[c-nsp] Netflow / 3560 platform

Gert Doering gert at greenie.muc.de
Thu Jul 31 02:40:19 EDT 2008


Hi,

On Wed, Jul 30, 2008 at 07:00:22PM -0700, Brian Spade wrote:
> Hi, adding back cisco-nsp
> 
> On Wed, Jul 30, 2008 at 6:54 PM, Buhrmaster, Gary <gtb at slac.stanford.edu>wrote:
> > > Can anyone explain why Cisco fails to support Netflow on the
> > > 3560 Catalyst switches?
> >
> > They did not build the hardware to support it.
> >
> > One of the many feature/cost choices made on
> > that platform during the design.
> 
> These routers are software based -- Cisco 800, 1800, 2800, and 3800 -- and
> support Netflow.

That's the point: they are software based.  You can do everything on 
SW based platforms.

The 3560 is hardware based, and it's "fairly simple" hardware, as opposed 
to a 6500/7600, which has more complex (and more expensive!) hardware.

So the 3560 hardware just cannot do it, because implementing it would have
made the box much more expensive.

gert
-- 
USENET is *not* the non-clickable part of WWW!
                                                           //www.muc.de/~gert/
Gert Doering - Munich, Germany                             gert at greenie.muc.de
fax: +49-89-35655025                        gert at net.informatik.tu-muenchen.de
-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Type: application/pgp-signature
Size: 304 bytes
Desc: not available
URL: <https://puck.nether.net/pipermail/cisco-nsp/attachments/20080731/f27762d9/attachment.bin>


More information about the cisco-nsp mailing list