Efficient Recovery Path Computation for Fast Reroute in Large-Scale Software-Defined Networks

With an increasing demand for resilience in software-defined networks (SDN), it becomes critical to minimize service recovery delay upon route failures. Fast reroute (FRR) mechanisms are widely used in IP and MPLS networks by computing the recovery path before a failure occurs. The centralized contr...

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Bibliographic Details
Published in:	IEEE journal on selected areas in communications Vol. 37; no. 8; pp. 1755 - 1768
Main Authors:	Qiu, Kun, Zhao, Jin, Wang, Xin, Fu, Xiaoming, Secci, Stefano
Format:	Journal Article
Language:	English
Published:	New York IEEE 01.08.2019 The Institute of Electrical and Electronics Engineers, Inc. (IEEE) Institute of Electrical and Electronics Engineers
Subjects:	Algorithms Complexity theory Computer Science Failure fast reroute Heuristic algorithms Indexing IP (Internet Protocol) IP networks Minimum cost Multiprotocol label switching Networking and Internet Architecture Networks path computation Recovery Software-defined networking Software-defined networks Switches Switching theory Topology Fast Reroute Path Computation Software-Defined Networks
ISSN:	0733-8716, 1558-0008
Online Access:	Get full text
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