# dms-replication-instance-multi-az-enabled
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Checks if AWS Database Migration Service (DMS) replication instances are configured with multiple Availability Zones. The rule is NON\_COMPLIANT if a DMS replication instance is not configured to use multiple Availability Zones. 



**Identifier:** DMS\_REPLICATION\_INSTANCE\_MULTI\_AZ\_ENABLED

**Resource Types:** AWS::DMS::ReplicationInstance

**Trigger type:** Configuration changes

**AWS Region:** All supported AWS regions except Asia Pacific (New Zealand), Middle East (UAE), Asia Pacific (Hyderabad), Asia Pacific (Melbourne), Mexico (Central), Canada West (Calgary), Europe (Spain), Europe (Zurich) Region

**Parameters:**

None  

## AWS CloudFormation template
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To create AWS Config managed rules with AWS CloudFormation templates, see [Creating AWS Config Managed Rules With AWS CloudFormation Templates](aws-config-managed-rules-cloudformation-templates.md).