[c-nsp] Another netflow question

[Oliver Boehmer (oboehmer)]

Tassos Chatzithomaoglou <mailto:achatz at forthnet.gr> wrote on Monday,
March 27, 2006 3:41 PM:

> Well, i actually wanted to say what is the difference between "ip
> route-cache flow" and "ip flow ingress" ;)
> 
> The only thing i have found is some notes on CCO that say the 1st is
> used on the main interface and the 2nd on subinterfaces.

Right, this is the difference. If you enable "ip route-cache flow" on
the main interface, netflow is enabled on all sub-interfaces as well.
"ip flow ingress" allows for a more granular setting.

	oli