmentsAll 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 InformationAt Cisco Press, our goal is to create in-depth technical books of the highest quality and value.

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6 The use of the word partner does not imply a partnership relationship between Cisco and any other company. (1110R)Americas HeadquartersCisco Systems, Jose, CA Asia Pacific HeadquartersCisco Systems (USA) Pte. HeadquartersCisco Systems International BV Amsterdam, The NetherlandsCisco has more than 200 offices worldwide. Addresses, phone numbers, and fax numbers are listed on the Cisco Website at iii09/05/17 9:11 AM09/05/17 9:11 AMiv Scaling Networks v6 Course BookletContents at a GlanceChapter 1 LAN Design 1 Chapter 2 Scaling VLANs 15 Chapter 3 STP 39 Chapter 4 EtherChannel and HSRP 69 Chapter 5 Dynamic Routing 87 Chapter 6 EIGRP 109 Chapter 7 EIGRP Tuning and Troubleshooting 145 Chapter 8 Single-Area OSPF 165 Chapter 9 Multiarea OSPF 195 Chapter 10 OSPF Tuning and Troubleshooting 209 Index iv09/05/17 9:11 AM09/05/17 9.

7 11 AMContentsChapter 1 LAN Design Introduction to LAN Design Cla ss Activity - Network by Design Campus Wired LAN Designs Cisco Validated Designs The Need to Scale the Network Hierarchical Design Model Expanding the Network Design for Scalability Planning for Redundancy Failure Domains Increasing Bandwidth Expanding the Access Layer Fine-tuning Routing Protocols Activity - Identify Scalability Terminology Selecting Network Devices Switch Hardware Switch Platforms Port Density Forwarding Rates Power over Ethernet Multilayer Switching Activity - Selecting Switch Hardware packet Tracer - Comparing 2960 and 3560 Switches Router Hardware Router Requirements Cisco Routers Router Hardware Activity - Identify the Router Category Managing

8 Devices Managing IOS Files and Licensing In-Band versus Out-of-Band Management Basic Router CLI Commands Basic Router Show Commands Basic Switch CLI commands Basic Switch Show Commands Summary Class Activity - Layered Network Design Simulation Basic Switch Configuration packet Tracer - Skills Integration Challenge Summary 13 Chapter 1 Quiz 14 Chapter 1 Exam 14 Your Chapter Notes 14 Chapter 2 Scaling VLANs Introduction Welcome 15 v09/05/17 9:11 AM09/05/17 9.

9 11 AMvi Scaling Networks v6 Course VTP, Extended VLANs, and DTP VTP Concepts and Operation VTP Overview VTP Modes VTP Advertisements VTP Versions Default VTP configuration VTP Caveats Identify VTP Concepts and Operations VTP Configuration VTP Configuration Overview Step 1 - Configure the VTP Server Step 2 - Configure the VTP Domain Name and Password Step 3 - Configure the VTP Clients Step 4 - Configure VLANs on the VTP Server Step

10 5 - Verify that the VTP Clients Have Received the New VLAN Information Extended VLANs VLAN Ranges on Catalyst Switches Creating a VLAN Assigning Ports to VLANs Verifying VLAN Information Configuring Extended VLANs Dynamic Trunking Protocol Introduction to DTP Negotiated Interface Modes Activity - Predict DTP Behavior packet Tracer - Configure VTP and DTP Lab - Configure Extended VLANs, VTP and DTP Troubleshoot Multi-VLAN Issues Inter-VLAN configuration issues Deleting VLANs Switch Port Issues Verify Switch Configuration Interface Issues Verify Routing Configuration IP Addressing Issues Errors with IP Addresses and Subnet Masks Verifying IP Address and Subnet Mask Configuration Issues Activity - Identify the Troubleshooting Command for an Inter-VLAN Routing Issue packet Tracer - Troubleshooting