McGraw-Hill©The McGraw-Hill Companies, Inc., 2004 1 Chapter 14 Local Area Networks: Ethernet

Preview:

Citation preview

1McGraw-Hill ©The McGraw-Hill Companies, Inc., 2004

Chapter 14

Local Area Networks:Ethernet

2McGraw-Hill ©The McGraw-Hill Companies, Inc., 2004

Figure 14.1 Three generations of Ethernet

3McGraw-Hill ©The McGraw-Hill Companies, Inc., 2004

14.1 Traditional Ethernet14.1 Traditional Ethernet

MAC Sublayer

Physical Layer

Physical Layer Implementation

Switched Ethernet

Bridged Ethernet

Full-Duplex Ethernet

4McGraw-Hill ©The McGraw-Hill Companies, Inc., 2004

Figure 14.2 802.3 MAC frame

5McGraw-Hill ©The McGraw-Hill Companies, Inc., 2004

Figure 14.3 Minimum and maximum length

6McGraw-Hill ©The McGraw-Hill Companies, Inc., 2004

Figure 14.4 Ethernet addresses in hexadecimal notation

7McGraw-Hill ©The McGraw-Hill Companies, Inc., 2004

Figure 14.5 Unicast and multicast addresses

8McGraw-Hill ©The McGraw-Hill Companies, Inc., 2004

Figure 14.6 Physical layer

9McGraw-Hill ©The McGraw-Hill Companies, Inc., 2004

Figure 14.7 PLS

10McGraw-Hill ©The McGraw-Hill Companies, Inc., 2004

Figure 14.8 AUI

11McGraw-Hill ©The McGraw-Hill Companies, Inc., 2004

Figure 14.9 MAU (transceiver)

12McGraw-Hill ©The McGraw-Hill Companies, Inc., 2004

Figure 14.10 Categories of traditional Ethernet

13McGraw-Hill ©The McGraw-Hill Companies, Inc., 2004

Figure 14.11 Connection of a station to the medium using 10Base5

14McGraw-Hill ©The McGraw-Hill Companies, Inc., 2004

Figure 14.12 Connection of stations to the medium using 10Base2

15McGraw-Hill ©The McGraw-Hill Companies, Inc., 2004

Figure 14.13 Connection of stations to the medium using 10Base-T

16McGraw-Hill ©The McGraw-Hill Companies, Inc., 2004

Figure 14.14 Connection of stations to the medium using 10Base-FL

17McGraw-Hill ©The McGraw-Hill Companies, Inc., 2004

Figure 14.15 Sharing bandwidth

18McGraw-Hill ©The McGraw-Hill Companies, Inc., 2004

Figure 14.16 A network with and without a bridge

19McGraw-Hill ©The McGraw-Hill Companies, Inc., 2004

Figure 14.17 Collision domains in a nonbridged and bridged network

20McGraw-Hill ©The McGraw-Hill Companies, Inc., 2004

Figure 14.18 Switched Ethernet

21McGraw-Hill ©The McGraw-Hill Companies, Inc., 2004

Figure 14.19 Full-duplex switched Ethernet

22McGraw-Hill ©The McGraw-Hill Companies, Inc., 2004

14.2 Fast Ethernet14.2 Fast Ethernet

MAC Sublayer

Physical Layer

Physical Layer Implementation

23McGraw-Hill ©The McGraw-Hill Companies, Inc., 2004

Figure 14.20 Fast Ethernet physical layer

24McGraw-Hill ©The McGraw-Hill Companies, Inc., 2004

Figure 14.21 MII

25McGraw-Hill ©The McGraw-Hill Companies, Inc., 2004

Figure 14.22 Fast Ethernet implementations

26McGraw-Hill ©The McGraw-Hill Companies, Inc., 2004

Figure 14.23 100Base-TX implementation

27McGraw-Hill ©The McGraw-Hill Companies, Inc., 2004

Figure 14.24 Encoding and decoding in 100Base-TX

28McGraw-Hill ©The McGraw-Hill Companies, Inc., 2004

Figure 14.25 100Base-FX implementation

29McGraw-Hill ©The McGraw-Hill Companies, Inc., 2004

Figure 14.26 Encoding and decoding in 100Base-FX

30McGraw-Hill ©The McGraw-Hill Companies, Inc., 2004

Figure 14.27 100Base-T4 implementation

31McGraw-Hill ©The McGraw-Hill Companies, Inc., 2004

Figure 14.28 Using four wires in 100Base-T4

32McGraw-Hill ©The McGraw-Hill Companies, Inc., 2004

14.3 Gigabit Ethernet14.3 Gigabit Ethernet

MAC Sublayer

Physical Layer

Physical Layer Implementation

33McGraw-Hill ©The McGraw-Hill Companies, Inc., 2004

Figure 14.29 Physical layer in Gigabit Ethernet

34McGraw-Hill ©The McGraw-Hill Companies, Inc., 2004

Figure 14.30 Gigabit Ethernet implementations

35McGraw-Hill ©The McGraw-Hill Companies, Inc., 2004

Figure 14.31 1000Base-X implementation

36McGraw-Hill ©The McGraw-Hill Companies, Inc., 2004

Figure 14.32 Encoding in 1000Base-X

37McGraw-Hill ©The McGraw-Hill Companies, Inc., 2004

Figure 14.33 1000Base-T implementation

38McGraw-Hill ©The McGraw-Hill Companies, Inc., 2004

Figure 14.34 Encoding in 1000Base-T

Recommended