Title :
Traffic engineering with constraint-based routing in DiffServ/MPLS network
Author :
Yuzhong, Chen ; Bingqing, Yang ; Rong, Ren ; Yanhui, Geng ; Nenghai, Yu
Author_Institution :
Inf. Process. Center, Univ. of Sci. & Technol. of China, Hefei, China
Abstract :
This paper develops a novel mechanism for traffic engineering, which combines differentiated services (DiffServ) and constraint-based routing together to meet the different QoS requirements, while preserving load balancing simultaneously. Simulation results illustrate the advantage of this mechanism. The proposed MPLS-TE mechanism can guarantee QoS requirements of the traffic flows and outperforms the traditional methods in terms of load balancing and throughout, so that the capability of the network is improved in evidence.
Keywords :
Internet; multiprotocol label switching; quality of service; telecommunication network routing; telecommunication traffic; DiffServ-MPLS network; QoS requirements; constraint-based routing; differentiated services; load balancing; quality of service; traffic engineering; traffic flows; Communication system traffic control; Diffserv networks; IP networks; Intelligent networks; Multiprotocol label switching; Quality of service; Routing; Telecommunication traffic; Tellurium; Traffic control;
Conference_Titel :
Local and Metropolitan Area Networks, 2004. LANMAN 2004. The 13th IEEE Workshop on
Print_ISBN :
0-7803-8551-9
DOI :
10.1109/LANMAN.2004.1338416
