mcgraw-hill©the mcgraw-hill companies, inc., 2003 chapter 9 logical link control

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McGraw-Hill ©The McGraw-Hill Companies, Inc., 2003 Chapter 9 Logical Link Control

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Page 1: McGraw-Hill©The McGraw-Hill Companies, Inc., 2003 Chapter 9 Logical Link Control

McGraw-Hill ©The McGraw-Hill Companies, Inc., 2003

Chapter 9

LogicalLinkControl

Page 2: McGraw-Hill©The McGraw-Hill Companies, Inc., 2003 Chapter 9 Logical Link Control

McGraw-Hill ©The McGraw-Hill Companies, Inc., 2003

Figure 9-1

IEEE 802 Project

Page 3: McGraw-Hill©The McGraw-Hill Companies, Inc., 2003 Chapter 9 Logical Link Control

McGraw-Hill ©The McGraw-Hill Companies, Inc., 2003

Figure 9-2

Multiplexing Using LLC

Page 4: McGraw-Hill©The McGraw-Hill Companies, Inc., 2003 Chapter 9 Logical Link Control

McGraw-Hill ©The McGraw-Hill Companies, Inc., 2003

Figure 9-3

Concept of Services

Page 5: McGraw-Hill©The McGraw-Hill Companies, Inc., 2003 Chapter 9 Logical Link Control

McGraw-Hill ©The McGraw-Hill Companies, Inc., 2003

Figure 9-4

Categories of LLC Services

Page 6: McGraw-Hill©The McGraw-Hill Companies, Inc., 2003 Chapter 9 Logical Link Control

McGraw-Hill ©The McGraw-Hill Companies, Inc., 2003

Figure 9-5

Data Transfer Using Unacknowledged Connectionless Primitives

Page 7: McGraw-Hill©The McGraw-Hill Companies, Inc., 2003 Chapter 9 Logical Link Control

McGraw-Hill ©The McGraw-Hill Companies, Inc., 2003

Figure 9-6

Data Transfer Using Acknowledged Connectionless Primitives

Page 8: McGraw-Hill©The McGraw-Hill Companies, Inc., 2003 Chapter 9 Logical Link Control

McGraw-Hill ©The McGraw-Hill Companies, Inc., 2003

Figure 9-7

Connection UsingConnection-Oriented Primitives

Page 9: McGraw-Hill©The McGraw-Hill Companies, Inc., 2003 Chapter 9 Logical Link Control

McGraw-Hill ©The McGraw-Hill Companies, Inc., 2003

Figure 9-8

Data Transfer UsingConnection-Oriented Primitives

Page 10: McGraw-Hill©The McGraw-Hill Companies, Inc., 2003 Chapter 9 Logical Link Control

McGraw-Hill ©The McGraw-Hill Companies, Inc., 2003

Figure 9-9

Disconnection UsingConnection-Oriented Primitives

Page 11: McGraw-Hill©The McGraw-Hill Companies, Inc., 2003 Chapter 9 Logical Link Control

McGraw-Hill ©The McGraw-Hill Companies, Inc., 2003

Figure 9-10

PDU Types

Page 12: McGraw-Hill©The McGraw-Hill Companies, Inc., 2003 Chapter 9 Logical Link Control

McGraw-Hill ©The McGraw-Hill Companies, Inc., 2003

Figure 9-11

PDU Format

Page 13: McGraw-Hill©The McGraw-Hill Companies, Inc., 2003 Chapter 9 Logical Link Control

McGraw-Hill ©The McGraw-Hill Companies, Inc., 2003

Figure 9-12

DSAP and SSAP

Page 14: McGraw-Hill©The McGraw-Hill Companies, Inc., 2003 Chapter 9 Logical Link Control

McGraw-Hill ©The McGraw-Hill Companies, Inc., 2003

Figure 9-13

Control Fields

Page 15: McGraw-Hill©The McGraw-Hill Companies, Inc., 2003 Chapter 9 Logical Link Control

McGraw-Hill ©The McGraw-Hill Companies, Inc., 2003

Figure 9-14PDU Used in Unacknowledged

Connectionless Services

Page 16: McGraw-Hill©The McGraw-Hill Companies, Inc., 2003 Chapter 9 Logical Link Control

McGraw-Hill ©The McGraw-Hill Companies, Inc., 2003

Figure 9-15PDUs Used in Acknowledged

Connectionless Services

Page 17: McGraw-Hill©The McGraw-Hill Companies, Inc., 2003 Chapter 9 Logical Link Control

McGraw-Hill ©The McGraw-Hill Companies, Inc., 2003

Figure 9-16PDU Used in Connection

Establishment

Page 18: McGraw-Hill©The McGraw-Hill Companies, Inc., 2003 Chapter 9 Logical Link Control

McGraw-Hill ©The McGraw-Hill Companies, Inc., 2003

Figure 9-17PDU Used in Data Transfer

Page 19: McGraw-Hill©The McGraw-Hill Companies, Inc., 2003 Chapter 9 Logical Link Control

McGraw-Hill ©The McGraw-Hill Companies, Inc., 2003

Figure 9-18Piggybacking

Page 20: McGraw-Hill©The McGraw-Hill Companies, Inc., 2003 Chapter 9 Logical Link Control

McGraw-Hill ©The McGraw-Hill Companies, Inc., 2003

Figure 9-19PDUs Used in Disconnection