Requirement is to multicast music on hold RTP stream from a Data Center to a remote site over BT IP Clear MPLS network. Catalyst 3750 switches (both running IP Services Image) will BGP peer with BT PE equipment. The Catalyst 3750 switches will also be configured with PIM-SM.
Does BT MPLS support IP Multicast? I could not find any info on the web so I am hoping people have tried it and (hopefully) it worked for them!