System and method for managing photon grid network based on mobile agency
A mobile agent, grid network technology, applied in the field of optical communication, can solve the problems of difficult photonic grid network management, insufficient use of the excellent characteristics of photonic grids, etc., to ensure immediacy and dynamic, avoid Bandwidth wastage and the effect of blocking phenomena
Inactive Publication Date: 2009-01-14
BEIJING UNIV OF POSTS & TELECOMM
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It has a series of typical distributed network characteristics such as equal node status and dynamic resource changes. Therefore, the existing centralized network management system is difficult to manage the photonic grid network, resulting in the failure of the excellent characteristics of the photonic grid. full play
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[0038] Aiming at the distributed characteristics of the photonic grid network and specific network management requirements, the present invention performs distributed network management operations through dynamically generated mobile agents, and the management station is responsible for generating and recycling mobile agents, thereby directly placing network management operations in It is carried out at network nodes, which can not only ensure the immediacy and reliability of data, but also avoid link congestion caused by the transmission of a large amount of network management data in the network.
[0039] Like the network management system commonly used now, the photonic grid network management system provided by the present invention also uses the SNMP (Simple Network Management Protocol, Simple Network Management Protocol) network management protocol. The SNMP network management protocol is currently the most widely used network environment management protocol. It is design...
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This invention discloses a kind of photon grid or network management system and method in the mobile agents field. This system has the management station, mobile agents, and the management information base. After the starting, the management station keeps the interaction with the middleware of the photon grid supporting system; when the condition of the controlled object has changed, it will draft the mobile policy and purpose tabulation, and send out the mobile agents; the mobile agents will finish the pre-defined operation according to its carrying information. And will be recycled by the management station; the station extracts the useful information and has the interaction with the management information base. In this invention, the sending of the mobile agents, the collecting of the dynamic data, and the operation of the net management are done according to the condition change of the net, so the monitoring of the net will be in time and dynamic, and it is easy to escape the waste of the band width and the choke between the management station and the agent station caused by the huge number of the net managing information.
Description
technical field [0001] The invention relates to a network management system and a management method for a photon grid, in particular to a photon grid network management system and a management method based on a mobile agent mechanism, and belongs to the technical field of optical communication. Background technique [0002] With the rapid development of national economy, national defense construction and high technology, more and more fields need to solve large-scale scientific and engineering calculations. In order to meet the actual demand for high-performance computing, people put forward the technical concept of grid (Grid) computing in combination with the development of Internet technology. [0003] Grid is an organizational form of distributed computing and resource sharing. It coordinates non-centralized control resources, uses standard, open and common protocols and interfaces, and makes network resources (computing, processing power or shared resources, etc.) the s...
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IPC IPC(8): H04L12/24
Inventor 纪越峰冯首强李慧陆月明
Owner BEIJING UNIV OF POSTS & TELECOMM