[OSL | CCIE_Voice] CME - GK - UCM bandwidth
Hello Experts! I have HQ as the GK and CME, CUCM publisher and subscriber are registered to GK in single zone. Further, GK Trunk is in separate region/DP with hard-coded G.729 codec with other regions/itself as well. When I call from HQ to CME side, and check sh gatek call it shows that the call is consuming 16K bandwidth, which is expected. The dial-peer to CME has g729r8 as codec (the default one). Even then, the same command displays that the bandwidth consumed is 128K. Any thoughts on what probably I missed? -- Suresh Bhandari ___ 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
Re: [OSL | CCIE_Voice] CME - GK - UCM bandwidth
Hi Suresh, I think you are hitting a known bug . Please go to service parameters -- call manager and change the following to G729 Intraregion Audio Codec Default: G729 Regards,Mohamed Gazzaz Date: Mon, 8 Apr 2013 19:02:14 +0545 From: bring...@gmail.com To: ccie_voice@onlinestudylist.com Subject: [OSL | CCIE_Voice] CME - GK - UCM bandwidth Hello Experts! I have HQ as the GK and CME, CUCM publisher and subscriber are registered to GK in single zone. Further, GK Trunk is in separate region/DP with hard-coded G.729 codec with other regions/itself as well. When I call from HQ to CME side, and check sh gatek call it shows that the call is consuming 16K bandwidth, which is expected. The dial-peer to CME has g729r8 as codec (the default one). Even then, the same command displays that the bandwidth consumed is 128K. Any thoughts on what probably I missed? -- Suresh Bhandari ___ 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
Re: [OSL | CCIE_Voice] CME - GK - UCM bandwidth
Will check and let you know. BTW you mentioned a known bug can you please post a link of it? Thanks. On Mon, Apr 8, 2013 at 7:41 PM, Mohamed Gazzaz mgaz...@hotmail.com wrote: Hi Suresh, I think you are hitting a known bug . Please go to service parameters -- call manager and change the following to G729 Intraregion Audio Codec Default: G729 Regards, Mohamed Gazzaz -- Date: Mon, 8 Apr 2013 19:02:14 +0545 From: bring...@gmail.com To: ccie_voice@onlinestudylist.com Subject: [OSL | CCIE_Voice] CME - GK - UCM bandwidth Hello Experts! I have HQ as the GK and CME, CUCM publisher and subscriber are registered to GK in single zone. Further, GK Trunk is in separate region/DP with hard-coded G.729 codec with other regions/itself as well. When I call from HQ to CME side, and check sh gatek call it shows that the call is consuming 16K bandwidth, which is expected. The dial-peer to CME has g729r8 as codec (the default one). Even then, the same command displays that the bandwidth consumed is 128K. Any thoughts on what probably I missed? -- Suresh Bhandari ___ 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 -- Suresh Bhandari ___ 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
Re: [OSL | CCIE_Voice] CME - GK - UCM bandwidth
I don't have a the link to it but I read about it in this OSL. Date: Mon, 8 Apr 2013 19:47:35 +0545 Subject: Re: [OSL | CCIE_Voice] CME - GK - UCM bandwidth From: bring...@gmail.com To: mgaz...@hotmail.com CC: ccie_voice@onlinestudylist.com Will check and let you know. BTW you mentioned a known bug can you please post a link of it? Thanks. On Mon, Apr 8, 2013 at 7:41 PM, Mohamed Gazzaz mgaz...@hotmail.com wrote: Hi Suresh, I think you are hitting a known bug . Please go to service parameters -- call manager and change the following to G729 Intraregion Audio Codec Default: G729 Regards,Mohamed Gazzaz Date: Mon, 8 Apr 2013 19:02:14 +0545 From: bring...@gmail.com To: ccie_voice@onlinestudylist.com Subject: [OSL | CCIE_Voice] CME - GK - UCM bandwidth Hello Experts! I have HQ as the GK and CME, CUCM publisher and subscriber are registered to GK in single zone. Further, GK Trunk is in separate region/DP with hard-coded G.729 codec with other regions/itself as well. When I call from HQ to CME side, and check sh gatek call it shows that the call is consuming 16K bandwidth, which is expected. The dial-peer to CME has g729r8 as codec (the default one). Even then, the same command displays that the bandwidth consumed is 128K. Any thoughts on what probably I missed? -- Suresh Bhandari ___ 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 -- Suresh Bhandari ___ 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
