Path-moose: a scalable all-path bridging protocol

Autor: Miguel A. Lopez-Carmona, Jun Tanaka, Ivan Marsa-Maestre, Jon Crowcroft, Guillermo Ibáñez, Ignacio Pérez-Ibáñez
Jazyk: angličtina
Rok vydání: 2013
Předmět:
Zdroj: e-Archivo. Repositorio Institucional de la Universidad Carlos III de Madrid
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Popis: This paper describes Path-Moose, a scalable tree-based shortest path bridging protocol. Both ARP-Path and Path-Moose protocols belong to a new category of bridges that we name All-path, because all paths of the network are explored simultaneously with a broadcast frame distributed over all network links to find a path or set a multicast tree. Path-Moose employs the ARP-based low latency routing mechanism of the ARP-Path protocol on a bridge basis instead of a per-single-host basis. This increases scalability by reducing forwarding table entries at core bridges by a factor of fifteen times for big data center networks and achieves a faster reconfiguration by an approximate factor of ten. Reconfiguration time is significantly shorter than ARP-Path (zero in many cases) because, due to the sharing of network paths by the hosts connected to same edge bridges, when a host needs the path it has already been recovered by another user of the path. Evaluation through simulations shows protocol correctness and confirms the theoretical evaluation results. This work was supported in part by grants from Comunidad de Madrid and Universidad de Alcal´a through the following projects: MEDIANET-CM (S-2009/TIC-468), EMARECE (PII1I09-0204-4319) and CMAC (UAH2011/EXP-016). Publicado
Databáze: OpenAIRE