Qos implementation method and system based on clustering design

A technology for implementing a system and an implementation method, which is applied in the field of congestion management of network switching chips, can solve the problems of complex linked list maintenance, insufficient control of different data flows, and limited network service quality, and achieves high network service quality and precise control of data flow. , the effect of rapid scheduling
CN110808916AActive Publication Date: 2020-02-18武汉二进制半导体有限公司
6 Cites 4 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
武汉二进制半导体有限公司
Publication Date
2020-02-18

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The invention discloses a Qos (Quality of Service) implementation method based on clustering design, which relates to the field of congestion management of network switching chips, and comprises the following steps: generating a plurality of cluster layers, wherein each cluster layer comprises a plurality of ordered clusters, each cluster in the previous cluster layer is used as a node, and a plurality of different continuous clusters in the next cluster layer are mapped; and allocating a to-be-scheduled layer of queue in the existing Qos / Hqos structure framework to a bottom cluster layer according to a mode that a plurality of queues correspond to one cluster, and modifying whether the cluster has qualification and priority according to whether the to-be-scheduled queue has qualificationand priority; scheduling the queue according to the priority: from the bottom layer to the top layer, performing dynamic weighted cycle (DWRR) / cycle (RR) scheduling on a plurality of clusters corresponding to the same node, and performing strict priority (SP) scheduling on the clusters with different priorities corresponding to the same node. According to the Qos implementation method based on clustering design, complex scheduling linked list management is avoided, the data flow can be controlled more finely, and the network service quality is higher.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention relates to the field of congestion management of network switching chips, in particular to a method for realizing Qos based on clustering design. Background technique

[0002] With the ever-changing network and user requirements, application types and capacity, higher requirements are put forward for switching networks, so Qos (Quality of Service) should be born in response to the requirements. The QoS model of differential service is mainly adopted in the switching network. The QoS model mainly includes the following components: flow classification and marking, flow policing and shaping, congestion management and congestion avoidance.

[0003] When data enters the network, according to the configured Qos mechanism, the data in the network is divided into different data flows and set to different priorities. This process is called flow classification and marking; For traffic management, various business traffic is limited to a specific ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More