[ aws . ec2 ]



Changes the route table associated with a given subnet, internet gateway, or virtual private gateway in a VPC. After the operation completes, the subnet or gateway uses the routes in the new route table. For more information about route tables, see Route Tables in the Amazon Virtual Private Cloud User Guide .

You can also use this operation to change which table is the main route table in the VPC. Specify the main route table’s association ID and the route table ID of the new main route table.

See also: AWS API Documentation

See ‘aws help’ for descriptions of global parameters.


--association-id <value>
[--dry-run | --no-dry-run]
--route-table-id <value>
[--cli-input-json | --cli-input-yaml]
[--generate-cli-skeleton <value>]


--association-id (string)

The association ID.

--dry-run | --no-dry-run (boolean)

Checks whether you have the required permissions for the action, without actually making the request, and provides an error response. If you have the required permissions, the error response is DryRunOperation . Otherwise, it is UnauthorizedOperation .

--route-table-id (string)

The ID of the new route table to associate with the subnet.

--cli-input-json | --cli-input-yaml (string) Reads arguments from the JSON string provided. The JSON string follows the format provided by --generate-cli-skeleton. If other arguments are provided on the command line, those values will override the JSON-provided values. It is not possible to pass arbitrary binary values using a JSON-provided value as the string will be taken literally. This may not be specified along with --cli-input-yaml.

--generate-cli-skeleton (string) Prints a JSON skeleton to standard output without sending an API request. If provided with no value or the value input, prints a sample input JSON that can be used as an argument for --cli-input-json. Similarly, if provided yaml-input it will print a sample input YAML that can be used with --cli-input-yaml. If provided with the value output, it validates the command inputs and returns a sample output JSON for that command.

See ‘aws help’ for descriptions of global parameters.


To replace the route table associated with a subnet

This example associates the specified route table with the subnet for the specified route table association.


aws ec2 replace-route-table-association --association-id rtbassoc-781d0d1a --route-table-id rtb-22574640


    "NewAssociationId": "rtbassoc-3a1f0f58"


NewAssociationId -> (string)

The ID of the new association.

AssociationState -> (structure)

The state of the association.

State -> (string)

The state of the association.

StatusMessage -> (string)

The status message, if applicable.