Hello everyone, we have deployed a CCM at our main office and are using out p2p T1 for connectivity to our warehouse. The phones work fine and all VLANs are communicating just fine. We are running a 2811 router with a NM-ESW-16 module to handle switching. We have also implimented an Informacast server by Berbee. The problem we are having is the Multicast configuration on the phone connected to the NM-ESW-16. They get the text but no audio. Any help is appreciated.
Yes, they are receiving 10.10.20.x addresses. The Informacast server is on the other side of the T-1 link and the RP address is the interface on the router at the other side.
Jason, thank you so much for your help. When I looked at the 'sh ip pim int' command I noticed that on the router that is local to the informacast server the voice sub-interface did not have the 'ip pim sparse-dense-mode' command applied. The command was on the data sub-interface. I applied the command to the voice sub-interface and now it is working. Thank you very much for your time.