Quality of Service in the Internet: Fact, Fiction, or Compromise?

8/3/98


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Table of Contents

Quality of Service in the Internet: Fact, Fiction, or Compromise?

What is the Expectation?

What is the Expectation?

Non-Rationale

Expectation setting

Expectation setting

The QoS Margin is small

Expectation setting

Expectation setting

Expectation setting

What is Quality?

Quality metrics

Approaches

Network State

RSVP

Network State and the Internet

Packet State

Packet State and the Internet

Mechanisms

Virtual Circuits

QoS Paths

QoS Paths

QoS Service Mechanism

QoS per packet indicators

QoS WFQ Precedence

Considerations

Pervasive homogeneity - Not in the Internet!

State and Scale

Network Layer Tools

QoS Implementation Considerations

Yet to be Resolved

Unanswered Questions

Summary

References

Questions? Thank you.

Author: gih

Email: gih@ltestra.net

Home Page: www.telstra.net/gih

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