[cisco-voip] locations based CAC and video marking

Erick Wellnitz ewellnitzvoip at gmail.com
Fri Jun 6 14:55:04 EDT 2014


I get that.

So, we would need to perform additional calculations to determine location
bandwidth in order to make sure oversubscription doesn't occur on the link
for audio or video.




On Fri, Jun 6, 2014 at 12:45 PM, Ryan Ratliff (rratliff) <rratliff at cisco.com
> wrote:

> Locations-based CAC in UCM doesn't have any knowledge of what queue you
> drop the traffic into on the router.
> You just need to make sure the numbers add up on both so that CUCM doesn't
> allow oversubscription of the link.  The numbers you use for the location
> should be aligned with the QoS config for the link.
>
> -Ryan
>
> On Jun 6, 2014, at 11:36 AM, Erick Wellnitz <ewellnitzvoip at gmail.com>
> wrote:
>
> I think I know the answer but would like to confirm.
>
> What would be the ramificaion with Location based CAC if video gets marked
> as EF as well as voice?
>
> My guess is that video would then take up bandwidth in the PQ which CAC
> would not account for.  Am I off base on this?
>
> Thanks!
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