Traffic Engineering with Segment Routing: SDN-Based Architectural Design and Open Source Implementation

Davoli, Luca; Veltri, Luca; Ventre, Pier Luigi; Siracusano, Giuseppe; Salsano, Stefano

doi:10.1109/EWSDN.2015.73

CINECA IRIS Institutional Research Information System

IRIS è la soluzione IT che facilita la raccolta e la gestione dei dati relativi alle attività e ai prodotti della ricerca. Fornisce a ricercatori, amministratori e valutatori gli strumenti per monitorare i risultati della ricerca, aumentarne la visibilità e allocare in modo efficace le risorse disponibili.

Traffic Engineering (TE) in IP carrier networks is one of the functions that can benefit from the Software Defined Networking paradigm. However traditional per-flow routing requires a direct interaction between the SDN controller and each node that is involved in the traffic paths. Segment Routing (SR) may simplify the route enforcement delegating all the configuration and per-flow state at the border of the network. In this work we propose an architecture that integrates the SDN paradigm with SRbased TE, for which we have provided an open source reference implementation. We have designed and implemented a simple TE/SR heuristic for flow allocation and we show and discuss experimental results.

Titolo:	Traffic Engineering with Segment Routing: SDN-Based Architectural Design and Open Source Implementation
Autori:	DAVOLI, LUCA VELTRI, Luca Ventre, Pier Luigi Siracusano, Giuseppe Salsano, Stefano mostra contributor esterni nascondi contributor esterni
Data di pubblicazione:	2015
Abstract:	Traffic Engineering (TE) in IP carrier networks is one of the functions that can benefit from the Software Defined Networking paradigm. However traditional per-flow routing requires a direct interaction between the SDN controller and each node that is involved in the traffic paths. Segment Routing (SR) may simplify the route enforcement delegating all the configuration and per-flow state at the border of the network. In this work we propose an architecture that integrates the SDN paradigm with SRbased TE, for which we have provided an open source reference implementation. We have designed and implemented a simple TE/SR heuristic for flow allocation and we show and discuss experimental results.
Handle:	http://hdl.handle.net/11381/2800905
ISBN:	978-1-5090-0180-4 978-1-5090-0180-4
Appare nelle tipologie:	4.3 Poster

File in questo prodotto:

Non ci sono file associati a questo prodotto.

Utilizza questo identificativo per citare o creare un link a questo documento:
http://hdl.handle.net/11381/2800905

Citazioni

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.