wfPimCRPGrPrefix 1.3.6.1.4.1.18.3.5.3.14.1.28

The string of mask-len/group address for C-RP-Advs messages. If configured the router is considered to be a C-RP for the configured groups. Ex. for 238.1.1.1/255.255.255.255 this parameter should be set to 0x20ee010101