自顶向下网络设计

自顶向下网络设计

(美) 奥本海默 (Oppenheimer,P.) , 著

出版社:人民邮电出版社

年代:2011

定价:69.0

书籍简介:

本书涵盖了企业级网络设计以及现代企业网络组成元素的所有方面,包括分析企业用户的需求,分析企业网络的商业和技术需求,选择反映该需求的拓扑和技术,评估设计出的网络性能、可靠性和可扩展性等知识。

作者介绍:

作者:(美国)奥本海默(Priscilla Oppenheimer)

书籍目录:

Contents

Introduction xxii

Part I Identifying Your Customer's Needs and Goals

Chapter 1 Analyzing Business Goals and Constraints

Using a Top-Down Network Design Methodology

Using a Structured Network Design Process

Systems Development Life Cycles

Plan Design Implement Operate Optimize (PDIOO) Network Life Cycle

Analyzing Business Goals

Working with Your Client

Changes in Enterprise Networks

Networks Must Make Business Sense

Networks Offer a Service

The Need to Support Mobile Users

The Importance of Network Security and Resiliency

Typical Network Design Business Goals

Identifying the Scope 网络设计f a Network Design Project

Identifying a Customer's Network Applications

Analyzing Business Constraints

Politics and Policies

Budgetary and Staffing Constraints

Project Scheduling

Business Goals Checklist

Summary

Review Questions

Design Scenario

Chapter 2 Analyzing Technical Goals and Tradeoffs

Scalability

Planning for Expansion

Expanding Access to Data

Constraints on Scalability

Availability

Disaster Recovery

Specifying Availability Requirements

Five Nines Availability

The Cost of Downtime

Mean Time Between Failure and Mean Time to Repair

Network Performance

Network Performance Definitions

Optimum Network Utilization

Throughput

Throughput of Internetworking Devices

Application Layer Throughput

Accuracy

Efficiency

Delay and Delay Variation

Causes of Delay

Delay Variation

Response Time

Security

Identifying Network Assets

Analyzing Security Risks

Reconnaissance Attacks

Denial-of-Service Attacks

Developing Security Requirements

Manageability

Usability

Adaptability

Affordability

Making Network Design Tradeoffs

Technical Goals Checklist

Summary

Review Questions

Design Scenario

Chapter 3 Characterizing the Existing Internetwork

Characterizing the Network Infrastructure

Developing a Network Map

Characterizing Large Internetworks

Characterizing the Logical Architecture

Developing a Modular Block Diagram

Characterizing Network Addressing and Naming

Characterizing Wiring and Media

Checking Architectural and Environmental Constraints

Checking a Site for a Wireless Installation

Performing a Wireless Site Survey

Checking the Health of the Existing Internetwork

Developing a Baseline of Network Performance

Analyzing Network Availability

Analyzing Network Utilization

Measuring Bandwidth Utilization by Protocol

Analyzing Network Accuracy

Analyzing Errors on Switched Ethernet Networks

Analyzing Network Efficiency

Analyzing Delay and Response Time

Checking the Status of Major Routers, Switches, and Firewalls

Network Health Checklist

Summary

Review Questions

Hands-On Project

Design Scenario

Chapter 4 Characterizing Network Traffic

Characterizing Traffic Flow

Identifying Major Traffic Sources and Stores

Documenting Traffic Flow on the Existing Network

Characterizing Types of Traffic Flow for New Network Applications

Terminal/Host Traffic Flow

Client/Server Traffic Flow

Peer-to-Peer Traffic Flow

Server/Server Traffic Flow

Distributed Computing Traffic Flow

Traffic Flow in Voice over IP Networks

Documenting Traffic Flow for New and Existing Network Applications

Characterizing Traffic Load

Calculating Theoretical Traffic Load

Documenting Application-Usage Patterns

Refining Estimates of Traffic Load Caused by Applications

Estimating Traffic Load Caused by Routing Protocols

Characterizing Traffic Behavior

Broadcast/Multicast Behavior

Network Efficiency

Frame Size

Windowing and Flow Control

Error-Recovery Mechanisms

Characterizing Quality of Service Requirements

ATM QoS Specifications

Constant Bit Rate Service Category

Real-time Variable Bit Rate Service Category

Non-real-time Variable Bit Rate Service Category

Unspecified Bit Rate Service Category

Available Bit Rate Service Category

Guaranteed Frame Rate Service Category

IETF Integrated Services Working Group QoS Specifications

Controlled-Load Service

Guaranteed Service

IETF Differentiated Services Working Group QoS Specifications

Grade of Service Requirements for Voice Applications

Documenting QoS Requirements

Network Traffic Checklist

Summary

Review Questions

Design Scenario

Summary for Part I

Part II Logical Network Design

Chapter 5 Designing a Network Topology

Hierarchical Network Design

Why Use a Hierarchical Network Design Model?

