:doc:`GlobalAccelerator <../../globalaccelerator>` / Client / describe_custom_routing_listener

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describe_custom_routing_listener
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.. py:method:: GlobalAccelerator.Client.describe_custom_routing_listener(**kwargs)

  

  The description of a listener for a custom routing accelerator.

  

  See also: `AWS API Documentation <https://docs.aws.amazon.com/goto/WebAPI/globalaccelerator-2018-08-08/DescribeCustomRoutingListener>`_  


  **Request Syntax**
  ::

    response = client.describe_custom_routing_listener(
        ListenerArn='string'
    )
    
  :type ListenerArn: string
  :param ListenerArn: **[REQUIRED]** 

    The Amazon Resource Name (ARN) of the listener to describe.

    

  
  
  :rtype: dict
  :returns: 
    
    **Response Syntax**

    
    ::

      {
          'Listener': {
              'ListenerArn': 'string',
              'PortRanges': [
                  {
                      'FromPort': 123,
                      'ToPort': 123
                  },
              ]
          }
      }
      
    **Response Structure**

    

    - *(dict) --* 
      

      - **Listener** *(dict) --* 

        The description of a listener for a custom routing accelerator.

        
        

        - **ListenerArn** *(string) --* 

          The Amazon Resource Name (ARN) of the listener.

          
        

        - **PortRanges** *(list) --* 

          The port range to support for connections from clients to your accelerator.

           

          Separately, you set port ranges for endpoints. For more information, see `About endpoints for custom routing accelerators <https://docs.aws.amazon.com/global-accelerator/latest/dg/about-custom-routing-endpoints.html>`__.

          
          

          - *(dict) --* 

            A complex type for a range of ports for a listener.

            
            

            - **FromPort** *(integer) --* 

              The first port in the range of ports, inclusive.

              
            

            - **ToPort** *(integer) --* 

              The last port in the range of ports, inclusive.

              
        
      
    
  
  **Exceptions**
  
  *   :py:class:`GlobalAccelerator.Client.exceptions.InvalidArgumentException`

  
  *   :py:class:`GlobalAccelerator.Client.exceptions.ListenerNotFoundException`

  
  *   :py:class:`GlobalAccelerator.Client.exceptions.InternalServiceErrorException`

  