具體描述
這本書詳細介紹瞭CCNP（Cisco Certified Network Professional）學習路徑，為初學者和有一定技術背景的人提供係統化的知識體係。它深入探討瞭網絡基礎架構、設備管理與高級配置技能，幫助讀者全麵掌握網絡的運作原理及其優化方法。內容涵蓋瞭從網絡協議到安全性，從交換機到路由器的各個層麵，讓讀者能夠係統地理解網絡環境中的復雜操作。書中不僅包含理論知識，還通過詳細的實例和演示，幫助學習者將所學應用到實際項目中。 作者設計瞭循序漸進的學習結構，每一章都針對不同技術能力人群進行定製，確保每個讀者能找到適閤自己的學習節奏。書中的資料豐富，包括圖錶、公式解析和案例分析，使復雜的網絡概念變得更易理解。通過深入剖析各類配置方案和故障排除技巧，這本書不僅是對技術知識的深化，更是一種實踐導嚮的學習資源。 讀者在閱讀過程中可以預期獲得清晰的網絡架構圖、詳細的配置步驟以及高效解決實際問題的方法，特彆適閤希望提升專業能力或準備網絡職業考試的人士。書中注重內容的邏輯性和實用性，通過實際案例展示如何在真實環境中應用所學知識，從而增強學習效果。 此外，這本書還提供瞭大量的練習題和評估工具，幫助讀者鞏固理解並提升自主學習能力。書中的注釋和總結部分經過精心設計，方便讀者查閱關鍵點，快速迴顧重要概念。整體而言，這本書不僅是一本技術手冊，更是一種係統性的學習平颱，為網絡專業人士打開瞭更深層次的知識大門。 書籍內容緊扣CCNP認證目標，通過科學、有條理的安排，引導讀者從基礎到高級逐步提升自己的網絡管理水平。這份詳盡的學習指南對於希望在行業中樹立權威地位、或是準備成為資深網絡專業人士的人來說，是一本不可多得的參考資料。 通過閱讀這本書，學習者將獲得對Cisco網絡技術的全麵掌握，提升其解決復雜問題的能力，也為未來職業發展奠定堅實基礎。這種內容設計既注重知識的傳遞，又兼顧實踐操作，使整個學習過程更為充實和有成效。總體來說，這是一本高質量的專業書籍，將在網絡技術領域帶來持久的價值。
作者簡介
目錄資訊
CONTENTS
Foreword
About the Contributors
Acknowledgments
Preface
Introduction
1 Troubleshooting Methodology
Symptoms, Causes, and Actions
Slow Response Time
Performance Alerts and Notifications
Generic Problem-Solving Model
Steps to Solving a Problem
Pointers for Problem Solving
Recommended Troubleshooting Procedures
Documentation Methods
Protocol Charactenstics Review
Connection-Oriented vs. Connectionless
Certification Summary
Two-Minute Drill
SelfTest
2 LAN Troubleshooting Problem Areas
Physical Layer Responsibilities
Data Link Layer Responsibilities
MAC Layer
Logical Link Layer
Ethernet / IEEE 802.3
CSMA/CD Protocol
Ethernet Statistics for Troubleshooring
Token Ring / IEEE 802.5
Understanding MAC Communications
Troubleshooting Token Ring Necworks
FDDl
ATM LAN Emulation (LANE)
Encapsulation Methods
Certification Summary
Two-Minute Drill
SelfTest
3 WAN Troubleshooting Problem Areas
Point-to-Point Protocols
PPP Frame
LCP/NCP
Encapsulation
Authentication
Link States
SHOW INTERFACE and DEBUG Commands
HDLC
SDLC
PPP'
Switched Protocols
Frame Relay
X.25
SMDS
ATM
ISDN
Layer2ofISDN
Layer 3of lSDN
Certification Summary
Two-Minure Drill
SelfTest
4 The Internet Protocol (IP)
Technology Features Recap
A Note About Terminology
IP, UDP, TCP, lCMP, and Common Pons
A Closer Look at TCP
UDP
IP Broadcast and Mulricast
ICMP
ICMP Redirects
ARP Caching
DNS and DNS Caching
Default Gareway
IPHelperAddresses
Common User Tasks
Obtaining an Address via DHCP
Web Page Download
FTP Transfer
Common Problems and Fixes
Splitting the Problem in Half
Ping Test
Packet-Level Debugging
Troubleshooting Lower Layers
Transport and Above
Certification Summary
Two-Minute Drill
SelfTest
5 Novell's Intemetwork Packet Exchange (IPX)
Protocol
IPX Protocol Suite
IPX
SPX
NCP
LIP
Packet Burst
IPXNetBIOS
RIP
SAP
NLSP
Common Packet Types and Port Numbers
Common User Tasks
Workstation Bootup (Bindery Mode)
Workstation Bootup (NDS Mode)
How SLIST Really Works
How Printing Really Works
Router Proxy GNS by Default
Common Problems and Fixes
Local Connectivity Problems
Connectivity Problems Through a Cisco Router
Intermittent Connectivity Problems
IPX NetBlOS Problems
Certification Summary
Two-Minute Drill
SelfTest
6 Apple's AppleTalk Protocol
The Evolution ofAppleTalk
LocalTalk
Common Mac User Tasks
Bootup and Address Assignment
Zone Lists
Chooser Lists
Common AppleTalk Problems and Fixes
Routing Problems
Something Missing on the Network
AppleTalk Interface Goes Down
Certification Summary
Two-Minute Drill
SelfTest
7 Common Routing Protocols
Periodic Broadcast-Based Protocols
