# Subnet
<a name="API_dax_Subnet"></a>

Represents the subnet associated with a DAX cluster. This parameter refers to subnets defined in Amazon Virtual Private Cloud (Amazon VPC) and used with DAX.

## Contents
<a name="API_dax_Subnet_Contents"></a>

**Note**  
In the following list, the required parameters are described first.

 ** SubnetAvailabilityZone **   <a name="DDB-Type-dax_Subnet-SubnetAvailabilityZone"></a>
The Availability Zone (AZ) for the subnet.  
Type: String  
Required: No

 ** SubnetIdentifier **   <a name="DDB-Type-dax_Subnet-SubnetIdentifier"></a>
The system-assigned identifier for the subnet.  
Type: String  
Required: No

 ** SupportedNetworkTypes **   <a name="DDB-Type-dax_Subnet-SupportedNetworkTypes"></a>
The network types supported by this subnet. Returns an array of strings that can include `ipv4`, `ipv6`, or both, indicating whether the subnet supports IPv4 only, IPv6 only, or dual-stack deployments.  
Type: Array of strings  
Valid Values: `ipv4 | ipv6 | dual_stack`   
Required: No

## See Also
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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/dax-2017-04-19/Subnet) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/dax-2017-04-19/Subnet) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/dax-2017-04-19/Subnet)