Description: The list of VSANs that are part of this IVR Service Group specified by civrTopologyIvrSrvGrpName.

Each octet within the value of this object specifies a set of eight VSANs, with the first octet specifying VSANs 0 through 7, the second octet specifying VSANs 8 through 15, etc. Within each octet, the most significant bit represents the lowest numbered VSAN, and the least significant bit represents the highest numbered VSAN. Thus, each VSAN, is represented by a single bit within the value of this object. The corresponding VSAN is contained in this IVR Service Group if and only if that bit has a value of '1'. If this object has a value which is less than 256 bytes long, then the VSANs which are not represented are not considered to be in this list.