vRtrIgmpGrpIfMcacinUseMandBw 1.3.6.1.4.1.6527.3.1.2.23.4.3.1.14

The value of vRtrIgmpGrpIfMcacinUseMandBw indicates the in-use bandwidth in kilo-bits per second(kbps) for the mandatory channels for all SAPs belonging to this protocol group-interface instance.