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    <title>Configuring Up/Down SNMP Link-State Traps for Interfaces </title>
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<a name="wp1523950"> </a><h1 class="pTitle">
Configuring Up/Down SNMP Link-State Traps for Interfaces

</h1>
<a name="wp1474483"> </a><p class="pBody">
By default, SNMP link-state traps are enabled for all interfaces. Whenever a link toggles its state from 
Up to Down or vice versa, an SNMP trap is generated.

</p>
<a name="wp1473501"> </a><p class="pBody">
In some instances, you may find that you have numerous switches with hundreds of interfaces, many of 
which do not require monitoring of the link state. In such cases, you may elect to disable link-state traps.

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<hr /><br><p class="pBody">Copyright 2010-2013, Cisco Systems, Inc. All rights reserved.</p> 

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