Description: The value of an Attribute Entry is divided up on 256-byte boundaries such that all parts are 256 bytes long except the last part, which is shorter if necessary, and each such part is contained in a separate instance of this object.

When the value of the corresponding instance of t11FcSpPoNaAttribExtension is not zeroDotZero, then the same underlying management data has its value contained both in this object and in the individual/broken-out parts pointed to by t11FcSpPoNaAttribExtension. Thus, after any modification of the underlying management data, e.g., after a Set operation to the value of either MIB representation, then that modification is reflected in the values of both MIB representations.