Description: Each octet contained in this value specifies an eight-VLAN group, with the first octet specifying VLANs 1 through 7, the second octet specifying VLANs 8 through 15, and so on. Within each octet, the most significant bit represents the highest numbered VLAN, and the least significant bit represents the lowest numbered VLAN. The least significant bit of the first octet is invalid. Thus, each protected VLAN of an RRPP domain corresponds to a bit within the value of this object. A bit with a value of '1' indicates that the corresponding VLAN is a protected VLAN of the RRPP domain. By contraries, the VLAN is not a protected VLAN if the corresponding bit has a value of '0'. The value of this object must be set with hh3cRrppDomainProtectVlanListHigh at the same time when a SET operation is performed. This object is valid only when the value of hh3cRrppProtectVlanConfigMode is 'vlan'. If this object is invalid, it does not respond to SET operation, and it returns all '0' bits in response to GET operation.