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This paper focuses on research device management mechanisms such as routers and switches, based on the NETCONF protocol, considered user authentication mechanisms using RADIUS-server and implementation of these mechanisms in currently being developed Eltex Network OS. Reflected the main features of NETCONF protocol — Network Configuration Protocol, produced theoretical and experimental comparison...
With the growth of Infrastructure as a Service (IaaS) in cloud computing, and the Internet of Things (IoT), network monitoring of the global infrastructure will continue to expand, as cybersecurity will become of primary importance. Current network monitoring approaches, particularly those that are agent-based, are proprietary, costly, and may not scale. This paper proposes a lightweight, scalable...
Network monitoring system plays an important role in ensuring network security and maintaining network stability. Based on the thorough study of the application of the simple network management protocol (SNMP), a network intelligent monitoring model for test internet protocol (IP) network is designed, and a network monitoring system is developed. The system can realize the network equipment operation...
This paper explores the construction and use of rule-based advisory systems for diagnostics and maintenance of UPS. The task of advisory system is to aid in solving defined problems by recommending the solution from the knowledge base. It contains the whole knowledge necessary for addressing diagnostic and repair problems. The advisory system shall analyze the current state of the UPS and give advice...
In order to realize the real-time collection of network information, to achieve energy saving and fault monitoring, it puts forward a method of monitoring the power consumption information based on the network data analysis. The method can use SNMP and MIB to collect the power information of the power equipment in different networks, including the CPU occupancy rate, physical and virtual memory usage...
We introduce OmniDisco, our solution to the problem of efficiently collecting, processing and storing massive amounts of monitoring data from a large number of managed devices. OmniDisco defines a modular distributed architecture exhibiting excellent scalability and speed characteristics for data collection from a large number of managed devices. OmniDisco also offers a production-ready extensible...
KEPCO developed meter reading system based on AMI (Advanced Metering Infrastructure) over PLC (Power Line Communication) network for low-voltage customers. Currently, meter reading system of KEPCO operates 2.5 million low-voltage customers and will be 22 million until 2020. This paper introduces the AMI NMS (Network Management System) to monitor the network operating status of DCU and PLC modem for...
In presented paper we describe a design and implementation of an information system based on base of embedded client and Linux application server architecture. Presented information system serves for remote collection, storing and processing information on the number of carried out mechanical cycles for group of older existing fatigue test machines in an automotive components production. This upgrade...
The advantages of avionics switched network in network scale and flexibility greatly improve the communication performance of avionics network, promote the development of IMA/DIMA technology and also increase network scale and complexity. Meanwhile, requirements for the management of the avionics system are also on the rise. In this paper, the characteristics of SNMP protocol and airborne switched...
Optical networks are well known for offering highrate bandwidth by sending data over light wavelengths. Such optical networks are composed of fiber optics, amplifiers, Reconfigurable Optical Add-Drop Multiplexers (ROADMs), etc. Nowadays, we wish to manage and monitor that type of network especially the ROADMs -- both flexibly and intelligently by integrating Software Defined Networking (SDN) into...
Different architectures of interactions between the objects in the Internet of Things have been proposed, based on direct exchange of data between the wireless devices or based on synchronization with fixed network devices or cloud infrastructure. We evaluated how the selection of the communication architecture influences the performance of the data exchange using discrete event simulation. The distribution...
Simple Network Management Protocol (SNMP) is the protocol which has the capability to monitor the performance of IP based devices. Also it can monitor components installed on these devices to determine whether they are working or not. In an environment with hundreds of installed servers, it is not possible to check if each machine is working properly. SNMP can also be a used in cloud computing environment...
This work focuses on the further reduction of the bandwidth usage of the Bloom Filter based SNMP by means of an additional compression scheme. The zip compression technique is used for the zip encryption and the zip decryption of the Bloom Filter. The experiment with compression ratio was done and the results show that the SNMP bandwidth that utilizes the proposed compression scheme is reduced to...
Network management system (NMS) is important to ensure security and efficiency of network. Traditional NMS usually adopts SNMP as management protocol and has achieved great success. However, with emerging of various services, traditional network exposes shortcomings. Software-Defined Network (SDN) is a new paradigm which separates the control plane from the forwarding plane as opposed to the distributed...
In today's digital era with the development of various types of gadgets causes the growth of traffic and the number of internet service on the network. To provide the maximum monitoring system that can determine service availability, network conditions, uptime and downtime. Protocol monitoring system used in this research is the Simple Network Management Protocol (SNMP). Due to the use of SNMP protocol...
The single chip microcontroller units (MCU) are widely applied in various embedded systems combined with different function type of sensors, robots, hybrid vehicle, or communication interfaces to control circuits. Usually single chip MCU system is triggered via the input voltage to affect the internal program logic, and then, the output state is changed. Simple Network Management Protocol (SNMP) is...
Today few organizations have a thorough understanding of what is on their networks at any given time. This study tries to develop Computer and Network Asset Manager (CNAM) that is a network management application which helps large enterprises, and Small medium enterprises (SMEs) service providers, manage their data centers and IT infrastructure efficiently and cost effectively. CANM collects information...
Nowadays, many researchers are interested in the concept of Internet of Things (IoT). IoT is evolving our knowledge and conception of the world. IoT aims to offer a common communication paradigm for all objects via the Internet and its protocols. For that reasons, it is being applied in all areas of life, such as environmental monitoring, healthcare, military, cities management, and industry. One...
The simple network monitoring protocol (SNMP) is currently seen as the de-facto standard for network monitoring in IT settings. It is usually used in conjunction with tools such as Cacti, Zabbix and Zenoss to provide most of the features that IT professionals require to efficiently monitor network systems. However, SNMP is not be suitable for the emerging ubiquitous networking applications where energy...
Industrial communication networks become more complex and real-time networking protocols primarily developed for them become more common in our daily lives as technology evolves. As a result of this, topology discovery and diagnostic mechanisms developed for industrial communication networks come into prominence. One of the most well-known industrial communication networks, PROFINET is the basis of...
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