GB/T 15126-2008 English PDF

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GB/T 15126-2008: Information technology -- Open system interconnection -- Network service definition
Status: Valid

GB/T 15126: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 15126-2008	1214	Add to Cart	7 days	Information technology -- Open system interconnection -- Network service definition	Valid
GB/T 15126-1994	RFQ	ASK	4 days	Information processing systems--Data communications--Network service definition	Obsolete

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Basic data

Standard ID: GB/T 15126-2008 (GB/T15126-2008)
Description (Translated English): Information technology -- Open system interconnection -- Network service definition
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: L79
Classification of International Standard: 35.100.30
Word Count Estimation: 61,691
Date of Issue: 2008-07-16
Date of Implementation: 2008-12-01
Older Standard (superseded by this standard): GB/T 15126-1994
Adopted Standard: ISOIEC 8348-2002, IDT
Regulation (derived from): Announcement of Newly Approved National Standards No. 12 of 2008 (No. 125 overall)
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary: This standard specifies the OSI Network Service: a) the service primitive actions and events, b) with each of the primitive actions and events associated with the form of parameters and their use, c) These primitives inter- actions and events relationship and their valid sequence.

GB/T 15126-2008: Information technology -- Open system interconnection -- Network service definition

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Information technology.Open system interconnection.Network service definition ICS 35.100.30 L79 National Standards of People's Republic of China GB/T 15126-2008/ISO /IEC 8348.2002 Replacing GB/T 15126-1994 Information technology - OSI Web Service Definition (ISO /IEC 8348.2002, IDT) Posted 2008-07-16 2008-12-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Table of Contents

Introduction Ⅲ Introduction Ⅳ The first chapter outlines 1 Scope 1 2 Normative references 1 3 Terms and definitions 2 4 Abbreviations 5 5 Conventions 5 5.1 General Conventions 5 5.2 Parameter 5 5.3 NC endpoint identification convention 6 6 Overview and general characteristics 6 7 types of network services and Category 6 The second definition of connection services 8 connection-mode network service characteristics 6 9 connection-mode network service model 7 9.1 Connection network layer service model 7 9.2-Fi model 7 10 connection mode network service quality 10 10.1 QOS determination 10 11 10.2 QOS parameters defined 11 primitive order of 14 11.1 NC primitives at the two ends of the relationship 14 Primitive order of 11.2 NC endpoint at 16 Connection establishment phase 12 16 16 12.1 Function 12.2 primitive types and parameters 16 12.3 primitive order of 22 13 connection release phase 23 23 13.1 Function 13.2 primitive types and parameters 23 Primitive order of 24 13.3 release an established NC when 13.4 NS user rejects the NC establishment attempts primitive order of 26 13.5 NS provider refused NC establishment attempts primitive order of 26 14 Data transfer phase 26 26 14.1 Data transfer GB/T 15126-2008/ISO /IEC 8348.2002 14.2 Service confirmed receiving 27 14.3 expedited data transfer service 28 29 14.4 Reset service The definition of third connectionless mode service 15 connectionless mode network service features 32 16 connectionless mode network service model 32 16.1 connectionless mode network layer service model 32 16.2 No network connection Transmission Model 32 17 connectionless mode network service quality 33 17.1 QOS determination 34 17.2 No network connection is defined QOS parameters 34 17.3 Routing considerations 35 18 primitive order of 35 19 data transmission 36 36 19.1 Function 19.2 primitive types and parameters 36 19.3 primitive order of 36 Appendix A (normative) network layer addressing 38 Annex B (informative) A basic principle of the material in Appendix 51 Annex C (informative) transport service characteristics in the connectionless mode network service facility 53 GB/T 15126-2008/ISO /IEC 8348.2002

Foreword

This standard is equivalent to using ISO /IEC 8348.2002 "Information technology - Open Systems Interconnection - Network service definition," this standard ISO / IEC 8348.2002 made the necessary editorial changes. This standard replaces GB/T 15126-1994. Compared with the standard GB/T 15126-1994 The main changes are as follows. --- The standards are divided into three, namely, the first chapter, "Overview", The second "connection service definition" and the third "no connection Definition of the service "; 1994 edition of only two. The first chapter," Overview "and the second in the" Connect with primitive definition "; --- This standard adds technical content connectionless mode service definition; --- Appendix A of this standard has been modified for the network layer addressing content; --- This standard adds Appendix B, of the basic principles of Appendix A of the information; --- This standard adds to Appendix C, as a tool delivery service characteristics in a connectionless mode network service. Appendix A of this standard is a normative appendix, Appendix B and Appendix C are informative appendices. This standard by the National Information Technology Standardization Technical Committee and centralized. This standard was drafted. China Electronics Standardization Institute. The main drafters of this standard. Guo Nan, Huang Jiaying, Xu Dongmei, Zhang Cui, Zhang Hui. This standard replaces the standards previously issued as follows. --- GB/T 15126-1994. GB/T 15126-2008/ISO /IEC 8348.2002

