tmnxVdoIfStatFCCSrRxSdFCCReq 1.3.6.1.4.1.6527.3.1.2.61.1.10.1.25

The value of tmnxVdoIfStatFCCSrRxSdFCCReq indicates the total number of Fast Channel Change (FCC) requests received from Standard Definition (SD) channels on this interface.