scholarly journals A Prototype SNMP Management Framework for DiffServ Linux Routers, its Implementation and Performance

Author(s):  
Theodore Kotsilieris ◽  
Panagiotis Zikos ◽  
Efstathios Vlachos ◽  
Stelios Kalogeropoulos ◽  
Angelos Michalas ◽  
...  
Author(s):  
V. Pouli ◽  
C. Marinos ◽  
M. Grammatikou ◽  
S. Papavassiliou ◽  
V. Maglaris

Traditionally, network Service Providers specify Service Level Agreements (SLAs) to guarantee service availability and performance to their customers. However, these SLAs are rather static and span a single provider domain. Thus, they are not applicable to a multi–domain environment. In this paper, the authors present a framework for automatic creation and management of SLAs in a multi-domain environment. The framework is based on Service Oriented Computing (SOC) and contains a collection of web service calls and modules that allow for the automatic creation, configuration, and delivery of an end-to-end SLA, created from the merging of the per-domain SLAs. This paper also presents a monitoring procedure to monitor the QoS guarantees stipulated in the SLA. The SLA establishment and monitoring procedures are tested through a Grid application scenario targeted to perform remote control and monitoring of instrument elements distributed across the Grid.


2016 ◽  
Vol 11 (9) ◽  
pp. 192
Author(s):  
Jane Sang ◽  
Michael Korir ◽  
Bob Wishitemi

The purpose of this paper is to examine human resource factors on implementation of performance management framework in Kenya and, specifically, at Moi Teaching and Referral Hospital (MTRH). The theory of planned behaviour and the Balanced Score Card Model were used to show how people are linked to the success of the organization. Questionnaires were 510 respondents through simple random and stratified sampling techniques out of which 505 (99%) subjects responded. SEMPATH model was test the hypotheses. Results of hypothesis testing indicate that employee attitude and leadership style have a significant relationship with implementation of performance management. The first model showed that leadership style was found not to likely affect implementation with other variable at the standardized regression measured .01 and was not significant at p> .05. A second model was therefore tested whereby leadership styles were conceptualized to influence attitude and in retrospect attitude affect implementation of performance management. The standardized regression between attitude and performance management directly was .41. The study established that leadership style influence attitude which, in turn, determines employee relationship with the implementation of performance management framework. It was therefore recommended that, to effectively manage the implementation of performance framework, an organization should put in place.


2022 ◽  
Vol 14 (1) ◽  
pp. 482
Author(s):  
Erlin Trisyulianti ◽  
Budhi Prihartono ◽  
Made Andriani ◽  
Kadarsah Suryadi

The circular economy concept needs to be part of the performance management system so that it is in line with a company’s vision and mission. Thus, the circular economy will play an important role at the operational level of companies. The circular economy needs to be internalized, starting by formulating the company’s vision and mission, establishing strategic objectives and performance indicators, and creating resource allocation policies. This research aims to design a sustainable performance management system in the context of a circular economy for state-owned plantation enterprises (SOPEs). This study used a qualitative research coding method that was validated in three SOPEs in Indonesia. Validation was performed by comparing the framework based on the conceptual formulation with the data and information obtained during field assessment. Primary data came from interviews with 15 managers, while secondary data came from official company documents. The research results show that the initial framework that was built is in accordance with the results of the exploration of the circular economy strategic objectives in the three SOPEs. The results of the 100 percent validation and perception test of managers on the range of values are important. Therefore, the proposed framework can be used in SOPE.


2015 ◽  
Vol 1 (7) ◽  
pp. 74 ◽  
Author(s):  
Inta Kotāne

The concept of performance is one of the most important categories of economic analysis, it has been extensively used and it has a broad interpretation. To describe the concept of performance, the related words are used, linked by the noun “performance”: performance management, performance measurement, and performance assessment. In Latvia, these concepts have not been analysed and assessed; therefore, there is a necessity to carry out a theoretical investigation into the concept of performance as well as the concept of performance measurement and management. The research is based on the analysis of foreign scientific publications and special literature devoted to the concept of performance and issues of performance measurement and management. The aim of the research is to carry out a theoretical investigation into company’s performance and performance measurement and management General research methods are employed in this research: the monographic or descriptive research method, the comparative research method, carrying out exploration of the concepts “performance” and “performance measurement and management framework”, based on the extensive study of literature. As a result of the research, the investigation into the concept of performance has been carried out, systematization of the performance measurement and management frameworks and systematization of the small and medium-sized companies’ performance measurement and management frameworks have been performed.


