Method and device for service performance monitoring and fault location

A service performance and fault location technology, applied in the field of optical transmission, can solve problems such as lack of performance monitoring and fault handling mechanism, inability to verify equipment L2VPN to L3VPN function, inability to correspond to physical ports and tunnel resources, etc.

Active Publication Date: 2020-11-06
CHINA MOBILE GROUP SICHUAN
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

Since the L2VPN to L3VPN function is implemented through the virtual interface in the device, it cannot correspond to specific physical ports and tunnel resources. The OAM function in the existing solution cannot verify the device's L2VPN to L3VPN function.
Therefore, there is a lack of a complete, fast and efficient performance monitoring and fault handling mechanism for L2VPN+L3VPN services

Method used

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  • Method and device for service performance monitoring and fault location
  • Method and device for service performance monitoring and fault location
  • Method and device for service performance monitoring and fault location

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Embodiment Construction

[0049] In the embodiment of the present invention, different types of service performance monitoring points are respectively set up at different locations of the network, and then the service performance of the network is monitored at the different types of monitoring points. When a network abnormality is detected at the monitoring points , and locate network faults according to the abnormal types detected by different monitoring points.

[0050] The method described in the embodiment of the present invention is applied to the PTN network of the provincial main line and the metropolitan area, and is oriented to the LTE mobile backhaul L2VPN+L3VPN service, including the selection of the monitoring object, the corresponding relationship between the monitoring channel and the service, the service layer and the network The linkage mechanism of layer monitoring and its end-to-end business fault location.

[0051] The implementation of the technical solutions of the present inventio...

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Abstract

The invention provides a service performance monitoring and fault positioning method. The method comprises the following steps: separately setting different types of service performance monitoring points at different locations of a network; monitoring the service performance of the network at the different types of monitoring points; and when the network anomaly is detected at the monitoring points, positioning the network faults according to the anomaly type monitored by the different monitoring points. The invention also provides a service performance monitoring and fault positioning device.

Description

technical field [0001] The present invention relates to the field of optical transmission, in particular to a second-level virtual private network (L2VPN, L2VPN Virtual Private Network) + third-level virtual private network (L3VPN, L3VPN Virtual Private Network) service performance of a packet transport network (PTN, Packet TransportNetwork) Method and device for monitoring and fault location. Background technique [0002] At present, the PTN network backhaul Time Division Long Term Evolution (TD-LTE, Time Division Long Term Evolution) service adopts the L2VPN+L3VPN service bearer solution. The L2VPN service is configured at the aggregation access layer, and the L3VPN service is configured at the core layer. The device completes the switching function of L2VPN and L3VPN services. [0003] figure 1 It is a schematic diagram of the existing PTN equipment performance monitoring and fault location method, such as figure 1 As shown, the existing PTN equipment mainly implements...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04B10/077H04L12/24
CPCH04B10/0771H04L41/0677
Inventor 宋晓飞
Owner CHINA MOBILE GROUP SICHUAN
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