Full label space reduction in MPLS networks: asymmetric merged tunneling

Traffic Engineering objective is to optimize network resource utilization. Although several works have been published about minimizing network resource utilization in MPLS networks, few of them have been focused in LSR label space reduction. This letter studies Asymmetric Merged Tunneling (AMT) as a...

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Detalles Bibliográficos
Autores: Solano Donado, Fernando, Fabregat Gesa, Ramon, Marzo i Lázaro, Josep Lluís
Tipo de recurso: artículo
Fecha de publicación:2005
País:España
Institución:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
Repositorio:Recercat. Dipósit de la Recerca de Catalunya
OAI Identifier:oai:recercat.cat:10256/2326
Acceso en línea:http://hdl.handle.net/10256/2326
Access Level:acceso abierto
Palabra clave:Telecomunicació -- Tràfic
Mode de transferència asíncrona
MPLS (Norma)
Protocols de xarxes d'ordinadors
Telecomunicació -- Sistemes de commutació
Asynchronous transfer mode
Computer network protocols
Telecommunication -- Switching systems
Telecommunication -- Traffic
Descripción
Sumario:Traffic Engineering objective is to optimize network resource utilization. Although several works have been published about minimizing network resource utilization in MPLS networks, few of them have been focused in LSR label space reduction. This letter studies Asymmetric Merged Tunneling (AMT) as a new method for reducing the label space in MPLS network. The proposed method may be regarded as a combination of label merging (proposed in the MPLS architecture) and asymmetric tunneling (proposed recently in our previous works). Finally, simulation results are performed by comparing AMT with both ancestors. They show a great improvement in the label space reduction factor