| Description | Each bit in this octet string indicates that the correspondig port's
ifOperStatus is ON if set.
The mapping of port number to bits in this octet string is as follows:
The port with the L2 interface number 1 is mapped to the least
significant bit of the 1st octet, the port with L2 ifNumber 2 to the
next significant bit in the 1st octet, port 8 to the most-significant
bit of the in the 1st octet, port 9 to the least
significant bit of the 2nd octet, etc. and in general,
port n to bit corresponding to 2**((n mod 8) -1) in byte n/8 + 1 |