Profile-based routing and traffic engineering
نویسندگان
چکیده
منابع مشابه
Profile-based routing and traffic engineering
We present a new algorithm and framework for dynamic routing of bandwidth-guaranteed flows. The problem is motivated by the need to set up bandwidth-guaranteed paths in carrier and ISP networks dynamically. Traditional routing algorithms such as minimum-hop or widest-path routing do not take advantage of any knowledge about the traffic distribution or ingress-egress pairs, and therefore can oft...
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We present a new algorithm and framework for dynamic routing of bandwidth guaranteed flows. The problem is motivated by the need to dynamically set up bandwidth guaranteed paths in carrier and ISP networks. Traditional routing algorithms such as minimum hop routing or widest path routing do not take advantage of any knowledge about the traffic distribution or ingress-egress pairs, and therefore...
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Providing Quality of Service (QoS) and Traffic Engineering capabilities in the Internet is very essential to support the requirements of current and future Internet services. MPLS and Diffserv show a lot of promise for making this a reality. Unfortunately, current network simulators lack a robust and coherent implementation of these technologies. The aim of this project is to deliver a complete...
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(CSPF) routing algorithm, there is a high probability that it can not find a feasible path through networks for a large bandwidth constraint which is one of the most important constraints for traffic engineering. The proposed algorithms can divide the bandwidth constraint into two or more sub-constraints and find a constrained path for each sub-constraint, if there is no single path satisfying ...
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Segment routing is an emerging technology to simplify traffic engineering implementation in WANs. It expresses an end-to-end logical path as a sequence of segments, each of which is represented by a middlepoint. In this paper, we arguably conduct the first systematic study of traffic engineering with segment routing in SDN based WANs. We first provide a theoretical characterization of the probl...
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ژورنال
عنوان ژورنال: Computer Communications
سال: 2003
ISSN: 0140-3664
DOI: 10.1016/s0140-3664(02)00154-8