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Method and system for mutual compatibility of multi-version between SNMP (Simple Network Management Protocol) agent and managed apparatus

A managed device and compatible technology, applied in transmission systems, digital transmission systems, electrical components, etc., can solve problems such as restricting the application of SNMP network management systems, and achieve the effect of improving reusability, flexible application and strong versatility

Inactive Publication Date: 2010-07-14
RAISECOM TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] If the problem of multi-version compatibility between the SNMP agent and the managed device cannot be properly resolved, the application of the SNMP network management system will be severely restricted, and users will be forced to purchase devices repeatedly

Method used

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  • Method and system for mutual compatibility of multi-version between SNMP (Simple Network Management Protocol) agent and managed apparatus
  • Method and system for mutual compatibility of multi-version between SNMP (Simple Network Management Protocol) agent and managed apparatus
  • Method and system for mutual compatibility of multi-version between SNMP (Simple Network Management Protocol) agent and managed apparatus

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Embodiment Construction

[0052] Embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0053] In order to realize the multi-version mutual compatibility between the SNMP agent and the managed device, the embodiment of the present invention first plans the communication protocol between the SNMP agent and the managed device as follows:

[0054] The embodiment of the present invention proposes a status reporting protocol, and the status message encapsulated by the status reporting protocol of the embodiment of the present invention is as follows: figure 1 As shown, include a status message identification (ID), and one or more status message sub-blocks, the status message sub-blocks include one or more status message units containing message payload, wherein:

[0055] The status message ID is a group of agreed identification numbers used to identify the type of the status message. There are no strict requirements for the division of status...

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Abstract

The invention provides method and system for the mutual compatibility of multi-versions between an SNMP (Simple Network Management Protocol) agent and a managed apparatus. The method comprises the following steps of: processing a communication message between the SNMP agent and the managed apparatus; comparing a payload length of a message unit comprised in the communication message with a predetermined length processing threshold value, and selecting a smaller value as the processing length for the communication message. The method can effectively solve the problem of the mutual compatibility of the multi-versions between the SNMP agent and the managed apparatus, has favorable effect and is simply realized.

Description

technical field [0001] The invention relates to an SNMP (Simple Network Management Protocol, simple network management protocol) agent and a method and a system for multi-version compatibility between managed devices, belonging to a local processing technology in a network management system. Background technique [0002] SNMP (Simple Network Management Protocol, Simple Network Management Protocol) is a standard network management protocol for TCP / IP-based Internet networks. Currently, this network management protocol is widely used, and almost all network management systems launched by network manufacturers support the SNMP protocol. SNMP includes three elements: administrator (Manager), agent (Agent), and management information base (MIB). [0003] The SNMP agent is a software module residing in the managed device, or a hardware entity independent of the managed device, which can obtain related information such as the operating status, device characteristics, and system co...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/24H04L29/06
Inventor 吴燕雄徐静茹邝丽丽孙瑛
Owner RAISECOM TECH
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