Does BT IP Clear MPLS support multicast?

Hi
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!
Are there any restictictions/limitations using Catalyst 3750 for BGP peering?
Thanks

sidhu
If you are looking for multicast support on mpls link then you need to ask your SP to provide you the mVPN services. Because they need to configure the default and data mdt under the vrf.
regards
shivlu jain

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