1、INTERNATIONAL TELECOMMUNICATION UNION ITU-T TELECOMMUNICATION STANDARDIZATION SECTOR OF TU M.3320 (04/97) SERIES M: TMN AND NETWORK MAINTENANCE: INTERNATIONAL TRANSMISSION SYSTEMS, TELEPHONE CIRCUITS, TELEGRAPHY, FACSIMILE AND LEASED CIRCUITS Telecommunications management network Management requirem
2、ents framework for the TMN X-interface ITU-T Recommendation M.3320 (Previously CCITT Recommendation) COPYRIGHT International Telecommunications Union/ITU TelecommunicationsLicensed by Information Handling Services STD-ITU-T RECMN M-3320-ENGL 1777 W 4862573 Ob375bL 3T8 W ITU-T M-SERIES RECOMMENDATION
3、S TMN AND NETWORK MAINTENANCE: INTERNATIONAL TRANSMISSION SYSTEMS, TELEPHONE CIRCUITS, TELEGRAPHY, FACSIMILE AND LEASED CIRCUITS Introduction and general principles of maintenance and maintenance organization M. 10-M.299 International transmission systems M. 300-M. 55 9 International telephone circu
4、its M.560-M.759 Common channel signalling systems International telegraph systems and phototelegraph transmission International leased group and supergroup links M. 760-M. 799 M.800-M.899 M. 900-M. 999 International leased circuits M. 1000-M. 1 O99 Mobile telecommunication systems and services M. 1
5、I OO-M. 1 1 99 International public telephone network M. 1200-M. 1299 International data transmission systems M. 1300-M. 1399 Designations and information exchange M. 1400-M. 1999 International transport network M.2000-M.2999 Telecommunications management network M.3 .3599 Integrated services digita
6、l networks Common channel signalling systems M. 3600-M. 3999 M 4000-M.4999 For further details, please refer to ITU-T List of Recommendations. COPYRIGHT International Telecommunications Union/ITU TelecommunicationsLicensed by Information Handling ServicesSTD-ITU-T RECMN M.332D-ENGL 1777 D 48b2571 Ub
7、375b2 234 9 ITU-T RECOMMENDATION M.3320 MANAGEMENT REQUIREMENTS FRAMEWORK FOR THE TMN X-INTERFACE Summary This Recommendation describes a general framework and a set of basic management requirements for the development and use of the TMN X-interface. Source ITU-T Recommendation M.3320 was prepared b
8、y ITU-T Study Group 4 (1997-2000) and was approved under the WTSC Resolution No. 1 procedure on the 19th of April 1997. Keywords International Aspects, Management Information Exchange, Security consideration, TMN X-interface. COPYRIGHT International Telecommunications Union/ITU TelecommunicationsLic
9、ensed by Information Handling ServicesFOREWORD ITU (International Telecommunication Union) is the United Nations Specialized Agency in the field of telecommunications. The ITU Telecommunication Standardization Sector (ITU-T) is a permanent organ of the ITU. The ITU-T is responsible for studying tech
10、nical, operating and tariff questions and issuing Recommendations on them with a view to standardizing telecommunications on a worldwide basis. The World Telecommunication Standardization Conference (WTSC), which meets every four years, establishes the topics for study by the ITU-T Study Groups whic
11、h, in their turn, produce Recommendations on these topics. The approval of Recommendations by the Members of the ITU-T is covered by the procedure laid down in WTSC Resolution No. 1. In some areas of information technology which fall within ITU-Ts purview, the necessary standards are prepared on a c
12、ollaborative basis with IS0 and IEC. NOTE In this Recommendation, the expression “Administration“ is used for conciseness to indicate both a telecommunication administration and a recognized operating agency. INTELLECTUAL PROPERTY RIGHTS The ITU draws attention to the possibility that the practice o
13、r implementation of this Recommendation may involve the use of a claimed Intellectual Property Right. The ITU takes no position concerning the evidence, validity or applicability of claimed Intellectual Property Rights, whether asserted by ITU members or others outside of the Recommendation developm
14、ent process. As of the date of approval of this Recommendation, the ITU haahad not received notice of intellectual property, protected by patents, which may be required to implement this Recommendation. However, implementors are cautioned that this may not represent the latest information and are th
15、erefore strongly urged to consult the TSB patent database. O ITU 1997 All rights reserved. No part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from the ITU. Recommendation
16、 M.3320 (04/97) II COPYRIGHT International Telecommunications Union/ITU TelecommunicationsLicensed by Information Handling ServicesSTD-ITU-T RECMN M.3320-ENGL 1997 = 48b259L Ob375b4 O07 m 1 1.1 1.2 1.3 1.4 2 2.1 2.2 2.3 2.4 2.5 2.6 3 3.1 3.2 3.3 3.4 4 4.1 CONTENTS Page Introduction Scope References
17、1.2.1 Normative references 1.2.2 Other references Abbreviations . Definitions Architecture and communication requirements Organizational requirements . Organizational intenvorking requirements . 2.2.1 Cooperative Management Model Customer Network Management Model . Naming and Addressing requirements
