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1 © 2004, Cisco Systems, Inc. All rights reserved. CCNA 3 v3.1 Module 5 Switches
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222 © 2004, Cisco Systems, Inc. All rights reserved. Purpose of This PowerPoint This PowerPoint primarily consists of the Target Indicators (TIs) of this module in CCNA version 3.1. It was created to give instructors a PowerPoint to take and modify as their own. This PowerPoint is: NOT a study guide for the module final assessment. NOT a study guide for the CCNA certification exam. Please report any mistakes you find in this PowerPoint by using the Academy Connection Help link.
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333 © 2004, Cisco Systems, Inc. All rights reserved. To Locate Instructional Resource Materials on Academy Connection: Go to the Community FTP Center to locate materials created by the instructor community Go to the Tools section Go to the Alpha Preview section Go to the Community link under Resources See the resources available on the Class home page for classes you are offering Search http://www.cisco.comhttp://www.cisco.com Contact your parent academy!
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444 © 2004, Cisco Systems, Inc. All rights reserved. Objectives
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555 © 2004, Cisco Systems, Inc. All rights reserved. LAN Design Goals
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666 © 2004, Cisco Systems, Inc. All rights reserved. LAN Design Considerations The function and placement of servers Collision-detection issues Segmentation issues Broadcast domain issues
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777 © 2004, Cisco Systems, Inc. All rights reserved. Server Placement
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888 © 2004, Cisco Systems, Inc. All rights reserved. Collision Domain: Basic Shared Access
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999 © 2004, Cisco Systems, Inc. All rights reserved. Ethernet Technology: Segmentation
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10 © 2004, Cisco Systems, Inc. All rights reserved. Broadcast Domain
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11 © 2004, Cisco Systems, Inc. All rights reserved. LAN Design Methodology Gather requirements and expectations Analyze requirements and data Design the Layer 1, 2, and 3 LAN structure, or topology Document the logical and physical network implementation
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12 © 2004, Cisco Systems, Inc. All rights reserved. Gather Requirements and Expectations
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13 © 2004, Cisco Systems, Inc. All rights reserved. Analyze Requirements and Data
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14 © 2004, Cisco Systems, Inc. All rights reserved. Develop LAN Topology
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15 © 2004, Cisco Systems, Inc. All rights reserved. Developing a LAN Topology
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16 © 2004, Cisco Systems, Inc. All rights reserved. Documentation Logical Diagram
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17 © 2004, Cisco Systems, Inc. All rights reserved. Extended Star Topology in a Multi-Building Campus
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18 © 2004, Cisco Systems, Inc. All rights reserved. Cut Sheet
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19 © 2004, Cisco Systems, Inc. All rights reserved. Setting Up VLAN Implementation
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20 © 2004, Cisco Systems, Inc. All rights reserved. Use Routers to Impose Logical Structure
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21 © 2004, Cisco Systems, Inc. All rights reserved. Addressing Maps
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22 © 2004, Cisco Systems, Inc. All rights reserved. Developing a Layer 1 LAN Topology
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23 © 2004, Cisco Systems, Inc. All rights reserved. Cable Characteristics and IEEE 802.3 Values
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24 © 2004, Cisco Systems, Inc. All rights reserved. Star Topology Using CAT 5 UTP
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25 © 2004, Cisco Systems, Inc. All rights reserved. Typical MDF in Star Topology
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26 © 2004, Cisco Systems, Inc. All rights reserved. Multi-Building Campus
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27 © 2004, Cisco Systems, Inc. All rights reserved. Extended Star Topology in a Multi-Building Campus
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28 © 2004, Cisco Systems, Inc. All rights reserved. Extended Star Topology
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29 © 2004, Cisco Systems, Inc. All rights reserved. Documentation Logical Diagram
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30 © 2004, Cisco Systems, Inc. All rights reserved. Cut Sheet
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31 © 2004, Cisco Systems, Inc. All rights reserved. Developing a Layer 2 LAN Topology
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32 © 2004, Cisco Systems, Inc. All rights reserved. Microsegmentation of the Network
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33 © 2004, Cisco Systems, Inc. All rights reserved. Asymmetric Switching
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34 © 2004, Cisco Systems, Inc. All rights reserved. Collision Domain Size with Hubs
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35 © 2004, Cisco Systems, Inc. All rights reserved. Layer 2 Switch Collision Domains
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36 © 2004, Cisco Systems, Inc. All rights reserved. Layer 2 Switch with Hubs
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37 © 2004, Cisco Systems, Inc. All rights reserved. Layer 2 Migrate to Higher Bandwidth
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38 © 2004, Cisco Systems, Inc. All rights reserved. Layer 3 Router Implementation
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39 © 2004, Cisco Systems, Inc. All rights reserved. Use Routers to Impose Logical Structure Routers provide scalability because they serve as firewalls for broadcasts. They can also provide scalability by dividing networks into subnetworks, or subnets, based on Layer 3 addresses.
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40 © 2004, Cisco Systems, Inc. All rights reserved. Layer 3 Router for Segmentation
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41 © 2004, Cisco Systems, Inc. All rights reserved. Logical Addressing Mapped to Physical Network
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42 © 2004, Cisco Systems, Inc. All rights reserved. Addressing Maps
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43 © 2004, Cisco Systems, Inc. All rights reserved. Logical Network Maps and Addressing Maps
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44 © 2004, Cisco Systems, Inc. All rights reserved. Physical Network Maps
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45 © 2004, Cisco Systems, Inc. All rights reserved. Setting Up VLAN Implementation
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46 © 2004, Cisco Systems, Inc. All rights reserved. VLAN Communication
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47 © 2004, Cisco Systems, Inc. All rights reserved. Hierarchical Design Model: Access Layer
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48 © 2004, Cisco Systems, Inc. All rights reserved. Access Layer
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49 © 2004, Cisco Systems, Inc. All rights reserved. Functions of the Access Layer
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50 © 2004, Cisco Systems, Inc. All rights reserved. Features of Access Layer Switches
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51 © 2004, Cisco Systems, Inc. All rights reserved. Access Layer Switches Catalyst 1900 series Catalyst 2820 series Catalyst 2950 series Catalyst 4000 series Catalyst 5000 series
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52 © 2004, Cisco Systems, Inc. All rights reserved. Distribution Layer
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53 © 2004, Cisco Systems, Inc. All rights reserved. Distribution Layer In a switched network, the distribution layer includes several functions such as the following: Aggregation of the wiring-closet connections Broadcast/multicast domain definition VLAN routing Any media transitions that need to occur Security
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54 © 2004, Cisco Systems, Inc. All rights reserved. Distribution Layer Switches Cisco Catalyst 2926G Cisco Catalyst 6000 Family Cisco Catalyst 5000 Family
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55 © 2004, Cisco Systems, Inc. All rights reserved. Core Layer The core layer is a high-speed switching backbone. The core layer should be designed to switch packets as fast as possible.
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56 © 2004, Cisco Systems, Inc. All rights reserved. Core Layer Switches Catalyst 6500 series IGX 8400 series Catalyst 8500 series Lightstream 1010
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57 © 2004, Cisco Systems, Inc. All rights reserved. Summary
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