这些多端口网桥叫交换式集线器或以太网交换机。
These multiport bridges were called switching hubs or Ethernet switches.
随着时间的推移，然而，集线器取而代之的是交换机，发送到每个端口的交通指示设备端口。
Over time, though, hubs were replaced by switches, which send to each port only the traffic directed to the device on that port.
随着时间的推移，然而，集线器取而代之的是交换机，发送到每个端口的交通指示设备端口。
Over time, though, hubs were replaced by switches, which send to each port only the traffic directed to the device on that port.
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