Method and device for detecting optical fiber connection state

A connection detection and optical fiber connection technology, applied in the field of communication, can solve the problems of unable to detect the correct optical fiber connection of network elements, reducing the efficiency of network elements going online, network commissioning efficiency, and inability to open optical fiber interfaces.

Active Publication Date: 2016-03-30
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, for the above detection process, when the working modes of the optical fiber interfaces connecting the two network elements do not match, if the optical fiber interface is wrongly inserted, it may cause the optical fiber interface of the network element to be unable to open, so that the corresponding information cannot be sent and received. detection packets and test messages; when the optical fiber network has just been built, because the configuration of the network element is empty, the layer 2 protocol of the network element or the protocol above the layer 2 protocol may not be activated, so it is impossible to detect the network element The optical fiber connection between the network elements is correct, which reduces the online efficiency of the network elements and the commissioning efficiency of the network

Method used

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  • Method and device for detecting optical fiber connection state
  • Method and device for detecting optical fiber connection state
  • Method and device for detecting optical fiber connection state

Examples

Experimental program
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Effect test

Embodiment 1

[0058] Such as figure 1 As shown, the embodiment of the present invention provides a method for detecting the state of an optical fiber connection, involving the first network element side, and the method may include:

[0059] S101. The first network element sends a connection detection request code stream to the second network element through the first port. The connection detection request code stream carries a first serial number, and the first serial number is unique within the network where the first network element is located. , the first port is a port on the first network element, after the second network element receives the connection detection request code stream, it sends the first network element the first serial number from the port that receives the connection detection request code stream For the network element of the first response code stream, the connection detection request code stream is a physical layer code stream, and the first response code stream is ...

Embodiment 2

[0101] Such as Figure 8 As shown, the embodiment of the present invention provides a network element 1, including:

[0102] The first sending unit 10 is configured to send a connection detection request code stream to a second network element through a first port, and the connection detection request code stream carries a first serial number, and the first serial number is located in the network element It is unique within the network, the first port is a port on the network element, and the second network element receives the connection detection request code stream after receiving the connection detection request code stream The network element whose port sends the first response code stream carrying the first serial number to the network element, the connection detection request code stream is a physical layer code stream, and the first response code stream is a physical layer code stream stream.

[0103] The first receiving unit 11 is configured to receive the second re...

Embodiment 3

[0119] Such as Figure 10 As shown, the embodiment of the present invention provides a network element, including a first transmitter 16, a first receiver 17, a first processor 18, and a first memory 19, wherein,

[0120] The first transmitter 16 can be used to send signals to other network elements, especially, if the network element communicates with other network elements, the first transmitter 16 can send communication data to other network elements.

[0121] The first receiver 17 can be used to receive signals from other network elements, especially, if the network element communicates with other network elements, the first receiver 17 can receive communication data from other network elements.

[0122] The first processor 18 is the control and processing center of the network element, by running the software program stored in the first memory 19, and calling and processing the data stored in the first memory 19, thereby controlling the network element to send and receive...

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Abstract

The invention provides an optical fiber connection state detecting method and an optical fiber connection state detecting device and relates to the field of communication. Whether connection among network elements is right or not can be detected so as to improve online efficiency of the network elements and testing efficiency of a network. The method includes the following steps that the first network element sends a connection detecting request code stream to the second network element through a first port and the connection detecting request code stream contains a first serial number. The first network element receives a second responding code stream sent by the second network element through a second port. The second responding code stream contains a second serial number. If the first port is the same as the second port and the first serial number is the same as the second serial number, fiber connection between the first port and the port, receiving the connection detecting request code stream, of the second network element is determined to be right by the first network element.

Description

technical field [0001] The invention relates to the field of communications, in particular to a method and device for detecting an optical fiber connection state. Background technique [0002] As a mainstream way of broadband access, optical fiber has the advantages of large communication capacity, long relay distance, good confidentiality performance, and strong adaptability. Therefore, using optical fiber to access the network has become the development trend of broadband access in the future. [0003] During the construction of the optical fiber network, the staff first installs the network elements, and then performs fiber jumping on the physical links between the network elements according to the physical connection design drawings. After the construction of the optical fiber network is completed, the network Yuan goes online to work. Since each port of a network element has two optical fiber interfaces (transmitting interface and receiving interface), it often occurs ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04B10/07
Inventor 袁玉林
Owner HUAWEI TECH CO LTD
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