Re: IP SLAs RTP-Based VoIP

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Regards,
 Joe Sanchez

( please excuse the brevity of this email as it was sent via a mobile device. Please excuse misspelled words or sentence structure.)

On Aug 16, 2012, at 8:40 PM, "David Prall" <dcp_at_dcptech.com> wrote:

> You can use the udp jitter probe then. This won't send real voice traffic,
> but will send traffic and determine what the path looks like.
>
> David
>
> --
> http://dcp.dcptech.com
>
>
> -----Original Message-----
> From: nobody_at_groupstudy.com [mailto:nobody_at_groupstudy.com] On Behalf Of
> Viet-Hung TON
> Sent: Thursday, August 16, 2012 5:20 PM
> To: David Prall
> Cc: ccielab_at_groupstudy.com
> Subject: Re: IP SLAs RTP-Based VoIP
>
> I have no DSP voice-card in this device as the result of "Sh runn",
> "show diag" and "sh voice port summary" give no result about this module.
>
> Do we have any solutions to check the QoS of voice traffic between the 2
> routers without the codec require module?
>
> Thanks for your help,
>
> Viet
>
> On 08/16/2012 10:39 PM, David Prall wrote:
>> Does the voice-port actually exist and do you have DSP's in the router for
>> the codec support?
>>
>> What does "sh run | i voice-port" show.
>>
>> David
>>
>> --
>> http://dcp.dcptech.com
>>
>> -----Original Message-----
>> From: nobody_at_groupstudy.com [mailto:nobody_at_groupstudy.com] On Behalf Of
>> Viet-Hung TON
>> Sent: Thursday, August 16, 2012 3:58 PM
>> To: ccielab_at_groupstudy.com
>> Subject: IP SLAs RTP-Based VoIP
>>
>> Hi,
>>
>> I have a confusion in configuring the IP SLA RTP VOIP, in the Cisco Doc,
>> the command for IOS 12.4T is:
>>
>> *voip rtp* {/destination-ip-address/ | /destination-hostname/}
>> *source-ip* {/ip-address/ | /hostname/} *source-voice-port**{/slot/
>> [**/**/subunit///port/:/ds0-group-number/]}* [*codec* /codec-type/]
>> [*duration* /seconds/] [*advantage-factor* /value/]
>>
>> I tried to configure with the interface of source-ip "voip rtp 10.1.1.1
>> source 10.2.1.1 source-voice-port 1/0/1:1 codec g711u" but the result in
>> "show ip sla statistic 1" is always *"Latest operation return code:
>> Voice Port Not Found" *considering that the sla responder is well
>> configured in the destination.
>>
>> Do you have any ideas for this parameter? I tried googling but it seems
>> not much info for this one.
>>
>> Thanks,
>>
>> Viet
>> **
>>
>>
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Received on Thu Aug 16 2012 - 20:46:09 ART