TL-R4000 instance explains basic router Functions

The basic functions of a vro are fixed to control traffic, and then to support internal servers and DHCP services. These are some of the common characteristics of a vro. To put it bluntly, the router is used to share the internet.

TL-R4000 instance explains basic router Functions

Basic functions of common Routers

Basic router functions are defined as common basic and practical functions. They mainly include traffic control, support for internal servers, DHCP, and IEEE802.1X authentication, specifying the computer's Internet access permissions and enabling/disabling the Internet access function at regular intervals. These functions can be very helpful for Internet cafe operations.

Basic vro functions: Traffic Control

I believe everyone is very familiar with traffic control. Currently, all the dedicated routers for bars have this function. It can allocate network bandwidth. As the number of Internet cafes continues to expand, the corresponding bandwidth is also increasing. If you charge fees based on the previous single mode, for Internet cafes, funds will not be withdrawn. Therefore, we can use the traffic control function to divide the internet cafe charging standards and charge a higher fee for high bandwidth.

Next we take TL-R4000 as an example to explain the basic functions of the router, a simple design of the basic architecture of an internet cafe network. This Internet cafe router provides traffic control. Each of its lanports sets an eight-level bandwidth limit, which is 128 K, 256 K, 512 K, 1 M, 2 M, and 4 M, 8 M, this Internet cafe router has a total of four LAN ports. At present, the network bandwidth connected by Internet cafes is generally 10 MB. We do not consider 8 MB allocation. In fact, most Internet users access the Internet through web pages, playing games, chatting with QQ, etc. We can divide the internet cafe into four zones, which also makes full use of the port of this router.

The four zones are VIP, high-speed, normal, and low-speed zones. The VIP area is convenient for Internet users who often access the Internet through Internet cafes. However, most of the game players in this area can sit in this area ), the number of computers connected to the following area can be relatively small; the high-speed area can be provided to users who need to download or watch movies online. The number of computers is a little larger than that in the VIP area, in addition, the computer hardware configuration is reduced. Common areas can be used by various users, and the number of computers can also be increased. Low-speed areas can be used by users who browse webpages and chat, in this way, the allocation is reasonable.

If the Internet cafe uses a 10 MB network, we recommend that you allocate 4 MB of bandwidth to the VIP area, 2 MB of bandwidth for high speed, 2 MB of bandwidth for general use, and 2 MB of bandwidth for Low Speed areas. Both normal and low-speed zones have a relatively large amount of Internet access, and there are a lot of computers, so they all allocate 2 MB of bandwidth. The number of computers in low-speed areas should be larger than that in normal areas, this will increase internet cafe revenue, while the number of people in the high-speed zone is relatively small, and the number of computers can be smaller. 2 MB bandwidth can be used; the 4 mb vip area can be allocated to netizens who often access the Internet. This is also a good way to increase internet cafe income. In fact, this is a simple idea. Internet cafe users can set it according to their actual needs.