def set_lb_listener_SSL_certificate(self, lb_name, lb_port,
                                        ssl_certificate_id):
        """
        Sets the certificate that terminates the specified listener's SSL
        connections. The specified certificate replaces any prior certificate
        that was used on the same LoadBalancer and port.
        """
        params = {
                    'LoadBalancerName'          :   lb_name,
                    'LoadBalancerPort'          :   lb_port,
                    'SSLCertificateId'          :   ssl_certificate_id,
                 }
        return self.get_status('SetLoadBalancerListenerSSLCertificate', params)
Sets the certificate that terminates the specified listener's SSL
        connections. The specified certificate replaces any prior certificate
        that was used on the same LoadBalancer and port.