Introduction

This standard is one of a set of standards in order to facilitate the development of computer systems interconnection. It OSI (OSI) reference model A set of criteria defined by other standards related. OSI Reference Model (GB/T 9387.1) to interconnect segments into a series of standardized Layer specification, each of the layers are manageable scale. This standard defines the network layer to the transport layer is provided at the boundary between the network layer and the transport layer between the reference model. It transportation Designers layer protocol provides a definition of the existing network services to support the transport layer protocols and offers available to designers of network protocols The service definition. The service definition can be obtained by operation of low-level network protocol service on. Figure 0 illustrates this relationship. 0 diagram network services and network protocols and OSI transport protocols Use of the word "Network" to name the OSI reference model "Network" layer, which should be the word and often speak communication network "network" differentiate. To facilitate this distinction, the term "subnetwork" is used to summarize often called a "network" of physical devices (see GB/T 9387.1). Subnet may be a public network, a private network may also be provided. In the case of a public network, such as the characteristics of these subnets for circuit Packet switched network GB/T 11595 and other independent advice switching network GB/T 11593 or to be determined. OSI standards set in the set, the term "service" is the ability to abstract layer of the OSI reference model to provide it on the floor. because And, this standard definition of network services is a conceptual system service, regardless of the administration. Note. It is important to use the term "services" within the OSI OSI standard recommendations and use it to describe the scope of the collection service provided by an organization other places (Such as a service definition in other recommendations, the service provided by the administration) to distinguish. Any specific subnets can support the OSI network service may not support the OSI network service. OSI network services through a Combination or combinations between these subnets and multiple subnets or outside optional additional functions to provide. GB/T 15126-2008/ISO /IEC 8348.2002 Information technology - OSI Web Service Definition The first chapter outlines

1 Scope

This standard is defined by the following aspects of the OSI network services. Primitive actions and events a) service; b) associated with each primitive action and event parameters and associated forms they employ; c) the relationship between these actions and events between primitives and their effective sequence. The main purpose of this standard are. a) characteristics of the network and services provision conceptual, thereby supplementing the reference model to guide the development of the network layer protocol. b) encourage convergence subnet providers of functionality. c) To improve the existing heterogeneous subnet to a common subnetwork - independent Internet service providers and an infrastructure so that they can be connected in series The provider of global communications (such series may involve not defined in this standard optional extra). The definition of quality of service Standard is an important component. d) to provide a basis for the development and implementation of subnetwork - independent transport layer protocol, so as to move it from the public and private sub-lower Network diversity and their specific interface requirements freed. This standard does not specify the concrete realization and product, nor limit to achieve internal system entities and interfaces. This standard, the consistency of the device does not exist. Consistency is by following the OSI network protocol implementations made. OSI Network Agreement to meet this standard definition of network services.

2 Normative references

The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard. GB/T 1988-1998 Technical information interchange bit coded character set (eqv ISO /IEC 646.1991) GB/T 9387.1-1998 Information technology - Open Systems Interconnection - Basic Reference Model - Part 1. Basic model (idt ISO / IEC 7498-1.1994) GB/T 12500-2008 Information technology - OSI transport services provide connectivity protocol (ISO 8073.1997, IDT) Internal organizational structure GB/T 15274-1994 Information processing systems - OSI network layer (idt ISO 8648. 1988) GB/T 17967-2000 Information technology - Open Systems Interconnection - Basic Reference Model OSI service definition conventions (idt ISO / IEC 10731.1994) Level data processing rules 1985 escape sequences. ISO 2375 ISO 3166-1 country and its regional name indicates that the code - Part 1. Country Code ISO /IEC 6523-1.1998 Information technology - all parts are identified by the organization and organizational structure - Part 1. organization identification schemes Mark GB/T 15126-2008/ISO /IEC 8348.2002 ......

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