[AusNOG] SRX650 J-flow sampling rate

[Tony Wicks]

On 8 May 2014, at 7:39 pm, Mark Anthony Delfin <mark at delfin.me
<mailto:mark at delfin.me> > wrote:





Hi Everyone,  

 

I have Juniper SRX650 cluster which I want to send Flow data. Average
traffic on internet-facing interface is 50 mbps but peaks at 250mbps.
Average CPU utilization is 28% (15% user + 13% Kernel).  What will you guys
recommend for the sampling rate?

 

Thank you.

 

Mark

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I have used a 100 sampling rate on SRX650's doing 500+Mb/s without an issue.

 

 

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