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Optical transport network cluster upgrading method and device, equipment and storage medium

A technology of optical transport network and transport network, which is applied in the direction of selection device, selection device of multiplexing system, transmission system, etc., and can solve problems such as business impact and network availability reduction

Active Publication Date: 2021-04-09
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, before the emergence of three-level OTN clusters, a large number of single-level OTNs were applied to the existing network. In order to improve the existing network bandwidth, it is necessary to upgrade the single-level OTN in the network to a three-level OTN cluster, and then the upgrade process will affect the user's The business is affected, and the availability of the network is reduced during the upgrade process

Method used

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  • Optical transport network cluster upgrading method and device, equipment and storage medium
  • Optical transport network cluster upgrading method and device, equipment and storage medium
  • Optical transport network cluster upgrading method and device, equipment and storage medium

Examples

Experimental program
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Embodiment 1

[0030] figure 2 It is a flow chart of a method for upgrading an optical transport network cluster provided by Embodiment 1 of the present application. This embodiment is applicable to the case of upgrading a single-stage optical transport network cluster, and the method can be performed by an optical transport network cluster upgrade device. The device can be implemented in hardware and / or software, see figure 2 , the method of the embodiment of the present application specifically includes the following steps:

[0031] Step 101, acquire the target upgrade attribute and target upgrade type of the optical transport network cluster.

[0032] Among them, the optical transport network cluster can be a cluster that provides optical transport servers, and can include optical network elements connected together by optical fiber links. The optical transport network cluster can only include a single optical transport device; the target upgrade attribute can be an optical transport n...

Embodiment 2

[0045] image 3 A flow chart of a method for upgrading an optical transport network cluster provided by Embodiment 2 of the present application. The embodiment of the present application is based on the above-mentioned embodiment. Refer to image 3 The method for upgrading the optical transport network cluster in the embodiment of the present application includes:

[0046] Step 201, acquire the target upgrade attribute and target upgrade type of the optical transport network cluster.

[0047] Specifically, because the cost of a non-blocking three-level optical transport network cluster is too high, users can decide whether to upgrade the optical transport network cluster to a non-blocking three-level optical transport network cluster or to a blocking three-level optical transport network cluster according to their own business needs. After the user upgrades the target of the optical transport network cluster, the target upgrade attribute and target upgrade type of the user to...

Embodiment 3

[0081] Figure 5 A schematic structural diagram of an optical transport network cluster upgrade device provided in Embodiment 3 of the present application, which can execute the optical transport network cluster upgrade method provided in any embodiment of the present invention, and has corresponding functional modules and beneficial effects for executing the method. The device can be implemented by software and / or hardware, and specifically includes: a receiving module 301 , a frame adding module 302 , an optical transmission adding module 303 and a routing configuration module 304 .

[0082] Wherein, the receiving module 301 is configured to acquire the target attribute and target type of the upgraded optical transport network cluster.

[0083] The frame adding module 302 is configured to update the cluster cross attribute of the optical transport network cluster to the target upgrade attribute, and add a new service frame and a new center frame to the optical transport netw...

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Abstract

The invention provides an optical transport network cluster upgrading method and device, equipment and a storage medium, and the method comprises the steps: obtaining a target upgrading attribute and a target upgrading type of an optical transport network cluster; updating the cluster cross attribute of the optical transport network cluster into the target upgrade attribute, and adding a newly added service frame and a newly added center frame into the optical transport network cluster; adding an optical module in a cross plate of the optical transport network cluster according to the target upgrade type; and configuring a transmission routing table corresponding to the target upgrading type on the service board of the optical transport network cluster after the optical module is added so as to finish upgrading of the optical transport network cluster. According to the embodiment of the invention, the optical transport network cluster is upgraded according to the target upgrading attribute and the target upgrading type, smooth upgrading of the optical transport network is realized, the influence of the upgrading process on the service of a user can be reduced, the availability of the optical transport network cluster is improved, and the upgrading cost is reduced.

Description

technical field [0001] The present application relates to a wireless communication network, in particular to a method, device, equipment and storage medium for upgrading an optical transport network cluster. Background technique [0002] With the rapid development of technologies such as 5G, Internet of Things, cloud computing, and big video, higher requirements are placed on the bandwidth of core services, and the switching capacity of some core nodes is evolving to 100T. ,OTN) cluster came into being. However, before the emergence of three-level OTN clusters, a large number of single-level OTNs were applied to the existing network. In order to improve the existing network bandwidth, it is necessary to upgrade the single-level OTN in the network to a three-level OTN cluster, and then the upgrade process will affect the user's The service is affected, and the availability of the network is reduced during the upgrade process. Contents of the invention [0003] The present...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/24H04Q11/00H04W24/02
CPCH04L41/0896H04Q11/0062H04W24/02H04Q2011/0086
Inventor 李栋梁刘大伟董宪辉徐坤赵庆轩赵丽娜罗峰
Owner ZTE CORP