# TransitGatewayPolicyRule


Describes a rule associated with a transit gateway policy.

## Contents


 ** destinationCidrBlock **   
The destination CIDR block for the transit gateway policy rule.  
Type: String  
Required: No

 ** destinationPortRange **   
The port range for the transit gateway policy rule. Currently this is set to \$1 (all).  
Type: String  
Required: No

 ** metaData **   
The meta data tags used for the transit gateway policy rule.  
Type: [TransitGatewayPolicyRuleMetaData](API_TransitGatewayPolicyRuleMetaData.md) object  
Required: No

 ** protocol **   
The protocol used by the transit gateway policy rule.  
Type: String  
Required: No

 ** sourceCidrBlock **   
The source CIDR block for the transit gateway policy rule.  
Type: String  
Required: No

 ** sourcePortRange **   
The port range for the transit gateway policy rule. Currently this is set to \$1 (all).  
Type: String  
Required: No

## See Also


For more information about using this API in one of the language-specific AWS SDKs, see the following:
+  [AWS SDK for C\$1\$1](https://docs.aws.amazon.com/goto/SdkForCpp/ec2-2016-11-15/TransitGatewayPolicyRule) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/ec2-2016-11-15/TransitGatewayPolicyRule) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/ec2-2016-11-15/TransitGatewayPolicyRule)