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

## Properties

- `Description` (`string`, required): The description for the cache subnet group.
- `SubnetIds` (`string[]`, required): The EC2 subnet IDs for the cache subnet group.
- `CacheSubnetGroupName` (`string`, optional): The name for the cache subnet group. This value is stored as a lowercase string.
- `Tags` (`EcSubnetGroup_Tag[]`, optional)