[c-nsp] Open Source netflow recommendations

[Nick Hilliard]

On 20/05/2011 03:10, Mark Tinka wrote:
> On Wednesday, May 18, 2011 10:20:14 PM Nick Hilliard wrote:
>> If you're using MPC cards on Juniper MX platform, yes you
>> need an MS-DPC for ipv6 netflow.  However, this is done
>> natively on the newer trio cards.
>
> You mean the "DPC", right :-)?

yes, indeed - typo.  mpc+mic => trio, dpc => !trio.

Difficult to understand why an MS-DPC is required for jflow v9.  The 
additional overhead of netflowv9 is very low, and the actual cost of 
running an MS-DPC can be quite high (i.e. extra slot which would otherwise 
be used for a traffic blade).

Nick