Internet2: Technology Innovation and Distributed Infrastructure

2/16/99


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Table of Contents

Internet2: Technology Innovation and Distributed Infrastructure

Overview

The challenge before us

Applications and engineering

What makes this hard?

Internet2 History / Status

History/Status, continued

Working Group Progress

Technical Innovation: Measurement

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Active Measurements of Performance

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Passive Measurements of Traffic Characterization

Technical Innovation: Multicast

1999: A key year for multicast

Technical Innovation: Quality of Service

Big Problem #1: Understanding Application Requirements

Big Problem #2: Scalability

Big Problem #3: Interoperability

DiffServ Architecture

Premium Service

Internet2 “QBone”

Summary

Distributed Infrastructure

Recent progress and challenges

JET Collaboration

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Abilene: Design and Status

Abilene and Internet2

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Abilene Architecture

Abilene Architecture: Core

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Abilene Architecture: Access

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Abilene NOC

Schedule

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Outline of Engineering Issues

Broader Internet2, NGI, and International Advanced Net

Author: Greg Wood