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Designing ISP Architectures
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Designing ISP Architectures

Designing ISP Architectures

John V. Nguyen - Collection Sun Blueprints

360 pages, parution le 21/05/2002

Résumé

This book is a model for designing architectures for ISPs of any size. Expressly for IT architects and consultants who design ISP architectures, this book details the design process from start to finish. Throughout this book, whether it's obtaining and evaluating requirements or creating logical and physical designs, we provide helpful tips, insights, and expertise. We compare design approaches, offer suggestions for evaluating trade-offs, and alert you to common pitfalls. Included are chapters on capacity planning and selecting components. During the design process, we apply the model to a realistic sample customer.

Table of contents

Chapter 1: Introduction

Defining an ISP and Its Architecture. Identifying Market Trends. Value Proposition. Market Positioning. Present and Future Trends. Obtaining Market Data. Challenges in Becoming an ISP. Key Challenges. Considerations. Requirements. Alternative Approach.

Chapter 2: Formulating Design Requirements

Formulating Requirements for a Design. Obtain Requirements. Evaluate Requirements. Establish Assumptions. Determine Design Trade-Offs. Address Architectural Limitations. Formulating Requirements for FijiNet. Obtain Requirements for FijiNet. Evaluate Requirements for FijiNet. Establish Assumptions for FijiNet. Determine Design Trade-Offs for FijiNet. Address Architectural Limitations for FijiNet.

Chapter 3: Establishing an Architectural Model

Understanding the Model. Identifying Key Components. ISP Services. Operating Environment. Operating Platform. Applying Architectural Principles. Scalability. Availability. Reliability. Manageability. Adaptability. Security. Performance. Open System. Applying the Model to FijiNet. Identify Key Components for FijiNet. Apply Architectural Principles to FijiNet.

Chapter 4: Creating a Logical Design

Creating a High-Level Framework. Identify High-Level Topology. Identify Services Within the Topology. Define Service Flows. Define Networking Components. Creating a High-Level Framework for FijiNet. Identify High-Level Topology for FijiNet. Identify Services Within the FijiNet Topology. Define Service Flows for FijiNet. Define Networking Components for FijiNet.

Chapter 5: Creating a Physical Design

Creating a High-Level Network Design. Build a Network Design Diagram. Create IP Address Schema. Planning Capacity. Estimate Software Capacity. Estimate Server Capacity. Estimate Network Capacity. Creating a Network Design for FijiNet. Build a Network Design Diagram for FijiNet. Create IP Address Schema for FijiNet. Planning Capacity for FijiNet. Estimate Software Capacity for FijiNet. Estimate Server Capacity for FijiNet. Estimate Network Capacity for FijiNet.

Chapter 6: Selecting Components

Selecting Software. Choose Software for Basic Services. Choose Software for Value-Added Services. Choose Software for Infrastructure Services. Choose Software for Operation and Management Services. Choose an Operating Environment. Selecting Servers. Determine Server Types. Choose Enterprise Servers. Choose Storage Equipment. Selecting Network Components. Choose Routers and Switches. Choose Load Balancers. Choose Firewalls. Choose Intrusion Detection System (IDS). Choose Console Servers. Choose Network Access Servers. Selecting Hardware Rack Equipment. Selecting Software for FijiNet. Choose Software for FijiNet's Basic Services. Choose Software for FijiNet's Infrastructure Services. Choose Software for FijiNet's Operation and Management Services. Choose Operating Environment for FijiNet. Selecting Servers for FijiNet. Determine Server Types for FijiNet. Choose Server Equipment for FijiNet. Choose Storage Equipment for FijiNet. Selecting Network Components for FijiNet. Choose Routers and Switches. Choose Load Balancers. Choose Firewalls. Choose Intrusion Detection Systems. Choose Console Servers. Choose Network Access Servers. Selecting Hardware Rack Equipment for FijiNet.

Chapter 7: Implementing a Solution

Implementing a Prototype. Implementing a Design. Apply an Incremental Approach. Test and Optimize Your Implementation. Implementing an Operating Platform. Implementing an Operating System. Implementing Infrastructure Services. Implementing Basic Services. Implementing Value-Added Services. Adapting to Changes. Usage Pattern Changes. Technology Changes. Business Strategy Changes.

Appendix A: Questions for Obtaining Design Requirements

General Questions. Business-Related Questions. Support Questions. Systems and Network Management Questions. End-User Questions. Registration Questions. Customer Care Questions. Billing System Questions. Service Availability Questions. Security Questions. Demographic Questions. Networking Questions. Dial-up Questions. Directory Questions. Email Questions. Web Hosting Questions. Search Engine Questions. Caching Proxy Questions. Internet Relay Chat Questions. FTP Questions. Internet News Questions. Development and Staging Questions.

Appendix B: Sample Network Configurations

Cisco 2651 Router. Cisco 3512-XL Switch. Cisco PIX 525 Firewall. Cisco AS 5400 Access Server. Cisco AS 2511 Console Server.

Appendix C: Sample DNS Configurations

External DNS Configurations. Primary External Server. Secondary External Servers. Internal DNS Configurations. Primary Internal Server. Secondary Internal Servers.

Appendix D: DHCP Server Configuration

Appendix E: NTP Server Configuration

Appendix F: DNS Benchmark Data for Sun Enterprise Servers

Benchmark Data for BIND v8.1.2. Benchmark Data for BIND v8.2.2-P7.

Benchmark Data for BIND v9.1.0.

Appendix G: Network Capacity

North American Digital Hierarchy. Committee of European Postal and Telephone Hierarchy. Synchronous Digital Hierarchy.

Appendix H: HTTP Throughput

Appendix I: Port and Protocol List

Bibliography

Caractéristiques techniques

  PAPIER
Éditeur(s) Prentice Hall
Auteur(s) John V. Nguyen
Collection Sun Blueprints
Parution 21/05/2002
Nb. de pages 360
Format 17,5 x 23,5
Couverture Broché
Poids 764g
Intérieur Noir et Blanc
EAN13 9780130454966

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