Cisco.Press.BCMSN.2.1.pdf

BCMSN

Building Cisco

Multilayer Switched

Networks

Student Guide

Version 2.1

Building Cisco Multilayer Switched Networks (BCMSN) v2.0

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(0203R)

Cisco IP Telephony (CIPT) v3.3

Table of Contents

Volume 1

Course Introduction

Overview

Course Objectives

Cisco Certifications

Learner Skills and Knowledge

Learner Responsibilities

General Administration

Course Flow Diagram

Icons and Symbols

Learner Introductions

Applying the Enterprise Composite Network Model to Ethernet Networks

1-1

Overview

1-1

Outline

1-2

Using Switching and Routing in Ethernet Networks

1-3

Overview

1-3

Relevance

1-3

Objectives

1-3

Learner Skills and Knowledge

1-4

Identifying the Communication Types in a Large Network

1-5

Discovering the Issues That Can Occur in an Unlayered Network

1-6

Identifying the Features of Layer 2 Switches

1-7

Discovering the Issues That Can Occur in a Layer 2 Network

1-8

Identifying the Features of Routers

1-9

Discovering the Issues That Can Occur in a Routed Network

1-10

Identifying the Features of Multilayer Switches

1-11

Discovering the Issues That Can Occur in a Poorly Designed Network

1-13

Summary

1-15

Quiz

1-16

Quiz Answer Key

1-18

Addressing Common Network Problems

1-19

Overview

1-19

Relevance

1-19

Learner Skills and Knowledge

1-19

Outline

1-20

Identifying the Layers of a Hierarchical Network Model

1-21

Identifying the Functional Areas of the Enterprise Composite Network Model

1-22

Identifying the Features of the Enterprise Composite Network Model

1-23

Distinguishing the Modules of the Enterprise Campus Functional Areas

1-25

Distinguishing the Submodules in the Campus Infrastructure Module

1-26

Integrating Voice and Data in the Enterprise Composite Network Model

1-28

Summary

1-29

References

1-29

Quiz

1-30

Quiz Answer Key

1-32

Outline

1-4

Objectives

1-20

Using Multilayer Switches in the Campus Infrastructure Module 1-33

Overview 1-33

Relevance 1-33

Objectives 1-33

Learner Skills and Knowledge 1-34

Outline 1-34

Identifying the Role of Multilayer Switches in the Building Access Submodule 1-35

Identifying the Role of Multilayer Switches in the Building Distribution Submodule 1-37

Identifying the Role of Multilayer Switches in the Building Core Submodule 1-38

Identifying the Role of Multilayer Switches in the Server Farm Module 1-39

Identifying the Role of Multilayer Switches in the Edge Distribution Module 1-40

Summary 1-41

References 1-41

Quiz 1-42

Quiz Answer Key 1-44

Using Data-Link Technologies in an Enterprise Composite Network Model 1-45

Overview 1-45

Relevance 1-45

Objectives 1-45

Learner Skills and Knowledge 1-46

Outline 1-46

Using Data Links to Interconnect Modules 1-47

Using Data Links to Interconnect the Building Access Layer 1-48

Using Data Links to Interconnect the Building Distribution Layer 1-50

Using Data Links to Interconnect the Building Core Layer 1-51

Summary 1-52

References 1-52

Next Steps 1-52

Quiz 1-53

Quiz Answer Key 1-54

Lesson Assessments 1-55

Overview 1-55

Outline 1-55

Quiz 1-1: Using Switching and Routing in Ethernet Networks 1-56

Objectives 1-56

Quiz 1-56

Scoring 1-57

Quiz 1-2: Addressing Common Network Problems 1-58

Objectives 1-58

Quiz 1-58

Scoring 1-61

Quiz 1-3: Using Multilayer Switches in the Campus Infrastructure Module 1-62

Objectives 1-62

Quiz 1-62

Scoring 1-62

Quiz 1-4: Using Data-Link Technologies in an Enterprise Composite Network Model 1-63

Objectives

1-63

Quiz

1-63

Lesson Assessment Answer Key

1-64

Configuring VLANs and VTP

2-1

Overview

2-1

Outline

2-1

Building Cisco Multilayer Switched Networks (BCMSN) v2.1

Scoring

1-65

Implementing VLANs

2-3

Overview

2-3

Relevance

2-3

Learner Skills and Knowledge

2-4

Outline

2-4

Identifying the Features of a VLAN

2-5

Identifying the Benefits of a VLAN

2-6

Comparing VLAN Implementations

2-8

Implementing VLANs in the Enterprise Composite Network Model

2-10

Creating an Ethernet VLAN

2-11

Creating a VLAN in Global and Database Mode

2-12

Example: Creating a VLAN in Global Configuration Mode

2-13

Example: Creating a VLAN in VLAN Database Mode

2-15

Assigning Ports to a VLAN

2-16

Example: Assigning an Access Port to a VLAN

2-17

Verifying a VLAN Configuration

2-18

Example: Displaying Information about a VLAN by Number

2-19

Example: Displaying Information about a VLAN by Name

2-19

Verifying a VLAN Port Configuration

2-20

Example: Displaying Information About an Interface

2-20

Example: Displaying Detailed Switch Port Information

2-21

Example: Displaying MAC Address Table Information

2-21

Deleting a VLAN

2-22

Example: Deleting a VLAN in Global Configuration Mode

2-22

Troubleshooting VLAN Operations

2-24

Summary

2-26

References

2-27

Quiz

2-28

Quiz Answer Key

2-31

Supporting Multiple VLANs Between Two Switches

2-33

Overview

2-33

Relevance

2-33

Objectives

2-33

Learner Skills and Knowledge

2-34

Maintaining Specific VLAN Identification

2-35

Identifying the Features of Trunking Protocols

2-36

Identifying the Operational Mode of Switch Ports

2-38

Identifying the Modes for Dynamic Trunking Protocol

2-40

Summary

2-41

References

2-42

Quiz

2-43

Quiz Answer Key

2-45

Defining Trunking Protocols

2-47

Overview

2-47

Relevance

2-47

Objectives

2-47

Learner Skills and Knowledge

2-48

Comparing ISL and 802.1Q Trunking Protocols

2-49

Identifying the Features and Benefits of the ISL Protocol

2-50

Comparing the ISL and Layer 2 Encapsulation Processes

2-51

Identifying the Features and Benefits of 802.1Q Trunking

2-53

Comparing the 802.1Q Tagging Process and Layer 2 Encapsulation Protocol

2-54

Supporting Native VLANs

2-55

Building Cisco Multilayer Switched Networks (BCMSN) v2.1

iii

Objectives

2-3

Outline

2-34

Outline

2-48

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