Re: [OSL | CCIE_Voice] CME - GK - UCM bandwidth
Here is bug id CSCsl74701 Bug Details ARQ requests 1280 when no regions are defined to use g711 Regards, Ramcharan Arya CCIE # 28926 (RS) On Mon, Apr 8, 2013 at 9:02 AM, Suresh Bhandari bring...@gmail.com wrote: Will check and let you know. BTW you mentioned a known bug can you please post a link of it? Thanks. On Mon, Apr 8, 2013 at 7:41 PM, Mohamed Gazzaz mgaz...@hotmail.comwrote: Hi Suresh, I think you are hitting a known bug . Please go to service parameters -- call manager and change the following to G729 Intraregion Audio Codec Default: G729 Regards, Mohamed Gazzaz -- Date: Mon, 8 Apr 2013 19:02:14 +0545 From: bring...@gmail.com To: ccie_voice@onlinestudylist.com Subject: [OSL | CCIE_Voice] CME - GK - UCM bandwidth Hello Experts! I have HQ as the GK and CME, CUCM publisher and subscriber are registered to GK in single zone. Further, GK Trunk is in separate region/DP with hard-coded G.729 codec with other regions/itself as well. When I call from HQ to CME side, and check sh gatek call it shows that the call is consuming 16K bandwidth, which is expected. The dial-peer to CME has g729r8 as codec (the default one). Even then, the same command displays that the bandwidth consumed is 128K. Any thoughts on what probably I missed? -- Suresh Bhandari ___ 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 -- Suresh Bhandari ___ 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
Re: [OSL | CCIE_Voice] CME - GK - UCM bandwidth
Sergey, and all, I had hard-coded the G729 codec from UCM side, and when I did the same for voip dial peer pointing to RAS, it didn't show up, as it is the default. Tried with voice-class codec as well, but no luck. Will check the Bug as well. Thank Ramcharan for the bug id. On Mon, Apr 8, 2013 at 7:58 PM, Sergey Heyphets ser...@heyphets.com wrote: Alternatively, you can just set your GK region to use G729 within the region and G729 with all the other region (e.g. hardcode on region, rather than use system default). On Mon, Apr 8, 2013 at 9:56 AM, Mohamed Gazzaz mgaz...@hotmail.comwrote: Hi Suresh, I think you are hitting a known bug . Please go to service parameters -- call manager and change the following to G729 Intraregion Audio Codec Default: G729 Regards, Mohamed Gazzaz -- Date: Mon, 8 Apr 2013 19:02:14 +0545 From: bring...@gmail.com To: ccie_voice@onlinestudylist.com Subject: [OSL | CCIE_Voice] CME - GK - UCM bandwidth Hello Experts! I have HQ as the GK and CME, CUCM publisher and subscriber are registered to GK in single zone. Further, GK Trunk is in separate region/DP with hard-coded G.729 codec with other regions/itself as well. When I call from HQ to CME side, and check sh gatek call it shows that the call is consuming 16K bandwidth, which is expected. The dial-peer to CME has g729r8 as codec (the default one). Even then, the same command displays that the bandwidth consumed is 128K. Any thoughts on what probably I missed? -- Suresh Bhandari ___ 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 ___ 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 -- Suresh Bhandari ___ 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
Re: [OSL | CCIE_Voice] CME - GK - UCM bandwidth