Routing Information Protocol (RlP)
Troubleshooting RlP
Cisco's Interior Gateway Routing Protocol (IGRP)
Troubleshooting IGRP
IPX RlP and Service Advertising Protocol (SAP)
Troubleshooring IPX RlP
AppleTalk Routing Table Maintenance
Protocol (RTMP)
Troubleshooring AppleTalk Nerworks
Event-Driven Protocols
Open Shortest Path First (OSPF)
Troubleshooting OSPF
Cisco's Enhanced IGRP (ElGRP)
Troubleshooring ElGRP
Border Gateway Protocol (BGP)
Troubleshooting BGP
Certification Summary
Two-Minute Drill
SelfTest
8 Troubleshooting Tools
Using Router Diagnostic Tools
Telnet
Ping
Traceroute
Accounting
Router Web Interface
Router Logging
Introduction to CiscoWorks
TheRoleofSNMP
SNMP Traps
Managing with CiscoWorks
The CiscoWorks Applications
Using Third-Party Tools
CMU SNMP Library
Packet Analyzers
Hardware Tools
Other Places to Find Troubleshooting Tools
Certification Summary
Two-Minute Drill
SelfTest
9 Cisco's Diagnostic Tools
Interface-Specific Commands
IP Interfaces
IPX Interfaces
AppleTalk Interfa
WAN Interfaces
Memory and Process Commands
Buffer and Message-Logging Commands
Using Ping, Extended Ping, and Traceroute to Confirm
Network Connectivity
Certification Summary
Two-Minute Drill
SelfTest
10 Advanced Diagnostic Tools
Debug Mode
Debug Mode Cautions
Debugging at the Protocol Level
Interface Debugging
Fault-Tracking Commands
Logging
Interconnectivity Commands
How to Perform a Core Dump
Hardware Diagnostics
Certification Summary
Two-Minute Drill
SelfTest
11 Campus Switches and VLANs
Interface Configuration
Speed and Duplex Detection
Security
Virtual LANs (VLANs)
VLAN Assignment
Virtual Trunking Protocol (VTP)
Inter-Switc Link (ISL) Trunks
Spanning Tree Protocol
BPDU Hello Packets
PortFast
UplinkFast
Troubleshooting with the Span Port
Spanning a Switch Port
Spanning a VLAN
Common Problems and Fixes
The SHOW Commands (CAM DYNAMIC, VIAN
MODULE.andPORT)
Disabled Ports
Missing VTP Domain
Deleted VLAN
10/100 Autodetect Broken
Wrong Speed
Mismatched Duplex
Code Rev Not Supporting New Module
Certification Summary
Two-Minute Drill
SelfTest
12 Hands-on Troubleshooting
Troubleshooting LANs
Ethernet
Token Ring
Fiber Distributed Data Interface (FDDI)
Troubleshooting WANs
Serial Line Connections
ISDN
Prame Relay
Troubleshooting TCP/IP
Troubleshooring IPX
Troubleshooting AppleTalk
Using Cisco Support Functions
CCO Docs
CCO Open Forum
CD-ROM
Cisco Technical Assistance Center (TAC)
Certification Summary
Two-Minute Drill
SelfTest
13 Troubleshooting the ISDN Basic Rate
Interface (BRI)
The ISDN Physical Layer
The ISDN CO Switch
The NTl Device
Verifying Layer 1 Activation
The ISDN Data Link Layer (Q.921)
Q.921 Startup Procedures
Verifying LAPD Status
ISDN Layer 3: SPIDs
Configuring SPIDs
SPID Verification
Dial-on-Demand Routing (DDR)
Defining "Interesting" Traffic
Defining Whom to Call
Troubleshooting DDR
ISDN Q.931 for Call Setup and Teardown
Q.931 Call Establishment
Q.931 Setup Messages
Call Teardown
PPP: The Point-to-Point Protocol
The Link Control Protocol
The Network Control Protocols
Multilink PPP
Certification Summary
Two-Minute Drill
SelfTest
A Self Test Answers
Answers to Chapter 1 SelfTest
Answers to Chapter 2 SelfTest
Answers to Chapter 3 SelfTest
Answers to Chapter 4 SelfTest
Answers to Chapter 5 SelfTest
Answers to Chapter 6 SelfTest
Answers to Chapter 7 SelfTest
Answers to Chapter 8 SelfTest
Answers to Chapter 9 SelfTest
Answers to Chapter 10 SelfTest
Answers to Chapter 11 SelfTest
