ciscoTsDupAddrFilterPorts 1.3.6.1.4.1.9.5.32.8.5.1.3

A bit mask representing all the ports on which this duplicate MAC address is currently being filtered. Each octet within the value of this object 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. Thus, each port of the switch is represented by a single bit within the value of this object. If that bit has a value of '1' then that port is included in the set of ports in this switch; the port is not included in this switch if its bit has a value of '0'.