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

fYear

2004

fDate

25-28 April 2004

Firstpage

125

Lastpage

128

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;

fLanguage

English

Publisher

ieee

Conference_Titel

Local and Metropolitan Area Networks, 2004. LANMAN 2004. The 13th IEEE Workshop on

Print_ISBN

0-7803-8551-9

Type

conf

DOI

10.1109/LANMAN.2004.1338416

Filename

1338416