public void setDefaultNetworkCardIndex(Integer defaultNetworkCardIndex) {
        this.defaultNetworkCardIndex = defaultNetworkCardIndex;
    }
<p>
The index of the default network card, starting at 0.
</p>

@param defaultNetworkCardIndex
       The index of the default network card, starting at 0.
aws-java-sdk-ec2/src/main/java/com/amazonaws/services/ec2/model/NetworkInfo.java