What are the content of vroqos qos settings?

An important task for Internet cafe network administrators is to ensure that the Network of each computer is normal, which requires the network administrators to master how to set qos for Internet cafe routers. In order to let everyone better understand the configuration process, the following small series will explain some key content analysis on the qos setting interface of the Internet cafe router.

The qos settings for Internet cafe routers include "upstream bandwidth" and "downstream bandwidth". Click "help" to view the following information:

The "upstream bandwidth" and "downstream bandwidth" can be understood as the actual downstream bandwidth of the bandwidth line applied by the user. For example, if the upstream bandwidth of the ADSL line is 5 to 12 kbps and 2 Mbps downstream, you can enter them here separately.

As mentioned above, the editor should emphasize that you must enable the "enable qos" switch and fill in the actual upstream and downstream bandwidth of the line before continuing configuration on the IPQoS page, otherwise, an error is prompted.

The following describes the content of qos settings for Internet cafe Routers:

1. mode-independent bandwidth. As the name suggests, the "maximum bandwidth" and "minimum bandwidth" refer to each IP address in this IP address, if you select "shared bandwidth" in the mode, that is, the parameters under the IP address sharing.

2. Address segment -- contains a total of 11 IP addresses from. 10 to. 20. In addition, the CIDR Block allows you to enter IP addresses that are not in the same CIDR block as the IP address of the router LAN port. This means that if the user's intranet uses a layer-3 switch device to plan different subnets, our routers can also support bandwidth restrictions on IP addresses of different network segments.

3. uplink/downlink-we all know that data streams transmitted over the network are oriented. For example, BT Downloads can download data from servers on the Internet and upload data as servers, the IPQoS of our vro is restricted based on this kind of "Directional Data Stream.

The router accurately separates upstream and downstream data streams. Assume that the host with the IP address 192.168.1.10 is downloading BT, the data traffic of this host will be large. The data flow of this host is divided into two parts: one is that it downloads data from another server, and the other is that it uploads data to another host. The IPQoS of the vro limits the traffic for downloading and uploading the. 10 host.

Qos settings of Internet cafe routers can be said to be a required course for network management. Only by fully understanding the settings and items can we perform operations better.