cficonDirHistPortNumbers
1.3.6.1.4.1.9.9.375.1.1.9.1.2
The list of ports that have configuration change for
a value of cficonDirHistKeyCounter. If a port has
configuration change, its bit position will be 1.
Each octet within the value of an object of this type,
specifies a set of eight ports, with the first
octet specifying ports 1 through 8, the second
octet specifying ports 9 through 16, etc.
Within each octet, the most significant bit represents
the lowest numbered port and the least significant bit
represents the highest numbered port.