通讯网络可靠性评估和保证方法

[中文适用范围]： 本国际标准描述了从网络生命周期角度进行通信网络可靠性评估和保证的通用方法。提出了网络拓扑分析@业务路径可靠性评估@和网络配置优化的网络可靠性评估策略和方法，以实现网络可靠性性能和服务可靠性。它还讨论了网络可靠性保证策略和方法，用于应用网络健康检查、网络中断控制和测试用例管理，以增强和维持网络服务操作的可靠性性能。本标准适用于网络服务提供商@网络设计者和开发者@以及网络维护者和运营者进行网络可靠性性能保证和服务可靠性评估。 [外文原描述]： IEC 62673:2013 describes a generic methodology for dependability assessment and assurance of communication networks from a network life cycle perspective. It presents the network dependability assessment strategies and methodology for analysis of network topology, evaluation of dependability of service paths, and optimization of network configurations in order to achieve network dependability performance and dependability of service. It also addresses the network dependability assurance strategies and methodology for application of network health check, network outage control and test case management to enhance and sustain dependability performance in network service operation. This standard is applicable to network service providers, network designers and developers, and network maintainers and operators for assurance of network dependability performance and assessment of dependability of service. Keywords: methodology for dependability assessment and assurance of communication networks