Service flow scheduling method, centralized controller and storage medium

• Main Authors: HUANG ZHUOJUN, LIU ZHIHUA, JIA MAN, MA JUNBIN, LU QUAN
• Format: Patent
• Language: Chinese; English
• Published: 13.09.2022
• Subjects: ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION

The invention provides a service flow scheduling method, a centralized controller and a storage medium. The method comprises the following steps: the centralized controller configures a flow specification queue field based on main queue or sub-queue information of a service flow, and sets an extended group attribute value; the centralized controller generates FlowSpec routing information, and adds flow matching information, a flow specification queue field and an extended group attribute value into the FlowSpec routing information; and the FlowSpec routing information is sent to the network routing equipment by the centralized controller. According to the method, the centralized controller and the storage medium disclosed by the invention, the centralized controller can complete hierarchical QoS scheduling for the flow by expanding the field of the BGP FlowSpec protocol and newly adding the action corresponding to the extended modulation value, the practicability is higher, rich filtering conditions and proce