import { Value } from '../../../cloudformation/Value';
/**
  Describes the Connect attachment options.
  For full documentation go to <a href="http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-ec2-transitgatewayconnect-transitgatewayconnectoptions.html">the AWS Docs</a>
*/
export interface TransitGatewayConnectOptionsProps {
    /** <code>Protocol</code>  <a name="cfn-ec2-transitgatewayconnect-transitgatewayconnectoptions-protocol"></a>
  The tunnel protocol.<br />
  
  Required: No<br />
  
  Allowed values: <code>gre</code><br />
  
  Update requires: <a href="https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-replacement">Replacement</a> */
    protocol?: Value<'gre'>;
}
