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CCNA 2: Routers and Routing Basics v3.1 Instructor Guide – Module 7
Copyright
©
2004, Cisco Systems, Inc.
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How to migrate RIP to IGRP
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How to verify IGRP configuration
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How to troubleshoot IGRP
Contents
Main
I.
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II. Course Overview
Target Audience
Prerequisites
Course Description
Course Objectives
Lab Requirements
Certification Alignment
Course Overview
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III. Teaching Guide for Each TI
Nomenclature
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Module 1: WANs and Routers
1.1 WANs
1.1.1 Introduction to WANs
1.1.2 Introduction to routers in a WAN
1.1.3 Router LANs and WANs
1.1.4 Role of Routers in a WAN
1.1.5 Academy approach to hands-on labs
1.2 Routers
1.2.1 Introduction to WANs
1.2.2 Router physical characteristics
1.2.3 Router external connections
1.2.4 Management port connections
1.2.5 Console Port Connections
1.2.6 Connecting Router LAN interfaces
1.2.7 Connecting WAN interfaces
Module 1 Summary
Module 2: Introduction to Routers
2.1 Operating Cisco IOS Software
2.1.1 The purpose of Cisco IOS software
2.1.2 Router user interface
2.1.3 Router user interface modes
2.1.4 Cisco IOS software features
2.1.5 Operation of Cisco IOS software
2.2 Starting a Router
2.2.1 Initial startup of Cisco routers
2.2.2 Router LED indicators
2.2.3 The initial router bootup
2.2.4 Establish a console session
2.2.5 Router login
2.2.6 Keyboard help in the router CLI
2.2.7 Enhanced editing commands
2.2.8 Router command history
2.2.9 Troubleshooting command line errors
2.2.10 The show version command
Module 2 Summary
Module 3: Configuring a Router
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3.1 Configure a Router
3.1.1 CLI command modes
3.1.2 Configuring a router name
3.1.3 Configuring router passwords
3.1.4 Examining the show commands
3.1.5 Configuring a serial interface
3.1.6 Making configuration changes
3.1.7 Configuring an Ethernet interface
3.2 Finishing the Configuration
3.2.1 Importance of configuration standards
3.2.2 Interface descriptions
3.2.3 Configuring an interface description
3.2.4 Login banners
3.2.5 Configuring message-of-the-day (MOTD)
3.2.6 Host name resolutions
3.2.7 Configuring host tables
3.2.8 Configuration backup and documentation
3.2.9 Backing up configuration files
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Module 3 Summary
Module 4: Learning about Other Devices
4.1 Discovering and Connecting to Neighbors
4.1.1 Introduction to CDP
4.1.2 Information obtained with CDP
4.1.3 Implementation, monitoring, and maintenance of CDP
4.1.4 Creating a network map of the environment
4.1.5 Disabling CDP
4.1.6 Troubleshooting CDP
Command Purpose
4.2 Getting Information about Remote Devices
4.2.1 Telnet
4.2.2 Establishing and verifying a Telnet connection
4.2.3 Disconnecting and suspending Telnet sessions
4.2.4 Advanced Telnet operation
4.2.5 Alternative connectivity tests
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4.2.6 Troubleshooting IP addressing issues
Module 4 Summary
Module 5: Managing Cisco IOS Software
5.1 Router Boot Sequence and Verification
5.1.1 Stages of the router power-on boot sequence
5.1.2 How a Cisco device locates and loads the Cisco IOS
5.1.3 Using the boot system command
5.1.4 Configuration register
5.1.5 Troubleshooting IOS boot failure
5.2 Managing the Cisco File System
5.2.1 IOS file system overview
5.2.2 IOS naming convention
5.2.3 Managing configuration files using TFTP
5.2.4 Managing configuration files using copy and paste
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5.2.5 Managing IOS images using TFTP
5.2.6 Managing IOS images using XModem
5.2.7 Environment variables
5.2.8 File system verification
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Module 5 Summary
Module 6: Routing and Routing Protocols
6.1 Introduction to Static Routing
6.1.1 Introduction to routing
6.1.2 Static route operation
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6.1.3 Configuring static routes
6.1.4 Configuring default route forwarding
6.1.5 Verifying static route configuration
6.1.6 Troubleshooting static route configuration
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6.2 Dynamic Routing Overview
6.2.1 Introduction to routing protocols
6.2.2 Autonomous systems
6.2.3 Purpose of a routing protocol and autonomous systems
6.2.4 Identifying the classes of routing protocols
6.2.5 Distance vector routing protocol features
6.2.6 Link-state routing protocol features
6.3 Routing Protocols Overview
6.3.1 Path determination
6.3.2 Routing configuration
6.3.3 Routing protocols
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Module 6 Summary
Module 7: Distance Vector Routing Protocols
7.1. Distance Vector Routing
7.1.1 Distance vector routing updates
7.1.2 Distance vector routing loop issues
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7.1.3 Defining a maximum count
7.1.4 Eliminating routing loops through split horizon
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7.1.5 Route poisoning
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7.1.6 Avoiding routing loops with triggered updates
7.1.7 Preventing routing loops with holddown timers
7.2 RIP
7.2.1 RIP routing process
7.2.2 Configuring RIP
7.2.3 Using the ip classless command
7.2.4 Common RIP configuration issues
7.2.5 Verifying RIP configuration
7.2.6 Troubleshooting RIP update issues
7.2.7 Preventing routing updates through an interface
7.2.8 Load Balancing with RIP
7.2.9 Load balancing across multiple paths
7.2.10 Integrating static routes with RIP
7.3 IGRP
7.3.1 IGRP features
7.3.2 IGRP metrics
7.3.3 IGRP routes
7.3.4 IGRP stability features
7.3.5 Configuring IGRP
7.3.6 Migrating from RIP to IGRP
7.3.7 Verifying IGRP Configuration
7.3.8 Troubleshooting IGRP
Module 7 Summary
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Module 8: TCP/IP Suite Error and Control Messages
8.1 Overview of TCP/IP Error Message
8.1.1 ICMP
8.1.2 Error reporting and error correction
