MPLS network tuning: enabling hitless network engineering

Acharya, Swarup; Gupta, Bhawna; Risbood, P.; Srivastava, Ankur

doi:10.1109/icc.2003.1204641

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Limitations On Lightpath Setup Speed1

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Cited by 5 publications

(2 citation statements)

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“…Traffic Engineering schemes based on reactive policies have been proposed in the literature recently [5,2,60]. Reactive methods can either re-route LSPs or adapt the bandwidth of LSPs.…”

Section: Reactive Methodsmentioning

confidence: 99%

An open source traffic engineering toolbox

Leduc

Abrahamsson²,

Balon

et al. 2006

Computer Communications

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We present the TOTEM open source Traffic Engineering (TE) toolbox and a set of TE methods that we have designed and/or integrated. These methods cover intra-domain and inter-domain TE, IP-based and MPLS-based TE. They are suitable for network optimisation, better routing of traffic for providing QoS, load balancing, protection and restoration in case of failure, etc. The toolbox is designed to be deployed as an on-line tool in an operational network, or used off-line as an optimisation tool or as a traffic engineering simulator. q

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“…Traffic Engineering schemes based on reactive policies have been proposed in the literature recently [5,2,60]. Reactive methods can either re-route LSPs or adapt the bandwidth of LSPs.…”

Section: Reactive Methodsmentioning

confidence: 99%

An open source traffic engineering toolbox

Leduc

Abrahamsson²,

Balon

et al. 2006

Computer Communications

View full text Add to dashboard Cite

show abstract

“…Their transmission-related timing [27], no disruption (i.e., "hitless") [25][26][27][28][29] Working lightpaths in an old topology are divided into groups such that no working lightpaths in the same group share the same backup wavelength channel. In this way, the working lightpaths in the same group may be shifted to their backup lightpaths simultaneously.…”

Section: Limitations On Lightpath Setup Speedmentioning

confidence: 99%