CiscoVlanList
Each octet within this value specifies a set of eight VLANs. The object defined by this textual convention can specify a VLAN range of 1k VLANs in its description. Example: 0 - 1023, 1024 - 2047, etc. The first octet represents the first 8 VLANs of the range of VLANs specified by the object, the second octet represents the next 8 VLANs, etc. When a VLAN range is not specified, a default VLAN range of '0 - 1023' is assumed. Within each octet, the most significant bit represents the lowest numbered VLAN, and the least significant bit represents the highest numbered VLAN. Thus, each VLAN of the device is represented by a single bit within the value of this object. If that bit has a value of '1' then that VLAN is included in the set of VLANs; the VLAN is not included if its bit has a value of '0'. Note that if the length of this string is less than 128 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.