A virtual component-based scene cutover method and system

Abstract

The invention discloses a scenario-based cutover method and system based on virtual components, and relates to the technical field of network management and control of telecommunication transmission networks. The invention adopts virtual components to adjust the telecommunication services first without changing the topology, and then adjusts the telecommunication services after success Then change the topology to ensure the integrity of the topology and telecommunication services without fragmentation; use a compensatory transaction method to roll back the topology and telecommunication services in the event of an error in the cutover process to improve the rollback efficiency; The basic scenarios of cutover are designed, and the basic scenarios are combined through a unified framework to realize complex scenarios, respond to diversified cutover requirements, realize the customization and diversification of user cutover scenarios, and improve the scalability of the system.

Description

technical field [0001] The invention relates to the technical field of network management and control of a telecommunication transmission network, in particular to a scene cutover method and system based on virtual components. Background technique [0002] In the network management and control process of the telecommunication transmission network, the topology of the existing network is often changed, such as adding or reducing network elements, single disks, and fiber connections for expansion and contraction; On the node; for example, to replace old equipment with new equipment, replace network elements and single disks. During the above-mentioned network maintenance process, there are often telecommunication services running in the topology of the existing network. In order to minimize the scope of telecommunication services affected by topology changes, these telecommunication services need to be cut over. Telecommunications service cutover refers to adjusting local tel...

AI Technical Summary

Problems solved by technology

[0003] The main processing process of the existing technology, one is to use the database for backup. If an error occurs during the cutover process, the topology and telecommunication services will be rolled back to the time point of the backup; to fix the telecommunications business

The problem with this is that using database backup in process 1 is an overall backup method. The process of backup and rollback is not efficient. There are multiple backups under multi-user operation, and there are versions between multiple backups. Problem: In the second process, the topology is changed first, and the telecommunications service is repaired later, so the damaged telecommunications service will be kept in the database until it is repaired, which will easily lead to the fragmentation of the telecommunications service, that is, some network elements always exist Unrepaired broken telecommunication services, resulting in waste of resources

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