Starting From the traditional switching technology, the third layer switching technology, and the relation between IPV6 and the third layer switch, and its application in network are discussed.

从传统的交换技术出发，讨论了第三层交换技术，第三层交换和IPV6关系及第三层交换技术在网络中的应用。

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The address table of MAC is an important data structure in the Ethernet two-layer switch. When the switch exchanges the information, it must study and Find the MAC address with the MAC address table.

MAC地址表是以太网二层交换机中的一个重要数据结构，对MAC地址的学习和查找是实现以太网二层交换的必需功能。

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That light switch introduces a middle man, a layer of separation between the action and the thing you really want to work on, which is the light.

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Gnodal acts as what is called a switch fabric, essentially an aggregator of other Layer 2 switches in the network.

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