What is the difference between the netware GS 1 16E and GS3 16?

Switches are usually used for LAN-WAN connections. Switches belong to bridges and are data link layer devices. Some switches can also implement Layer 3 switching.

Routers are used for WAN-to-WAN connections and can

Solve the problem of forwarding data packets between heterosexual networks, and act on the network layer.

Just accept incoming packets from one line and forward them to another line.

These two lines may belong to different networks and adopt different protocols.

Comparatively speaking, routers are more powerful than switches, but they are relatively slow and expensive. Layer 3 switches have both the line speed forwarding ability of switches and the good control function of routers, so they can broadcast.

Apply.

Generally speaking, switches do not have routing function and dialing function. Switch is an essential tool for balanced allocation of multi-computer Internet resources, which is self-adaptive and does not need to be set up. Router can realize automatic dialing, which needs to be set up and has many functions. There are some LAN interfaces on the route, but if the network cable is directly connected to the computer from there, the resources will not be evenly distributed according to the actual number of users, but on a first-come-first-served basis. This will lead to the possibility that other computers can't access the internet, and this phenomenon can be avoided by using the switch. With switches, network resources will be allocated according to the actual number of computers connected to the LAN.