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    <title>RMON Alarm Configuration Information </title>
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<a name="wp1319510"> </a><h1 class="pTitle">
RMON Alarm Configuration Information

</h1>
<a name="wp1319511"> </a><p class="pBody">
Threshold Manager provides a list of common MIB objects to set an RMON threshold and alarm on. The 
alarm feature monitors a specific MIB object for a specified interval, triggers an alarm at a specified 
value (rising threshold), and resets the alarm at another value (falling threshold). 

</p>
<a name="wp1319512"> </a><p class="pBody">
You can also set an alarm on any MIB object. The specified MIB must be an existing SNMP MIB object 
in standard dot notation (1.3.6.1.2.1.2.2.1.14.16777216 16 16777216 for 
ifInOctets.167772161616777216). 

</p>
<a name="wp1319513"> </a><p class="pBody">
Use one of the following options to specify the interval to monitor the MIB variable (ranges from 1 to 
4294967295 seconds):

</p>
<div class="pSmartList1"><ul class="pSmartList1">
<a name="wp1319514"> </a><li class="pSmartList1">Use the <b class="cBold">delta</b> option to test the change between samples of a MIB variable.
</li>
<a name="wp1319515"> </a><li class="pSmartList1">Use the <b class="cBold">absolute </b>option to test each MIB variable directly.
</li>
<a name="wp1319516"> </a><li class="pSmartList1">Use the <b class="cBold">delta</b> option to test any MIB objects that are counters.
</li>
</ul></div>
<a name="wp1319517"> </a><p class="pBody">
The range for the <b class="cBold">rising threshold</b> and <b class="cBold">falling threshold</b> values is -2147483647 to 2147483647. 

</p>
<a name="wp1319518"> </a><p class="pCaution">
<table border="0">
<tr>
<td>
<strong>Caution	&nbsp;&nbsp;&nbsp;</strong>
</td>
<td>
<p>The <b class="cBold">falling threshold </b>must be less than the <b class="cBold">rising threshold</b>.
</p>
</td>
</tr>
</table>

</p>
<a name="wp1319519"> </a><p class="pBody">
You can optionally specify the following parameters:

</p>
<div class="pSmartList1"><ul class="pSmartList1">
<a name="wp1319520"> </a><li class="pSmartList1">The event-number to trigger if the rising or falling threshold exceeds the specified limit. 
</li>
<a name="wp1319521"> </a><li class="pSmartList1">The owner of the alarm.
</li>
</ul></div>
<hr /><br><p class="pBody">Copyright 2010-2013, Cisco Systems, Inc. All rights reserved.</p> 

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