Answers to Chapter 12 SelfTest
Answers to Chapter 13 SelfTest
B About the CD
Personal Testing Center Test Type Choices
Live
Managing Windows
Saving Scores as Cookies
Using the Browser Buttons
JavaScript Errors
Pracrice
Review
Scoring
C About the Web Site
Access Global Knowledge
What You'll Find There
Glossary
Index
· · · · · · (收起)
Foreword
About the Contributors
Acknowledgments
Preface
Introduction
1 Troubleshooting Methodology
Symptoms, Causes, and Actions
Slow Response Time
Performance Alerts and Notifications
Generic Problem-Solving Model
Steps to Solving a Problem
Pointers for Problem Solving
Recommended Troubleshooting Procedures
Documentation Methods
Protocol Charactenstics Review
Connection-Oriented vs. Connectionless
Certification Summary
Two-Minute Drill
SelfTest
2 LAN Troubleshooting Problem Areas
Physical Layer Responsibilities
Data Link Layer Responsibilities
MAC Layer
Logical Link Layer
Ethernet / IEEE 802.3
CSMA/CD Protocol
Ethernet Statistics for Troubleshooring
Token Ring / IEEE 802.5
Understanding MAC Communications
Troubleshooting Token Ring Necworks
FDDl
ATM LAN Emulation (LANE)
Encapsulation Methods
Certification Summary
Two-Minute Drill
SelfTest
3 WAN Troubleshooting Problem Areas
Point-to-Point Protocols
PPP Frame
LCP/NCP
Encapsulation
Authentication
Link States
SHOW INTERFACE and DEBUG Commands
HDLC
SDLC
PPP'
Switched Protocols
Frame Relay
X.25
SMDS
ATM
ISDN
Layer2ofISDN
Layer 3of lSDN
Certification Summary
Two-Minure Drill
SelfTest
4 The Internet Protocol (IP)
Technology Features Recap
A Note About Terminology
IP, UDP, TCP, lCMP, and Common Pons
A Closer Look at TCP
UDP
IP Broadcast and Mulricast
ICMP
ICMP Redirects
ARP Caching
DNS and DNS Caching
Default Gareway
IPHelperAddresses
Common User Tasks
Obtaining an Address via DHCP
Web Page Download
FTP Transfer
Common Problems and Fixes
Splitting the Problem in Half
Ping Test
Packet-Level Debugging
Troubleshooting Lower Layers
Transport and Above
Certification Summary
Two-Minute Drill
SelfTest
5 Novell's Intemetwork Packet Exchange (IPX)
Protocol
IPX Protocol Suite
IPX
SPX
NCP
LIP
Packet Burst
IPXNetBIOS
RIP
SAP
NLSP
Common Packet Types and Port Numbers
Common User Tasks
Workstation Bootup (Bindery Mode)
Workstation Bootup (NDS Mode)
How SLIST Really Works
How Printing Really Works
Router Proxy GNS by Default
Common Problems and Fixes
Local Connectivity Problems
Connectivity Problems Through a Cisco Router
Intermittent Connectivity Problems
IPX NetBlOS Problems
Certification Summary
Two-Minute Drill
SelfTest
6 Apple's AppleTalk Protocol
The Evolution ofAppleTalk
LocalTalk
Common Mac User Tasks
Bootup and Address Assignment
Zone Lists
Chooser Lists
Common AppleTalk Problems and Fixes
Routing Problems
Something Missing on the Network
AppleTalk Interface Goes Down
Certification Summary
Two-Minute Drill
SelfTest
7 Common Routing Protocols
Periodic Broadcast-Based Protocols
Routing Information Protocol (RlP)
Troubleshooting RlP
Cisco's Interior Gateway Routing Protocol (IGRP)
Troubleshooting IGRP
IPX RlP and Service Advertising Protocol (SAP)
Troubleshooring IPX RlP
AppleTalk Routing Table Maintenance
Protocol (RTMP)
Troubleshooring AppleTalk Nerworks
Event-Driven Protocols
Open Shortest Path First (OSPF)
Troubleshooting OSPF
Cisco's Enhanced IGRP (ElGRP)
Troubleshooring ElGRP
Border Gateway Protocol (BGP)
Troubleshooting BGP
Certification Summary
Two-Minute Drill
SelfTest
8 Troubleshooting Tools
