vRtrPimNgDataMtCGrpSrcIfIndex 1.3.6.1.4.1.6527.3.1.2.50.2.8.1.11

The value of vRtrPimNgDataMtCGrpSrcIfIndex indicates the interface index of the Multicast Data Tunnel(Data MT) interface. This value will be non-zero integer value specific to the router.