ISO/IEC 10165-2:1992/Cor 3:1999

Overview

ISO/IEC 10165-2:1992/Cor 3:1999 is a key technical corrigendum published by ISO and IEC to amend and clarify the international standard for the Structure of Management Information (SMI) within the Open Systems Interconnection (OSI) framework. This document ensures that implementers of network management protocols and information models maintain accuracy and consistency in their management data representations, supporting interoperability across diverse computing environments.

This corrigendum addresses various editorial and technical updates that were necessary to the original ISO/IEC 10165-2:1992 standard, contributing to the reliability and clarity of management information definitions critical for information technology and open systems interconnection management.

Key Topics

• Clarification of Templates: Updates and corrections to the definition templates for managed object classes, attribute templates, and name bindings to ensure precise usage and interpretation across OSI systems.
• Syntax Corrections: Standardizes syntax by correcting typographical and semantic inconsistencies, such as proper casing and syntax for specific templates like MATCHES FOR and ONLY-IF-NO-CONTAINED-OBJECTS.
• ASN.1 Comment Additions: Supplements the original standard with informative ASN.1 comments, providing vital context for implementers regarding imported syntaxes and modules.
• Module Import Updates: Specifies accurate ASN.1 import statements aligning modules and syntax references with updated industry recommendations.

Applications

Implementers and organizations benefit from ISO/IEC 10165-2:1992/Cor 3:1999 in several practical ways:

• Network Management Systems (NMS): Assists vendors and developers in creating interoperable management systems based on OSI protocols by ensuring consistent treatment of management information structures.
• Protocol Development: Guides protocol designers in correct template usage and attribute definition within SNMP, CMIP, and other OSI-based network management implementations.
• Conformance and Compliance: Supports organizations in achieving conformance with international standards, reducing ambiguity and mistakes in SMI implementation.
• Interoperability Testing: Enables smoother interoperability testing by clarifying ambiguous points from the original standard, allowing different systems to exchange network management data reliably.
• Standards-based Software: Enhances development of standards-compliant software that needs to import, process, and interpret management information for IT infrastructure monitoring and control.

Related Standards

Organizations adopting ISO/IEC 10165-2:1992/Cor 3:1999 should also consider familiarity with related standards for complete and effective implementation:

• ISO/IEC 10165-2:1992: The original base standard for the definition of management information in SMI.
• ITU-T Recommendation X.721: Equivalent recommendation for SMI structure and management information definition at an international level.
• ISO/IEC 9594-2 and ISO/IEC 9596-1: Related standards referenced for Distinguished Name syntax and ASN.1 specifications.
• ISO/IEC 10165 Series: Broader series detail various aspects of SMI, including modeling, services interface, and protocol support for OSI environments.

By rectifying inconsistencies, ISO/IEC 10165-2:1992/Cor 3:1999 enables organizations to maintain robust, interoperable, and standards-aligned network management frameworks within diverse IT infrastructures.