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Table of Contents
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Index
CCNP Practical Studies: Remote Access
By
Wesley Shuo
,
Dmitry Bokotey
,
Raymond Morrow
,
Deviprasad Konda
Publisher
: Cisco Press
Pub Date
: December 22, 2003
ISBN
: 1-58720-073-2
Pages
: 528
Copyright
About the Authors
About the Technical Reviewers
Acknowledgments
Foreword
Introduction
Goals of This Book
Audience
Organization
How Best to Use This Book
Equipment
Summary
Icons Used in This Book
Command Syntax Conventions
Chapter 1. Introduction to Remote Access
Types of Remote-Access Users
Remote-Access Technologies
Summary
Review Questions
Chapter 2. Building a CCNP Remote-Access Lab
Creating LANs
Creating WANs by Using a Cisco Router as a Frame Relay Switch
Creating Asynchronous, ISDN, PPP, DDR, Dial Backup, AAA, and Security Labs
Summary
Chapter 3. Modem Connections and Operation Overview
A Typical Modem Connection
DTE-to-DTE Wiring
Data Compression and Error Control
Configuring the Modem (DCE)
Scenarios
Practical Exercise 3-1: Configuring a Modem on the AUX Port for EXEC Dial-in Connectivity
Practical Exercise 3-1 Solution
Practical Exercise 3-2: Connecting Routers Back-to-Back Through the AUX Ports
Practical Exercise 3-2 Solution
Summary
Review Questions
Chapter 4. Using Cable Modems to Access a Central Site
Cable Modem Technology Overview
Scenarios
Basic Cable Modem Troubleshooting Using Cisco IOS Software Commands
Practical Exercise: The CMTS and DOCSIS-Compliant Bridging Cable Modem Configuration
Practical Exercise Solution
Summary
Review Questions
Chapter 5. Configuring Point-to-Point Protocol and Controlling Network Access
PPP Overview
Configuring PPP
Scenarios
Practical Exercise: Dial In and Dial Out
Practical Exercise Solution
Summary
Review Questions
Chapter 6. Using ISDN and DDR Technologies to Enhance Remote Connectivity
ISDN Overview
DDR
The ISDN Layer Protocols
Examining ISDN Call Setup and Teardown
Configuring ISDN
Scenarios
Practical Exercise 6-1: Dialing Out with ISDN
Practical Exercise 6-1 Solution
Practical Exercise 6-2: ISDN as a Backup
Practical Exercise 6-2 Solution
Summary
Review Questions
Chapter 7. Optimizing the Use of DDR with Interface Dialer Profiles and Rotary Groups
DDR and Dialer Profiles
Dialer Rotary Group Overview
Dialer Profiles and Dialer Rotary Group Configuration
Scenarios
Practical Exercise: Configuring Dialer Profiles
Practical Exercise Solution
Summary
Review Questions
Chapter 8. Using DSL to Access a Central Site
ADSL Overview
Cisco 6160 DSLAM Overview
Cisco 6400 UAC Overview
DSL Access Architectures and Protocols
Scenarios
Practical Exercise 8-1: PPPoA over DSL
Practical Exercise 8-1 Solution
Practical Exercise 8-2: RFC 1483 Bridging over DSL
Practical Exercise 8-2 Solution
Summary
Review Questions
Chapter 9. Frame Relay Connectivity and Traffic Flow Control
Frame Relay Background
Frame Relay Terminology
Frame Relay Devices
Frame Relay Topologies
Frame Relay Virtual Circuits
Frame Relay Configuration Tasks
Disabling or Reenabling Inverse ARP
Frame Relay Subinterfaces
Network-to-Network Interface
User-Network Interface
Congestion-Control Mechanisms
Frame Relay Traffic Shaping
Troubleshooting Frame Relay Connectivity
Scenarios
Practical Exercise 9-1: Unnumbered Frame Relay
Practical Exercise 9-1 Solution
Practical Exercise 9-2: Configuring Multipoint Subinterfaces
Practical Exercise 9-2 Solution
Practical Exercise 9-3: Configuring Traffic Shaping on a PVC
Practical Exercise 9-3 Solution
Practical Exercise 9-4: Configuring Guaranteed Rates on an Interface
Practical Exercise 9-4 Solution
Practical Exercise 9-5: Configuring Frame Relay Switching
Practical Exercise 9-5 Solution
Summary
Review Questions
Chapter 10. Enabling a Backup to the Permanent Connection
Backup Overview
Triggering Dial Backup
Scenarios
Practical Exercise: Enabling Backup for a Primary Link
Practical Exercise Solution
Summary
Review Questions
Chapter 11. Managing Network Performance with Queuing and Compression
Considerations for Traffic Prioritization
Queuing Operations
Configuring and Verifying Queuing
Compression
Scenarios
Practical Exercise: Configuring Priority Queuing
Practical Exercise Solution
Summary
Review Questions
Chapter 12. Scaling IP Addressing with Network Address Translation
NAT Operation
Configuring NAT
NAT Order of Operation
When to Use NAT
NAT Configuration Task List
Scenarios
Practical Exercise 12-1: Dynamic NAT Using an Outside Source List
Practical Exercise 12-1 Solution
Practical Exercise 12-2: Combining Dynamic and Static NAT
Practical Exercise 12-2 Solution
Summary
Review Questions
Chapter 13. Using AAA to Scale Access Control in an Expanding Network
AAA Overview
Configuring AAA
Scenarios
Practical Exercise: ISDN Callback Using TACACS+
Practical Exercise Solution
Summary
Review Questions
Chapter 14. Securing Remote-Access Networks
Internet Protocol Security
Cisco VPN Products
Virtual Private Networks
Memory and CPU Considerations
Monitoring and Maintaining IPSec
Clearing IKE Connections
Troubleshooting IKE
QoS for Virtual Private Networks
Configuring QoS for VPN Support
Monitoring and Maintaining QoS for VPNs
Scenarios
Practical Exercise 14-1: IPSec Router-to-Router
Practical Exercise 14-1 Solution
Practical Exercise 14-2: Three Full-Mesh IPSec Routers
Practical Exercise 14-2 Solution
Practical Exercise 14-3: IPSec Router-to-Router Hub and Spoke
Practical Exercise 14-3 Solution
Practical Exercise 14-4: IPSec Between Three Routers Using Private Addresses
Practical Exercise 14-4 Solution
Practical Exercise 14-5: IPSec/GRE with NAT
Practical Exercise 14-5 Solution
Practical Exercise 14-6: Router to VPN Client with a Preshared Key and NAT
Practical Exercise 14-6 Solution
Practical Exercise 14-7: PIX to Cisco Secure VPN Client with a Preshared Key
Practical Exercise 14-7 Solution
Practical Exercise 14-8: PIX to Cisco VPN 3000 Client
Practical Exercise 14-8 Solution
Practical Exercise 14-9: Layer 2 Tunneling Protocol over IPSec
Practical Exercise 14-9 Solution
Summary
Review Questions
Appendix A. Answers to Review Questions
Chapter 1
Chapter 3
Chapter 4
Chapter 5
Chapter 6
Chapter 7
Chapter 8
Chapter 9
Chapter 10
Chapter 11
Chapter 12
Chapter 13
Chapter 14
Index
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