Introducing Server 2012 R2 into a Server 2008 R2 Hyper-V failover-cluster

Hello,

      I have a couple Server 2008 R2 Hyper-V Host clusters with many VM's running on them. Is there a way I can introduce a Server 2012 R2 Hyper-V host server into each cluster, migrate the VM's to the Server 2012 R2 system and then be able to live migrate the VM's to another Server 2012 R2 Hyper-V host in another cluster? Thanks

Pat

Pat