The VLAN with this VLAN ID will be mapped to the
VLAN in the corresponding instance of
vlanTrunkMappingToVlan in the device.
Agent returns inconsistentValue if this VLAN
exists in the device.
Agent returns inconsistentValue if this VLAN is
not a reserved VLAN and the value of corresponding
instance of vlanTrunkMappingType is
reservedToNonReserved(1).
Agent returns wrongValue if this VLAN is not a
valid 802.1Q VLAN and the value of corresponding
instance of vlanTrunkMappingType is
dot1qToisl(2).