---
type: resource-type
title: MemoryDBSubnetGroup
description: aws resource type AWS::MemoryDB::SubnetGroup
name: MemoryDBSubnetGroup
lexicon: aws
resource_type: AWS::MemoryDB::SubnetGroup
---
`AWS::MemoryDB::SubnetGroup`, a resource type of the aws lexicon.

## Properties

- `SubnetGroupName` (`string`, required): The name of the subnet group. This value must be unique as it also serves as the subnet group identifier.
- `SubnetIds` (`string[]`, required): A list of VPC subnet IDs for the subnet group.
- `ARN` (`string`, optional): The Amazon Resource Name (ARN) of the subnet group.
- `Description` (`string`, optional): An optional description of the subnet group.
- `SupportedNetworkTypes` (`string[]`, optional): Supported network types would be a list of network types supported by subnet group and can be either [ipv4] or [ipv4, dual_stack] or [ipv6].
- `Tags` (`MemoryDBSubnetGroup_Tag[]`, optional): An array of key-value pairs to apply to this subnet group.

## Attributes

- `ARN`
- `SupportedNetworkTypes`