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<p><font face="Arial, Arial, Helvetica" color="#008000" size="4"><b>Lab: Introduction to Basic Show Commands</b></font></p>
<p><font face="Arial"><i>Objective</i>:
To become familiar with the basic show commands<br>
<i>Lab Equipment</i>: We will be using eRouter
1. To select eRouter 1 click on the drop down box located
in the top center of the screen.</font></p>
<p><b><font color="#FF00FF">1</font>.</b> Get to the router prompt.</p>
<p><select size="1" name="D1">
<option selected>- Click here to View Answer</option>
<option>Router></option>
</select></p>
<p><b><font color="#FF00FF">2</font>.</b> Enter Privilege Mode.</p>
<p><select size="1" name="D1">
<option selected>- Click here to View Answer -</option>
<option>Router>enable</option>
<option>Router#</option>
</select></p>
<p><b><font color="#FF00FF">3</font></b>. Show the active configuration in memory. The currently active configuration script running on the router is referred
to as the <i>running-config</i> on the routers command-line interface. Note
that
privileged mode is required. The running configuration script is <b>not</b>
automatically saved on a Cisco router, and will be lost in the event of power
failure. The running configuration must be manually saved with the 'copy'
command (discussed in a later lab).</p>
<p><select size="1" name="D1">
<option selected>- Click here to View Answer -</option>
<option>Router#show running-config</option>
</select></p>
<p><font face="Times New Roman"><b><font color="#FF00FF">4.</font></b> Flash memory is a special kind of memory on the router that contains the
operating system image file(s). Unlike regular router memory, Flash memory
continues to maintain the file image even after power is lost. </font></p>
<p><select size="1" name="D1">
<option selected>- Click here to View Answer -</option>
<option>Router#show flash</option>
</select></p>
<p><font face="Times New Roman"><b><font color="#FF00FF">5.</font></b> The routers Command Line Interface (CLI) maintains by default the last 10
commands you have entered in memory. What command will
view all of the
past commands still in router memory at the same time? </font></p>
<p><select size="1" name="D1">
<option selected>- Click here to View Answer -</option>
<option>Router#show history</option>
</select></p>
<p><b><font color="#FF00FF">6.</font> </b>What two commands will let you retrieve the previous command you typed?</p>
<p><select size="1" name="D1">
<option selected>- Click here to View Answer -</option>
<option>Press the up arrow</option>
<option>OR</option>
<option><ctrl> P</option>
</select></p>
<p><b><font color="#FF00FF">7.</font></b> What two commands will let you use the next command in the history
buffer? </p>
<p><select size="1" name="D1">
<option selected>- Click here to View Answer -</option>
<option>Press the down arrow</option>
<option>OR</option>
<option><ctrl> N</option>
</select></p>
<p><font face="Times New Roman"><b><font color="#FF00FF">8.</font> </b>What command will let you view the
status of the current routing protocols running on your router?</font></p>
<p><select size="1" name="D1">
<option selected>- Click here to View Answer -</option>
<option>Router#show protocols</option>
</select></p>
<p><font face="Times New Roman"><b><font color="#FF00FF">9.</font> </b>What command is used to obtain critical information, such as:
router platform type, operating system revision, operating system last boot time
and file location, amount of memory, number of interfaces, and configuration
register.</font></p>
<p><select size="1" name="D1">
<option selected>- Click here to View Answer -</option>
<option>Router#show version</option>
</select></p>
<p><b><font color="#FF00FF">10.</font></b> How can you view the routers clock?</p>
<p><select size="1" name="D1">
<option selected>- Click here to View Answer -</option>
<option>Router#show clock</option>
</select></p>
<p><b><font color="#FF00FF">11.</font></b> What command will display a cached list of
hosts and all of their interfaces IP addresses?</p>
<p><select size="1" name="D1">
<option selected>- Click here to View Answer -</option>
<option>Router#show hosts</option>
</select></p>
<p><font color="#FF00FF"><b>12.</b> </font>How can you view a list of all users who are
connected to the router?</p>
