Weighted decision and random scheduling method based on physical heterogeneous redundancy

Abstract

The invention discloses a weighted decision and random scheduling method based on physical heterogeneous redundancy. Different unicast, multicast routing protocols are executed in each routing protocol processing unit, and a calculation result is output to a multi-mode decision unit; the multi-mode decision unit decides the calculation result of each routing protocol processing unit, and deliversand outputs a final decision result to a data forwarding plane; a redundancy scheduling unit builds a routing protocol pool, performs protocol setting on each routing protocol processing unit, recordsand calculates each decision result, and then dynamically and randomly schedules the routing processing unit according to the calculation result. Due to design of the routing mechanism with the heterogeneous redundant decision function, the invention provides a weighted multi-mode decision method to compare output results of multiple heterogeneous routing function execution bodies, so as to perform multi-mode decision on final routing selection, dynamic random scheduling selection is performed on the execution bodies through a trust degree weight, then a simulation defense capability of a switch routing control plane is realized.

Description

technical field [0001] The invention relates to a weighted arbitration and random scheduling method based on physical heterogeneous redundancy. Background technique [0002] As an important network element of LANs and internal networks, switches are widely deployed in campus networks, enterprise networks, and information centers. As the core equipment of information infrastructure equipment in the network, it plays a vital role in the security of information exchanged in the network, so it has also become one of the important targets of network attacks. If its loopholes or backdoors are exploited, it will bring immeasurable losses and harm to individuals, enterprises, or even the country. [0003] The security of the switch includes two aspects: the security defense capability it provides and its own security defense capability. In terms of providing security defense capabilities, security defense capabilities such as network protocol security reinforcement, terminal acces...

AI Technical Summary

Problems solved by technology

It is difficult for attackers to observe and predict target changes, thus greatly increasing the difficulty and cost of attacks including unknown exploitable vulnerabilities and backdoors

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