public function ifLoopbackModeFlags( $translate = false )
    {
        $states = $this->getSNMP()->walk1d( self::OID_VLAN_IF_LOOPBACK_MODE_FLAG );

        if( !$translate )
            return $states;

        return $this->getSNMP()->translate( $states, self::$IF_VLAN_LOOPBACK_MODE_FLAGS );
    }