Re: Auto-Qos VoIP - Configuration

Yes, the question was specific to a serial ppp interface !
Because of this I'm not sure when I used the "trust" statement..this
mean...what kind of question ask for this specific statement..and also
when or why should I use the command "auto discovery qos" in conjunction
with the auto qos command ?

Am Sonntag, den 10.01.2010, 18:57 -0500 schrieb Mac GroupStudy:
> I think his question was specific to a Serial interface and not an access
> port; I had the same question.
>
> On Sun, Jan 10, 2010 at 12:05 PM, <armylegionmedic_at_aol.com> wrote:
>
> > The TRUST statement is for if you have a device on the port that you wish
> > to
> > trust the markings from. So for example, if you have a phone on that port
> > and
> > you wish to trust the markings the phone is sending.
> >
> >
> > To give a bit more detail, here is a specific exert from a Cisco Guide "The
> > trust optional keyword allows Cisco AutoQoS to trust the DSCP marking of
> > the
> > traffic and use it to classify that particular type of traffic (Cisco
> > AutoQoS
> > default is non-trust). If the trustkeyword is not configured, then voice
> > traffic is classified and marked with the appropriate DSCP values using
> > nBAR."
> >
> >
> > Here is the link to the guide
> >
> > http://www.cisco.com/en/US/tech/tk543/tk759/technologies_white_paper09186a008
> > 01348bc.shtml
> >
> >
> >
> >
> >
> > -----Original Message-----
> > From: CCIE-Newbie <ccie_ka_at_gmx.de>
> > To: Iwan Hoogendoorn <iwan_at_ipexpert.com>
> > Cc: Cisco certification <ccielab_at_groupstudy.com>
> > Sent: Sun, Jan 10, 2010 2:25 am
> > Subject: Re: Auto-Qos VoIP - Configuration
> >
> >
> > Hi,
> >
> > and what about the "auto discovery qos[trust]" command ?
> > Isn't it a requirement for auto-qos ?
> >
> > thanks
> >
> > dennis
> >
> > Am Sonntag, den 10.01.2010, 10:24 +0100 schrieb Iwan Hoogendoorn:
> > > Hi,
> > >
> > > This is only 1 command that you use and it will automatically
> > > configure QOS for you ...
> > > You don't need any extra commands ...just make sure if you have 2 way
> > > traffic autoqos is enabled on both sides ...
> >
> >
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> >
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Received on Mon Jan 11 2010 - 08:27:34 ART