[cisco-voip] QOS for MPLS

[keli at carocomp.ro]

As long as it is about "calls", CAC is the sensitive way to go about  
limiting the calls in the first place. Do QoS "As close to the source,  
as possible", remember? :)

If you do not have a CCM, but other set-up, you should still look in  
this direction first - to limit the calls to a reasonable amount in  
the given directions, before they are hitting your MPLS router.

regards,
   Zoltan

Quoting Paul Choi <asobihoudai at yahoo.com>:

> He's talking about QoS for MPLS, not CAC.
>
> --- "Clouse, Chris" <chris.clouse at berbee.com> wrote:
>
>> Use CallManager locations to perform Call Admission
>> Control.
>>
>> Christopher Clouse, CCNP CCDP CCVP MCP Network+
>>
>>
>> -----Original Message-----
>> From: cisco-voip-bounces at puck.nether.net
>> [mailto:cisco-voip-bounces at puck.nether.net] On
>> Behalf Of Jonathan
>> Charles
>> Sent: Saturday, May 26, 2007 11:35 AM
>> To: ciscovoip
>> Subject: [cisco-voip] QOS for MPLS
>>
>> I have always understood that QOS settings need to
>> match on both ends
>> of a circuit... so, if you allocate 800k on one
>> side, you need to do
>> the same on the other.
>>
>> I am now working on an MPLS circuit that has DS3s on
>> some sides, DS1s
>> on others... do I still need to match QOS settings?
>>
>> Customer wants 800k on the T1s and 2500k on the
>> DS3s... I don't think
>> it will matter as I am matching these bw limits on
>> the locations...
>> but how do I throttle calls from a DS3-side location
>> to a DS1
>> location?
>>
>> For example... main site is in Chicago, they have a
>> DS3, one remote
>> site is in Wichita and has a T1... so, I put 800k
>> for Wichita and
>> 2500k for Chicago... what is to stop Chicago from
>> flooding Wichita
>> with 2.5MB of calls?
>>
>>
>>
>> Jonathan
>
>
>
>
>
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