OAM method, device and system for network operation, management and maintenance
A management, maintenance and network technology, applied in the network field, can solve problems such as difficult implementation and complex mapping, and achieve the effect of reducing the difficulty of implementation
Active Publication Date: 2019-10-25
HUAWEI TECH CO LTD
View PDF5 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0003] In a cross-layer and cross-domain scenario, different network technologies may be deployed in different layers or different domains, and different network technologies may use different OAM technologies, such as connectivity fault management (Connectivity Fault Management, CFM) technology or bidirectional forwarding detection ( Bidirectional Forwarding Detection, BFD) technology, and in these cross-layer and cross-domain scenarios, the existing fault alarm related technology is bound with specific OAM technology on the data plane network device, which requires complex mapping and conversion, which is difficult to implement , so how to better provide fault alarms for cross-layer and cross-domain scenarios using different OAM technologies needs to be solved urgently
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0054] In order to make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be described clearly and completely in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of the embodiments of the present invention, not all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.
[0055] In addition, the terms "system" and "network" in this article are often used interchangeably in this article. The term "and / or" in this text is only an association relationship that describes the associated objects, which means that there can be three relationships, for example, A and / or B, which can mean: A alone exists, A and...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The present application discloses an OAM method, device and system for network operation, management and maintenance. The OAM unified management center receives the fault alarm message sent by the MP, and the fault alarm message includes fault information; the OAM unified management center The message determines the first management and maintenance set to which the MP belongs, and the first management and maintenance set includes MPs using the first OAM technology; the OAM unified management center queries the OAM database to obtain the information associated with the first management and maintenance set. A second management and maintenance set, the second management and maintenance set includes MPs using the second OAM technology; the OAM unified management center sends a fault notification to all MPs in the second management and maintenance set or MPs determined according to policies Messages, so that relevant fault alarms can be notified on the management plane in a unified manner, decoupling from specific OAM technologies, which greatly reduces the difficulty of implementation.
Description
Technical field [0001] The present invention relates to the field of network technology, in particular to an OAM method, device and system for network operation, management and maintenance. Background technique [0002] With the rapid increase of network traffic and business types, the network becomes more and more complex, and higher requirements are put forward for the operation and management of the network (Operation Administration Maintenance, OAM). Among them, the technology related to fault warning has attracted more and more attention. [0003] In cross-layer and cross-domain scenarios, different layers or domains may deploy different network technologies, and different network technologies may use different OAM technologies, such as Connectivity Fault Management (CFM) technology or bidirectional forwarding detection ( Bidirectional Forwarding Detection (BFD) technology, and in these cross-layer and cross-domain scenarios, the existing fault alarm-related technology is bou...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/24
CPCH04L41/044H04L41/145H04L41/0266H04L41/0677H04L41/0686H04L41/00
Inventor 王子韬吴钦黄一宏夏靓
Owner HUAWEI TECH CO LTD