A kind of transmission method and corresponding device of operation management and maintenance ioam message
A message and tail node technology, applied in the field of communication, can solve problems such as large data volume, achieve the effect of reducing data volume and solving large data volume
Active Publication Date: 2021-08-03
HUAWEI TECH CO LTD
View PDF4 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0005] In order to solve the problem in the prior art that the amount of data reported by the tail node device is relatively large, the embodiment of the present application discloses a method and device for transmitting in-band operation management and maintenance iOAM messages
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
[0153] In order to solve the problem in the prior art that the amount of data reported by the tail node device is relatively large, the embodiment of the present application discloses a method and device for transmitting an in-band operation, management and maintenance iOAM message.
[0154] The solutions disclosed in the embodiments of the present application are applied to the application scenario of transmitting iOAM packets through an iOAM network. In an iOAM network, there are usually multiple node devices. According to the position in the iOAM network, each node device can be divided into: an ingress border node device of the iOAM network, an intermediate node device of the iOAM network, and an egress border node device of the iOAM network. Among them, after the ingress border node device of the iOAM network obtains the service message, it encapsulates the iOAM header of the service message to obtain the iOAM message, and after encapsulating the data collection instructi...
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 embodiment of the present application discloses an iOAM message transmission method and a corresponding device. In the method, the tail node device in the measurement domain receives the first iOAM message, and determines whether the first iOAM message contains an important data identifier, If the first iOAM message contains the important data identifier, the tail node device generates a notification message containing the first node information based on the first iOAM message, and sends the notification message to the management device of the iOAM network. Through the solution of the embodiment of the present application, the tail node device will generate a notification message according to the first iOAM message and report it only when the received first iOAM message contains an important data identifier. Therefore, only when the node device in the measurement domain triggers an important event that meets the predetermined conditions during the transmission of the first iOAM message, the tail node device sends a notification message to the management device, thereby reducing the number of notification messages sent by the tail node device to the management device , that is, to reduce the amount of data reported by the tail node device to the management device.
Description
technical field [0001] The present application relates to the field of communication technology, and in particular to a transmission method and a corresponding device for operation, management and maintenance iOAM messages. Background technique [0002] Operation administration and maintenance (OAM) technology is a network management technology that provides fault monitoring, fault reporting, fault location and fault repair for the network. Among them, the in-situ OAM (iOAM) technology has significant advantages over the out-of-band OAM technology, and therefore has a wider application prospect. [0003] In an iOAM network, there are generally multiple node devices, and the multiple node devices can generally be divided into types such as head node devices, intermediate node devices, and tail node devices. Wherein, after the head node device obtains the service message, it encapsulates the iOAM header of the service message to obtain the iOAM message, and encapsulates the d...
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): H04L12/24H04L12/26
CPCH04L41/0686H04L43/06H04L43/16H04L43/08H04L2212/00H04L41/04H04L12/4633H04L43/0876H04L47/11H04L43/10H04L43/026H04L43/0858H04L47/33H04L41/34H04L47/115
Inventor 周天然徐玲刘敏陆博
Owner HUAWEI TECH CO LTD