Convergence - Merging Voice, Video and Data

7/19/99


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Table of Contents

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Convergence - Merging Voice, Video and Data

Requirements of Converged Ethernet Campus Networks

Requirements of Converged Ethernet Campus Networks

Converged LAN Control

Defined: Class of Service (CoS) & Quality of Service (QoS)

Communicating Application Requirements to the Network

Transformation at the Desktop

How Traffic Prioritization Works

DynamicAccess Software and IEEE 802.1p CoS

Optimizing the Windows® Networking Experience

Control Example: Traffic Prioritization

Control Making Sense of the Standards Soup

IP Precedence and ToS (Type of Service) RFCs 791 and 1349*

Mapping 802.1 to IP Precedence

Implementing Bandwidth Reservations: Static on one link

Static Rate Limits for Many Flows On one link with Routers or L3+ Switches

Traffic Prioritization in the LAN: Layer 2 or Layer 3?

Mapping 802.1p CoS to ATM CoS One Approach

New Work in the ATM Forum to support LAN and IP based CoS

Multicast Switching Features

Smart Layer 2 + Layer 3 Switching Distributing Intelligence, Not Complexity

Requirements of Converged Ethernet Campus Networks

The Bottleneck Starts at the Edge

Why Buy 10 When You Can Afford 10/100 ?

Migrating Desktops: 10/100 NICs Overtake 10M NICs

The Bottleneck Moves to the Downlinks

Massive Capacity = Reduced Complexity

Link Aggregation - Trunking (Layer 2)

Requirements of Converged Ethernet Campus Networks

Multi-Point Link Aggregation Start with Link Aggregation (Trunking)

Multi-Point Link Aggregation Add device redundancy

Multi-Point Link Aggregation Scale to Multiple Building Backbones

Multi-Point Link Aggregation Scale to Multiple Building Backbones

Multi-Point Link Aggregation Extending Redundancy to the edge

Multi-Point Link Aggregation Key Benefits

Layer 3 Routed Mesh Backbone

Network Redundancy - VRRP (Layer 3)

3Com Ethernet Availability Technologies

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Capacity Business Benefits Reduced Complexity

Capacity and Control: Convergence with Ethernet

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The Role of Policy in QoS/CoS Critical to its Success

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Author: Steve Jumonville

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