营销文学可以称之为第二层交换机,但开关没有确切的定义。
Marketing literature may call it a layer 2 switch, but a switch has no precise definition.
本文以协议的形式提出了一种新的以太网交换机集群管理方案,将二层交换机和三层交换机的集群管理无缝地结合在一起。
In this paper, a new cluster management system is described by proposing a new protocol, with this protocol layer 2 and layer 3 switches can be managed in a cluster system seamlessly.
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。
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.
从技术上讲,网络交换机工作在OSI模型的第二层(数据链路层)。
Technically, network switches operate at layer two (Data Link Layer) of the OSI model.
例如,若某台多层交换机支持ip协议,ipx包则只能在第二层上交换,不能在第三层上规定路由。
For example, if a multilayer switch supports IP, then IPX packets can only be switched at layer 2 not routed at layer 3.
物理网络拓扑从第二层反映出交换机之间的连接关系,它在网络管理系统中具有重要的地位。
Discovering physical network topology is an important function of network management system because it depicts links between switches at layer2.
物理网络拓扑从第二层反映出交换机之间的连接关系,它在网络管理系统中具有重要的地位。
Discovering physical network topology is an important function of network management system because it depicts links between switches at layer2.
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