The workaround is to change the service parameter for default intra-region codec to g729. You will then obviously need to update your regions for site a b c to use g711 rather than 'default' which is now g729. This bug mentioned above is where a gk send a call to cucm and it doesn't look at the region's setting (where you define a gk region and set to g729 for intra region) but instead only looks at the service parameter. On Apr 8, 2013 11:26 AM, Suresh Bhandari bring...@gmail.com wrote: Sergey, and all, I had hard-coded the G729 codec from UCM side, and when I did the same for voip dial peer pointing to RAS, it didn't show up, as it is the default. Tried with voice-class codec as well, but no luck. Will check the Bug as well. Thank Ramcharan for the bug id. On Mon, Apr 8, 2013 at 7:58 PM, Sergey Heyphets ser...@heyphets.comwrote: Alternatively, you can just set your GK region to use G729 within the region and G729 with all the other region (e.g. hardcode on region, rather than use system default). On Mon, Apr 8, 2013 at 9:56 AM, Mohamed Gazzaz mgaz...@hotmail.comwrote: Hi Suresh, I think you are hitting a known bug . Please go to service parameters -- call manager and change the following to G729 Intraregion Audio Codec Default: G729 Regards, Mohamed Gazzaz -- Date: Mon, 8 Apr 2013 19:02:14 +0545 From: bring...@gmail.com To: ccie_voice@onlinestudylist.com Subject: [OSL | CCIE_Voice] CME - GK - UCM bandwidth Hello Experts! I have HQ as the GK and CME, CUCM publisher and subscriber are registered to GK in single zone. Further, GK Trunk is in separate region/DP with hard-coded G.729 codec with other regions/itself as well. When I call from HQ to CME side, and check sh gatek call it shows that the call is consuming 16K bandwidth, which is expected. The dial-peer to CME has g729r8 as codec (the default one). Even then, the same command displays that the bandwidth consumed is 128K. Any thoughts on what probably I missed? -- Suresh Bhandari ___ 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 ___ 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 -- Suresh Bhandari ___ 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
Re: [OSL | CCIE_Voice] CME - GK - UCM bandwidth
The brq parameter does does apply here (ie, won't fix the issue) since a brq is sent after a call is already connected and is requesting a *change* in bandwidth. The initial call setup is done with an arq that contains the initial bandwidth request. If you debug this issue end to end, you will see site 3 router send arq with bandwidth 16 (shown as 160), and gk will send acf to site 3 with be 16. The issue is from the go to cucm, I don't recall if the go arq is asking cucm for 16 or 128, but I know the acf from cucm to go is 128. No where in this call setup is a brq used, and the call is setup at 128k and uses g711. If you have time on your hands, it would certainly be a good exercise to try both service params and debug each...or just save yourself the trouble and use the intra region SVC param :-) On Apr 8, 2013 12:26 PM, Suresh Bhandari bring...@gmail.com wrote: I confirm that I was hitting the bug! Here are my results: 1. When I changed the SP BRQ Enabled to True I got the bandwidth while ringing state 128K and in connected state 16K. 2. When I changed the Intraregion codec to G729, I got the bandwidth - while ringing and connected - to be 16K. So, it really depends upon the question we face, whether to enable BRQ or set Intraregion codec. So, thank you guys. On Mon, Apr 8, 2013 at 8:46 PM, Suresh Bhandari bring...@gmail.comwrote: Sergey, and all, I had hard-coded the G729 codec from UCM side, and when I did the same for voip dial peer pointing to RAS, it didn't show up, as it is the default. Tried with voice-class codec as well, but no luck. Will check the Bug as well. Thank Ramcharan for the bug id. On Mon, Apr 8, 2013 at 7:58 PM, Sergey Heyphets ser...@heyphets.comwrote: Alternatively, you can just set your GK region to use G729 within the region and G729 with all the other region (e.g. hardcode on region, rather than use system default). On Mon, Apr 8, 2013 at 9:56 AM, Mohamed Gazzaz mgaz...@hotmail.comwrote: Hi Suresh, I think you are hitting a known bug . Please go to service parameters -- call manager and change the following to G729 Intraregion Audio Codec Default: G729 Regards, Mohamed Gazzaz -- Date: Mon, 8 Apr 2013 19:02:14 +0545 From: bring...