Network Resource Backup Algorithm Based on Multi-Attribute Analytic Hierarchy Process in IPv6 Networks

To solve the problem of low utilization of underlying network resources, this paper proposes a network resource backup algorithm based on a multi-attribute analytic hierarchy process in IPv6 Networks. In the steps of calculating and ranking the importance of the underlying network nodes and underlying links, analysis is performed from the three dimensions of network characteristics, resource utilization, and power business importance of each underlying network node and underlying network link. To analyze the weight function of multiple attributes in the importance of resources more fairly, the attributes of the underlying network nodes and underlying network links are analyzed based on the multi-attribute hierarchical analysis algorithm. When performing resource backups on the underlying network nodes and underlying network links, it is evaluated from the two dimensions of whether the resource utilization rate exceeds the threshold and the importance of the resources, to improve the rationality of the underlying network resource backup mechanism. In the experimental part, it is verified that the algorithm in this paper has obtained good results in the two dimensions of the virtual network mapping success rate and the average utilization rate of the underlying network resources.