[c-nsp] Netflow Version 9

[Nick Hilliard]

On 16/01/2011 10:00, Ziv Leyes wrote:
> I knew this is likely to be the answer I get, I was wondering why in a
> Cisco device you can opt for ip flow-export version 1, 5 or 9, not all
> the other in between...

Because versions 6, 7 and 8 added features which were relevant to different 
types of equipment.  I've used kit which supported versions 7 / 8.  And 
version 2, ISTR (a very long time ago).

They are all made redundant by netflowv9 and latterly, ipfix.

Nick