@gmail.com To: ccie_voice@onlinestudylist.com Subject: [OSL | CCIE_Voice] CME - GK - UCM bandwidth Hello Experts! I have HQ as the GK and CME, CUCM publisher and subscriber are registered to GK in single zone. Further, GK Trunk is in separate region/DP with hard-coded G.729 codec with other regions/itself as well. When I call from HQ to CME side, and check sh gatek call it shows that the call is consuming 16K bandwidth, which is expected. The dial-peer to CME has g729r8 as codec (the default one). Even then, the same command displays that the bandwidth consumed is 128K. Any thoughts on what probably I missed? -- Suresh Bhandari ___ 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 ___ 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 -- Suresh Bhandari -- Suresh Bhandari ___ 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
Re: [OSL | CCIE_Voice] CME - GK - UCM bandwidth
...looks like I didn't read you email correctly the first time and you already tried both methods :-) My recommendation (may or may not be the way the lab is graded) is that you should use intra region param. Reason is the grading script might not connect the call or it will only look at debugs for arq. In this case you lose points in the brq method. On the other hand, if a call is setup and the codec is check from the phones, then either method works. I can't think of a reason where you would want to have a diff bw when setting up the call than when connected, and why take the chance of losing points using brq? That said, it wouldn't hurt to use both params, as another question may require you to turn on brq. I would just recommend against *only* enabling brq to answer this question. On Apr 8, 2013 12:56 PM, Justin Carney justin.s.car...@gmail.com wrote: The brq parameter does does apply here (ie, won't fix the issue) since a brq is sent after a call is already connected and is requesting a *change* in bandwidth. The initial call setup is done with an arq that contains the initial bandwidth request. If you debug this issue end to end, you will see site 3 router send arq with bandwidth 16 (shown as 160), and gk will send acf to site 3 with be 16. The issue is from the go to cucm, I don't recall if the go arq is asking cucm for 16 or 128, but I know the acf from cucm to go is 128. No where in this call setup is a brq used, and the call is setup at 128k and uses g711. If you have time on your hands, it would certainly be a good exercise to try both service params and debug each...or just save yourself the trouble and use the intra region SVC param :-) On Apr 8, 2013 12:26 PM, Suresh Bhandari bring...@gmail.com wrote: I confirm that I was hitting the bug! Here are my results: 1. When I changed the SP BRQ Enabled to True I got the bandwidth while ringing state 128K and in connected state 16K. 2. When I changed the Intraregion codec to G729, I got the bandwidth - while ringing and connected - to be 16K. So, it really depends upon the question we face, whether to enable BRQ or set Intraregion codec. So, thank you guys. On Mon, Apr 8, 2013 at 8:46 PM, Suresh Bhandari bring...@gmail.comwrote: Sergey, and all, I had hard-coded the G729 codec from UCM side, and when I did the same for voip dial peer pointing to RAS, it didn't show up, as it is the default. Tried with voice-class codec as well, but no luck. Will check the Bug as well. Thank Ramcharan for the bug id. On Mon, Apr 8, 2013 at 7:58 PM, Sergey Heyphets ser...@heyphets.comwrote: Alternatively, you can just set your GK region to use G729 within the region and G729 with all the other region (e.g. hardcode on region, rather than use system default). On Mon, Apr 8, 2013 at 9:56 AM, Mohamed Gazzaz mgaz...@hotmail.comwrote: Hi Suresh, I think you are hitting a known bug . Please go to service parameters -- call manager and change the following to G729 Intraregion Audio Codec Default: G729 Regards, Mohamed Gazzaz -- Date: Mon, 8 Apr 2013 19:02:14 +0545 From: bring...@gmail.com To: ccie_voice@onlinestudylist.com Subject: [OSL | CCIE_Voice] CME - GK - UCM bandwidth Hello Experts! I have HQ as the GK and CME, CUCM publisher and subscriber are registered to GK in single zone. Further, GK Trunk is in separate region/DP with hard-coded G.729 codec with other regions/itself as well. When I call from HQ to CME side, and check sh gatek call it shows that the call is consuming 16K bandwidth, which is expected. The dial-peer to CME has g729r8 as codec (the default one). Even then, the same command displays that the bandwidth consumed is 128K. Any thoughts on what probably I missed? -- Suresh Bhandari ___ 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 ___ 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 -- Suresh Bhandari -- Suresh Bhandari ___ 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
