CiscoPortList
Each octet within this value specifies a set of eight ports. The object defined by this textual convention can specify a port range of 2k ports in its description. Example: 1 - 2048, 2049 - 4096, etc. The first octet represents the first 8 ports of the range of ports specified by the object, the second octet represents the next 8 ports, etc. When a port range is not specified, a default port range of '1 - 2048' is assumed. 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 bridge 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; the port is not included if its bit has a value of '0'. Note that if the length of this string is less than 256 octets, any 'missing' octets are assumed to contain the value zero. An NMS may omit any zero-valued octets from the end of this string in order to reduce SetPDU size, and the agent may also omit zero-valued trailing octets, to reduce the size of GetResponse PDUs.