《ATM网络规划与管理 英文版》

PART ⅠINTRODUCTION TO ATM1

1 Overview3

Asynchronous Transfer Mode4

About this Book6

The Networking Environment7

Ubiquity,Intelligence,and VirtualNetworks11

Into the Future14

The OSI Seven-Layer Model15

2 The Emergence of ATM17

Introduction18

ATM s Predecessors22

The Evolution of BroadbandConnectivity25

The Standardization of ATM28

ATM as an Enabling Technology31

Challenges Facing ATM32

3 ATM Architectutre37

Overview38

The ATM Cell40

Addressing41

The Physical and ATM Layers42

LAN Emulation49

Narrowband ATM Access55

ATM Switches57

Tasks Receiving Continuing Attention59

PART ⅡMANAGEMENT PRINCIPLES OF ATMNETWORKS65

4 Fundamentals65

Introduction66

Types of Management Capabilities71

OSI Network Management Categories73

ATM Services Requiring NetworkManagement81

5 Fundamentals;Managing the Physicaland ATM Layers85

Introduction86

Physical Layer Operations Flows90

DS1 Level Operations Flows90

DS3 Level Operations Flows90

PLCP Level Operations Flows91

SONET Level Operations Flows94

ATM Layer Operations Flows94

Broadband Local Management Interface99

6 Fundamentals;Customer Network Management105

The Manager-Agent Model106

SNMP Constructs109

CNM Functionality in the ATM Context111

The Simple Network ManagementProtocol118

Carriers CNM Roles127

Network Management Systems ATMProducts132

Key Vendors of ATM NMSs136

PART Ⅲ OPERATIONAL MANAGEMENT OFATM NETWORKS141

7 Managing ATM Networks;Fault andConfiguration Management141

Fault Management142

Configuration Management156

ATM-based Services Other thanCRS160

8 Managing ATM Networks;Performance Management163

Performance Monitoring164

Monitoring Details166

9 Managing ATM Networks;Accountingand Security Management185

Accounting Management186

Security Management190

10 Telecommunications Management Network195

Introduction196

TMN Architecture196

Specific Functions Associated with aTMN201

Conclusion213

PART Ⅳ PLANNING OF ATM NETWORKS217

11 Emerging Computing andCommunications Environments217

Introduction218

Present Market Drivers219

Emerging Applications226

Service Model for Networks229

12 Corporate Network Management Goals233

Introduction234

Availability236

Reliability/Serviceability236

Seamlessness237

Performance238

Responsiveness239

System Costs240

Operating Costs241

Improved Feedback and Diagnosis244

Integrated Proactive Modeling246

Flexibility246

13 Managing the Deployment of ATM249

Pilots;Start Small,Start Simple250

People and Technology;The ATM Lab253

Transitioning the Physical Layer254

Physical Topology for ATM257

The Logical Control Level258

The Service Layer259

ATM WAN Deployment261

Transition Issues268

Consider Every Possibility270

14 Managing the Deployment of Virtual LANS271

Benefits and Drawbacks272

Planning the Virtual Environment273

Managing Virtual LAN Sprawl277

Dynamic Virtual LANs285

Virtual LANs and Multicasting285

VLAN Technologies287

15 Collateral Tools for EffectiveNetwork Management289

The Planning Function290

Making a Network Model291

Support and the Help Desk291

Information and Support Flows293

Dynamic Documentation294

Prioritization;Levels of Service296

Outsourcing and Insourcing297

16 Summary of ATM Network ManagementPlatforms on the Market301

Some Aspects of PerformanceManagement303

Hewlett Packard—Open View DistributedManagement Platform303

AT T/Lucent Technologies—BaseWorX305

OSF—DME306

IBM—NetView/6000306

NetLabs—DiMONS 3G307

Objective Systems Integrators(OSI)—NetExpert308

SunConnect—SunNet Manager309

Digital Equipment Corporation(DEC)—PolyCenter309

Other Products310

Index311