[c-nsp] IP SLA accuracy

Ozgur Guler gulerozgur at yahoo.co.uk
Tue Jun 23 04:21:29 EDT 2009


Microseconds level precision is possible with the precision keyword.

http://www.cisco.com/en/US/docs/ios/ipsla/command/reference/sla_02.html#wp1064123

-Ozgur


--- On Mon, 22/6/09, Jeff Bacon <bacon at walleyesoftware.com> wrote:

> From: Jeff Bacon <bacon at walleyesoftware.com>
> Subject: [c-nsp] IP SLA accuracy
> To: cisco-nsp at puck.nether.net
> Date: Monday, 22 June, 2009, 10:44 PM
> 
> How accurate is the new(ish) IP SLA measurement system? For
> local metro links with RT times in the 300-500usec range,
> can it monitor for variations of 100-200usec in some
> reasonable fashion? 
> 
> (Yes it can vary that much just dependent on queueing,
> load, etc. I am just curious what people's experience with
> it has been on fast metro links.)
> 
> -bacon
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