Unlock instant, AI-driven research and patent intelligence for your innovation.

Ethernet loopback test method and equipment

A loopback test and Ethernet technology, applied in the field of network communication, can solve problems such as mixing of unexpected MEPs, waste of resources, wrong acquisition of MAC addresses, etc., and achieve the effect of improving test accuracy

Active Publication Date: 2016-01-27
HUAWEI TECH CO LTD
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This causes the MAC address of NodeB_2 to be used as the MAC address of Stwich_1, and a MAC address acquisition error occurs or an unexpected MEP is mixed in. When an unexpected MEP is mixed in, it will cause interaction with an inaccurate MEP, resulting in waste of resources and testing. Inaccurate

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 more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Ethernet loopback test method and equipment
  • Ethernet loopback test method and equipment
  • Ethernet loopback test method and equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0027] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0028] Figure 1a It is a schematic flow diagram of the method of the first embodiment of the present invention, including:

[0029] Step 11: The receiver receives the Ethernet loopback test message, and the Ethernet loopback test message includes the MEPID information of the sender.

[0030] Wherein, the receiver may be a test initiator, fo...

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

No PUM Login to View More

Abstract

The present invention provides a method and equipment for an Ethernet loopback test. The method includes: a receiver receives an Ethernet loopback test message, wherein the Ethernet loopback test message contains maintenance entity group end point identity MEP ID information of a sender; and according to the MEP ID information, the receiver verifies the validity of the Ethernet loopback test message. According to the embodiment of the present invention the mix of MEP of only the same MEL but not peer MEP can be prevented.

Description

technical field [0001] The invention relates to network communication technology, in particular to an Ethernet loopback testing method and equipment. Background technique [0002] In the carrier Ethernet service, the defined OperationAdministrationandMaintenance (OAM) model includes maintenance entity group (MaintenanceEntityGroup, MGE) endpoint (MEGEndPoint, MEP) and MEG intermediate point (MEGIntermediatePoint, MIP). The MEP is the endpoint of the MEG and can initiate and terminate OAM frames for fault management and performance monitoring. MIP is an intermediate node of MEG, which can respond to some OAM frames, but will not initiate OAM frames. [0003] The Ethernet loopback function (EthernetLoopBack function, ETH-LB) is generally used for connectivity fault confirmation. ETH-LB includes unicast loopback and multicast loopback, where unicast loopback can be used to verify the connectivity between a MEP and a MIP, or between a MEP and a MEP, and multicast loopback can ...

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
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/26
Inventor 唐美玲谢雷
Owner HUAWEI TECH CO LTD