📄 igrplab.htm
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<p><font color="#008000"><b>IGRP Lab</b></font></p>
<p><i>Objective</i>: We will configure Routers 1, 2, and 4
with IP addresses and IGRP Routing Protocol</p>
<p><i>Goals</i>: </p>
<p>1) Set our hostname and get our interfaces up.</p>
<p>2) Configure IGRP routing protocol</p>
<p>3) Select the directly connected networks</p>
<p>4) View our routing table</p>
<p>5) View the IGRP protocol information</p>
<p> </p>
</font>
<p>IP Addresses: Please set these IP addresses on the interfaces of your
routers.</p>
<table border="0" width="100%">
<tr>
<td width="25%">Hostnames</td>
<td width="25%">eRouter1</td>
<td width="25%">eRouter2</td>
<td width="25%">eRouter4</td>
</tr>
<tr>
<td width="25%">Interface Ethernet 0</td>
<td width="25%">10.1.1.1 255.255.255.0</td>
<td width="25%">10.1.1.2 255.255.255.0</td>
<td width="25%"> </td>
</tr>
<tr>
<td width="25%">Interface Serial 0</td>
<td width="25%">172.16.10.1 255.255.0.0</td>
<td width="25%"> </td>
<td width="25%">172.16.10.2 255.255.0.0</td>
</tr>
</table>
<p> </p>
<p><b><font color="#FF00FF">1.</font></b> Configure the Routers 1, 2, and 4 to the specifications outlined in the
table above and the diagram below.</p>
<p><img border="0" src="default.jpg" width="599" height="579"></p>
<p><font color="#FF00FF"><b>2.</b></font> After you have configured your IP address on each interface verify that
you can ping your directly connected neighbors. That means when you are on
eRouter 1 you should be able to ping eRouter 2's Ethernet 0 interface and Router
4's Serial 0 interface. </p>
<p><b><font color="#FF00FF">3.</font></b> Now that we have our IP addressing setup correctly lets get into configuring
IGRP as our routing protocol. This is very easy to do, first we need to get
into router configuration mode on eRouter 1. What command does this?</p>
<p><select size="1" name="ds">
<option>- Click Here to View Answer -</option>
<option>eRouter1#</option>
<option>eRouter1#config Terminal</option>
<option>eRouter1(config)#</option>
</select></p>
<p><font color="#FF00FF"><b>4.</b></font> Now enter the command to configure the router for IGRP use the autonomous
system number <b>100</b>.</p>
<p><select size="1" name="2">
<option>- Click Here to View Answer -</option>
<option>eRouter1(config)#router igrp 100</option>
<option>eRouter1(config-router)#</option>
</select></p>
<p><b><font color="#FF00FF">5.</font></b> Add the network(s) that eRouter 1 is directly connected to. What statements
will do this?</p>
<p><select size="1" name="3">
<option>- Click Here to View Answer -</option>
<option>eRouter1(config-router)#network 10.0.0.0</option>
<option>eRouter1(config-router)#network 172.16.0.0</option>
</select></p>
<p><font color="#FF00FF"><b>6.</b></font> Now that you have eRouter 1 configured for IGRP, connect to eRouter 2 and enter
configuration mode.</p>
<p><select size="1" name="ds">
<option>- Click Here to View Answer -</option>
<option>eRouter2#</option>
<option>eRouter2#config Terminal</option>
<option>eRouter2(config)#</option>
</select></p>
<p><b><font color="#FF00FF">7.</font></b> Add IGRP routing protocol to the router remember to use the same
Autonomous System #. What command does this?</p>
<p><select size="1" name="2">
<option>- Click Here to View Answer -</option>
<option>eRouter2(config)#router igrp 100</option>
<option>eRouter2(config-router)#</option>
</select></p>
<p><b><font color="#FF00FF">8.</font></b> Add the network(s) that eRouter 2 is directly connected to. What statements
will do this?</p>
<p><select size="1" name="3">
<option>- Click Here to View Answer -</option>
<option>eRouter2(config-router)#network 10.0.0.0</option>
</select></p>
<p><font color="#FF00FF"><b>9.</b></font> Now that you have eRouter 2 configured for IGRP, connect to eRouter 4 and enter
configuration mode.</p>
<p><select size="1" name="ds">
<option>- Click Here to View Answer -</option>
<option>eRouter4#</option>
<option>eRouter4#config Terminal</option>
<option>eRouter4(config)#</option>
</select></p>
<p><b><font color="#FF00FF">10.</font></b> Add IGRP routing protocol to the router remember to use the same
Autonomous System #. What command does this?</p>
<p><select size="1" name="2">
<option>- Click Here to View Answer -</option>
<option>eRouter4(config)#router igrp 100</option>
<option>eRouter4(config-router)#</option>
</select></p>
<p><b><font color="#FF00FF">11.</font></b> Add the network(s) that eRouter 4 is directly connected to. What statements
will do this?</p>
<p><select size="1" name="3">
<option>- Click Here to View Answer -</option>
<option>eRouter1(config-router)#network 172.16.0.0</option>
</select></p>
<p><font color="#FF00FF"><b>12.</b></font> Now we should have IGRP running on
