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OAM information processing method, device, equipment and storage medium

A processing method and technology of network equipment, applied in the field of network communication, can solve problems such as delay forwarding performance, inability to carry OAM information, and impact on service message forwarding

Active Publication Date: 2021-12-14
SUZHOU CENTEC COMM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, because in-band OAM needs to dynamically insert OAM information during the forwarding process of network equipment, network equipment faces the following problems in the processing process: 1. The insertion of OAM information is reduced or completely affects the forwarding of original service messages, such as delay and forwarding performance etc.; 2. Cannot carry comprehensive and accurate OAM information

Method used

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  • OAM information processing method, device, equipment and storage medium
  • OAM information processing method, device, equipment and storage medium
  • OAM information processing method, device, equipment and storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] An embodiment of the present invention provides a method for processing OAM information. The method is used in an OAM information processing device. When the OAM information processing device executes the method, it can separate the capture and transmission of OAM information. The functions implemented by the method can be realized by calling the program codes by the processor in the OAM information processing device. Of course, the program codes can be stored in computer storage media. It can be seen that the OAM information processing device includes at least a processor and a storage medium. During the implementation process, the program code invoked by the OAM information processing device can be understood as a system for generating an information collection tool.

[0038]In the embodiment of the present invention, the OAM information processing device is a network device, which may be: a computer, a hub, a switch, a bridge, a router, a gateway, a network interface ...

Embodiment 2

[0050] Figure 2A A schematic flowchart of a method for processing OAM information provided in Embodiment 2 of the present invention, as shown in Figure 2A As shown, the method includes:

[0051] Step S201a, forwarding the service data message between multiple network devices according to the corresponding path.

[0052] Here, the service data message is a message carrying a message header of the service data message and service data, and the message header of the service data message can be used to carry a service identifier of the service data. In the embodiment of the present invention, the service data message can be forwarded among multiple network devices according to the corresponding path, so as to send the service data to the corresponding service destination host.

[0053] Step S202a, if it is detected that each network device has received a service data packet, obtain the OAM information of each network device.

[0054] Here, when the network device receives the...

Embodiment 3

[0112] The implementation of the present invention provides a method for processing OAM information, image 3 A schematic flowchart of a method for processing OAM information provided in Embodiment 3 of the present invention, as shown in image 3 As shown, the method includes the following steps:

[0113] Step S301, during the forwarding process of the service data message, write the OAM into the random access memory (random access memory, RAM) of the OAM cache module.

[0114] OAM writing module: when a network device receives a service message, it extracts the message header of the service message and writes it as the keyword (KEY) of the above table, and the device outputs the corresponding OAM information at each stage of processing the service message, written into the OAM information block of the OAM mapping table, wherein the OAM mapping table includes a message header and an OAM information block.

[0115] In step S302, an edge network device or an external controlle...

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PUM

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Abstract

The embodiment of the present invention discloses an OAM information processing method, device, device, and storage medium, wherein the method includes: sending a collection message to a corresponding network device according to a detected trigger instruction, and the collection message The document carries a collection identifier, and the collection identifier has a corresponding relationship with the service identifier of the service data message; according to the collection identifier of the collection message, the operation management and maintenance OAM of the network device is obtained from a preset mapping table Information, the mapping table is used to characterize the correspondence between the service identifier of the service data message and the OAM information of the network device; forward the OAM information of the network device.

Description

technical field [0001] Embodiments of the present invention relate to the field of network communication technologies, and in particular, but are not limited to, an OAM information processing method, device, device, and storage medium. Background technique [0002] According to the actual needs of operators' network operations, network management work is usually divided into three categories: Operation, Administration, and Maintenance, referred to as Operation Administration and Maintenance (OAM). Among them, the operation mainly completes the analysis, prediction, planning and configuration of the daily network and business; the maintenance mainly refers to the daily operation activities such as testing and fault management of the network and its business. [0003] Currently, there are two OAM implementation schemes. One is to implement corresponding OAM functions through OAM protocol packets; the other is to implement corresponding OAM functions by carrying OAM information...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/24H04L29/06
CPCH04L41/0246H04L69/22
Inventor 杨曙军李晨任钰彬
Owner SUZHOU CENTEC COMM CO LTD