[c-nsp] 6k Netflow To Be or Not To Be...

Mack McBride mack.mcbride at viawest.com
Wed Nov 16 17:38:50 EST 2011


As I stated in the original post.
This is based on my experience with standard web traffic.

Mack

-----Original Message-----
From: cisco-nsp-bounces at puck.nether.net [mailto:cisco-nsp-bounces at puck.nether.net] On Behalf Of Nick Hilliard
Sent: Wednesday, November 16, 2011 2:48 AM
To: cisco-nsp at puck.nether.net
Subject: Re: [c-nsp] 6k Netflow To Be or Not To Be...

On 15/11/2011 15:05, Mack McBride wrote:
> Below 5G you are unlikely to overflow (given a certain amount of tuning).

Depends on hardware configuration - i.e. whether or not you're using DFCs or not.  I've seen persistent overflows at 150kpps using L2 netflow, on the basis of fast flow expiry.

Nick

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