Research Article
Fault Detection for OSPF Based E-NNI Routing with Probabilistic Testing Algorithm
@INPROCEEDINGS{10.1109/CHINACOM.2008.4685145, author={Fang Liu and wenhua Jiao and Caixia Chi and Zhiqiang Yu and Wenhua Jiao and Zhiyu Zhou and Ludi Zheng}, title={Fault Detection for OSPF Based E-NNI Routing with Probabilistic Testing Algorithm}, proceedings={ChinaCom2008-Optical Communications and Networking Symposium}, publisher={IEEE}, proceedings_a={CHINACOM2008-OCN}, year={2008}, month={11}, keywords={}, doi={10.1109/CHINACOM.2008.4685145} }- Fang Liu
wenhua Jiao
Caixia Chi
Zhiqiang Yu
Wenhua Jiao
Zhiyu Zhou
Ludi Zheng
Year: 2008
Fault Detection for OSPF Based E-NNI Routing with Probabilistic Testing Algorithm
CHINACOM2008-OCN
IEEE
DOI: 10.1109/CHINACOM.2008.4685145
Abstract
In this paper, a probabilistic testing algorithm is proposed to increase the fault coverage for OSPF based E-NNI routing protocol testing. It automatically constructs random network topologies and checks database information consistency with real optical network topology and resource for each generated topology. Theoretical analysis indicates that our algorithm can efficiently increase the fault coverage. This algorithm has been implemented in a software test tool called ENNI Routing Testing System (ERTS). Experiment results based on ERTS are also reported.
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