[j-nsp] JFLOW

[sthaug at nethelp.no]

> We have similar traffic-levels (a bit more actually) and sample 1:100
> and handle the analysis on an E3 3.0Ghz/16GB RAM/2x500GB SATA SW-RAID1
> with 10G card with no problems and loads of capacity to spare.

For those traffic levels you certainly don't need a dedicated 10G card
for the netflow. 1G will do nicely, even for for considerably higher
traffic.

Steinar Haug, Nethelp consulting, sthaug at nethelp.no



> 
> //T
> 
> On Thu, Mar 27, 2014 at 8:04 PM, Keith <kwoody at citywest.ca> wrote:
> > Hi.
> >
> > We just picked up some JFLOW licenses and are going to be exporting
> > flows from two different connections.
> >
> > Total traffic from both providers combined peaks about 3.5G down and about
> > 300 Meg up.
> >
> > We have an MX480 with a shiny new MPC2 and 4x10G card to install into the MX
> > so we will
> > probably need to use one of the 10G ports to export the traffic to the
> > analyzer box.
> >
> > What kind of specs should I be looking at for a server to analyze this much
> > traffic?
> >
> > Thanks,
> > Keith
> > _______________________________________________
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> 
> 
> 
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