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<title>Polling interval</title>
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<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>Yes.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>Native mode MRTG can have ‘Interval:1’
to specify a 1-minute interval. The default for MRTG is 5minutes.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>If you use RRDtool as your logformat, then
you can have an interval as low as 1sec with ‘Interval: 00:01’ (provided
you have MRTG 2.16 or later) but of course you have to complete your polling
cycle in the time interval so don’t make it too short.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>Note that, although you might be
collecting the data more frequently, you will need to find some way to display
it yourself as the normal MRTG will only generate ‘daily’,’weekly’,’monthly’,’yearly’
graphs, which corresponds to about 1pixel per 5min. The routers2 frontend
for MRTG/RRD will also generate 6hr graphs (for people with a 1min interval). Smaller
interval swill require you to make your own arrangements.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>Steve<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
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<p><b><font size=2 face=Tahoma><span lang=EN-US style='font-size:10.0pt;
font-family:Tahoma;font-weight:bold'>From:</span></font></b><font size=2
face=Tahoma><span lang=EN-US style='font-size:10.0pt;font-family:Tahoma'> mrtg-bounces@lists.oetiker.ch
[mailto:mrtg-bounces@lists.oetiker.ch] <b><span style='font-weight:bold'>On
Behalf Of </span></b>Zwart, Gerard<br>
<br>
</span></font><o:p></o:p></p>
<p><i><font size=2 color=blue face=Verdana><span lang=EN-US style='font-size:
10.0pt;font-family:Verdana;color:blue;font-style:italic'>Is it possible to
change the polling interval lower then 15 minutes?</span></font></i><span
lang=EN-US> </span><o:p></o:p></p>
<p><font size=3 face="Times New Roman"><span style='font-size:12.0pt'><o:p> </o:p></span></font></p>
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