[j-nsp] netflow v9 on a Juniper MX

Sean Clarke sean1207 at gmail.com
Tue Mar 9 11:01:19 EST 2010


On 3/9/10 4:40 PM, Richard A Steenbergen wrote:
> Nonsense. The CPU usage might be ever so slightly higher in v9, but
> neither is a major contributor to overall load even at the maximum
> supported RE sampling rate. The only time you*need*  a services card is
> when you want to do a much higher rate than the RE can support (i.e. you
> want to do some 1:1 sampling, etc). The only reason you need a MS-DPC
> for v9 is they just never got around to writing it for the RE.
>    

I'm telling you what it's doing.. I'm not saying it's impossible in 
theory on the RE.

It's just Juniper don't do it, probably to stop people breaking stuff, 
i.e. protocol handling.
If you want that to change why not talk to your sales team




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