SIST EN 301 268 V1.1.1:2003

• Abstract:

  Definition of the information model for configuration of SDH multiplex section protection groups Reference documents: ETS 300 304, ETS 300 413, ITU-T Rec. G. 774-03, ITU-T Rec. G. 774-09

• Status: Published
• Publication Date: 31-Oct-2003
• ICS: 33.040.20 - Transmission systems
• Technical Committee: SPN - Services and Protocols for Networks
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 01-Nov-2003
• Due Date: 01-Nov-2003
• Completion Date: 01-Nov-2003
• Ref Project: ETSI EN 301 268 V1.1.1 (1999-05) - Telecommunications Management Network (TMN); Linear multiplex section protection configuration information model for the Network Element (NE) view;

SIST EN 301 268 V1.1.1:2003 is the ETSI European Standard for the Telecommunications Management Network (TMN) Network Element (NE) view of linear multiplex section protection configuration. It specifies the information model used to configure Synchronous Digital Hierarchy (SDH) Multiplex Section Protection (MSP) groups, so network equipment and management systems can represent the same protection configuration in a consistent way. The document focuses on the NE domain at the element manager to element interface.

What does SIST EN 301 268 V1.1.1:2003 specify?

SIST EN 301 268 V1.1.1:2003 specifies an information model for configuring SDH MSP groups from the NE view. The scope ties the model to the unidirectional performance monitoring function for SDH and to the management of Network Elements and the equipment and functions they contain.

The document excludes protocol, management-process and conformance topics. In practice, that means it tells implementers what configuration objects and actions belong in the model, but not how the messages are carried, how a network-level manager behaves, or what a product must do to claim conformance.

The document is organized into clauses on references, abbreviations, the MSP configuration model, managed object class definitions, packages, attributes, actions, notifications, parameters, name bindings, and history.

What are the key requirements of SIST EN 301 268 V1.1.1:2003?

SIST EN 301 268 V1.1.1:2003 is mainly a model definition, so the key points are the managed objects, attributes, actions, parameters and binding that together describe how SDH MSP configuration is represented.

Model basis

• Clause 4 states that the MSP configuration model is described in ITU-T Recommendation G.774-09.
  In practice, this tells readers that the standard follows that underlying ITU-T model rather than creating a separate scheme.

Managed objects and attributes

• Clause 5 imports the managed object classes protectionCoordinator and sdhMSProtectionCoordinator.
  This matters because a TMN implementation needs those classes available to represent the protection configuration object in the NE view.
• Clause 7 imports the attribute protectionCoordinatorId.
  In practice, this provides the identifier used to distinguish the protection coordinator instance.

Actions

• Clause 8 imports the actions dismissProtection, establishProtection and modifyProtection.
  These are the operations a management application uses to control the protection configuration, so an implementer needs to support those action names and their associated behaviour in the model.

Parameters and error handling

• Clause 10 imports mSPConfigurationError, mSPGroupConfigurationParameter, mSPUnitConfigurationParameter, protectionConfigurationError and removeProtectionError.
  These parameters show that the model carries both configuration data and error information, which is important for validation and troubleshooting during configuration changes.

Name binding

• Clause 11 imports the name binding protectionCoordinator-sdhNE.
  This binding shows how the protection coordinator is associated with the SDH NE in the model, which is the link an implementation uses to place the object in the managed hierarchy.

Other model content

• Clause 6 lists packages as none, and clause 9 lists notifications as none.
  For users, that means the model is kept narrowly focused on configuration objects and actions rather than package groupings or event notifications.

What terms does SIST EN 301 268 V1.1.1:2003 define?

SIST EN 301 268 V1.1.1:2003 uses a small set of recurring technical terms and abbreviations that matter for reading the model.

• Telecommunications Management Network (TMN) - the management framework the standard belongs to.
• Network Element (NE) - the equipment or managed node whose configuration is being modelled.
• Synchronous Digital Hierarchy (SDH) - the transport system for which the protection groups are defined.
• Multiplex Section Protection (MSP) - the protection function that the model configures.
• protectionCoordinator - a managed object class imported into the model for controlling protection coordination.
• protectionCoordinatorId - the identifier attribute for the protection coordinator object.
• sdhMSProtectionCoordinator - the SDH-specific managed object class used in the NE view.
• mSPConfigurationError - a parameter used to represent a configuration error related to MSP.