Re: [OSL | CCIE_Voice] CME - GK - UCM bandwidth
Justin, I hope you read my earlier mail. I had my results when I used BRQ and when I used Intraregion codec. Like they say, my (and hopefully others' including you too) answer depends on what is asked. Thanks. On Mon, Apr 8, 2013 at 10:41 PM, Justin Carney justin.s.car...@gmail.comwrote: The brq parameter does does apply here (ie, won't fix the issue) since a brq is sent after a call is already connected and is requesting a *change* in bandwidth. The initial call setup is done with an arq that contains the initial bandwidth request. If you debug this issue end to end, you will see site 3 router send arq with bandwidth 16 (shown as 160), and gk will send acf to site 3 with be 16. The issue is from the go to cucm, I don't recall if the go arq is asking cucm for 16 or 128, but I know the acf from cucm to go is 128. No where in this call setup is a brq used, and the call is setup at 128k and uses g711. If you have time on your hands, it would certainly be a good exercise to try both service params and debug each...or just save yourself the trouble and use the intra region SVC param :-) On Apr 8, 2013 12:26 PM, Suresh Bhandari bring...@gmail.com wrote: I confirm that I was hitting the bug! Here are my results: 1. When I changed the SP BRQ Enabled to True I got the bandwidth while ringing state 128K and in connected state 16K. 2. When I changed the Intraregion codec to G729, I got the bandwidth - while ringing and connected - to be 16K. So, it really depends upon the question we face, whether to enable BRQ or set Intraregion codec. So, thank you guys. On Mon, Apr 8, 2013 at 8:46 PM, Suresh Bhandari bring...@gmail.comwrote: Sergey, and all, I had hard-coded the G729 codec from UCM side, and when I did the same for voip dial peer pointing to RAS, it didn't show up, as it is the default. Tried with voice-class codec as well, but no luck. Will check the Bug as well. Thank Ramcharan for the bug id. On Mon, Apr 8, 2013 at 7:58 PM, Sergey Heyphets ser...@heyphets.comwrote: Alternatively, you can just set your GK region to use G729 within the region and G729 with all the other region (e.g. hardcode on region, rather than use system default). On Mon, Apr 8, 2013 at 9:56 AM, Mohamed Gazzaz mgaz...@hotmail.comwrote: Hi Suresh, I think you are hitting a known bug . Please go to service parameters -- call manager and change the following to G729 Intraregion Audio Codec Default: G729 Regards, Mohamed Gazzaz -- Date: Mon, 8 Apr 2013 19:02:14 +0545 From: bring...@gmail.com To: ccie_voice@onlinestudylist.com Subject: [OSL | CCIE_Voice] CME - GK - UCM bandwidth Hello Experts! I have HQ as the GK and CME, CUCM publisher and subscriber are registered to GK in single zone. Further, GK Trunk is in separate region/DP with hard-coded G.729 codec with other regions/itself as well. When I call from HQ to CME side, and check sh gatek call it shows that the call is consuming 16K bandwidth, which is expected. The dial-peer to CME has g729r8 as codec (the default one). Even then, the same command displays that the bandwidth consumed is 128K. Any thoughts on what probably I missed? -- Suresh Bhandari ___ 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 ___ 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 -- Suresh Bhandari -- Suresh Bhandari ___ 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 -- Suresh Bhandari ___ 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
Re: [OSL | CCIE_Voice] CME - GK - UCM bandwidth
