public function update($NodeID, $Label = null, $Address = null, $Weight = null, $Mode = null)
    {
        return $this->call('nodebalancer.node.update', [
            'NodeID'  => $NodeID,
            'Label'   => $Label,
            'Address' => $Address,
            'Weight'  => $Weight,
            'Mode'    => $Mode,
        ]);
    }