Author(s):  
Remah Y. Gharib

The rise in the interest of urban conservation over the past years has led to search for a more effective decision-making and appropriate assessment. Conservation of historic centers in England aims to achieve important goals with social benefits and increasingly the improving urban qualities. Despite this positive consciousness, some conservation initiatives do not deliver their goals at the right time while others do not maintain their success for longer periods. This striking phenomenon is often due to the lack of sustainable management. The aim of this study is to explore the concept of sustainable management with particular focus on the conservation of historic centers and to introduce an assessment tool to measure the degree of success in conserving historic centers. The study focuses on two English case studies: Bath and Cambridge City Centers; investigating their visions, policies and strategies with relevance to the feedback of local communities and responsible authorities. The study utilizes the assessment tool to clarify the crucial need for an effective management framework based on the relationships of the factors of ‘importance’ and ‘performance.’


Author(s):  
V. Pouli ◽  
C. Marinos ◽  
M. Grammatikou ◽  
S. Papavassiliou ◽  
V. Maglaris

Traditionally, network Service Providers specify Service Level Agreements (SLAs) to guarantee service availability and performance to their customers. However, these SLAs are rather static and span a single provider domain. Thus, they are not applicable to a multi–domain environment. In this paper, the authors present a framework for automatic creation and management of SLAs in a multi-domain environment. The framework is based on Service Oriented Computing (SOC) and contains a collection of web service calls and modules that allow for the automatic creation, configuration, and delivery of an end-to-end SLA, created from the merging of the per-domain SLAs. This paper also presents a monitoring procedure to monitor the QoS guarantees stipulated in the SLA. The SLA establishment and monitoring procedures are tested through a Grid application scenario targeted to perform remote control and monitoring of instrument elements distributed across the Grid.


Author(s):  
Sylvie Albert ◽  
Rolland LeBrasseur

This article reviews the literature on networks and, more specifically, on the development of community telecommunication networks. It strives to understand the collaboration needed for innovative projects such as intelligent networks. Guided by a change management framework, collaboration within a community network is explored in terms of the formation and performance phases of its development. The context, content, and process of each phase is analyzed, as well as the interaction of the two phases. User involvement and technology appropriation are discussed. Collaboration challenges are identified and linked to the sustainability of the community network. Policy makers are presented with a model that gives some insight into planning and managing a community network over time.


Author(s):  
Shanton Chang ◽  
Martina von Imhoff ◽  
Rikke Ilona Ustrup

Students in the Engineering and Information Technology (IT) field are statistically less mobile than in many other disciplines. This has been documented across Australia, Europe and North America. While studies have shown the benefits of going abroad for a period of time, these messages seem to be lost on many Engineering and IT students. Using comparative case studies between/among various Universities, this chapter outlines and explores the challenges of trying to encourage more of such students to go abroad. Challenges include: (1) student concerns; (2) degree structure and program limitations; and (3) faculty buy-in. This chapter outlines three cases where strategic and operational actions have been taken to mitigate identified challenges. Best practices include the identification and introduction of ‘mobility windows' in curricula in cooperation with faculty, having a clear management framework and performance indicators and achieving faculty buy-in.


Author(s):  
Sylvie Albert

This article reviews the literature on networks and, more specifically, on the development of community telecommunication networks. It strives to understand the collaboration needed for innovative projects such as intelligent networks. Guided by a change management framework, collaboration within a community network is explored in terms of the formation and performance phases of its development. The context, content, and process of each phase is analyzed, as well as the interaction of the two phases. User involvement and technology appropriation are discussed. Collaboration challenges are identified and linked to the sustainability of the community network. Policy makers are presented with a model that gives some insight into planning and managing a community network over time.


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