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The Application and Integration of an Improvement Technique for Layers of NETCONF
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  • Journal title : Journal of KIISE
  • Volume 43, Issue 2,  2016, pp.256-268
  • Publisher : Korean Institute of Information Scientists and Engineers
  • DOI : 10.5626/JOK.2016.43.2.256
 Title & Authors
The Application and Integration of an Improvement Technique for Layers of NETCONF
Lee, YangMin; Lee, JaeKee;
 
 Abstract
Modern networks consisting of various heterogeneous equipment are often installed in a distributed manner. Thus the NETCONF standard was established to manage networks centrally and efficiently. In this paper, we present a method that integrates each NETCONF layer into a single system based on the results of previous studies. In the RPC Layer, an asynchronous communication channel and parallel processes are possible using multi-threading. In the Operation Layer, operational efficiency is increased by using a data group with dependencies between the equipment configuration data and by improving the data structure, enabling efficiently processing of XML queries even with multiple managers. The data modeling techniques and grouping methods in the Content Layer are presented in detail for interoperability between the Operation Layer and the Content Layer. Finally, the GUI program was implemented and its implementation is reported. We performed an experiment comparing the improved NETCONF with the standard NETCONF to measure factors, such as query processing ratio, query processing speed, and CPU utilization. The improved NETCONF demonstrated excellent query processing ratio and query processing speed, whereas the standard NETCONF had excellent CPU utilization.
 Keywords
NETCONF;remote procedure call;content layer;network management;VTD-XML;XPath;GUI;
 Language
Korean
 Cited by
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