Providing qos in mpls atm integrated environment

Abstract

Multiprotocol Label Switching (MPLS) is an advanced forwarding scheme, which allows the network to achieve the benefits provided by Traffic Engineering (TE) techniques. The establishment of an end-to-end LSP between two IP/MPLS networks interconnected through an ATM backbone is still an open issue. This paper focuses in an MPLS-ATM environment, and addresses the problem of providing a fast LSP establishment, with certain QoS (Bandwidth guarantee), between two MPLS subnetworks interconnected through an ATM backbone. The Private Network to network Interface (PNNI) is used in ATM backbone as a routing and signaling protocol. In order to achieve the paper objectives, new PNNI elements are defined and evaluated.

Original document

The different versions of the original document can be found in:

• http://personales.ac.upc.edu/xmasip/index_archivos/papers/QofIS002.pdf

• http://link.springer.com/content/pdf/10.1007/3-540-45859-X_21,

http://dx.doi.org/10.1007/3-540-45859-x_21

• https://link.springer.com/chapter/10.1007/3-540-45859-X_21,

https://www.scipedia.com/public/Sanchez-Lopez_et_al_2007a,

https://dblp.uni-trier.de/db/conf/qofis/qofis2002.html#Sanchez-LopezMSD02,

https://rd.springer.com/chapter/10.1007/3-540-45859-X_21,

https://academic.microsoft.com/#/detail/1788184342