Service function chain deployment algorithm based on availability perception and cost optimization

Yong He; Jiugen Shi

doi:10.1117/12.2635907

5 May 2022 Service function chain deployment algorithm based on availability perception and cost optimization

Yong He, Jiugen Shi

Proceedings Volume 12245, International Conference on Cryptography, Network Security, and Communication Technology (CNSCT 2022); 122450F (2022) https://doi.org/10.1117/12.2635907
Event: International Conference on Cryptography, Network Security, and Communication Technology (CNSCT 2022), 2022, Sanya, China

Abstract

In the network function virtualization environment, a low-cost deployment algorithm is proposed for the deployment cost of the service function chain that guarantees high availability. The algorithm makes full use of VNF reuse technology to reduce the total cost of deployment, and divides the deployment process into two stages. In the first phase, a meta-heuristic algorithm was designed to initially deploy the SFC, and in the second phase, a VNF backup algorithm based on the Availability Critical Importance Parameter (ACIP) was proposed to ensure high service availability. Simulation results show that the proposed algorithm can effectively reduce the total deployment cost and ensure high service availability.

Citation Download Citation

Yong He and Jiugen Shi "Service function chain deployment algorithm based on availability perception and cost optimization", Proc. SPIE 12245, International Conference on Cryptography, Network Security, and Communication Technology (CNSCT 2022), 122450F (5 May 2022); https://doi.org/10.1117/12.2635907

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