Analysis of MPLS Multipath Routing with the failure and repair of LSPs

نویسندگان

Tien Van Do

Dénes Papp

Ram Chakka

Xuan Mai Thi Truong

چکیده

Efficient operation of multipath routing is considered as one of the important aspects in MPLS traffic engineering. Multipath routing has an advantage over the traffic routing based on single shortest paths because single path routing may lead to unbalanced traffic situations and degraded QoS (Quality of Service). This paper proposes a novel model for the performance evaluation of multipath routing in MPLS networks. The paper applies the MM ∑K k=1 CPPk/GE/c/L G-queue to model the operation of ingress nodes and derives equations to obtain their performance measures.

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