Flat Versus Hierarchical Topologies

Flat WAN Topologies

Flat LAN Topologies

Mesh Versus Hierarchical-Mesh Topologies

Classic Three-Layer Hierarchical Model

Core Layer

Distribution Layer

Access Layer

Guidelines for Hierarchical Network Design

Redundant Network Design Topologies

Backup Paths

Load Sharing

Modular Network Design

Cisco SAFE Security Reference Architecture

Designing a Campus Network Design Topology

Spanning Tree Protocol

Spanning Tree Cost Values

Rapid Spanning Tree Protocol

RSTP Convergence and Reconvergence

Selecting the Root Bridge

Scaling the Spanning Tree Protocol

Virtual LANs

Fundamental VLAN Designs

Wireless LANs

Positioning an Access Point for Maximum Coverage

WLANs and VLANs

Redundant Wireless Access Points

Redundancy and Load Sharing in Wired LANs

Server Redundancy

Workstation-to-Router Redundancy

Hot Standby Router Protocol

Gateway Load Balancing Protocol

Designing the Enterprise Edge Topology

Redundant WAN Segments

Circuit Diversity

Multihoming the Internet Connection

Virtual Private Networking

Site-to-Site VPNs

Remote-Access VPNs

Service Provider Edge

Secure Network Design Topologies

Planning for Physical Security

Meeting Security Goals with Firewall Topologies

Summary

Review Questions

Design Scenario

……

Part III Physical Network Design

Part IV Testing, Optimizing, and Documenting Your Network Design

内容摘要:

《自顶向下网络设计(英文版)(第3版)》是围绕自顶向下网络设计步骤编写的,提供给网络设计者一种系统的结构化网络设计方法。《自顶向下网络设计(英文版)(第3版)》分为4个部分,即客户需求和目标、逻辑网络设计、物理网络设计,以及网络测试、优化和文档编写。4个部分分别对应着网络 设计的各个重要阶段,每个阶段都提供给读者详细的设计指导原则,内容涵盖网络设计的方方面面。《自顶向下网络设计(英文版)(第3版)》从用户商业和技术目标的分析入手,从而制定出相应的网络流量、负载和QoS需求,进而开发网络的逻辑拓扑结构,然后进入地址规划、协议选择、网络安全和网络管理实施策略制定,最后是对网络设备的选型建议以及网络实施、测试和文档编写。《自顶向下网络设计(英文版)(第3版)》每章以复习题和设计环境作为一章的总结和回顾,理论与实践相结合,从而让读者更好地理解和掌握自顶向下网络设计的思想。

《自顶向下网络设计(英文版)(第3版)》适合Cisco代理商、网络运营商、其他网络设备商的网络部署人员、售后技术支持人员阅读;网络维护人员,以及网络技术爱好者也可以从《自顶向下网络设计(英文版)(第3版)》中获益。

编辑推荐:

《自顶向下网络设计(英文版)(第3版)》:学习网络设计流程。确保网络运作良好而且具有安全性,同时还可以进行扩展.以满足带宽的增长需求:制定网络设计.来为实时应用(比如多媒体、远程教学、视频会议、Teleprescene、虚拟通信和IP电话通讯)提供高带宽和低延迟:掌握用于检查现有网络健康状况的技术.并定制基线来测量新网络设计的性能;制定满足QOS需求的解决方案,其中包括IETF控制的负载和保障服务、IP组播、高级交换、队列和路由算法;识别各种交换和路由协议的优势和劣势。其中包括RSTP、IEEE 802.1Q、EIGRP、OSPF和BGP4。《自顶向下网络设计(英文版)(第3版)》是网络技术系列丛书之一。该系列丛书可以为网络从业人员提供搭建高效网络、学习最新技术、打造辉煌职业生涯所需要的宝贵信息。

《自顶向下网络设计(英文版)(第3版)》新增并扩展了无线网络、VPN、网络安全、网络冗余性、模块化网络设计、JPv4和JPv6的动态寻址、以太网可扩展性选项包括10Gbit/S以太网、城域以太网和长距离以太网),以及承载语音/数据流量的网络等相关内容。除此之外。读者还将学到如何设计出符合CISCOSAFE安全参考架构的网络,使其能够支持实时视频、协同计算和社交网络工具。

Priscilla Oppenheimer自从1 980年在密歇根大学获得信息科学硕士学位后,就投身于数据通信和网络系统的开发。在以软件开发人员身份工作数年之后,她成为技术指导讲师和培训开发师,并教授过3000余名来自世界500强企业的网络工程师。她曾先后供职于苹果公司、Network General和思科公司,这些工作经历使她有机会开发一套实用的方法来进行企业网络设计。Priscilia在世界各地讲授网络设计、配置和排错课程,这使得她可以去实践她在网络咨询业务中的观点。

书籍规格:

书籍详细信息
书名自顶向下网络设计站内查询相似图书
9787115265449
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出版地北京出版单位人民邮电出版社
版次1版印次1
定价(元)69.0语种英文
尺寸24 × 19装帧平装
页数 300 印数 3000

书籍信息归属:

自顶向下网络设计是人民邮电出版社于2011.10出版的中图分类号为 TP393.02 的主题关于 计算机网络-网络设计-英文 的书籍。