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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 article describes the design and implementation of an electronic prototype of high availability, that would facilitate the residential Internet user to have and evaluate using an interface graphic description highly reliable and detailed network parameters as bandwidth is proposed, delay, jitter, throughput and service downtime without using a commercial network manager. This way you could make...
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...
In Europe, ICT equipment and services account for 2.5%-4% for EU's carbon emissions. According to the Smart2020 report by the Global e-Sustainability Initiative, GeSI (2008), the ICT sector's emissions are expected to increase, from 0.53 billion tonnes (Gt) carbon dioxide equivalent (CO2e) in 2002 to 1.43 GtCO2e in 2020 (in Business As Usual, BAU, scenario). Thus, energy efficiency is a key research...
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...
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...
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...
In this paper, we propose an autonomic network management system that analyzes, evaluates, and optimizes the redundancy of routes providing access to remote sites from a local area network. The proposed solution ARRC is based on SNMP as simple network management protocol to monitor the gateways, analyze their layer 3 operations and perform an extra configuration that enhances the availability of network...
Nowadays there are a lot of powerful network management tools which allow in comparatively easy way to implement state monitoring of any network element. As a price these tools consume such resources as CPU, memory and bandwidth. Unfortunately in some cases the cost of monitoring can be inadmissible high that makes administrators looking for more economical techniques of network elements controlling...
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...
Active network monitoring techniques have been traditionally used in network management frameworks for OAM operations. They can also provide vital end-to-end network status information which can be exploited for application optimization (Network-Aware Applications). The paper proposes a novel, standards-compliant management framework for conducting active measurements on DiffServ networks, solely...
The IPv6 protocol adaptation for the Wireless Sensor Network (6LoWPAN) enables the reuse of the TCP/IP application layer in WSN environment. It has been shown that the Simple Network Management Protocol (SNMP) originally envisioned for monitoring & managing hosts on the internet can be adapted for the 6LoWPAN networks. Also, IETF Constrained Application Protocol (CoAP), designed specifically for...
Cloud monitoring involves dynamically tracking the Quality of Service (QoS) parameters related to virtualized services (e.g., CPU, storage, network, appliances, etc.), the physical resources they share, and the applications running on them or data hosted on them. Monitoring techniques and services can help a cloud provider or application developer in regards to: (i) keeping the cloud services and...
The Hard Real-Time Ethernet Switch (HaRTES) allows using the same network to handle multiple traffic flows, without compromising the performance of real-time applications. Furthermore, it also provides flexible and on-line scheduling techniques with admission control capabilities, thus real-time communications flows can be added, removed and updated online with strict temporal isolation. However,...
Recently, owing to the attentions of environment issues, the environment monitoring technologies and applications are under rapid development. The research on environment monitoring can be divided into two major aspects: sensing data collection and heterogeneous system integration. With the improvement of sensing devices (e.g., precision, sensing range, Internet connectivity, and computation capability),...
Active network measurements play an important role not only in network monitoring for OAM purposes, but also in assessing the current network status and providing real-time information for the optimization of applications. This paper proposes the extension of SNMP-based monitoring mechanisms to also support active in-network measurements conforming to the standardized OWAMP protocol. A specialized...
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