Re: Voice Traffic

Thanks U all for the support.

On Mon, Sep 6, 2010 at 10:56 AM, Ryan West <rwest_at_zyedge.com> wrote:

> Kazi,
>
> As usual, I'm a little too terse in my reply. There are a couple of
> reasons you want to trust as close to the edge as possible and accept the
> markings from the phone. Most likely, your gateway or MPLS router is an
> ISR, a software based router. Deeper packet inspection to determine RTP
> payload is going to use CPU resources and you'll most likely remark the
> packets to EF anyhow. The MPLS provider is going to use the DiffServ
> markings to classify your traffic (assuming you've paid for it) into the EXP
> bits and set policy based on them.
>
> http://www.cisco.com/warp/public/cc/pd/iosw/prodlit/nbarw_wp.htm
>
> -ryan
>
> > -----Original Message-----
> > From: nobody_at_groupstudy.com [mailto:nobody_at_groupstudy.com] On
> > Behalf Of Ryan West
> > Sent: Monday, September 06, 2010 3:33 AM
> >
> > match protocol rtp payload-type "0, 15"
> >
> > Most installations just trust the markings from the phone and match on
> the
> > DSCP value, but the above will work as well.
> >
> > -ryan
> >
> >
> > The Codec are G711 and G728. How do I mark only for these codecs.

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Received on Mon Sep 06 2010 - 11:08:04 ART