There are more AWS SDK examples available in the [AWS Doc SDK Examples](https://github.com/awsdocs/aws-doc-sdk-examples) GitHub repo.

# Use `AttachLoadBalancerToSubnets` with a CLI
<a name="elastic-load-balancing_example_elastic-load-balancing_AttachLoadBalancerToSubnets_section"></a>

The following code examples show how to use `AttachLoadBalancerToSubnets`.

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#### [ CLI ]

**AWS CLI**  
**To attach subnets to a load balancer**  
The following `attach-load-balancer-to-subnets` example adds the specified subnet to the set of configured subnets for the specified load balancer.  

```
aws elb attach-load-balancer-to-subnets \
    --load-balancer-name {{my-load-balancer}} \
    --subnets {{subnet-0ecac448}}
```
Output:  

```
{
    "Subnets": [
        "subnet-15aaab61",
        "subnet-0ecac448"
    ]
}
```
For more information, see [Configure subnets for your Classic Load Balancer](https://docs.aws.amazon.com/elasticloadbalancing/latest/classic/elb-manage-subnets.html) in the *Classic Load Balancers User Guide*.  
+  For API details, see [AttachLoadBalancerToSubnets](https://awscli.amazonaws.com/v2/documentation/api/latest/reference/elb/attach-load-balancer-to-subnets.html) in *AWS CLI Command Reference*. 

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#### [ PowerShell ]

**Tools for PowerShell V4**  
**Example 1: This example adds the specified subnet to the set of subnets configured for the specified load balancer. The output includes the complete list of subnets.**  

```
Add-ELBLoadBalancerToSubnet -LoadBalancerName my-load-balancer -Subnet subnet-12345678
```
**Output:**  

```
subnet-12345678
subnet-87654321
```
+  For API details, see [AttachLoadBalancerToSubnets](https://docs.aws.amazon.com/powershell/v4/reference) in *AWS Tools for PowerShell Cmdlet Reference (V4)*. 

**Tools for PowerShell V5**  
**Example 1: This example adds the specified subnet to the set of subnets configured for the specified load balancer. The output includes the complete list of subnets.**  

```
Add-ELBLoadBalancerToSubnet -LoadBalancerName my-load-balancer -Subnet subnet-12345678
```
**Output:**  

```
subnet-12345678
subnet-87654321
```
+  For API details, see [AttachLoadBalancerToSubnets](https://docs.aws.amazon.com/powershell/v5/reference) in *AWS Tools for PowerShell Cmdlet Reference (V5)*. 

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