Simple network management protocol (SNMP) network management system and method for reducing repeated SNMP requests

A technology for network management systems and repeated requests, applied in transmission systems, digital transmission systems, data exchange networks, etc., can solve problems such as insufficient filtering of SNMP requests, and achieve the effect of avoiding repeated data collection and reducing consumption

Inactive Publication Date: 2012-01-18
MAIPU COMM TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The technical problem to be solved by the present invention is: to propose an SNMP network management system and a method for reducing repeated SNMP requests, and solve the problem of insufficient filtering of repeated SNMP requests in the traditional technology

Method used

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  • Simple network management protocol (SNMP) network management system and method for reducing repeated SNMP requests
  • Simple network management protocol (SNMP) network management system and method for reducing repeated SNMP requests
  • Simple network management protocol (SNMP) network management system and method for reducing repeated SNMP requests

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Experimental program
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Embodiment Construction

[0030] see figure 1 , the SNMP network management system among the present invention has two major components:

[0031] SNMP network management workstation: used to generate corresponding SNMP requests according to business needs, and set the time limit requirements for MIB data required in SNMP requests; before sending SNMP requests to managed devices, determine whether the local cache has met the time limit requirements If the MIB data has been cached, it will directly call the MIB data; if it is not cached, it will send an SNMP request to the managed device, and after receiving the response information returned by the managed device, cache the MIB data in the response information, and at the same time record cache time;

[0032] Managed device: Receives the SNMP request sent by the network management workstation, parses and executes the relevant commands, and then sends the response information to the network management workstation.

[0033] Among them, the SNMP network m...

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Abstract

The invention relates to a network equipment management technology, and discloses a method for reducing repeated simple network management protocol (SNMP) requests. By the method, the problem of repeated SNMP request filtering inadequacy in the prior art is solved. Key points of the technical scheme can be summarized in that: before transmitting an SNMP request to managed equipment, an SNMP network management workstation queries whether management information base (MIB) data required by the request is locally cached or not, and directly calls the cached MIB data and does not transmit the SNMP request to the managed equipment if the MIB data is cached and caching time meets the requirement of a management task on timeliness; and the SNMP request is transmitted to the managed equipment only when the MIB data is not cached locally or the caching time does not meet the requirement of the management task on the timeliness. In addition, the invention also discloses an SNMP network management system. The method and the system are applied to network management over the managed equipment.

Description

technical field [0001] The invention relates to network equipment management technology, in particular to an SNMP network management system and a method for reducing SNMP repeated requests in the SNMP network management system. Background technique [0002] With the development of computer network, the network becomes more and more complex, and the network management system becomes more and more important in the whole network. SNMP (Simple Network Management Protocol) network management system is a network management system based on SNMP protocol, which includes SNMP network management workstation and managed equipment; Get-Next-Request, Get-Response, Set-Request and Trap five kinds of SNMP message) to communicate, SNMP network management workstation reads or sets the MIB (Management Information Base) information of the managed device to realize the function of network management. [0003] When multiple network management services in the network management system need to co...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/24
Inventor 杨晋
Owner MAIPU COMM TECH CO LTD
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