Research And Design Of Resource Data Management Strategy In Network Element Control System

The new demand points out the direction for the development of science and technology,and the development of science and technology promotes the new demand.With the continuous deepening of the construction and transformation of telecommunication network,the scale of network is gradually expanding and the types of communication equipment are increasing,which puts forward higher requirements for the function and capacity of communication disks in subnet.At the same time,the scheduling of all kinds of services and the realization of various protection scenarios in telecommunication networks have put forward new requirements for subnet management technology.At present,most of the research on network management focuses on the network management system,but few on the lower layer network element management software.The research on the business resource management in the network element management software is even less.In this paper,the business resource management based on the management unit of network elements in the subnet is studied to meet the needs of new types of single disk access to the subnet,such as three-mixed service supporting disk or large-capacity disk,so as to realize a variety of service transmission and protection scenarios.Generally,the types of managed resources include not only static resources such as alarms and performance,but also dynamic resources such as links and services.Most of the business resources contain abstract resources data such as channels,ports and system ports,which are collectively referred to as ID resources.This paper studies the management of ID resource data under the background of new requirements,and discusses the allocation,storage,recovery and synchronization of resource data.The main contents and innovations of this thesis include the following:(1)The traditional resource management mechanism is no longer applicable when meeting the access requirements of various capacity communication board.It needs an access management mechanism of multiple capacity communication board to ensure the adaptability of transmission.In this thesis,a dynamic resource allocation scheme is proposed to solve this problem;(2)In order to meet the transmission requirements of multiple services such as packet services and the realization of multiple protection scenarios,a single resource can no longer meet the needs of communication board bottom driver.This thesis presents a design of resource management system which based on dynamic resource allocation strategy,and(3)design detailedly about allocation module in the system.The allocation module can realize the allocation and storage of multiple resources and quickly meet the access requirements of new resources;(4)In a system with two NMU board,in order to avoid the fluctuation of business caused by the switching between master and backup,it not only needs to realize synchronization of business configuration but also to meet the requirements of resource file synchronization.In order to realize this function,this thesis presents the design of resource synchronization module,which can quickly realize the synchronization of new resource files.