sho ip mroute check if the multicast address is the one you configured on call manager and router ... look at the link below to see if the multicast address is matching your codec ... http://www.cisco.com/en/US/products/sw/iosswrel/ps5207/products_feature_guide09186a00802d1c31.html
Date: Thu, 3 Apr 2008 08:53:59 -0500From: [EMAIL PROTECTED]: [EMAIL PROTECTED]: [EMAIL PROTECTED]: Re: [OSL | CCIE_Voice] MOH H323I did and the proof is that I was able to see multicast for g729. On Wed, Apr 2, 2008 at 10:04 PM, Mark Snow <[EMAIL PROTECTED]> wrote: Did you have the command 'dcm-manager music-on-hold' ? You still need that one. Mark Snow Sr Technical Instructor IPexpert, Inc. Sent from my iPhone On Apr 2, 2008, at 9:23 PM, "jason sung" <[EMAIL PROTECTED]> wrote: Not SRST, I meant an actual H323 gateway. Yes your assumption is correct, this is MoH to the PSTN PRI trunk. Here is what I did. Since it worked with MGCP, i configured siteB router as MGCP and pulled CCM trace. Next I wiped out MGCP and configured as H323 gateway to compare CCM traces, but now it works. My router configs were saved, I did not manually enter even a single command except NO SHUT the interfaces.... On Wed, Apr 2, 2008 at 8:05 PM, Mark Snow <[EMAIL PROTECTED]> wrote: It wouldn't work - Multicast doesn't allow transcoders. Are you in SRST fallback when you are stating that you are in H323? Also I assume this is MoH to the PSTN PRI Trunk - since IP phones speak SCCP not MGCP or H323 - am I correct on that assumption? Anyway - next test you would need to do is to run PerfMon on the (correct) UCM (so most likely MoH server is registered to the Sub CPE if you are using the Sub) and check to see when the music starts - does the MoH PerfMon counter show that the music is coming from the Sub or Pub as either a Multicast or Unicast stream ... if not - you have other things afoot! Cheers, -- Mark Snow CCIE #14073 (Voice, Security) CCSI #31583 Senior Technical Instructor - IPexpert, Inc. A Cisco Learning Partner - We Accept Learning Credits! Telephone: +1.810.326.1444 Fax: +1.309.413.4097 Mailto: [EMAIL PROTECTED] our free online support and peer group communities: http://www.IPexpert.com/communities--IPexpert - The Global Leader in Self-Study, Classroom-Based, Video-On-Demand and Audio Certification Training Tools for the Cisco CCIE R&S Lab, CCIE Security Lab, CCIE Service Provider Lab , CCIE Voice Lab and CCIE Storage Lab Certifications.-- On Apr 2, 2008, at 7:59 PM, jason sung wrote: Ok, I eliminated the 1st option by only allowing g711. (removed g729 under ip streaming services) 2nd option you mention. How would that happen? On Wed, Apr 2, 2008 at 6:57 PM, Jonathan Charles <[EMAIL PROTECTED]> wrote: And we know from Mark Snow that the region setting only says 'this isthe MAXIMUM bandwidth' we can use, so if it set to G.711, then G.729is still available for use.If you want it to use G.711 for MoH disable G.729 under the IP VoiceMedia Streaming App Service ParameterOr.Your H.323 destination is forcing G.729 so it is being transcoded...one of those...Jonathan On undefined, jason sung <[EMAIL PROTECTED]> wrote:> I have a small problem.>> My multicast MOH works fine at the Remote site using MGCP, but fails to use> g711 at remote site when I use H323.>> CallManager configurations stay the same. When I switch from H323 to MGCP> everything works fine, if I switch back to H323, MOH works only for g729 and> not g711.>> For g711 I created MOH server device pool such that it will talk only g711> with remote site.>> any id _________________________________________________________________ News, entertainment and everything you care about at Live.com. Get it now! http://www.live.com/getstarted.aspx
