📜  集线器和桥接器的区别

📅  最后修改于: 2021-09-27 15:00:42             🧑  作者: Mango

先决条件 – 网络设备
中心:
集线器是一种网络设备,用于将信号传输到每个端口(一个端口除外)以响应接收信号。集线器在物理层上运行。在这个包过滤是不可用的。它有两种类型:主动集线器、被动集线器。

桥:
Bridge 也是一种网络设备,用于连接两个使用相同协议的不同 LAN。网桥的类型有源路由、透明和转换。在桥接器中,一个端口用于传入,另一个端口用于传出。

集线器和桥接器的区别:

S.NO Hub Bridge
1. Hub is network device which is used for connecting number of devices. Bridge is also a network device which is used to connect two different LAN working on same protocol.
2. Types of Hub are: Active and Passive. Types of bridge are: Source route, Transparent and Translation.
3. Hub does not perform data filtration. While bridge performs data filtration.
4. There are multiple ports are used in Hub. But in bridge one port for incoming and another port for outgoing.
5. Hub connects the LAN’s segment. While bridge connects two different LAN working on same protocol.
6. Hub operates on the physical layer of the ISO-OSI Model. While bridge operates on the data link layer of the ISO-OSI model.