本建议|国际标准提供了开放式环境中管理信息的规范 与OSI网络层的操作相关的系统。有关如何使用网络层管理的详细信息 已完成的不在本建议|国际标准的范围内。网络层管理 通过指定以下内容来定义信息: ? 网络层托管对象的托管对象类定义遵循 管理信息的结构（见建议X.720-X.724和ISO/IEC 10165）； ? 受管对象和属性与图层操作和其他对象的关系 层的对象和属性；和 ? 对OSI可用的网络层管理对象的属性执行的操作类型 系统管理。 附录D、E、F和G是本建议|国际标准的组成部分，提供了ICS 与网络层管理信息相关联的形式表。

This Recommendation | International Standard provides the specification of management information within an Open System related to those operations of the OSI Network Layer. Specifics on how Network layer management is accomplished is beyond the scope of this Recommendation | International Standard. Network Layer management information is defined by specifying: ? the managed object class definition of Network Layer Managed Objects following guidelines put forth by the Structure of Management Information (see Recommendations X.720-X.724 and ISO/IEC 10165); ? the relationship of the Managed Objects and attributes to both the operation of the layer and to other objects and attributes of the layer; and ? the action type operations on the attributes of Network Layer Managed Objects that are available to OSI Systems Management. Annexes D, E, F and G, which are integral parts of this Recommendation | International Standard, provide ICS proformas associated with Network Layer management information.