A multi-layer network model based on ITU-T G.805

A multi-layer network model based on ITU-T G.805

Dijkstra, F.
Andree, B.
Koymans, K.
van der Ham, J.J.
Grosso, P.
de Laat, C.
TNO Defensie en Veiligheid
DenV

2008

In recent years, dynamic multi-layer networks have emerged. Unlike regular networks these multi-layer networks allow users and other networks to interface on different technology layers. While path finding on a single layer is currently well understood, path finding on multi-layer networks is far from trivial. Even the constraints (the possible incompatibilities) are not always clear. This paper proposes a model for multi-layer circuit-switched computer networks, based on ITU-T G.805 and GMPLS standards. Furthermore, it defines a simple algebra that can be used to verify the validity of network connections through such networks. The most important contribution of our model and algebra is that they are technology independent: they can describe any circuit-switched network technology without modifications or tuning to the model and algebra. The model and algebra have been implemented in a syntax and network tool, which are briefly discussed. © 2008 Dr. Freek Dijkstra.

Adaptation
Information model
Multi-layer network
Network
Path finding
Constraint theory
Information systems
Interfaces (computer)
Linear algebra
Mathematical models
Switching networks
Adaptation
Circuit switched computer networks
Dynamic multi layer networks
Information models
Path finding
Computer networks

http://resolver.tudelft.nl/uuid:f36e0a9d-5cbf-4663-8d9c-3149eb6d2c94

https://doi.org/10.1016/j.comnet.2008.02.013

240915

1389-1286

Computer Networks, 52 (10), 1927-1937

article