信息技术.开放系统互连.系统管理:响应时间监视功能

[中文适用范围]： 此建议|国际标准定义了一个系统管理功能，可以由集中式或分散式环境中的应用程序进程使用，以实现系统管理的目的进行交互，如 CCITT Rec. 所定义。 X.700 | ISO/IEC 7498-4。 此建议|国际标准定义了响应时间监控功能，由服务、功能单元、通用定义和协议组成。 它位于ITU-T Rec.的应用层。 X.200 | ISO/IEC 7498 是根据 ISO/IEC 9545 提供的模型定义的。 系统管理功能的作用由 ITU-T Rec. 描述。 X.701 | ISO/IEC 10040。 本建议书|国际标准： ——建立了用户对响应时间监控功能的要求； ——建立一个模型，将该功能提供的服务和通用定义与用户需求联系起来； ——定义该功能提供的服务； ——定义通用通知类型； ——指定提供服务所需的协议。 此建议|国际标准不： ——定义任何旨在提供响应时间监控功能的实现的性质； ——规定通过使用响应时间监控来完成管理的方式； ——定义导致使用响应时间监控的任何交互的性质； ——规定管理协会的建立、正常和非正常释放所必需的服务； ——排除进一步通知类型的定义。 本建议书定义的功能和管理信息|国际标准包括： ——对任何信息请求的响应时间及其管理的总结； ——响应监测关系的定义； ——监测和汇总条件的设置和修改； ——监控和总结的安排； ——当响应信息或其统计结果超过阈值时发出通知。 本建议书定义的功能和管理信息|国际标准不包括： ——响应时间统计汇总的管理信息定义； ——如何在本地检索响应时间（例如，确认响应时间的测试功能）； ——总结与响应请求和响应相关的信息的本地机制。 [外文原描述]： This Recommendation | International Standard defines a systems management function which may be used by an application process in a centralized or decentralized environment to interact for the purposes of systems-management, as defined by CCITT Rec. X.700 | ISO/IEC 7498-4. This Recommendation | International Standard defines the response time monitoring function that consists of services, functional units, generic definitions and protocols. It is positioned in the application layer of ITU-T Rec. X.200 | ISO/IEC 7498 and is defined according to the model provided by ISO/IEC 9545. The role of systems management functions are described by ITU-T Rec. X.701 | ISO/IEC 10040. This Recommendation | International Standard: ? establishes user requirements for the response time monitoring function; ? establishes a model that relates the services and generic definitions provided by this function to user requirements; ? defines the services provided by the function; ? defines generic notification type; and ? specifies the protocol that is necessary in order to provide the services. This Recommendation | International Standard does not: ? define the nature of any implementation intended to provide the response time monitoring function; ? specify the manner in which management is accomplished by the use of the response time monitoring; ? define the nature of any interactions which result in the use of the response time monitoring; ? specify the services necessary for the establishment, normal and abnormal release of a management association; ? preclude the definition of further notification types. The functions and the management information defined in this Recommendation | International Standard include: ? Summarization of the response time on any request of information and its management; ? Definition of the relationship on response monitoring; ? Setting and modification of the monitoring and the summarization conditions; ? Scheduling of the monitoring and the summarization; and ? Notification when response information or its statistical result is over a threshold. The functions and the management information defined in this Recommendation | International Standard do not include: ? Management information definitions for summarization of response time statistical; ? How to retrieve response times locally (e.g., the test function to confirm response times); and ? Local mechanisms to summarize information related to the response request and response.