Method and device for peer-to-peer optical cross connection configuration

Abstract

The invention discloses a method and a device for peer-to-peer optical cross connection configuration, and relates to the field of wavelength division multiplexing (WDM) and optical transport network (OTN) equipment management. The method comprises the following steps of: 1, collecting and creating a unit disk management object dataset and an optical port management object dataset in an OTN; 2, collecting and creating an internodal optical fiber connection management object dataset; 3, collecting and creating an intra-node optical fiber connection management object dataset; 4, collecting and creating an optical channel management object dataset; 5, checking whether the same wavelength of different light source positions forms a wavelength conflict or not by analyzing an optical fiber connection object sequence and optical port information, and directly finishing the method if the same wavelength of the different light source positions forms the wavelength conflict; and 6, automatically searching for an optical port and wavelength information required by the configuration of a reconfigurable optical add-drop multiplexing optical cross processing unit disk by analyzing an optical fiber connection management object sequence, and creating optical cross connection configuration data. By the method and the device, errors caused by artificial memory, manual parameter collection and manual operation are avoided, and the running cost of a network is decreased.

Description

technical field [0001] The present invention relates to the field of WDM (Wavelength Division Multiplexing, wavelength division multiplexing), OTN (Optical Transport Network, optical transport network) equipment management, specifically a method and device for end-to-end optical cross-connect configuration. Background technique [0002] In the optical transmission network, WDM technology has been widely used. At the same time, with the continuous growth of data services, the requirements for dynamically allocating resources of the network are constantly increasing. In this case, intelligent optical transmission equipment that can dynamically allocate resources such as wavelengths and optical fibers at the optical layer is required. OADM (Optical Add-Drop Multiplexer, Optical Add-Drop Multiplexer) is an important node device for realizing the intelligent optical layer. It can be divided into FOADM (Fixed Optical Add-Drop Multiplexer, Fixed Add-Drop Multiplexer) and ROADM (Rec...

AI Technical Summary

Problems solved by technology

When scheduling wavelengths between multiple directions, it is necessary to collect information about optical ports connected in multiple directions and scheduled wavelength information, and manually configure multiple ROADM nodes on the unit disk one by one. In the case of complex connections, manual configuration is quite cumbersome and error-prone

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