Loading [a11y]/accessibility-menu.js
Performance Evaluation of Virtual Network Service Function Deployment in Docker Containers | IEEE Conference Publication | IEEE Xplore

Performance Evaluation of Virtual Network Service Function Deployment in Docker Containers


Abstract:

Currently, using Container technology to host network functions can leverage faster Virtual Network Function (VNF) installation and optimize resource utilization than Vir...Show More

Abstract:

Currently, using Container technology to host network functions can leverage faster Virtual Network Function (VNF) installation and optimize resource utilization than Virtual Machine (VM) based virtualization technology. When these network functions run inside a container, these software instances are often known as Cloud-Native Network Functions (CNF). Network providers use VNFs with different functionality in a chain to provide a service to the end user. A set of ordered VNFs is termed a Service Function Chain (SFC). The problem of placing and chaining VNFs of an SFC onto a network topology to minimize a cost function is known as SFC Placement and Chaining. This paper demonstrates how to solve the problem of SFC placement and chaining in a container-based environment. Multiple CNFs are used to create multiple service chains. These SFC have deployed on the National Scientific Foundation Network (NSFNET) topology. The SFC path is calculated using the Ant Colony Optimization algorithm. We have selected end-to-end delay and operational cost as the cost function that is minimized using the ACO algorithm. Performance metrics like end-to-end delay, operational cost, and throughput are recorded. We compare these results to the mathematical model to prove that the experimental and theoretical values are coherent with one another. These results benefit the network operators to do a cost-benefit analysis using the theoretical method, without wasting their time and resources on setting up a full-scale experimental setup.
Date of Conference: 23-25 February 2023
Date Added to IEEE Xplore: 19 December 2023
ISBN Information:
Conference Location: Kuantan, Malaysia

I. Introduction

Software-defined networks (SDN) and Network Function Virtualization(NFV) provide network operators with a cost-effective and flexible method [1] to deliver end-to-end services to their end users. NFV removes the dependency of network functions on vendor-specific hardware resources. It allows network operators to use virtual network functions(VNF) to provide their services. These VNFs can run on standard commodity hardware inside a Virtual Machine or a Container [2]. In recent years, Containers offer low cost, low maintenance, low provisioning time, and easy deployment as compared to virtual machines. When the virtual network functions are containerized, these are known as Cloud-Native Network functions (CNFs).

Contact IEEE to Subscribe

References

References is not available for this document.