<p><select size="1" name="D1">
<option selected>- Click here to View Answer -</option>
<option>Router#show users</option>
</select></p>
<p><b><font color="#FF00FF">13.</font></b> What command will give you detailed
information about each interface?</p>
<p><select size="1" name="D1">
<option selected>- Click here to View Answer -</option>
<option>Router#show interfaces</option>
</select></p>
<p><b><font color="#FF00FF">14.</font></b> What command will show the global and
interface-specific status of any layer 3 protocols?</p>
<p><select size="1" name="D1">
<option selected>- Click here to View Answer -</option>
<option>Router#show protocols</option>
</select></p>
<p> </p>
<p><font face="Arial, Arial, Helvetica" size="4" color="#008000"><b>Basic Show Commands Lab</b></font></p>
<p>This is equivalent to the lab above with the exception that it does not give
you the answers as you complete each step.</p>
<p><font face="Times New Roman"><b><font color="#FF00FF">1.</font> </b>Login to the Router and get to the
Privileged Mode Prompt(#).</font></p>
<p><font face="Times New Roman"><b><font color="#FF00FF">2.</font></b> View you running configuration.</font></p>
<p><font face="Times New Roman"><b><font color="#FF00FF">3.</font></b> Display the contents of the Flash
memory.</font></p>
<p><font face="Times New Roman"> What is the name of the
IOS in Flash? ___________________</font></p>
<p><font face="Times New Roman"> How big is the IOS in
Flash? __________________________</font></p>
<p><font face="Times New Roman"> How much Flash memory is
free? ______________________</font></p>
<p><font face="Times New Roman"><b><font color="#FF00FF">4.</font> </b>Display the information about all of
the layer-three protocols that are currently being routed in the router.
What command did you use to do this? ___________________</font></p>
<p><font face="Times New Roman"> What protocols are enabled
on the router?_________________</font></p>
<p><font face="Times New Roman"> How many interfaces are UP
______ and how many are Administratively down?___________</font></p>
<p><font face="Times New Roman"><b><font color="#FF00FF">5.</font></b> View all the list of all commands you
have entered so far. What command did you use?____________________</font></p>
<p><font face="Times New Roman"> How many commands have you
entered so far? _____________</font></p>
<p><font face="Times New Roman"><font color="#FF00FF"><b>6</b>.</font> What keystroke(s) would enable you to
bring up the previous command you entered? ______________ and ___________</font></p>
<p><font face="Times New Roman"><b><font color="#FF00FF">7.</font></b> What command will let you view
critical information such as: router uptime, router platform type, operating
system revision, amount of memory, number of interfaces and the configuration
register? ___________________</font></p>
<p><font face="Times New Roman"> Where is the IOS
Stored?_________________</font></p>
<p><font face="Times New Roman"> What is the Router
Platform?_______________</font></p>
<p><font face="Times New Roman"> Total amount of NVRAM on
the Router?_______________</font></p>
<p><font face="Times New Roman"> What is the configuration
Register value? ______________</font></p>
<p><font face="Times New Roman"> How many Ethernet
Interfaces does this router have?______ How many Serial
Interfaces?________</font></p>
<p><font face="Times New Roman"><b><font color="#FF00FF">8</font>.</b> Display
the routers time and date. What command will accomplish
this?_________________</font></p>
<p><font face="Times New Roman"><b><font color="#FF00FF">9.</font></b> What
time does the router think it is?</font></p>
<p><font face="Times New Roman"><b><font color="#FF00FF">10</font>.</b> List
all the host entries in your router. What command will do
this?________________________________</font></p>
<p><font face="Times New Roman"><b><font color="#FF00FF">11.</font></b> What
command will display all the users connected to your
router?____________________________</font></p>
<p><font face="Times New Roman"><font color="#FF00FF"><b>12.</b> </font>What
command will display the global and interface specific layer 3 information?</font><font face="Arial, Arial, Helvetica">
_____________________________</font></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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