An example of a situation using cloning is when an ingress packet needs to be delivered to multiple recipients, such as the protocol handler and one or more network taps (see Chapter 21).

• 一个要使用克隆的情况，就是当进来的包须要分发到不同的接收者那里去，例如像协议处理程序以及一个或者多个网络分发(参见第21章)。