Method and device for acquiring performance data

A technology of collection method and performance, applied in data exchange networks, digital transmission systems, electrical components, etc., can solve the problems of unable to meet fuzzy query, unable to meet, unable to meet unified management, etc., to achieve centralized management, reduce query operations, The effect of improving query efficiency

Active Publication Date: 2010-08-25
OPEN INVENTION NEWTORK LLC
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Problems solved by technology

However, the current performance data MIB based on the standard SNMP cannot meet these requirements, which is mainly reflected in the fact that there is no time information in the performance data MIB, and the latest data is always presented, which cannot meet the requirements f

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  • Method and device for acquiring performance data
  • Method and device for acquiring performance data

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[0021] The core idea of ​​the present invention is to propose an extended OID semantics. As shown in Table 1 below, the standard OID consists of two parts: the MIB management object OID and the index OID. The MIB management object OID is a globally unified fixed value; the value of the index OID depends on different operating environments, but is also a fixed value in a specific application scenario.

[0022] As shown in Table 2 below, the expanded OID proposed by the present invention adds a query condition OID part on the original basis. The query condition OID is obtained by organizing the query conditions in a certain order and a certain coding method according to a pre-agreed rule. As for how to agree on the rules, it can be planned according to the actual operation scenario. In metro Ethernet, the query condition OID can be set as the AND logic combination of any one or more of the query conditions such as collection point (board, port), time, data validity, and limit ...

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Abstract

The invention discloses a method and a device for acquiring performance data. The acquisition device comprises an application programming interface module, a data acquisition module, an identifier generation module and a data analysis module; the corresponding acquisition method comprises the following steps of: setting a management object identifier, an index identifier and an inquiry condition identifier of a management information base through the data acquisition module, and then combining the management object identifier, the index identifier and the inquiry condition identifier of the management information base by calling the identifier generation module to generate a new object identifier; and extracting corresponding performance data from the management information base by using the application programming interface module according to the new object identifier, and converting the performance data into a required data format by calling the data analysis module. The method and the device can effectively realize the concentrated management of the performance data, and can conveniently realize acquiring replenishment and customized query.

Description

technical field [0001] The present invention relates to metropolitan Ethernet data products, in particular to a method and device for collecting performance data through SNMP protocol (Simple Network Management Protocol, Simple Network Management Protocol). Background technique [0002] SNMP is an application-layer protocol for managing network devices. It defines a unified interface and protocol for different types, different manufacturers, and different models of equipment, so that the network management software can use a unified appearance for management. MIB (Management Information Base, Management Information Base) is an important part of SNMP, which defines the management information that can be used on network devices. In the MIB, each managed object has a unique OID (ObjectIdentifier, object identifier). OIDs are organized as a series of numbers, such as 1.3.6.1.2.1.1. Therefore, the network administrator can clearly read or write certain data from the MIB on the...

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Application Information

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IPC IPC(8): H04L12/26H04L12/24H04L29/06
Inventor 殷翔
Owner OPEN INVENTION NEWTORK LLC
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