cdcDGInstGrpIndex 1.3.6.1.4.1.9.9.1099.1.2.1.1.9

Corresponds to a value of cdcDGInstanceGrpIndex, thus identifying a set of entries in cdcDGInstanceTable, having this value of cdcDGInstanceGrpIndex. This object's value is used only when cdcDGType is of type 'table'. The set of entries in cdcDGInstanceTable, in turn identifies the set of instances of the base objects, whose values need to fetched. If the value is 0, then all instances of the base objects will be fetched. This object's value may be modified at any time. The change takes effect the next time data is fetched for this data group.