vRtrPimNgIfMcacinUseOpnlBw 1.3.6.1.4.1.6527.3.1.2.50.2.2.1.22

The value of vRtrPimNgIfMcacinUseOpnlBw indicates the in-use bandwidth in kilo-bits per second(kbps) for the optional channels for this protocol interface instance.