[c-nsp] 6500 Netflow

Jared Mauch jared at puck.nether.net
Wed Apr 16 12:25:52 EDT 2008


On Wed, Apr 16, 2008 at 12:20:34PM -0400, Paul Stewart wrote:
> Hi there...
> 
> I am trying to turn up netflow reporting on a 6500 - ran into this before
> and can't remember the solution....;)
> 
> On the reporting server I'm not getting the correct levels of data - almost
> like it's sampling the data by default...
> 
> Can someone tell me the missing piece here?  I've searched the 6500 docs and
> don't see anything wrong....

	the tcam size is tiny and you're likely overunning it.

	check:

show mls netflow table-contention summary

	Watch your 'Netflow Creation Failures' increase.

	- Jared

-- 
Jared Mauch  | pgp key available via finger from jared at puck.nether.net
clue++;      | http://puck.nether.net/~jared/  My statements are only mine.


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