Tài liệu Top-Down Network Design Second Edition doc

Top-Down Network Design
Second Edition
Table of Contents
Copyright
About the Author
About the Technical Reviewers
Acknowledgments
Icons Used in This Book
Command Syntax Conventions
Introduction
Changes for the Second Edition
Objectives
Audience
Organization
Part I: Identifying Your
Customer's Needs and Goals
Part II: Logical Network Design
Part III: Physical Network
Design
Part IV: Testing, Optimizing,
and Documenting Your
Network Design
Companion Website
Part I: Identifying Your
Customer's Needs and Goals
Chapter 1. Analyzing Business
Goals and Constraints
Using a Top-Down Network
Design Methodology
Analyzing Business Goals

Analyzing Business Constraints
Business Goals Checklist
Summary
Chapter 2. Analyzing Technical
Goals and Tradeoffs
Scalability
Availability
Network Performance
Security
Manageability
Usability
Adaptability
Affordability
Making Network Design
Tradeoffs
Technical Goals Checklist
Summary
Chapter 3. Characterizing the
Existing Internetwork
Characterizing the Network
Infrastructure
Checking the Health of the
Existing Internetwork
Tools for Characterizing the
Existing Internetwork
Network Health Checklist
Summary
Chapter 4. Characterizing
Network Traffic
Characterizing Traffic Flow

Characterizing Traffic Load
Characterizing Traffic Behavior
Characterizing Quality of
Service Requirements
Network Traffic Checklist
Summary
Summary for Part I
Part II: Logical Network Design
Chapter 5. Designing a
Network Topology
Hierarchical Network Design
Redundant Network Design
Topologies
Modular Network Design
Designing a Campus Network
Design Topology
Designing the Enterprise Edge
Topology
Secure Network Design
Topologies
Summary
Chapter 6. Designing Models
for Addressing and Naming
Guidelines for Assigning
Network Layer Addresses
Using a Hierarchical Model for
Assigning Addresses
Designing a Model for Naming
Summary
Chapter 7. Selecting Switching

and Routing Protocols
Making Decisions as Part of the
Top-Down Network Design
Process
Selecting Bridging and
Switching Protocols
Selecting Routing Protocols
A Summary of IP, AppleTalk,
and IPX Routing Protocols
Summary
Chapter 8. Developing Network
Security Strategies
Network Security Design
Security Mechanisms
Modularizing Security Design
Summary
Chapter 9. Developing Network
Management Strategies
Network Management Design
Network Management
Processes
Network Management
Architectures
Selecting Protocols for Network
Management
Selecting Tools for Network
Management
Summary
Summary for Part II
Part III: Physical Network

Design
Chapter 10. Selecting
Technologies and Devices for
Campus Networks
LAN Cabling Plant Design
LAN Technologies
Selecting Internetworking
Devices for a Campus Network
Design
An Example of a Campus
Network Design
Summary
Chapter 11. Selecting
Technologies and Devices for
Enterprise Networks
Remote-Access Technologies
Selecting Remote-Access
Devices for an Enterprise
Network Design
WAN Technologies
An Example of a WAN Design
Summary
Summary for Part III
Part IV: Testing, Optimizing,
and Documenting Your
Network Design
Chapter 12. Testing Your
Network Design
Using Industry Tests
Building and Testing a

Prototype Network System
Tools for Testing a Network
Design
An Example of a Network
Design Testing Scenario
Summary
Chapter 13. Optimizing Your
Network Design
Optimizing Bandwidth Usage
with IP Multicast Technologies
Reducing Serialization Delay
Optimizing Network
Performance to Meet Quality of
Service Requirements
Cisco Internetwork Operating
System Features for Optimizing
Network Performance
Summary
Chapter 14. Documenting Your
Network Design
Responding to a Customer's
Request for Proposal
Contents of a Network Design
Document
Summary
Appendix A. Characterizing
Network Traffic When
Workstations Boot
Novell NetWare Packets
AppleTalk Packets