18、 . Communication Services 2.5.1 Interactive Service Aspects . 2.5.2 File Transfer Service Aspects 2.2.2 Joint Management Model 2.2.3 Function Block Aspects 2.5.3 Directory Service Aspects . Data Communication Network Aspects . Management Service Requirements . Telecommunications Managed Areas Manage
19、ment Requirement Categories 2.5.4 Store/Fonvard Service Aspects . Relationship to TMN Methodology . 3.3.1 Network Operator-to-Network Operator Management Requirement Category 3.3.2 Network Operator-Service Provider Management Requirement Category . 3.3.3 Service Provider-Service Provider Management
20、Requirement Category . 3.3.4 Customer-to-Service Provider Management Requirement Category 3.3.5 Network Operator-Vendor Management Requirement Category . Shared Management Knowledge (SMK) for the X-interface . Security considerations . Security Scope and Objectives . 4.1.1 Amlication considerations
21、1 2 3 3 9 9 9 9 10 10 11 11 11 11 12 13 14 14 14 14 14 15 15 IA Recommendation M.3320 (04197) . 111 COPYRIGHT International Telecommunications Union/ITU TelecommunicationsLicensed by Information Handling Services4.2 4.3 4.4 4.5 4.6 4.1.2 Implementation considerations . Security threats . 4.2.1 Discl
22、osure of information 4.2.2 Unauthorized access 4.2.3 Masquerade . 4.2.4 Threats to integrity of information 4.2.5 Denial of service 4.2.6 Repudiation . Security requirements . 4.3.1 Identification requirements . 4.3.2 Privacy requirements . 4.3.3 Authentication requirements . 4.3.4 Access Control re
23、quirements 4.3.5 Integrity requirements . 4.3.6 Security audit requirements . Security services . 4.4.1 Authentication services . 4.4.2 Access Control services 4.4.3 Confidentiality services . 4.4.5 Non-repudiation Management of security . 4.5.1 Audit requirement . 4.5.3 Alarm reporting . 4.5.4 Admi
24、nistrative requirements . 4.5.5 Key Management 4.5.6 Requirements . 4.5.7 Private-Key Management 4.5.8 Public-Key Management . 4.5.9 Trust Systems Data Cryptography . 4.2.7 Fraud 4.4.4 Data Integrity . 4.5.2 Audit Trail . Appendix I . Additional information on Security Risk Assessment . Appendix II
25、. Additional information on Private Key Management Appendix III . Additional information on Data Cryptography . Page 15 16 16 16 16 16 16 16 16 17 17 17 17 18 18 18 19 19 19 20 20 20 20 20 20 21 21 22 22 23 23 23 23 23 24 25 iv Recommendation M.3320 (0497) COPYRIGHT International Telecommunications
26、Union/ITU TelecommunicationsLicensed by Information Handling Services STD-ITU-T RECMN M.3320-ENGL 1997 D VBb2591 Ob375bb 98T D Recommendation M.3320 MANAGEMENT REQUIREMENTS FRAMEWORK FOR THE TMN X-INTERFACE (Geneva, 1997) 1 Introduction This set of requirements identie what is applicable for informa
27、tion exchange, via an automated TMN X-interface, between Administrations for joint end-to-end service and network management. This may be expanded to include Customer Network Management requirements that may add new information for exchange between Administrations. This Recommendation is based on th
28、e X-interface definition in Recommendation M.301 O. 1.1 Scope This Recommendation is part of a series dealing with the transfer of information for the management of telecommunication networks and services. The purpose of this Recommendation is to define a requirements framework for all functional, s
29、ervice and network-level requirements for the TMN exchange of information between Administrations. This Recommendation also provides for the general framework of using the TMN X-interface for the exchange of information between Administrations, Recognized Operating Agencies, other Network Operators,
30、 Service Providers, Customers and other entities. 1.2 References 1.2.1 Normative references The following ITU-T Recommendations and other references contain provisions which, through reference in this text, constitute provisions of this Recommendation. At the time of publication, the editions indica
31、ted were valid. All Recommendations and other references are subject to revision; all users of this Recommendation are therefore encouraged to investigate the possibility of applying the most recent edition of the Recommendations and other references listed below. A list of the currently valid ITU-T
32、 Recommendations is regularly published. - ITU-T Recommendation M.301 O (1 996), Principles for a telecommunications management network. ITU-T Recommendation M.3020 (1 99.9, TMN interface speczjcation methodology. ITU-T Recommendation M.3200 (1 997), TMN management services and telecommunications ma
33、naged areas: Overview. ITU-T Recommendation M.3400 (1 997), TMN management functions. ITU-T Recommendation Q.811 (1997), Lower layer protocol profiles for the Q3 and X-interface. ITU-T Recommendation 4.812 (1997), Upper layer protocol profiles for the Q3 and X-interface. ITU-T Recommendation X. 160
