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A DEVOTED APPROACH TO TEST THE LIVENESS OF NETWORK
Dr.M. Ramesh , Dr. S.R.Boselin Prabhu, P.Ponni, D.Arthi, P.Preethi

Published in: International Journal of Current Engineering And Scientific Research ( IJCESR)
Volume- 4, Issue-9, pp.1-9, Sep 2017
DPI :-> 16.10046.IJCESR.2017.V4I9.19.1975



Abstract
Automatic test packet generation is a framework model that test the liveness, congestion and performance of an network. The goal of the system is to automatically generate test packets to test the network, and pinpoint faults. This methodology reduces the data loss and the packet truncation from the network also it decreases the unwanted data congestion in the network. Networks are getting larger and more complex, yet administrators rely on rudimentary tools such as and to debug problems. An automated and systematic approach for testing and debugging networks is called “Automatic Test Packet Generation” (ATPG). ATPG reads router configurations and generates a deviceindependent model. The model is used to generate a minimum set of test packets to (minimally) exercise every link in the network or (maximally) exercise every rule in the network. Test packets are sent periodically, and detected failures trigger a separate mechanism to localize the fault. ATPG can detect both functional (e.g., incorrect firewall rule) and performance problems (e.g., congested queue). ATPG complements but goes beyond earlier work in static checking (which cannot detect liveness or performance faults) or fault localization.

Key-Words / Index Term
Test packet generation, Test Packet Selection, Fault localization, Network Troubleshooting

How to cite this article
Dr.M. Ramesh , Dr. S.R.Boselin Prabhu, P.Ponni, D.Arthi, P.Preethi , “A DEVOTED APPROACH TO TEST THE LIVENESS OF NETWORK”, International Journal of Current Engineering And Scientific Research ( IJCESR), 4, Issue-9, pp.1-9, Sep 2017. DPI:16.10046.IJCESR.V4.I9.1975