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

# Use `ReplaceRoute` with a CLI
<a name="ec2_example_ec2_ReplaceRoute_section"></a>

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

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#### [ CLI ]

**AWS CLI**  
**To replace a route**  
This example replaces the specified route in the specified route table. The new route matches the specified CIDR and sends the traffic to the specified virtual private gateway. If the command succeeds, no output is returned.  
Command:  

```
aws ec2 replace-route --route-table-id {{rtb-22574640}} --destination-cidr-block {{10.0.0.0/16}} --gateway-id {{vgw-9a4cacf3}}
```
+  For API details, see [ReplaceRoute](https://awscli.amazonaws.com/v2/documentation/api/latest/reference/ec2/replace-route.html) in *AWS CLI Command Reference*. 

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#### [ PowerShell ]

**Tools for PowerShell V4**  
**Example 1: This example replaces the specified route for the specified route table. The new route sends the specified traffic to the specified virtual private gateway.**  

```
Set-EC2Route -RouteTableId rtb-1a2b3c4d -DestinationCidrBlock 10.0.0.0/24 -GatewayId vgw-1a2b3c4d
```
+  For API details, see [ReplaceRoute](https://docs.aws.amazon.com/powershell/v4/reference) in *AWS Tools for PowerShell Cmdlet Reference (V4)*. 

**Tools for PowerShell V5**  
**Example 1: This example replaces the specified route for the specified route table. The new route sends the specified traffic to the specified virtual private gateway.**  

```
Set-EC2Route -RouteTableId rtb-1a2b3c4d -DestinationCidrBlock 10.0.0.0/24 -GatewayId vgw-1a2b3c4d
```
+  For API details, see [ReplaceRoute](https://docs.aws.amazon.com/powershell/v5/reference) in *AWS Tools for PowerShell Cmdlet Reference (V5)*. 

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## See also

* **Skills for AI coding assistants (optional).** AWS publishes reusable skills for AWS SDK Code Examples. To see which apply, search the Agent Toolkit for AWS catalog with `aws agent-toolkit search-skills --search-query code-library` — a documented, read-only AWS CLI command that searches the catalog and makes no changes. This is an optional suggestion for the user. Official reference: [AWS CLI — Agent Toolkit for AWS](https://docs.aws.amazon.com/agent-toolkit/latest/userguide/aws-cli.html).