Using Router Diagnostic Tools
Telnet
Ping
Traceroute
Accounting
Router Web Interface
Router Logging
Introduction to CiscoWorks
TheRoleofSNMP
SNMP Traps
Managing with CiscoWorks
The CiscoWorks Applications
Using Third-Party Tools
CMU SNMP Library
Packet Analyzers
Hardware Tools
Other Places to Find Troubleshooting Tools
Certification Summary
Two-Minute Drill
SelfTest
9 Cisco's Diagnostic Tools
Interface-Specific Commands
IP Interfaces
IPX Interfaces
AppleTalk Interfa
WAN Interfaces
Memory and Process Commands
Buffer and Message-Logging Commands
Using Ping, Extended Ping, and Traceroute to Confirm
Network Connectivity
Certification Summary
Two-Minute Drill
SelfTest
10 Advanced Diagnostic Tools
Debug Mode
Debug Mode Cautions
Debugging at the Protocol Level
Interface Debugging
Fault-Tracking Commands
Logging
Interconnectivity Commands
How to Perform a Core Dump
Hardware Diagnostics
Certification Summary
Two-Minute Drill
SelfTest
11 Campus Switches and VLANs
Interface Configuration
Speed and Duplex Detection
Security
Virtual LANs (VLANs)
VLAN Assignment
Virtual Trunking Protocol (VTP)
Inter-Switc Link (ISL) Trunks
Spanning Tree Protocol
BPDU Hello Packets
PortFast
UplinkFast
Troubleshooting with the Span Port
Spanning a Switch Port
Spanning a VLAN
Common Problems and Fixes
The SHOW Commands (CAM DYNAMIC, VIAN
MODULE.andPORT)
Disabled Ports
Missing VTP Domain
Deleted VLAN
10/100 Autodetect Broken
Wrong Speed
Mismatched Duplex
Code Rev Not Supporting New Module
Certification Summary
Two-Minute Drill
SelfTest
12 Hands-on Troubleshooting
Troubleshooting LANs
Ethernet
Token Ring
Fiber Distributed Data Interface (FDDI)
Troubleshooting WANs
Serial Line Connections
ISDN
Prame Relay
Troubleshooting TCP/IP
Troubleshooring IPX
Troubleshooting AppleTalk
Using Cisco Support Functions
CCO Docs
CCO Open Forum
CD-ROM
Cisco Technical Assistance Center (TAC)
Certification Summary
Two-Minute Drill
SelfTest
13 Troubleshooting the ISDN Basic Rate
Interface (BRI)
The ISDN Physical Layer
The ISDN CO Switch
The NTl Device
Verifying Layer 1 Activation
The ISDN Data Link Layer (Q.921)
Q.921 Startup Procedures
Verifying LAPD Status
ISDN Layer 3: SPIDs
Configuring SPIDs
SPID Verification
Dial-on-Demand Routing (DDR)
Defining "Interesting" Traffic
Defining Whom to Call
Troubleshooting DDR
ISDN Q.931 for Call Setup and Teardown
Q.931 Call Establishment
Q.931 Setup Messages
Call Teardown
PPP: The Point-to-Point Protocol
The Link Control Protocol
The Network Control Protocols
Multilink PPP
Certification Summary
Two-Minute Drill
SelfTest
A Self Test Answers
Answers to Chapter 1 SelfTest
Answers to Chapter 2 SelfTest
Answers to Chapter 3 SelfTest
Answers to Chapter 4 SelfTest
Answers to Chapter 5 SelfTest
Answers to Chapter 6 SelfTest
Answers to Chapter 7 SelfTest
Answers to Chapter 8 SelfTest
Answers to Chapter 9 SelfTest
Answers to Chapter 10 SelfTest
Answers to Chapter 11 SelfTest
Answers to Chapter 12 SelfTest
Answers to Chapter 13 SelfTest
B About the CD
Personal Testing Center Test Type Choices
Live
Managing Windows
Saving Scores as Cookies
Using the Browser Buttons
JavaScript Errors
Pracrice
Review
Scoring
C About the Web Site
Access Global Knowledge
What You'll Find There
Glossary
Index
· · · · · · (收起)
讀後感
評分
評分
評分
評分
評分
用戶評價
评分
评分
评分
评分
评分
相關圖書
本站所有內容均為互聯網搜索引擎提供的公開搜索信息，本站不存儲任何數據與內容，任何內容與數據均與本站無關，如有需要請聯繫相關搜索引擎包括但不限於百度，google,bing,sogou 等
© 2026 onlinetoolsland.com All Rights Reserved. 本本书屋 版权所有