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Which layer provides addressing and routing between nodes on a multi node network in Open System Interconnection model? 

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Our model is similar in spirit to the seven-layer Open System Interconnect (OSI) model for computer networks.
The novel feature of the proposed architecture is the reduction in the vertical layering; services that correspond to the definitions of layers four to six in the Open Systems Interconnection Reference Model are combined into a single, horizontally structured layer.
So, sending message between two nodes in such network may need routing between intermediate nodes, therefore, a specific route between such nodes should be considered.
The protocol works with nodes equipped with a single network interface, which distinguishes our work with other multichannel routing protocols that require multiple interfaces per node.
Proceedings ArticleDOI
M. Mission, J.-J. Mercier, A. El Oussoul 
10 Oct 1988
11 Citations
It is concluded that the proposed network is suited to real-time industrial applications, and offers all the services defined by the Open Systems Interconnection model for data link level.<<ETX>>
In addition, the network model presented in this work allows for new results on the domain of low-degree interconnection networks.
This is an indication for the possible implementation of OLSR routing protocols which node is bigger than 50 nodes.

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