Who uses SIST EN 301 268 V1.1.1:2003?

SIST EN 301 268 V1.1.1:2003 is used by TMN engineers, SDH equipment vendors, and developers of element managers and NE management functions. It is also relevant to operators and integrators who need to model, configure or validate SDH MSP groups at the element level.

Quality and test teams use it when checking that a product exposes the expected managed object classes, attributes, actions and parameters. Buyers and system architects use it to confirm that an SDH management interface supports the NE-view configuration model they need.

Which standards are used with SIST EN 301 268 V1.1.1:2003?

The scope names ETS 300 304, ETS 300 413, ITU-T Rec. G.774-03 and ITU-T Rec. G.774-09 as reference documents. Within the references clause, ITU-T Recommendation G.774-09 is the explicit cited reference and provides the configuration model basis for this standard.

In practice, these companion documents are part of the technical background for SDH and TMN interoperability. They help readers place this NE-view model in the wider SDH management framework.

What does the SIST EN 301 268 V1.1.1:2003 document contain?

SIST EN 301 268 V1.1.1:2003 is a structured information-model specification rather than a procedural or test standard. Its main content is the set of imports that define the managed object classes, attribute, actions, parameters and name binding for the MSP configuration model.

The document also contains a short references clause, a list of abbreviations, and a history page showing the publication record. The model is presented through named object and parameter definitions, which makes the standard useful for implementation, interface mapping and validation work.

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.RPUHåQHJDTelecommunications Management Network (TMN); Linear multiplex section protection configuration information model for the Network Element (NE) view;33.040.20Prenosni sistemTransmission systemsICS:Ta slovenski standard je istoveten z:EN 301 268 Version 1.1.1SIST EN 301 268 V1.1.1:2003en01-november-2003SIST EN 301 268 V1.1.1:2003SLOVENSKI
STANDARD
EN 301 268 V1.1.1 (1999-05)European Standard (Telecommunications series)Telecommunications Management Network (TMN);Linear multiplex section protection configurationinformation model for theNetwork Element (NE) viewSIST EN 301 268 V1.1.1:2003

ETSIEN 301 268 V1.1.1 (1999-05)2ReferenceDEN/TMN-00037 (bqo00ico.PDF)KeywordsNE, Q3 interface, SDH, transmissionETSIPostal addressF-06921 Sophia Antipolis Cedex - FRANCEOffice address650 Route des Lucioles - Sophia AntipolisValbonne - FRANCETel.: [phone]
Fax: [phone]Siret N° 348 623 562 00017 - NAF 742 CAssociation à but non lucratif enregistrée à laSous-Préfecture de Grasse (06) N° 7803/[e-mail] copies of this ETSI deliverablecan be downloaded fromhttp://www.etsi.orgIf you find errors in the present document, send yourcomment to: [e-mail] NotificationNo part may be reproduced except as authorized by written permission.The copyright and the foregoing restriction extend to reproduction in all media.© European Telecommunications Standards Institute 1999.All rights reserved.SIST EN 301 268 V1.1.1:2003

ETSIEN 301 268 V1.1.1 (1999-05)3ContentsIntellectual Property Rights.4Foreword.41Scope.52References.53Abbreviations.54MSP configuration model.55Managed object class definitions.66Packages.67Attributes.68Actions.69Notifications.710Parameters.711Name bindings.7History.8SIST EN 301 268 V1.1.1:2003

ETSIEN 301 268 V1.1.1 (1999-05)4Intellectual Property RightsIPRs essential or potentially essential to the present document may have been declared to ETSI. The informationpertaining to these essential IPRs, if any, is publicly available for ETSI members and non-members, and can be foundin SR 000 314: "Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPRs notified to ETSI in respectof ETSI standards", which is available free of charge from the ETSI Secretariat. Latest updates are available on theETSI Web server (http://www.etsi.org/ipr).Pursuant to the ETSI IPR P
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