Also do try putting in the ip pim sparse mode when you enable the Multicasting
On Thu, Jun 11, 2009 at 7:30 AM, Michael Ciarfello<mciarfe...@iplogic.com> wrote: > Hi and welcome. > > Did you upload the MOH file to all the other servers in the cluster? > Multicast routing enabled on the remote gateway? > You have 239.1.1.1 which implies FIRST music source, G.711. Are you using > G.711 over the WAN? > What does show ccm-manager music-on-hold output when the phone is on hold? > What does show ip mroute display when on hold? > > There is a Cisco made document describing this feature. Probably search for > Moh from router flash on the Cisco web site. > > The remote phone config file should have in it 239.1.1.1 for Moh. You can > get the phone.xml file from the TFTP directory if the appropriate TFTP > service parameters are set or since you are a production system I wouldn't > mess with them and would sniff the phone bootup packets to read that file > from the sniffer. The phone might be listening to another IP Address for > some reason. > > Multicast MOH from remote site flash is like the phone turning a radio > channel. If it doesn't tune to the proper channel (defined in the config > file downloaded to the phone) you don't hear the radio program. > > ________________________________ > From: ccie_voice-boun...@onlinestudylist.com > [ccie_voice-boun...@onlinestudylist.com] On Behalf Of Cristobal Priego > [cristobalpri...@gmail.com] > Sent: Wednesday, June 10, 2009 4:54 PM > To: ccie_voice@onlinestudylist.com > Subject: [OSL | CCIE_Voice] Integrating Cisco CallManager and Cisco SRST to > Use Cisco SRST As a Multicast MOH Resource > > Hello Experts, > > This is not related to a lab or a pod, sometimes i use my customer's > networks to study > > I have centralized deployment, the cluster has 2 servers running CCM 7.x, > the MOH Servers are enabled for multicast, the ip address and port are > configured, the multicast increment is set to "Ip address" > On the selected audio source field on the option 1 (which is the MOH file > that we want to use) the hop count is set to 1 > The MOH audio source has the box check for Allow multicasting. > I created an MRG that include both serves and is enabled for Multicast, the > MRGL has the Moh MRG. the MRGL is assigned to the phones and the remote > gateway. the phones have the user/network audio source selected to option 1 > the remote gateway has the wav file loaded in flash. > the call-manager-fallback has the > ccm-manager music-on-hold > moh <audiofile.wav> > multicast moh 239.1.1.1 port 16384 route <ip address of the sub interface > dedicated for voice> > > If I put a call on hold on the remote branch, the phone is not playing the > music from the local gateway. i get beeps > either internal or external calls. what am i missing? > > If i place a call internally i get the beeps, however in RTMT i can see that > a multicast request becomes active > > If i issue a show ccm-manager music-on-hold i don't see anything > > your help is greatly appreciated > >
