📄 switchbasictheory.htm
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<p><b><font size="4" color="#008000" face="Arial">Basic Lab Overview</font></b></p>
<p><font face="Arial">This lab will introduce the Cisco
Internetwork Operating System (IOS) command line interface (CLI). You will
need to logon to a switch and become familiar with the different levels of
access on the switch. You will also become familiar with the commands
available to you in each mode (user or privileged) and the switch help facility,
history, and editing features.</font></p>
<p> </p>
<font face="Arial, Arial, Helvetica"><font face="Arial, Helvetica">
<p><b><font size="4" color="#008000">User vs. Priv</font></b></font><b><font size="4" color="#008000">i</font></b></font><b><font size="4" face="Arial, Arial, Helvetica" color="#008000">leged
Mode</font></b></p>
<p><font face="Arial">User mode is indicated with the </font>
<font face="Terminal" size="2">></font><font face="Arial"> next to the switch
name. You can look at settings but can not make changes from user mode.
In Privilege mode, indicated by the </font><font face="Terminal" size="2">#</font><font face="Arial">,
you can do anything. To get into privilege mode the keyword is</font><font face="Times New Roman"> </font>
<font face="Terminal" size="2">enable</font><b><font face="Times New Roman">. </font></b></p>
<p><font face="Arial, Helvetica" size="2"><strong style="font-weight: 400">
<font face="Terminal">Switch><br>
</font></strong><font face="Arial, Arial, Helvetica">
<strong style="font-weight: 400">
<font face="Terminal">
Switch</font></strong></font><strong style="font-weight: 400"><font face="Terminal">>enable<br>
Password:<br>
</font></strong><font face="Arial, Arial, Helvetica">
<strong style="font-weight: 400">
<font face="Terminal">
Switch</font></strong></font><strong style="font-weight: 400"><font face="Terminal">#</font></strong></p>
</font>
<p><b><font size="4" face="Arial, Arial, Helvetica" color="#008000">HELP</font></b></p>
<p><font face="Arial">To view all commands available from this mode type:<b> </b></font>
<font face="Terminal" size="2">?</font><font face="Arial"><font color="#ff0000"> <b>
</b></font> This will give you the
list of all available commands for the switch in your current mode.<span style="mso-spacerun: yes">
</span>You can also use the question mark after you have started typing a
command. For example if you want to use a show command but you do not
remember which one it is, use the </font><font face="Terminal" size="2">?</font><font face="Arial">
this will output all commands that you can use with the show command.</font></p>
<p><font face="Terminal" size="2">r1#show ?<br>
access-expression List access expression<br>
access-lists List access lists<br>
backup Backup status<br>
cdp CDP information<br>
clock Display the system clock<br>
cls DLC user information<br>
compress Show compression statistics<br>
configuration Contents of Non-Volatile memory<br>
--More--</font></p>
<p><b><font size="4" face="Arial, Arial, Helvetica" color="#008000">Configuration
Mode</font></b></p>
<font face="Arial">
<p>From privilege mode you can enter configuration mode by typing <b> </b></font><font face="Terminal" size="2">config
term</font><font face="Arial"> command
you can exit configuration mode type type
</font>
<font face="Terminal" size="2">
end</font><font face="Arial">
or
</font>
<font face="Terminal" size="2">
<CTL>+z</p>
</font>
<p>
<font face="Arial, Helvetica"><strong style="font-weight: 400">
<font size="2" face="Terminal">Switch#</font></strong></font><font size="2" face="Terminal"><strong>config
t<br>
Switch(config)#end</font></strong><strong><font face="Courier New"><br>
</font></strong>
<font face="Arial, Helvetica"></p>
</font>
<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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