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Computer Networks 2 - LabsContents Lab 1: Introduction to networking materials and software tools Lab 2: Practice on Cisco network devices Lab 3: Building a complete network on Packet Tr

Computer Networks 2 - Labs

Contents

Lab 1: Introduction to networking materials and software tools

Lab 2: Practice on Cisco network devices

Lab 3: Building a complete network on Packet Tracer

Lab 4: LAN-to-LAN Connections

Lab 5: Advanced LAN Switching Configuration - VLANs

Lab 6: Building Inter-VLAN Network with a Router and Layer-3 Switch

Lab 7: Basic Router Configuration

Lab 8: RIP Version 2 and Debugging

Lab 9: Configure OSPF on a multi-access network

Lab 10: BGP - inter-autonomous system routing protocol

Lab 11: Wireless Network and AP Configuration

Lab 12: Using a network management and monitoring tool

Lab 7: Basic Router Configuration

I Objectives:

• Reference link:

http://www.cisco.com/en/US/docs/routers/access/1800/1801/software/configuration/guide/scg.h tml

• This Lab is designed for the students installing, configuring, and maintaining the Cisco router, who should be familiar with networking technology and terminology.

• Cisco Router 1801 will be given at Lab time.

II Introduction

1 Task Document Organization

This list will be changed by the type/or model of available Routers We based on Cisco 1801 Integrated Services Router (ISR)

Task 1 Basic Router Configuration Describes how to configure basic router features and interfaces

Task 2 Sample Network Deployments Provides a road map for possible network deployments

Task 3 Configuring PPP over Ethernet

with NAT

Provides instructions on how to configure PPPoE with Network Address Translation (NAT) on your Cisco router

Task 4 Configuring PPP over ATM with

NAT Provides instructions on how to configure PPPoA with Network Address Translation (NAT) on your Cisco router

Task 5 Configuring a LAN with DHCP and

VLANs Provides instructions on how to configure your Cisco router with multiple VLANs and to act as a DHCP server Task 6 Configuring a VPN Using Easy

VPN and an IPSec Tunnel Provides instructions on how to configure a virtual private network (VPN) with a secure IP tunnel using the Cisco Easy VPN Task 7 Configuring VPNs Using an IPSec

Tunnel and Generic Routing

Encapsulation

Provides instructions on how to configure a VPN with a secure IP tunnel and generic routing encapsulation (GRE)

Task 8 Configuring a Simple Firewall Provides instructions on how to configure a basic firewall on your Cisco router Task 9 Configuring a Wireless LAN

Connection Provides instructions on how to configure a wireless LAN.

Task 10 Sample Configuration Presents a summary configuration example showing features configured in the

preceding Tasks of this part of the guide

Task 11 Additional Configuration Options Provides a road map for next parts

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VPN configuration.

Task 13 Configuring Dial Backup and

Remote Management Provides instructions on how to configure your Cisco router for dial backup and remote management Task 14 Troubleshooting Provides information on identifying and solving problems, such as how to recover

a lost software password

Appendix A Cisco IOS Software Basic Skills Explains what you need to know about Cisco IOS software before you begin to

configure it

Appendix B Concepts Provides general concept explanations of features

Appendix C ROM Monitor Describes the use of the ROM Monitor (ROMMON) utility

Appendix D Common Port Assignments Describes the currently assigned Transmission Control Protocol (TCP) and User

Datagram Protocol (UDP) port numbers

Index

III Lab practice

1 Network Layout

1 Multiple networked devices—Desktops, laptop PCs, switches

2 Fast Ethernet LAN interface (the inside interface for NAT)

3 PPPoE or PPPoA client and firewall implementation—Cisco 1801 integrated services router

4 Point at which NAT occurs

5 Protected network

6 Unprotected network

7 Fast Ethernet or ATM WAN interface (the outside interface for NAT)

2 Lab steps

• Read the Cisco documentation on-line or pdf format with the link given.

• Perform the tasks: 1, 2, 4, 5, 8, 10, consecutively.

• Practice carefully the appendix C on device ROM monitor to perform certain configuration tasks, such as recovering a lost password or downloading software over the console port

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• Accomplish these tasks and demonstrate the result on place.