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Real Time Local Re-Routing to limit Queuing Delay exploiting SRv6 and Extensible In-Band Processing | IEEE Conference Publication | IEEE Xplore

Real Time Local Re-Routing to limit Queuing Delay exploiting SRv6 and Extensible In-Band Processing


Abstract:

In this paper we introduce QLR, a per-router control agent that aims at reducing the occupancy of the local buffers by performing re-routing operations. The Segment Routi...Show More

Abstract:

In this paper we introduce QLR, a per-router control agent that aims at reducing the occupancy of the local buffers by performing re-routing operations. The Segment Routing architecture is exploited to manage the uncoordinated selection of re-routing performed by different nodes, thus avoiding the creation of routing loops, while the Extensible In-band Processing is used to allow the network nodes to have a detailed and updated view of the wide network status. Data and control plane programmability are considered to define a prototype implementation of QLR that allows for the execution of a preliminary performance evaluation and proof-of-concept. From the conducted experiments has emerged that QLR can effectively reduce the maximum queue occupancy and end-to-end delay up to 43% and 63%, respectively.
Date of Conference: 31 October 2022 - 04 November 2022
Date Added to IEEE Xplore: 02 December 2022
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Conference Location: Thessaloniki, Greece

References

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