© 2001, Cisco Systems, Inc.

Course Introduction

© 2001, Cisco Systems, Inc. QOS v1.0—0-2

Course Objectives

Upon completing this course, you will be able to: • Describe the need for QoS mechanisms in IP

networks• Describe the two conceptual QoS models;

Integrated Services and Differentiated Services• Describe the building blocks of IP QoS

mechanisms available in Cisco IOS

© 2001, Cisco Systems, Inc. QOS v1.0—0-3

Course Objectives (cont.)

• Describe the mechanisms used to classify and mark IP packets• Describe and configure the queuing

mechanisms used on output interfaces• Describe the two options for limiting

bandwidth available to traffic classes• Configure mechanisms that support traffic

shaping and policing

© 2001, Cisco Systems, Inc. QOS v1.0—0-4

Course Objectives (cont.)

• Describe the problems of congested networks and associated congestion avoidance mechanisms• Configure congestion avoidance

mechanisms• Describe and configure alternative

approaches to handle congested links• Describe and configure RSVP as the

signaling mechanism used in QoS enabled networks

© 2001, Cisco Systems, Inc. QOS v1.0—0-5

Course Objectives (cont.)

• Describe the classification properties of the Modular QoS CLI (MQC) that provide a new approach to classification for various QoS mechanisms• Describe Modular QoS CLI (MQC) service

policies• Describe the available QoS mechanisms that

can be used on ATM interfaces of Cisco routers• Describe the available QoS mechanisms that Describe the available QoS mechanisms that

can be used in MPLS-enabled networkscan be used in MPLS-enabled networks

© 2001, Cisco Systems, Inc. QOS v1.0—0-6

Cisco’s Certification Track

© 2001, Cisco Systems, Inc. QOS v1.0—0-7

Learner Skills and Knowledge

Interconnecting Cisco Network

Devices

Building Cisco Scalable

Internetworks

Implementing Cisco QoS

© 2001, Cisco Systems, Inc. QOS v1.0—0-8

Learner Responsibilities

•Complete prerequisites• Introduce yourself•Ask questions

© 2001, Cisco Systems, Inc. QOS v1.0—0-9

General Administration

Class-Related• Sign-in sheet• Length and times• Break and lunch

room locations• Attire

Facilities-Related• Course materials• Site emergency

procedures• Rest rooms• Telephones/faxes

© 2001, Cisco Systems, Inc. QOS v1.0—0-10

Course Roadmap

CourseIntroduction

QoS Conceptual Models and

Building Blocks

Classification and Marking

Modular QoS CLI (Lab)

Lunch

Queuing Mechanisms

Signaling Mechanisms

AM

PM

Modular QoS CLI (MQC)

Service Policies

Modular QoS CLI (Lab)

Day 1 Day 2 Day 3 Day 4

Traffic Shaping

and Policing

Congestion Avoidance

+ Lab

Link Efficiency Mechanisms

+ Lab

Queuing Mechanisms

(cont.)

Queuing Mechanisms

(Lab)

Traffic Shaping

and Policing(Lab)

Modular QoS CLI (MQC) Classification

IP Over ATM

IP Over MPLS

© 2001, Cisco Systems, Inc. QOS v1.0—0-11

Cisco Icons and Symbols

Router

Workgroup Switch

ATMSwitch

LabelSwitch Router

Edge Label SwitchRouter

AccessServer

IBMMainframe

Network Cloud, White

Workstation

File Server

Phone

Line: Ethernet Line: Serial

© 2001, Cisco Systems, Inc. QOS v1.0—0-12

Learner Introductions

• Your name• Your company• Skills and knowledge•Brief history•Objective