A Weighted Judgment and Random Scheduling Method Based on Physical Heterogeneous Redundancy

Abstract

The invention discloses a weighted arbitration and random scheduling method based on physical heterogeneous redundancy, which executes different unicast and multicast routing protocols on each routing protocol processing unit, and outputs the calculation results to the multi-mode arbitration unit; The multi-mode arbitration unit adjudicates the calculation result of each routing protocol processing unit, gives the final adjudication result and outputs it to the data forwarding plane; the redundant scheduling unit builds a routing protocol pool, performs protocol settings for each routing protocol processing unit, and Record and calculate each ruling result, and then dynamically and randomly schedule routing processing units according to the calculation results. By designing the routing mechanism of the heterogeneous redundant judgment function, the present invention proposes a weighted multi-mode judgment method to compare the output results of multiple heterogeneous routing function executives, perform multi-mode judgment on the final routing selection, and pass the trust degree The weight value performs dynamic random scheduling selection on the executive body to realize the mimic defense capability of the switch routing control plane.

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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