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<p class=MsoNormal><span style='color:#1F497D'>Shouldn’t be a problem.<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>Depending on the version of
Junos make sure you don’t have any port mirroring configured, there is a bug
where sflow and port mirroring are configured it will crash the switch. Fixed
in recent versions though.<o:p></o:p></span></p>
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<p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p>
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<p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p>
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<div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0cm 0cm 0cm'>
<p class=MsoNormal><b><span lang=EN-US style='font-size:10.0pt;font-family:
"Tahoma","sans-serif"'>From:</span></b><span lang=EN-US style='font-size:10.0pt;
font-family:"Tahoma","sans-serif"'> juniper-nsp
[mailto:juniper-nsp-bounces@puck.nether.net] <b>On Behalf Of </b>Pappas, AJ<br>
<b>Sent:</b> Wednesday, 6 July 2011 6:03 AM<br>
<b>To:</b> juniper-nsp@puck.nether.net<br>
<b>Subject:</b> [j-nsp] sflow on switch<o:p></o:p></span></p>
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<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal><span lang=EN-US>Does anyone know what the performance hit
would be on an ex4200 POE switch if you enable the following on all
interfaces? Would there be problems?<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US> sflow {<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US>
polling-interval 20;<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US>
sample-rate 500;<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US>
collector 10.169.68.15;<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US>
interfaces ge-0/0/0.0;<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US>
interfaces ge-0/0/1.0;<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US>
}<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p>
<p class=MsoNormal style='margin-bottom:12.0pt'><b><span lang=EN-US
style='font-size:8.5pt;font-family:"Tahoma","sans-serif";color:gray'>AJ Pappas </span></b><span
lang=EN-US style='font-size:8.5pt;font-family:"Tahoma","sans-serif";color:gray'> |
Network Administrator </span><b><span lang=EN-US style='font-size:10.0pt;
font-family:"Arial Narrow","sans-serif";color:teal'><o:p></o:p></span></b></p>
<p class=MsoNormal style='margin-bottom:12.0pt'><b><span lang=EN-US
style='font-size:10.0pt;font-family:"Arial Narrow","sans-serif";color:teal'>Ottawa
Regional Hospital & Healthcare Center</span></b><span lang=EN-US
style='font-size:8.5pt;font-family:"Tahoma","sans-serif";color:gray'><br>
</span><span lang=EN-US style='font-size:6.0pt;font-family:"Tahoma","sans-serif";
color:gray'><img width=200 height=91 id="Picture_x0020_1"
src="cid:image001.jpg@01CE4758.20494550"
alt="Description: Description: Description: logo"></span><b><i><span
lang=EN-US style='color:#1F497D'><o:p></o:p></span></i></b></p>
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color:gray'><br>
</span><span lang=EN-US style='font-size:8.5pt;font-family:"Tahoma","sans-serif";
color:gray'><a href="http://www.ottawaregional.org/" target="_blank"><span
style='color:gray'>www.ottawaregional.org</span></a> | <a
href="mailto:apappas@ottawaregional.org"><span style='color:gray'>apappas@ottawaregional.org</span></a>
<br>
<b>phone:</b> 815.431.5180 | <b>mobile line: </b>815.993.8522 <br>
1100 East Norris Drive, Ottawa, IL 61350 USA<o:p></o:p></span></p>
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