34、(1 996), Architecture for customer network management service for public data networks. - - - - - - Recommendation M.3320 (04/97) 1 COPYRIGHT International Telecommunications Union/ITU TelecommunicationsLicensed by Information Handling Services- ITU-T Recommendation X. 161 (1 997), Customer network
35、management services for public data networks. - ITU-T Recommendation X.200 (1 994), Information technology - Open Systems - CCITT Recommendation X.800 (1991), Security architecture for Open Systems Interconnection for CCITT applications. - ITU-T Recommendation X.8 1 1 (1 995), Information Technology
36、 - Open Systems Interconnection - Security fiameworks for open systems: Authentication pamework. Interconnection - Basic Reference Model: The Basic Model. 1.2.2 Other references - - CCITT Recommendation F.435 (1 991), Electronic data interchange messaging service. CCITT Recommendation M. 1520 (1 992
37、), Standardized information exchange between Administrations. ITU-T Recommendation M.3000 (1 994), Overview of TMN Recommendations. ITU-T Recommendation M.3 1 O0 (1 995), Generic network information model. ITU-T Recommendation X. 162 (1 997), Definition of management information for customer network
38、 management service for public data networks to be used with the CNMc interface. ITU-T Recommendation X. 163 (1 995), Definition of management information for customer network management service for public data networks to be used with the CNMe interface. - ITU-T Recommendation X.509 (1 997), Inform
39、ation technology - Open Systems Interconnection - The Directory: Authentication fiamework. - ITU-T Recommendation X.74 1 (1 995), Information technology - Open Systems Interconnection - Systems Management: Objects and attributes for access control. ITU-T Recommendation X.802 (1995), Information tech
40、nology - Lower layers security model. - ITU-T Recommendation X.803 (1994), Information technology - Open Systems Interconnection - Upper layers securio model. - ITU-T Recommendation X.8 1 O (1 995), Information technology - Open Systems Interconnection - Security fiameworks for open systems: Overvie
41、w. - ITU-T Recommendation X.8 12 (1 995), Information technology - Open Systems Interconnection - Security fiameworks for open systems: Access control pamework. - ITU-T Recommendation X.8 13 (1996), Information technology - Open Systems Interconnection 4ecurityfiameworks for open systems: Non-repudi
42、ation. - ITU-T Recommendation X.8 14 (1 995), Information technology - Open Systems Interconnection - Securityfiameworks for open systems: Confidentiality fiamework. - ITU-T Recommendation X.8 15 (1 995), Information technology - Open Systems Interconnection - Security fiameworks for open systems: I
43、ntegrity pamework. - ITU-T Recommendation X.8 16 (1 995), Information technology - Open Systems Interconnection - Security fiameworks for open systems: Security audit and alarms J-amework. IS0 9735: 1988, Electronic data interchange for administration, commerce and transport (EDIFACT) - Application
44、level syntax rules. - - - - - - 2 Recommendation M.3320 (04197) COPYRIGHT International Telecommunications Union/ITU TelecommunicationsLicensed by Information Handling ServicesSTD.ITU-T RECMN M.3320-ENGL 1997 D 48b259L nb375b 752 m - IS0 11166-1:(1994), Banking - Key management by means of asymmetri
45、c algorithms - Part I: Principles, procedures and formats. IS0 9979:( 1991), Datu cryptographic techniques - Procedures for the registration of cryptographic algorithms. - 1.3 Abbreviations This Recommendation uses the following abbreviations: AI CMISE CNM CPE DAF DCN DSF ICF LAN LLA MAF MCF OSF os1
46、 ROA SF SMK TMN WAN Authentication Information Common Management Information Service Element Customer Network Management Customer Premises Equipment Directory Access Function Data Communication Network Directory System Function Information Conversion Function Local Area Network Logical Layered Archi
47、tecture Management Application Function Message Communication Function Operations System Function Open System Interconnection Recognized Operating Agency Security Function Shared Management Knowledge Telecommunications Management Network Wide Area Network 1.4 Definitions This Recommendation defines
48、the following terms: 1.4.1 TMN X-interface: Physical interface applied at selected x-reference points (see Recommendation M.3010). The x-reference point is defined as being located between two Operation System Functions found on different TMNs. 1.4.2 Administration: An agency of a government designa
49、ted to represent that government and its various interests in the ITU. Note, sometimes it is the PTT; sometimes the Administration is another agency. The government entity then acts to nationally administrate the ITU international designations, numbering, addressing, accounting, etc. in coordination with the ITU. 1.4.3 administration: Can be used to generally refer to entities who may own or operate TMNs either for public service or private network purposes. 1.4.4 network operator: An organization which operates a telecommunications network. A Network Operator may be a Service Provid
