We have a Cisco 1921 that is spitting out diffs whenever the dhcp-binding table changes.  How can I get RANCID to ignore these?<div><br></div><div><p class="MsoPlainText">- !Flash: nvram:<span style="mso-spacerun:yes">    
</span>6<span style="mso-spacerun:yes">  </span>-rw-<span style="mso-spacerun:yes">        </span>1291<span style="mso-spacerun:yes">                    </span>&lt;no date&gt;<span style="mso-spacerun:yes">  </span>dhcp-binding</p>
<p class="MsoPlainText">+ !Flash: nvram:<span style="mso-spacerun:yes">    
</span>6<span style="mso-spacerun:yes">  </span>-rw-<span style="mso-spacerun:yes">        </span>1163<span style="mso-spacerun:yes">                    </span>&lt;no date&gt;<span style="mso-spacerun:yes">  </span>dhcp-binding</p>
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