And this last mail I received when I just pressed send. Anyways, thanks for sharing your views. On Mon, Apr 8, 2013 at 10:47 PM, Justin Carney justin.s.car...@gmail.comwrote: ...looks like I didn't read you email correctly the first time and you already tried both methods :-) My recommendation (may or may not be the way the lab is graded) is that you should use intra region param. Reason is the grading script might not connect the call or it will only look at debugs for arq. In this case you lose points in the brq method. On the other hand, if a call is setup and the codec is check from the phones, then either method works. I can't think of a reason where you would want to have a diff bw when setting up the call than when connected, and why take the chance of losing points using brq? That said, it wouldn't hurt to use both params, as another question may require you to turn on brq. I would just recommend against *only* enabling brq to answer this question. On Apr 8, 2013 12:56 PM, Justin Carney justin.s.car...@gmail.com wrote: The brq parameter does does apply here (ie, won't fix the issue) since a brq is sent after a call is already connected and is requesting a *change* in bandwidth. The initial call setup is done with an arq that contains the initial bandwidth request. If you debug this issue end to end, you will see site 3 router send arq with bandwidth 16 (shown as 160), and gk will send acf to site 3 with be 16. The issue is from the go to cucm, I don't recall if the go arq is asking cucm for 16 or 128, but I know the acf from cucm to go is 128. No where in this call setup is a brq used, and the call is setup at 128k and uses g711. If you have time on your hands, it would certainly be a good exercise to try both service params and debug each...or just save yourself the trouble and use the intra region SVC param :-) On Apr 8, 2013 12:26 PM, Suresh Bhandari bring...@gmail.com wrote: I confirm that I was hitting the bug! Here are my results: 1. When I changed the SP BRQ Enabled to True I got the bandwidth while ringing state 128K and in connected state 16K. 2. When I changed the Intraregion codec to G729, I got the bandwidth - while ringing and connected - to be 16K. So, it really depends upon the question we face, whether to enable BRQ or set Intraregion codec. So, thank you guys. On Mon, Apr 8, 2013 at 8:46 PM, Suresh Bhandari bring...@gmail.comwrote: Sergey, and all, I had hard-coded the G729 codec from UCM side, and when I did the same for voip dial peer pointing to RAS, it didn't show up, as it is the default. Tried with voice-class codec as well, but no luck. Will check the Bug as well. Thank Ramcharan for the bug id. On Mon, Apr 8, 2013 at 7:58 PM, Sergey Heyphets ser...@heyphets.comwrote: Alternatively, you can just set your GK region to use G729 within the region and G729 with all the other region (e.g. hardcode on region, rather than use system default). On Mon, Apr 8, 2013 at 9:56 AM, Mohamed Gazzaz mgaz...@hotmail.comwrote: Hi Suresh, I think you are hitting a known bug . Please go to service parameters -- call manager and change the following to G729 Intraregion Audio Codec Default: G729 Regards, Mohamed Gazzaz -- Date: Mon, 8 Apr 2013 19:02:14 +0545 From: bring...@gmail.com To: ccie_voice@onlinestudylist.com Subject: [OSL | CCIE_Voice] CME - GK - UCM bandwidth Hello Experts! I have HQ as the GK and CME, CUCM publisher and subscriber are registered to GK in single zone. Further, GK Trunk is in separate region/DP with hard-coded G.729 codec with other regions/itself as well. When I call from HQ to CME side, and check sh gatek call it shows that the call is consuming 16K bandwidth, which is expected. The dial-peer to CME has g729r8 as codec (the default one). Even then, the same command displays that the bandwidth consumed is 128K. Any thoughts on what probably I missed? -- Suresh Bhandari ___ 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 ___ 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 -- Suresh Bhandari -- Suresh Bhandari ___ 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
