# elbv2-multiple-az
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Checks if an Elastic Load Balancer V2 (Application, Network, or Gateway Load Balancer) is mapped to multiple Availability Zones (AZs). The rule is NON\_COMPLIANT if an Elastic Load Balancer V2 is mapped to less than 2 AZs. For more information, see [Availability Zones for your Application Load Balancer](https://docs.amazonaws.cn/elasticloadbalancing/latest/application/load-balancer-subnets.html).



**Identifier:** ELBV2\_MULTIPLE\_AZ

**Resource Types:** AWS::ElasticLoadBalancingV2::LoadBalancer

**Trigger type:** Configuration changes

**Amazon Web Services Region:** All supported Amazon regions except Asia Pacific (New Zealand), Asia Pacific (Thailand), Amazon GovCloud (US-East), Amazon GovCloud (US-West), Mexico (Central), Asia Pacific (Taipei) Region

**Parameters:**

minAvailabilityZones (Optional)Type: int  
Minimum number of expected AZs (between 2 and 10 inclusive).

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