protected NetworkUsageAnswer execute(NetworkUsageCommand cmd) {
if ( cmd.isForVpc() ) {
return VPCNetworkUsage(cmd);
}
try {
Connection conn = getConnection();
if(cmd.getOption()!=null && cmd.getOption().equals("create") ){
String result = networkUsage(conn, cmd.getPrivateIP(), "create", null);
NetworkUsageAnswer answer = new NetworkUsageAnswer(cmd, result, 0L, 0L);
return answer;
}