[c-nsp] 6500 real world (sampled) netflow

[Phil Mayers]

On 09/01/2013 01:57 AM, Randy wrote:
> What are the real world impacts (FIB, TCAM, CPU) of enabling 1/2048
> sampled netflow on a 6500 (3bxl w/DFC and 1G RAM on all line cards)

The hardware on PFC3 devices is not capable of performing sampling. 
Instead, all flows are captures and processed by CPU, and 1:N are thrown 
away. So, you might find, perversely, that sampling is actually slightly 
higher load.

I'm sure the usual sup720 netflow bashing will now commence ;o)