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Node interleaving searching method and device

A cross search and node technology, applied in the field of optical communication, can solve the problems of being unable to satisfy automatic search, unable to process bidirectional port configuration data, etc., and achieve the effect of automatic search

Active Publication Date: 2016-07-20
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, since the existing node cross search method is implemented on the basis of unidirectional ports, it cannot handle configuration data between bidirectional ports
That is to say, the node crossing search method based on unidirectional port cannot satisfy the automatic search of node crossing on bidirectional port single board.

Method used

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  • Node interleaving searching method and device
  • Node interleaving searching method and device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0051] figure 1 Schematic diagram of the flow of the node cross search method according to the embodiment of the present invention Figure one ,Such as figure 1 As shown, the node cross search method in the embodiment of the present invention includes:

[0052] Step S101: receiving a trigger instruction;

[0053] Specifically, when it is necessary to perform a node cross search on a service veneer, the user will initiate a trigger instruction to the node cross search device through the trigger switch; when the node cross search device receives the trigger instruction, the subsequent process S102 is entered.

[0054] Step S102: In response to the trigger instruction, perform a conversion operation according to the configuration file and configuration data of the board to obtain a conversion result;

[0055] The conversion result includes the new configuration data of the single board and the mapping relationship between the bidirectional port and the virtual unidirectional port; the con...

Embodiment 2

[0073] Figure 4 Schematic diagram of the flow of the node cross search method according to the embodiment of the present invention Figure II ,Such as Figure 4 As shown, the node cross search method in the embodiment of the present invention includes:

[0074] Step S201: A configuration file of a single board is generated in advance according to the single board model, and the configuration file of the single board includes a correspondence between one-way port types and two-way port types.

[0075] Here, since each type of port has its own port type number, for example, for a one-way service port A, the sending port type of the one-way port A is 010, and the receiving port type is 011. The configuration file of the single board including the corresponding relationship between the one-way port type and the two-way port type is generated according to the single board model in advance, wherein the corresponding relationship between the one-way port type and the two-way port type can...

Embodiment 3

[0086] Figure 5 It is a schematic diagram of the specific process of the node cross search method in the embodiment of the present invention, which is further combined Image 6 The shown service network diagram describes in detail the node cross search method in the embodiment of the present invention. Such as Figure 5 As shown, the node cross search method in the embodiment of the present invention includes:

[0087] Step S301: Receive a trigger instruction initiated by the user to the node cross search device;

[0088] Step S302: Parse the configuration file including the correspondence between the unidirectional port type and the bidirectional port type generated in advance according to the single board model, convert the bidirectional port in the single board configuration file into the corresponding virtual unidirectional port, and generate Port type mapping relationship;

[0089] Specifically, for Image 6 For the bidirectional port single board OUT in the OUT, the ports 001...

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Abstract

The embodiment of the invention provides a node interleaving searching method and device. The method comprises following steps of receiving a triggering instruction; in response to the triggering instruction, executing a conversion operation according to the configuration file and configuration data of the a single board, thus obtaining conversion results, wherein the conversion results comprise new configuration data of the single board and mapping relationships between bidirectional ports and virtual unidirectional ports; determining ports connecting the network element in which the single board is located and other network elements according to the new configuration data; taking the ports as starting searching ports; starting from the starting searching ports, searching to obtain node interleaving data passing the starting searching ports; according to the mapping relationships between bidirectional ports and virtual unidirectional ports, converting the virtual unidirectional ports in the node interleaving data into the bidirectional ports, thus obtaining converted node interleaving data.

Description

Technical field [0001] The present invention relates to the field of optical communication, in particular to a node cross search method and device. Background technique [0002] The Optical Transport Network (OTN) is mainly composed of optical layer services and client layer services. Among them, the optical layer services include optical transmission section layer (OpticalTransmissionSectionLayerNetwork, OTS) services, optical multiplex section layer (OpticalMultiplexSectionLayerNetwork, OMS) services, optical channel layer (OpticalChannelLayerNetwork, OCH) services, etc.; client layer services include Internet Protocol (IP) Business, Ethernet (Ethernet) business, asynchronous transfer mode (Asynchronous Transfer Mode, ATM) business, synchronous digital hierarchy (Synchronous Digital Hierarchy, SDH) business or synchronous optical fiber network Synchronous Optical Network, SONET) business, etc. [0003] Based on traditional optical communication technology, the upper and lower si...

Claims

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Application Information

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IPC IPC(8): H04L12/24
Inventor 王尚君
Owner ZTE CORP
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