1. Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. Chapter Five Ethernet

2. Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. The IEEE-802.3 family of specifications Figure 5.1

3. Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. The IEEE 802 LAN model Figure 5.2

4. Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. Fields in the LLC-level protocol data unit (PDU) Figure 5.3

5. Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. Formats of the LLC protocol data unit (PDU) Figure 5.4

6. Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. Relationship of 10-Mbps Ethernet to OSI model Figure 5.5

7. Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. Frame formats for IEEE-802.3 and DIX Ethernet standards Figure 5.6

8. Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. A10BASE-5 Ethernet LAN using thick rigid coaxial cable Figure 5.7

9. Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. 10BASE-2 Ethernet uses thin coaxial cable Figure 5.8

10. Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. A 10BASE-T network wired in a star topology Figure 5.9

11. Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. Two basic Ethernet networks connected by a bridge Figure 5.10

12. Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. Timing constraints for collision-detection limit the interstation transmission path to five cable segments Figure 5.11

13. Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. Media options for the IEEE 802.3u standard Figure 5.12

14. Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. Modifications that IEEE 802.3u makes to the IEEE 802.3 PHY Figure 5.13

15. Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. 100BASE-T4 wiring configuration between a node and a hub Figure 5.14

16. Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. Two examples of 4B5B encoding and the final NRZI patterns Figure 5.15

17. Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. An example of MLT-3 encoding Figure 5.16

18. Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. The basic operation of the 8B6T-encoding algorithm Figure 5.17

19. Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. Fast Ethernet mixed-media topologies using a Class I repeater Figure 5.18

20. Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. Fast Ethernet Class-II repeaters in the same collision domain Figure 5.19

21. Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. The basic concept of an Ethernet switch Figure 5.20

22. Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. A hybrid 10- and 100-Mbps switched Ethernet topology Figure 5.21

23. Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. Layering structure for the IEEE 802.3z Gigabit Ethernet Figure 5.22

24. Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. Architecture options for IEEE 802.3z and IEEE 802.3ab Figure 5.23

25. Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. Example of a switched Gigabit Ethernet configuration Figure 5.24

26. Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. Operation of the 8B10B encoding process Figure 5.25

27. Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. 10-Gigabit Ethernet in a LAN environment Figure 5.26