From: Elias Chari (elias.chari@gmail.com)
Date: Thu Jul 20 2006 - 17:51:30 ART
Hi Victor,
I would have thought this is dependent on the codec used for VoIP and it is
the sum of all simultaneous VoIP calls supported. It only selects payload
from the even numbered UDP ports. So RTP traffic is placed in the PQ and
RTCP in the default WFQ. So you don't need to worry about additional control
traffic when calculating the bandwidth for the command.
I'm not sure though whether the bandwidth allocated takes into account L-2
overheads or not. Perhaps someone else can clarify this point.
Rgds
Elias
On 7/20/06, Victor Cappuccio <cvictor@protokolgroup.com> wrote:
>
> Hi guys,
>
> How to calculate the RTP Bandwidth necessary for a frame-relay fragment?
>
>
> For example
>
> map-class frame-relay voip
> frame-relay cir 256000
> frame-relay bc 2560
> frame-relay be 600
> frame-relay mincir 256000
> no frame-relay adaptive-shaping
> frame-relay fair-queue
> frame-relay fragment 250
> frame-relay ip rtp priority 16384 16380 210
>
> How the 210Kbps was calculated here?
>
>
> Thanks
> Victor.-
>
> _______________________________________________________________________
> Subscription information may be found at:
> http://www.groupstudy.com/list/CCIELab.html
This archive was generated by hypermail 2.1.4 : Tue Aug 01 2006 - 07:13:48 ART