If you no longer need a connection, you can delete it.
To delete a connection
Access the Network Manager console at https://console.aws.amazon.com/networkmanager/home/
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Under Connectivity, choose Global Networks.
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On the Global networks page, choose the global network ID.
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In the navigation pane, choose Devices, and select the device.
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Choose Connections, and select the connection.
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Choose Delete.
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When prompted for confirmation, choose Delete.
To delete a connection using the AWS CLI
Use the delete-connection