all three of our routers. Type <font face="Terminal" size="2"><ctrl> Z</font> to exit to privileged mode and lets see if we can ping non directly
connected routers. From eRouter 2 you should now be able to ping eRouter 4's
Serial 0 interface with IP address 172.16.10.2. Lets try it!</p>
<p><select size="1" name="3">
<option>- Click Here to View Answer -</option>
<option>eRouter2#ping 172.16.10.1</option>
</select></p>
<p><font color="#FF00FF"><b>13.</b></font> Next lets connect to eRouter 4 and ping eRouter 2's Ethernet 0 interface
with IP address 10.1.1.2</p>
<p><select size="1" name="3">
<option>- Click Here to View Answer -</option>
<option>eRouter4#ping 10.1.1.2</option>
</select></p>
<p><b><font color="#FF00FF">14.</font></b> If you can ping both devices, CONGRATULATIONS you are routing. If you
are not successful, trace yourself back through the steps. Now lets view our routing
table on our eRouter 4. What command will do that?</p>
<p><select size="1" name="3">
<option>- Click Here to View Answer -</option>
<option>eRouter1#show ip route</option>
</select></p>
<p><b><font color="#FF00FF">15. </font></b>Lets view the specific IP routing protocol information on our
router. What command will do this?</p>
<p><select size="1" name="3">
<option>- Click Here to View Answer -</option>
<option>eRouter1#show ip protocols</option>
</select></p>
<p> </p>
<p> </p>
<p><b><font color="#FF00FF">1.</font></b> Configure the Routers 1, 2, and 4 to the specifications outlined in the
table above and the diagram below.</p>
<p><font color="#FF00FF"><b>2.</b></font> After you have configured your IP address on each interface verify that
you can ping your directly connected neighbors. That means when you are on
eRouter 1 you should be able to ping eRouter 2's Ethernet 0 interface and Router
4's Serial 0 interface. </p>
<p><b><font color="#FF00FF">3.</font></b> Now that we have our IP address setup correctly lets get into configuring
IGRP as our routing protocol. This is very easy to do, first we need to get
into router configuration mode on eRouter 1. What command does this?</p>
<p><b><font color="#FF00FF">4.</font></b> Now enter the command to configure the router for IGRP with the Autonomous
System # 100.</p>
<p><b><font color="#FF00FF">5.</font></b> Add the networks that eRouter 1 is directly connected to. What statements
will do this? _________________________</p>
<p><b><font color="#FF00FF">6.</font></b> Now you have eRouter 1 configured for IGRP connect to eRouter 2 and enter
configuration mode. _________________________</p>
<p><b><font color="#FF00FF">7.</font></b> Add IGRP routing protocol to the router with the Autonomous System # 100. What command does this?
_________________________</p>
<p><b><font color="#FF00FF">8.</font></b> Add the networks that eRouter 2 is directly connected to. What statements
will do this? _________________________</p>
<p><font color="#FF00FF"><b>9.</b></font> Now that you have eRouter 2 configured for IGRP connect to eRouter 4 and enter
configuration mode. _________________________</p>
<p><b><font color="#FF00FF">10.</font></b> Add IGRP routing protocol to the router with the Autonomous System # 100. What command does this?
_________________________</p>
<p><b><font color="#FF00FF">11.</font></b> Add the networks that eRouter 4 is directly connected to. What statements
will do this? _________________________</p>
<p><b><font color="#FF00FF">12.</font></b> Now we should have IGRP running on all three of our routers. Type
<font color="#FF0000"><ctrl> Z</font> to exit to privileged mode and lets see if we can ping non directly
connected routers. From eRouter 1 you should now be able to ping eRouter 4's
Serial 0 interface with IP address 172.16.10.2. Lets try it!</p>
<p><font color="#FF00FF"><b>13.</b></font> Next lets connect to eRouter 4 and ping eRouter 1's Ethernet 0 interface
with IP address 10.1.1.2</p>
<p><b><font color="#FF00FF">14.</font></b> If you can ping both devices, CONGRATULATIONS you are routing. If you
were not successful, trace yourself back through the steps. Now lets view our routing
table on our eRouter 4. What command will do that?
_________________________ How many IGRP Routes do you see? ______</p>
<p><font color="#FF00FF"><b>15.</b></font> Lets view the specific routing protocol information on our router.
What command will do this? _________________________</p>
<p>How often are the updates being sent? _________________________</p>
<p>What networks are you routing for? _________________________</p>
<p>What is the default administrative distance? _________________________</p>
<p> </p>
<p><font face="Arial" size="2"><span class="724482219-24092001">Copyright (c)
1998-2003 Boson Software, Inc. All Rights Reserved.</span></font></p>
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