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Adds the specified Availability Zones to the set of Availability Zones for the specified load balancer in EC2-Classic or a default VPC.
For load balancers in a non-default VPC, use AttachLoadBalancerToSubnets.
The load balancer evenly distributes requests across all its registered Availability Zones that contain instances. For more information, see Add or Remove Availability Zones in the Classic Load Balancers Guide.
For .NET Core this operation is only available in asynchronous form. Please refer to EnableAvailabilityZonesForLoadBalancerAsync.
Namespace: Amazon.ElasticLoadBalancing
Assembly: AWSSDK.ElasticLoadBalancing.dll
Version: 3.x.y.z
public abstract EnableAvailabilityZonesForLoadBalancerResponse EnableAvailabilityZonesForLoadBalancer( EnableAvailabilityZonesForLoadBalancerRequest request )
Container for the necessary parameters to execute the EnableAvailabilityZonesForLoadBalancer service method.
| Exception | Condition |
|---|---|
| AccessPointNotFoundException | The specified load balancer does not exist. |
This example adds the specified Availability Zone to the specified load balancer.
var client = new AmazonElasticLoadBalancingClient();
var response = client.EnableAvailabilityZonesForLoadBalancer(new EnableAvailabilityZonesForLoadBalancerRequest
{
AvailabilityZones = new List<string> {
"us-west-2b"
},
LoadBalancerName = "my-load-balancer"
});
List<string> availabilityZones = response.AvailabilityZones;
.NET Framework:
Supported in: 4.5, 4.0, 3.5