Improved QoS dynamic configuration method

Abstract

The invention provides an improved QoS dynamic configuration implementation method suitable for a traditional switching network in the existing mode that a switch and a router are adopted at the same time. The method comprises the steps that (1) a control module initializes a rule and controls a flow table; (2) the flow table stores an ACL rule; (3) a configuration module judges and detects the rule which is issued by the control module; (4) a drive module enables the data flow rule which is issued by the configuration module to take effect and monitors the state of an interface in real time; (5) a consultation module judges the state of interface data which are sent by the drive module and informs the control module to conduct corresponding action. The improved QoS dynamic configuration implementation method has the advantages that on the premise that the structure of the traditional switching network is not changed, intelligent and dynamic Qos configuration is achieved, a user can define the rule at the same time, and therefore labor and material sources are saved; besides, a device manufacturer just needs to provide the interface, the inner structure does not need to be opened, the user can meet the QoS demand without operating the interior of a device, as a result, the safety of the device is guaranteed, and the benefit requirement of the device manufacturer can be met.

Description

technical field [0001] The invention relates to an improved QoS dynamic configuration method in the existing switching network. Background technique [0002] In the existing switching network, QoS is to set a variety of forwarding rules to monitor the data traffic transmitted in the network in real time, plan bandwidth, dynamically modify the priority, and smooth shape the data traffic to meet the user's requirements for data service quality. and security needs. However, with the increasing demands of users on network performance and the existence of many security problems in the network, many complex functions are added to the architecture of switching devices, resulting in more and more bloated devices and more room for performance improvement. The smaller the value, the greater the challenge to the QoS service. In view of the current status of switching networks, some organizations have proposed some new ideas and even manufactured devices to solve these problems, such ...

AI Technical Summary

Problems solved by technology

However, with the increasing demands of users on network performance and the existence of many security problems in the network, many complex functions are added to the architecture of switching devices, resulting in more and more bloated devices and more room for performance improvement. The smaller the size, the greater the challenge to the QoS service

In view of the current status of switching networks, some organizations have proposed some new ideas and even manufactured devices to solve these problems, such as OpenFlow switches. However, traditional switching devices are generally used in the current network. means replacing old equipment with new equipment, which is undoubtedly very expensive

However, the existing QoS service configuration method, in terms of performance, static configuration cannot provide sufficient performance guarantee for newly accessed data with specific requirements, although dynamic configuration can provide dynamic QoS services for newly accessed data, but it is difficult to complete This service action is basically software forwarding, which cannot reach the speed of hardware forwarding, nor does it have the bandwidth of hardware forwarding; and in terms of security, whether it is static or dynamic configuration, it is necessary to directly operate inside the device. It means that equipment manufacturers need to publish the internal structure, which is not in the interests of equipment manufacturers

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