AWS Migration Hub is no longer open to new customers as of November 7, 2025. For capabilities similar to AWS Migration Hub, explore [AWS Transform](https://aws.amazon.com/transform).

# ResourceAttribute
<a name="API_ResourceAttribute"></a>

Attribute associated with a resource.

Note the corresponding format required per type listed below:

IPV4  
 `x.x.x.x`   
 *where x is an integer in the range [0,255]* 

IPV6  
 `y : y : y : y : y : y : y : y`   
 *where y is a hexadecimal between 0 and FFFF. [0, FFFF]* 

MAC\$1ADDRESS  
 `^([0-9A-Fa-f]{2}[:-]){5}([0-9A-Fa-f]{2})$` 

FQDN  
 `^[^<>{}\\\\/?,=\\p{Cntrl}]{1,256}$` 

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

 ** Type **   <a name="migrationhub-Type-ResourceAttribute-Type"></a>
Type of resource.  
Type: String  
Valid Values: `IPV4_ADDRESS | IPV6_ADDRESS | MAC_ADDRESS | FQDN | VM_MANAGER_ID | VM_MANAGED_OBJECT_REFERENCE | VM_NAME | VM_PATH | BIOS_ID | MOTHERBOARD_SERIAL_NUMBER`   
Required: Yes

 ** Value **   <a name="migrationhub-Type-ResourceAttribute-Value"></a>
Value of the resource type.  
Type: String  
Length Constraints: Minimum length of 1. Maximum length of 256.  
Pattern: `^.{1,256}$`   
Required: Yes

## See Also
<a name="API_ResourceAttribute_SeeAlso"></a>

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/AWSMigrationHub-2017-05-31/ResourceAttribute) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/AWSMigrationHub-2017-05-31/ResourceAttribute) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/AWSMigrationHub-2017-05-31/ResourceAttribute)