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Network performance monitor (PM) method, network equipment and network performance monitor system

A technology of network equipment and network performance, applied in the direction of transmission system, digital transmission system, data exchange network, etc., can solve the problems of network operation status, fault assessment and monitoring, etc.

Active Publication Date: 2019-03-15
UTSTARCOM TELECOM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Therefore, the existing TWAMP measurement result collection method cannot actively report the TWAMP measurement results in real time in a system-customizable manner, resulting in the inability to timely evaluate and monitor the operating status and faults of the network

Method used

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  • Network performance monitor (PM) method, network equipment and network performance monitor system
  • Network performance monitor (PM) method, network equipment and network performance monitor system
  • Network performance monitor (PM) method, network equipment and network performance monitor system

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0050] This embodiment provides a network performance monitoring method, which is applied to a network telemetry (Telemetry) framework, and the Telemetry framework includes network devices.

[0051] Such as figure 2 As shown, the network performance monitoring method specifically includes the following steps:

[0052] S110. The network device obtains IP performance metrics (IP Performance Metrics, IPPM) measurement parameters between network interconnection protocol IP network nodes according to the IP network failure scope involved in the monitoring network or the network performance monitoring requirement scope;

[0053] Specifically, the scope of IP network failure refers to the scope of the network involved in IP network failures (such as: IP packet loss and other micro-burst failures) in the network; the scope of network performance monitoring requirements refers to the need for network service quality verification , or the network range involved in the real-time monito...

no. 2 example

[0063] On the basis of the first embodiment above, this embodiment provides a network performance monitoring method, which is applied to network devices under the Telemetry framework, such as image 3 As shown, the network performance monitoring method specifically includes the following steps:

[0064] S210. The network device acquires subscription information;

[0065] Specifically, the subscription information comes from the data collection module on the server side. When an IP network fault occurs in the monitoring network, the data acquisition module on the server side sends subscription information to the network device (for example, the subscription average packet loss rate is greater than 10 -5 IPPM measurement results).

[0066] S220. After obtaining the subscription information, the network device sets the IPPM measurement results to be obtained according to the subscription information and the preset data model, reports the transmission protocol adopted, and repor...

no. 3 example

[0093] Such as Image 6 As shown, this embodiment provides a network device applied under the framework of Telemetry. Its basic principle and technical effect are the same as those of the aforementioned corresponding method embodiments. For a brief description, the parts not mentioned in this embodiment can be referred to Corresponding content in the foregoing method embodiments. As described in the first embodiment, the network device may be a physical device connected to the network, such as a computer, a switch, a router, and a wireless access point. The network device includes: a data subscription module 310 , a data probe module 320 , a data generation module 330 and a data distribution module 340 .

[0094] Among them, the data subscription module 310 is used to obtain the subscription information sent by the data acquisition module from the server side, and set the IPPM measurement results to be obtained, the transmission protocol used for reporting, and the data model...

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Abstract

The application provides a network performance monitor (PM) method, network equipment and a network performance monitor system, and relates to the field of network performance monitor. In the networkperformance monitor method, the network equipment acquires IP performance standard IPPM measurement parameters between network interconnection protocol IP network nodes according to an IP network fault relating range of a monitoring network or a network performance monitor requirement range; the IPPM measurement parameters are processed for obtaining an IPPM measurement result; and the IPPM measurement result is reported to an upper-layer system, and is used for indicating network optimization in the IP network fault relating range or a network performance standard in the network performance monitor requirement range. The network equipment can realize real-time active reporting of the IPPM measurement result based on TWAMP probe detection in a format and a manner facilitating machine analysis, and thus realize timely evaluation and monitoring on IP network faults of an IP network or network service quality verification, real-time monitoring of IP service transmission indicators of different priority and the like.

Description

technical field [0001] The present application relates to the technical field of network performance monitoring, in particular to a network performance monitoring method, network equipment and a network performance monitoring system. Background technique [0002] With the evolution of networks and applications, operators hope to have more and better Operation Administration and Management (OAM) methods to monitor network Evaluate and monitor network operating status and faults in a timely manner before and during business operation. [0003] In the prior art, the method for collecting TWAMP measurement results collects TWAMP measurement data as a performance monitor (Performance Monitor, PM) object of a conventional network device. For example, through a similar method of polling the 15-minute traffic statistics PM data of the network equipment port, the data collection module (Collector) on the server side periodically polls the TWAMP measurement result data of the network...

Claims

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Application Information

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IPC IPC(8): H04L12/26H04L12/24
CPCH04L41/06H04L41/0823H04L43/08
Inventor 喻胜刘锋鲍四海唐永林
Owner UTSTARCOM TELECOM CO LTD
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