1. CCNA 3 v3.1 Module 5 Switches

2. 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.

3. 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
Contact your parent academy!

4. Objectives

5. LAN Design Goals

6. LAN Design Considerations
The function and placement of servers
Collision-detection issues
Segmentation issues
Broadcast domain issues

7. Server Placement

8. Collision Domain: Basic Shared Access

9. Ethernet Technology: Segmentation

10. Broadcast Domain

11. 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

12. Gather Requirements and Expectations

13. Analyze Requirements and Data

14. Develop LAN Topology

15. Developing a LAN Topology

16. Documentation Logical Diagram

17. Extended Star Topology in a Multi-Building Campus

18. Cut Sheet

19. Setting Up VLAN Implementation

20. Use Routers to Impose Logical Structure

21. Addressing Maps

22. Developing a Layer 1 LAN Topology

23. Cable Characteristics and IEEE 802.3 Values

24. Star Topology Using CAT 5 UTP

25. Typical MDF in Star Topology

26. Multi-Building Campus

27. Extended Star Topology in a Multi-Building Campus

28. Extended Star Topology

29. Documentation Logical Diagram

30. Cut Sheet

31. Developing a Layer 2 LAN Topology

32. Microsegmentation of the Network

33. Asymmetric Switching

34. Collision Domain Size with Hubs

35. Layer 2 Switch Collision Domains

36. Layer 2 Switch with Hubs

37. Layer 2 Migrate to Higher Bandwidth

38. Layer 3 Router Implementation

39. 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.

40. Layer 3 Router for Segmentation

41. Logical Addressing Mapped to Physical Network

42. Addressing Maps

43. Logical Network Maps and Addressing Maps

44. Physical Network Maps

45. Setting Up VLAN Implementation

46. VLAN Communication

47. Hierarchical Design Model: Access Layer

48. Access Layer

49. Functions of the Access Layer

50. Features of Access Layer Switches

51. Access Layer Switches Catalyst 1900 series Catalyst 2820 series

52. Distribution Layer

53. 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

54. Distribution Layer Switches
Cisco Catalyst 2926G
Cisco Catalyst 6000 Family
<not pictured>
Cisco Catalyst 5000 Family

55. Core Layer
The core layer is a high-speed switching backbone. The core layer should be designed to switch packets as fast as possible.

56. Core Layer Switches <not pictured> Catalyst 6500 series
IGX 8400 series
<not pictured>
Catalyst 6500 series
Catalyst 8500 series
Lightstream 1010

57. Summary