Re: Traffic Analizer

[Chris Adams <cmadams () hiwaay net>]

Once upon a time, Josh Richards <jrichard () cubicle net> said:
> * Jeremy Furr <jfurr () ops rr com> [20010105 12:42]:
> >     Was wondering if anyone here could recommend a Traffic ananlizer,
> > one that can show us where our traffic is destined for and how much that,
> > peer, or site is getting?
>
> NetFlow and related tools.  Cisco's own NetFlow and CAIDA's cflowd tools are
> the two I'm familiar with.
>
>   <URL:http://www.cisco.com/warp/public/732/Tech/netflow/>
>   <URL:http://www.caida.org/tools/>

What kind of additional load (CPU, RAM) does NetFlow put on a router
(say a 7505 or 7513)?  How does it work with CEF (along side it or in
place of it)?
-- 
Chris Adams <cmadams () hiwaay net>
Systems and Network Administrator - HiWAAY Internet Services
I don't speak for anybody but myself - that's enough trouble.