https://wiki.cdot.senecacollege.ca/w/index.php?title=NAD710_Lab9&feed=atom&action=historyNAD710 Lab9 - Revision history2024-03-28T21:30:00ZRevision history for this page on the wikiMediaWiki 1.30.0https://wiki.cdot.senecacollege.ca/w/index.php?title=NAD710_Lab9&diff=20406&oldid=prevCheping: New page: =NAD710 - Introduction to Networks - Using Linux= =Objectives= * Setup a LAN with three subnets * Use the route and sysctl command to configure a Linux router * Use the network analyzing ...2008-11-12T13:39:38Z<p>New page: =NAD710 - Introduction to Networks - Using Linux= =Objectives= * Setup a LAN with three subnets * Use the route and sysctl command to configure a Linux router * Use the network analyzing ...</p>
<p><b>New page</b></p><div>=NAD710 - Introduction to Networks - Using Linux=<br />
<br />
=Objectives=<br />
* Setup a LAN with three subnets<br />
* Use the route and sysctl command to configure a Linux router<br />
* Use the network analyzing tools to study the changes in IP header when a packet crossing a router<br />
<br />
=Hardware Requiremetns=<br />
* Five Linux Machines (FC8/FC9)<br />
* Two network switches (D-Link)<br />
* Seven Cat 5 straight through cables<br />
<br />
=Procedure=<br />
* Setup THREE networks: <br />
** Network A: 10.0.0.0/8,<br />
** Network B: 172.16.0.0/16, and <br />
** Network C: 192.168.1.0<br />
* Setup THREE Hosts, one in each network<br />
** Host A: 10.0.0.1<br />
** Host B: 172.16.0.1<br />
** Host C: 192.168.1.1<br />
* Setup TWO Linux routers: Router R-ab and R-bc<br />
** Router R-ab: eth0 10.0.0.254, eth1 172.16.0.254<br />
** Router R-bc: eth0 172.16.254.254, eth1 192.168.1.254 <br />
* Use the ping command to verify that ALL 5 Linux systems (three hosts and two routers) can communicate with each other.<br />
* Run the appropriate commands on ALL five Linux systems to capture IP packets that are coming in and going out on each network interface and save to separate files<br />
* Use the wireshark package to study the IP header and investigate what fields were changed when a packet move from the source to the destination with routers in between the path.<br />
=Completing the Lab=<br />
Write up a report on your findings with a properly labeled network diagram and the commands used to setup the LAN.<br />
Email your report in PDF format to your instructor by the due date <br />
<br />
[[Category:NAD]]</div>Cheping