1. © 2006 Cisco Systems, Inc. All rights reserved.Cisco PublicITE I Chapter 6 1 LAN Switching and Wireless LAN Design Chapter 1 Modified by Pete Brierley

2. © 2006 Cisco Systems, Inc. All rights reserved.Cisco PublicITE 1 Chapter 6 2 Objectives  Describe how a hierarchical network supports the voice, video and data needs of a small and medium- sized business.  Match the appropriate Cisco switch to each layer in the hierarchical network design model.

3. © 2006 Cisco Systems, Inc. All rights reserved.Cisco PublicITE 1 Chapter 6 3 Core Distribution Access Hierarchical Network Design

4. © 2006 Cisco Systems, Inc. All rights reserved.Cisco PublicITE 1 Chapter 6 4 Describe how a Hierarchical Network Supports the Needs of a Small & Medium-Sized Business Explain the benefits of the hierarchical network model

5. © 2006 Cisco Systems, Inc. All rights reserved.Cisco PublicITE 1 Chapter 6 5 Describe how a Hierarchical Network Supports the Needs of a Small & Medium-Sized Business

6. © 2006 Cisco Systems, Inc. All rights reserved.Cisco PublicITE 1 Chapter 6 6 Describe how a Hierarchical Network Supports the Needs of a Small & Medium-Sized Business Describe the key principles of hierarchical network design

7. © 2006 Cisco Systems, Inc. All rights reserved.Cisco PublicITE 1 Chapter 6 7 Describe how a Hierarchical Network Supports the Needs of a Small & Medium-Sized Business Describe the role of a converged network in supporting small and medium-sized (SMB) business voice, video, and data needs

8. © 2006 Cisco Systems, Inc. All rights reserved.Cisco PublicITE 1 Chapter 6 8 Match the Appropriate Cisco Switch to each Layer in the Hierarchical Network Design Model Considerations in selecting switches for a hierarchical network

9. © 2006 Cisco Systems, Inc. All rights reserved.Cisco PublicITE 1 Chapter 6 9 Match the Appropriate Cisco Switch to each Layer in the Hierarchical Network Design Model Considerations in selecting switches for a hierarchical network

10. © 2006 Cisco Systems, Inc. All rights reserved.Cisco PublicITE 1 Chapter 6 10 Match the Appropriate Cisco Switch to each Layer in the Hierarchical Network Design Model Identify key switch features in hierarchical networks

11. © 2006 Cisco Systems, Inc. All rights reserved.Cisco PublicITE 1 Chapter 6 11 Match the Appropriate Cisco Switch to each Layer in the Hierarchical Network Design Model Switch features at each level in a hierarchical network

12. © 2006 Cisco Systems, Inc. All rights reserved.Cisco PublicITE 1 Chapter 6 12 Match the Appropriate Cisco Switch to each Layer in the Hierarchical Network Design Model

13. © 2006 Cisco Systems, Inc. All rights reserved.Cisco PublicITE 1 Chapter 6 13 Match the Appropriate Cisco Switch to each Layer in the Hierarchical Network Design Model

14. © 2006 Cisco Systems, Inc. All rights reserved.Cisco PublicITE 1 Chapter 6 14 Match the Appropriate Cisco Switch to each Layer in the Hierarchical Network Design Model

15. © 2006 Cisco Systems, Inc. All rights reserved.Cisco PublicITE 1 Chapter 6 15 Match the Appropriate Cisco Switch to each Layer in the Hierarchical Network Design Model Switch features found in each level in a hierarchical network

16. © 2006 Cisco Systems, Inc. All rights reserved.Cisco PublicITE 1 Chapter 6 16

17. © 2006 Cisco Systems, Inc. All rights reserved.Cisco PublicITE 1 Chapter 6 17 Core Distribution Access Hierarchical Network Design

18. © 2006 Cisco Systems, Inc. All rights reserved.Cisco PublicITE 1 Chapter 6 18 Match the Appropriate Cisco Switch to each Layer in the Hierarchical Network Design Model Cisco switches used in SMB applications

19. © 2006 Cisco Systems, Inc. All rights reserved.Cisco PublicITE 1 Chapter 6 19 Summary  Hierarchical Design model addresses; performance, scalability, maintainability & manageability.  Traffic Analysis is used to monitor network performance.  Hierarchical Design Model is composed of 3 layers: Core Distribution Access  Switches selected for each layer must; meet the needs of each hierarchical layer and of the business.

20. © 2006 Cisco Systems, Inc. All rights reserved.Cisco PublicITE 1 Chapter 6 20 MOST IMPORTANT  Hierarchical Design addresses; Scalability Performance Maintainability Manageability Redundancy Security (at appropriate levels)

21. © 2006 Cisco Systems, Inc. All rights reserved.Cisco PublicITE 1 Chapter 6 21 End LAN Switching and Wireless – Chapter 1