Again you do it
Solved :) , you deserve a lot
 

CC: ill2...@gmail.com; ccie_voice@onlinestudylist.com
From: gogli...@gmail.com
Subject: Re: [OSL | CCIE_Voice] RSVP with CUE
Date: Thu, 19 May 2011 21:20:12 +0100
To: voice...@hotmail.com


Hi voice boy,


Do not use xcoder for RSVP. I do not think you would be able to do RSVP and 
transcoding at the same time with the same dspfarm profile.


Do the following:


Configure MTP for RSVP again in the following manner:
dspfarm profile 1 MTP
 no codec g711ulaw
 codec g729r
 codec passthrough
  rsvp
 maximum session software 10 
 no shutdown


And on the CUE side configure xcoder resource with g711 and g729r codec too.


It should work now,  


The problem with RSVP MTP agent is that between sites it normally uses 
passthrough codec which means endpoints do the codec negotiation. But when the 
codec negotiation fails between endpoints, like in case of call to CUE, the the 
RSVP MTP agent needs to negotiate the codec itself, and it tries to negotiate 
g711 codec because by default that is what it has configured, but it fails 
because regions have g729 codec limitation.
So in MTP RSVP agent after passthrough you must have the codec that you use 
between sites.
In your case g729, but it could be iLBC maybe or anything else. 


Regards,

Sent from my iPad

On 19 May 2011, at 19:18, voice boy <voice...@hotmail.com> wrote:




Hi Randl,
 
I use this configuration on both sides HQ and BR router that contain the CUE:
 
dspfarm profile 1 transcode  
 codec g711ulaw
 codec g711alaw
 codec g729ar8
 codec g729abr8
 codec g729r8
 codec passthrough
 rsvp
 maximum sessions 3
 associate application SCCP

 
 
hq-rsvp in is HQ-DP [hq-region]
br-rsvp is in BR-DP [br-region]
 
both RSVP agents are in different regions, so they talking G729
 
So I don't know why CUE don't take benefit of the transcoder when it need or 
RSVP can't invode transcoder !!!
 

 


Date: Thu, 19 May 2011 10:52:46 -0700
Subject: Re: [OSL | CCIE_Voice] RSVP with CUE
From: ill2...@gmail.com
To: voice...@hotmail.com
CC: ccie_voice@onlinestudylist.com

Take into consideration that the RSVP provisioning is only happening on the 
route path between the RSVP agents. The CUE itself is outside of the RSVP path.

Perhaps what could matter is the codec chosen between the RSVP agents.
Whats the region configured between the RSVP agents? Make sure it is G729.

What are you using for RSVP agent on HQ? mtp or transcoder? share the config to 
check.


2011/5/19 voice boy <voice...@hotmail.com>



Hi,
 
I'm testing RSVP between 2-ites using RSVP locations
It work good and AAR route the call as expected
Also TEHO calls consume from the RSVP bw
 
Only the problem is with the CUE at remote site that i think cause it use G711u
 
I was using MTP for RSVP , then when the call forwarded to CUE,, it give not 
enough bw , call rerouting ,, although there still bw in rsvp
I decide to use transcoder as rsvp profile to solve CUE codec issue, But when 
it is forwarded to CUE, nothing occue nor forwarded to CUE
 
Do I need any thing beside the transcoder profile so CUE can consume from RSVP 
??
[note: AAR-CSS & AAR-Group & EPNM is configured fine for cue ports in cucm]
 
my sccp transcoder:
dspfarm profile 1 transcode  
 codec g711ulaw
 codec g711alaw
 codec g729ar8
 codec g729abr8
 codec g729r8
 codec passthrough
 rsvp
 maximum sessions 3
 associate application SCCP
 

 
 
_______________________________________________
For more information regarding industry leading CCIE Lab training, please visit 
www.ipexpert.com

Are you a CCNP or CCIE and looking for a job? Check out 
www.PlatinumPlacement.com


-- 
Randall "da ill" Saborio
CCIE Voice Wannabe #10054675811



_______________________________________________
For more information regarding industry leading CCIE Lab training, please visit 
www.ipexpert.com

Are you a CCNP or CCIE and looking for a job? Check out 
www.PlatinumPlacement.com                                         
_______________________________________________
For more information regarding industry leading CCIE Lab training, please visit 
www.ipexpert.com

Are you a CCNP or CCIE and looking for a job? Check out 
www.PlatinumPlacement.com

Reply via email to