TCP/IP Packets
TCP/IP DHCP Packets
NetBIOS (NetBEUI) Packets
NetBIOS with WINS Packets
SNA Packets
Appendix B. References and
Recommended Reading
Glossary
A
B
C
D
E
F
G - H
I
J - K - L
M
N
O - P
Q - R
S
T
U
V
W
X - Z
Index
index_SYMBOL
index_A

index_B
index_C
index_D
index_E
index_F
index_G
index_H
index_I
index_J
index_K
index_L
index_M
index_N
index_O
index_P
index_Q
index_R
index_S
index_T
index_U
index_V
index_W
index_X
index_Y
index_Z
Top-Down Network Design Second Edition
By Priscilla Oppenheimer

Publisher : Cisco Press
Pub Date : May 27, 2004

ISBN : 1-58705-152-4
Pages : 600
A systems analysis approach to enterprise network design
Master techniques for checking the health of an existing network to
develop a baseline for measuring performance of a new network design
Explore solutions for meeting QoS requirements, including ATM traffic
management, IETF controlled-load and guaranteed services, IP multicast,
and advanced switching, queuing, and routing algorithms


•
Table of
Contents
• Index
Develop network designs that provide the high bandwidth and low delay
required for real-time applications such as multimedia, distance learning,
and videoconferencing
Identify the advantages and disadvantages of various switching and routing
protocols, including transparent bridging, Inter-Switch Link (ISL), IEEE
802.1Q, IGRP, EIGRP, OSPF, and BGP4
Effectively incorporate new technologies into enterprise network designs,
including VPNs, wireless networking, and IP Telephony
Top-Down Network Design, Second Edition, is a practical and comprehensive
guide to designing enterprise networks that are reliable, secure, and manageable.
Using illustrations and real-world examples, it teaches a systematic method for
network design that can be applied to campus LANs, remote-access networks,
WAN links, and large-scale internetworks.
You will learn to analyze business and technical requirements, examine traffic
flow and QoS requirements, and select protocols and technologies based on
performance goals. You will also develop an understanding of network

performance factors such as network utilization, throughput, accuracy, efficiency,
delay, and jitter. Several charts and job aids will help you apply a top-down
approach to network design.
This Second Edition has been revised to include new and updated material on
wireless networks, virtual private networks (VPNs), network security, network
redundancy, modularity in network designs, dynamic addressing for IPv4 and
IPv6, new network design and management tools, Ethernet scalability options
(including 10-Gbps Ethernet, Metro Ethernet, and Long-Reach Ethernet), and
networks that carry voice and data traffic.
Top-Down Network Design, Second Edition, has a companion website at
, which includes updates to the book, links to white
papers, and supplemental information about design resources.
This book is part of the Networking Technology Series from Cisco Press, which
offers networking professionals valuable information for constructing efficient
networks, understanding new technologies, and building successful careers.


•
Table of
Contents
• Index
Top-Down Network Design Second Edition
By Priscilla Oppenheimer

Publisher : Cisco Press
Pub Date : May 27, 2004
ISBN : 1-58705-152-4
Pages : 600
Copyright
About the Author

About the Technical Reviewers
Acknowledgments
Icons Used in This Book
Command Syntax Conventions
Introduction
Changes for the Second Edition
Objectives
Audience
Organization

Part I: Identifying Your Customer's Needs
and Goals
Part II: Logical Network Design
Part III: Physical Network Design

Part IV: Testing, Optimizing, and
Documenting Your Network Design
Companion Website

Part I. Identifying Your Customer's Needs and
Goals

Chapter 1. Analyzing Business Goals and
Constraints

Using a Top-Down Network Design
Methodology
Analyzing Business Goals
Analyzing Business Constraints
Business Goals Checklist

Summary

Chapter 2. Analyzing Technical Goals and
Tradeoffs
Scalability
Availability
Network Performance
Security
Manageability
Usability
Adaptability
Affordability
Making Network Design Tradeoffs
Technical Goals Checklist
Summary

Chapter 3. Characterizing the Existing
Internetwork
Characterizing the Network Infrastructure

Checking the Health of the Existing
Internetwork

Tools for Characterizing the Existing
Internetwork
Network Health Checklist
Summary
Chapter 4. Characterizing Network Traffic
Characterizing Traffic Flow
Characterizing Traffic Load

Characterizing Traffic Behavior

Characterizing Quality of Service
Requirements
Network Traffic Checklist
Summary
Summary for Part I
Part II. Logical Network Design
Chapter 5. Designing a Network Topology
Hierarchical Network Design
Redundant Network Design Topologies
Modular Network Design

Designing a Campus Network Design
Topology