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Dynamic chaining of Virtual Network Functions in cloud-based edge networks | IEEE Conference Publication | IEEE Xplore
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Dynamic chaining of Virtual Network Functions in cloud-based edge networks


Abstract:

This manuscript investigates the issue of implementing chains of network functions in a “softwarized” environment where edge network middle-boxes are replaced by software...Show More

Abstract:

This manuscript investigates the issue of implementing chains of network functions in a “softwarized” environment where edge network middle-boxes are replaced by software appliances running in virtual machines within a data center. The primary goal is to show that this approach allows space and time diversity in service chaining, with a higher degree of dynamism and flexibility with respect to conventional hardware-based architectures. The manuscript describes implementation alternatives of the virtual function chaining in a SDN scenario, showing that both layer 2 and layer 3 approaches are functionally viable. A proof-of-concept implementation with the Mininet emulation platform is then presented to provide a practical example of the feasibility and degree of complexity of such approaches.
Date of Conference: 13-17 April 2015
Date Added to IEEE Xplore: 04 June 2015
Electronic ISBN:978-1-4799-7899-1
Conference Location: London, UK

References

References is not available for this document.