8.1.3 ICMP message delivery
8.1.4 Unreachable networks
8.1.5 Using ping to test destination reachability
8.1.6 Detecting excessively long routes
8.1.7 Echo messages
8.1.8 Destination unreachable message
8.1.9 Miscellaneous error reporting
8.2 TCP/IP Suite Control Messages
8.2.1 Introduction to control messages
8.2.2 ICMP redirect/change requests
8.2.3 Clock synchronization and transit time estimation
8.2.4 Information requests and reply message formats
8.2.5 Address mask requests
8.2.6 Router discovery message
8.2.7 Router solicitation message
8.2.8 Congestion and flow control messages
Module 8 Summary
Module 9: Basic Router Troubleshooting
9.1 Examining the Routing Table
9.1.1 The show ip route command
9.1.2 Determining the gateway of last resort
9.1.3 Determining route source and destination
9.1.4 Determining L2 and L3 addresses
9.1.5 Determining route administrative distance
9.1.6 Determining the route metric
9.1.7 Determining the route next hop
9.1.8 Determining the last routing update
9.1.9 Observing multiple paths to destination
9.2 Network Testing
9.2.1 Introduction to network testing
9.2.2 Using a structured approach to troubleshooting
9.2.3 Testing by OSI layers
9.2.4 Layer 1 troubleshooting using indicators
9.2.5 Layer 3 troubleshooting using ping
9.2.6 Layer 7 troubleshooting using Telnet
9.3 Troubleshooting Router Issues Overview
9.3.1 Troubleshooting Layer 1 using show interfaces
9.3.2 Troubleshooting Layer 2 using the show interfaces
9.3.3 Troubleshooting using show cdp
9.3.4 Troubleshooting using traceroute
9.3.5 Troubleshooting routing issues
9.3.6 Troubleshooting using show controllers
9.3.7 Introduction to debug
Module 9 Summary
Module 10: Intermediate TCP/IP
10.1 TCP Operation
10.1.1 TCP operation
10.1.2 Synchronization or three-way handshake
10.1.3 Denial of service attacks
10.1.4 Windowing and window size
10.1.5 Sequencing numbers
10.1.6 Positive acknowledgements
10.1.7 UDP operation
10.2 Overview of Transport Layer Ports
10.2.1 Multiple conversations between hosts
10.2.2 Ports for services
10.2.3 Ports for clients
10.2.4 Port numbering and well known port numbers
10.2.5 Example of multiple sessions between hosts
10.2.6 Comparison of MAC addresses, IP addresses, and port numbers
Module 10 Summary
Module 11: Access Control List (ACLs)
Overview
11.1 Access Control List Fundamentals
11.1.1 Introduction to ACLs
11.1.2 How ACLs work
11.1.3 Creating ACLs
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11.1.4 The function of a wildcard mask
11.1.5 Verifying ACLs
11.2 Access Control Lists (ACLs)
11.2.1 Standard ACLs
11.2.2 Extended ACLs
11.2.3 Named ACLs
11.2.4 Placing ACLs
11.2.5 Firewalls
11.2.6 Restricting virtual terminal access
Module 11 Summary
IV. Case Study
Overview and Objectives
Scenario and Phase 1: Project Description
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Phase 3: Basic Router and Workstation Configuration
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Phase 4: Access Control Lists
Phase 5: Documenting the Network
Case Study Deliverables
General Documentation:
Technical Documentation:
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Case Study Instructor Notes
Phase 1: Project Description
Phase 2: IP Addressing
Phase 3: Basic Router and Workstation Configuration
Phase 4: Access Control Lists
Phase 5: Documenting the Network
Optional
Case Study Instructor Sample Outputs
Phase 5: Documenting the Network Sample outputs Boaz (2500)
Configuration Management documentation Boaz (2500)
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Security Management documentation Boaz (2500)
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Phase 5: Documenting the Network Sample outputs Centre (2500)
Configuration Management documentation
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Security Management documentation Centre (2500)
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Phase 5: Documenting the Network Sample outputs Eva (2500)
Configuration Management documentation Eva (2500)
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Security Management documentation Eva (2500)
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Appendix A: Cisco Online Tools and Utilities
1 Output Interpreter
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9 TAC Advanced Search
Appendix B: Instructional Best Practices B.1 Definition of Best Practices
B.1.1 What is meant by best practices?
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B.1.4 TIMSS report
B.1.5 Student-centered learning
B.1.6 Multiple intelligences
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B.2 Lab-Centric Instruction
B.2.1 CCNA labs
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B.2.2 CCNP labs
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B.2.3 NETLAB
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B.2.4 Simulations
B.2.5 Sponsored curriculum labs
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B.2.7 Troubleshooting
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B.3 Project-based Instruction
B.3.1 Challenges and projects
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B.3.2 Design activities
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B.3.3 Brainstorming
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B.3.4 Case studies
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B.3.5 Web research
B.4 Instructional Strategies
B.4.1 Instructor-led classrooms
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B.4.2 Self-paced instruction
B.4.3 Cooperative/collaborative work
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B.4.4 Jigsaws
B.4.5 Ask the right questions
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B.4.6 PMI
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B.4.8 Setting goals
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B.5 Assessment Strategies
B.5.1 Review strategies
B.5.2 Journals and reflection
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B.5.3 Rubrics
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B.5.4 Portfolio
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B.5.6 Lab exams
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B.5.7 Six lenses