Ch21

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Ch21

  1. 1. Chapter 21 Networking and Internetworking Devices
  2. 2. Figure 21-1 Connecting Devices
  3. 3. Figure 21-2 Connecting Devices and the OSI Model
  4. 4. Figure 21-3 A Repeater in the OSI Model
  5. 5. Figure 21-4 A Repeater
  6. 6. Figure 21-5 Function of a Repeater
  7. 7. Figure 21-6 A Bridge in the OSI Model
  8. 8. Figure 21-7 A Bridge
  9. 9. Figure 21-8 Function of a Bridge
  10. 10. Figure 21-9 Multiport Bridge
  11. 11. Figure 21-10 A Router in the OSI Model
  12. 12. Figure 21-11 Routers in an Internet
  13. 13. Figure 21-12 A Gateway in the OSI Model
  14. 14. Figure 21-13 A Gateway
  15. 15. Figure 21-14 Single-Protocol versus Multiprotocol Router
  16. 16. Figure 21-15 Brouter
  17. 17. Figure 21-16 Switch
  18. 18. Figure 21-17 Example of an Internet
  19. 19. Figure 21-18 The Concept of Distance Vector Routing
  20. 20. Figure 21-19 Distance Vector Routing Table
  21. 21. Figure 21-20 Routing Table Distribution
  22. 22. Figure 21-21 Updating Routing Table for Router A
  23. 23. Figure 21-22 Final Routing Tables
  24. 24. Figure 21-23 Example 21.1
  25. 25. Figure 21-24 Concept of Link State Routing
  26. 26. Figure 21-25 Cost in Link State Routing
  27. 27. Figure 21-26 Link State Packet
  28. 28. Figure 21-27 Flooding of A’s LSP
  29. 29. Figure 21-28 Link State Database
  30. 30. Figure 21-29 Costs in the Dijkstra Algorithm
  31. 31. Figure 21-30, Part I Shortest Path Calculation, Part I
  32. 32. Figure 21-30, Part II Shortest Path Calculation, Part II
  33. 33. Figure 21-30, Part III Shortest Path Calculation, Part III
  34. 34. Figure 21-30, Part IV Shortest Path Calculation, Part IV
  35. 35. Figure 21-30, Part V Shortest Path Calculation, Part V
  36. 36. Figure 21-30, Part VI Shortest Path Calculation, Part VI
  37. 37. Figure 21-31, Part VII Shortest Path Calculation, Part VII
  38. 38. Figure 21-31, Part I Shortest Path Calculation, Part VIII
  39. 39. Figure 21-31, Part II Shortest Path Calculation, Part IX
  40. 40. Figure 21-31, Part III Shortest Path Calculation, Part X
  41. 41. Figure 21-31, Part IV Shortest Path Calculation, Part XI
  42. 42. Figure 21-31, Part V Shortest Path Calculation, Part XII
  43. 43. Figure 21-31, Part VI Shortest Path Calculation, Part XIII
  44. 44. Routing Table for Router A Figure 21-32

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