Path restoration with QoS and label constraints in MPLS networks
In this paper we investigate traffic engineering for fault restoration techniques in Multiprotocol Label Switching networks carrying QoS and best effort traffic. We consider off-line computation of the working and backup paths for the QoS traffic as well as the paths for the best effort traffic. Two cases of 1+1 and 1:1 path protection are considered. Our algorithms allow for control on the size of the label space for each node in the network. In addition, explicit routes can be accommodated supporting both node and link affinity.
Publication Source (Journal or Book title)
IEEE International Conference on Communications
Wei, C., & Naraghi-Pour, M. (2004). Path restoration with QoS and label constraints in MPLS networks. IEEE International Conference on Communications, 2, 1278-1282. Retrieved from https://digitalcommons.lsu.edu/eecs_pubs/1066