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Ethernet Switching and Network Segmentation for Efficient Data Flow

Explore layer 2 bridging, switch operation modes, and collision domain segmentation in Ethernet networks. Learn about full-duplex, latency, and the impact of broadcast radiation on hosts. Discover how switches manage data flow efficiently and reduce collisions.

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Ethernet Switching and Network Segmentation for Efficient Data Flow

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Presentation Transcript

  1. CCNA 1 v3.1 Module 8 Ethernet Switching

  2. Objectives

  3. Layer 2 Bridging

  4. Bridges

  5. Switch Operation

  6. Full Duplex

  7. Network Latency

  8. Switch Modes • Store and Forward - A switch receives the entire frame before sending it out the destination port. • Cut-Through - A switch starts to transfer the frame as soon as the destination MAC address is received.

  9. Spanning-Tree Operation

  10. STP States

  11. Types of Networks

  12. Collisions in Collision Domain

  13. Collision Domain Segmentation

  14. Increasing a Collision Domain

  15. Four Repeater Rule

  16. Round-Trip Delay Calculation

  17. Layer 1 Devices Extend Collision Domains

  18. Limiting the Collision Domains

  19. Segmenting a Collision Domain with a Bridge

  20. Broadcasts in a Bridged Environment

  21. Effects of Broadcast Radiation on Hosts in a IP Network

  22. Average Number of Broadcasts and Multicasts for IP

  23. Broadcast Domain Segmentation

  24. Data Flow Through a Network

  25. Segments

  26. Summary

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