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McGraw-Hill ©The McGraw-Hill Companies, Inc., 2001 Chapter 18 Frame Relay
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Page 1: Frame relay

McGraw-Hill ©The McGraw-Hill Companies, Inc., 2001

Chapter 18

FrameRelay

Page 2: Frame relay

McGraw-Hill ©The McGraw-Hill Companies, Inc., 2001

Figure 18-1

Frame Relay versus Pure Mesh T-Line Network

Page 3: Frame relay

McGraw-Hill ©The McGraw-Hill Companies, Inc., 2001

Figure 18-2

Fixed-Rate versus Bursty Data

Page 4: Frame relay

McGraw-Hill ©The McGraw-Hill Companies, Inc., 2001

Figure 18-3

X.25 Traffic

Page 5: Frame relay

McGraw-Hill ©The McGraw-Hill Companies, Inc., 2001

Figure 18-4

Frame Relay Traffic

Page 6: Frame relay

McGraw-Hill ©The McGraw-Hill Companies, Inc., 2001

Figure 18-5

Frame Relay Network

Page 7: Frame relay

McGraw-Hill ©The McGraw-Hill Companies, Inc., 2001

Figure 18-6

DLCIs

Page 8: Frame relay

McGraw-Hill ©The McGraw-Hill Companies, Inc., 2001

Figure 18-7

PVC DLCIs

Page 9: Frame relay

McGraw-Hill ©The McGraw-Hill Companies, Inc., 2001

Figure 18-8

SVC Setup and Release

Page 10: Frame relay

McGraw-Hill ©The McGraw-Hill Companies, Inc., 2001

Figure 18-9

SVC DLCIs

Page 11: Frame relay

McGraw-Hill ©The McGraw-Hill Companies, Inc., 2001

Figure 18-10

DLCIs Inside a Network

Page 12: Frame relay

McGraw-Hill ©The McGraw-Hill Companies, Inc., 2001

Figure 18-11

Frame Relay Switch

Page 13: Frame relay

McGraw-Hill ©The McGraw-Hill Companies, Inc., 2001

Figure 18-12

Frame Relay Layers

Page 14: Frame relay

McGraw-Hill ©The McGraw-Hill Companies, Inc., 2001

Figure 18-13

Comparing Layers in Frame Relay and X.25

Page 15: Frame relay

McGraw-Hill ©The McGraw-Hill Companies, Inc., 2001

Figure 18-14

Frame Relay Frame

Page 16: Frame relay

McGraw-Hill ©The McGraw-Hill Companies, Inc., 2001

Figure 18-15

BECN

Page 17: Frame relay

McGraw-Hill ©The McGraw-Hill Companies, Inc., 2001

Figure 18-16

FECN

Page 18: Frame relay

McGraw-Hill ©The McGraw-Hill Companies, Inc., 2001

Figure 18-17

Four Cases of Congestion

Page 19: Frame relay

McGraw-Hill ©The McGraw-Hill Companies, Inc., 2001

Figure 18-18

LeakyBucket

Page 20: Frame relay

McGraw-Hill ©The McGraw-Hill Companies, Inc., 2001

Figure 18-19

A Switch Controlling the Output Rate

Page 21: Frame relay

McGraw-Hill ©The McGraw-Hill Companies, Inc., 2001

Figure 18-20

Flowchart for LeakyBucket Algorithm

Page 22: Frame relay

McGraw-Hill ©The McGraw-Hill Companies, Inc., 2001

Figure 18-21

Example of Leaky Bucket Algorithm

Page 23: Frame relay

McGraw-Hill ©The McGraw-Hill Companies, Inc., 2001

Figure 18-22

Relationship between TrafficControl Attributes

Page 24: Frame relay

McGraw-Hill ©The McGraw-Hill Companies, Inc., 2001

Figure 18-23

User Rate in Relation to Bc and Bc + Be

Page 25: Frame relay

McGraw-Hill ©The McGraw-Hill Companies, Inc., 2001

Figure 18-24

Three Address Formats

Page 26: Frame relay

McGraw-Hill ©The McGraw-Hill Companies, Inc., 2001

Figure 18-25

FRAD


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