public void setStartupAction(String startupAction) {
        this.startupAction = startupAction;
    }
<p>
The action to take when the establishing the VPN tunnels for a VPN connection.
</p>

@param startupAction
       The action to take when the establishing the VPN tunnels for a VPN connection.
aws-java-sdk-ec2/src/main/java/com/amazonaws/services/ec2/model/TunnelOption.java