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GB/T 40420.6-2021: Broadband customer gateway virtualization based on public telecommunication network - Part 6: Technical requirements for virtual business gateway
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 40420.6-2021 | English | 319 |
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Broadband customer gateway virtualization based on public telecommunication network - Part 6: Technical requirements for virtual business gateway
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GB/T 40420.6-2021
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Basic data | Standard ID | GB/T 40420.6-2021 (GB/T40420.6-2021) | | Description (Translated English) | Broadband customer gateway virtualization based on public telecommunication network - Part 6: Technical requirements for virtual business gateway | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | M42 | | Word Count Estimation | 17,132 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 40420.6-2021: Broadband customer gateway virtualization based on public telecommunication network - Part 6: Technical requirements for virtual business gateway
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Broadband customer gateway virtualization based on public telecommunication network - Part 6.Technical requirements for virtual business gateway
ICS 33.050
M42
National Standards of People's Republic of China
Broadband customer gateway virtualization based on public telecommunication network
Part 6.Technical requirements for virtual enterprise gateway functions
Released on 2021-10-11
2022-02-01 implementation
State Administration for Market Regulation
Issued by the National Standardization Management Committee
Table of contents
Foreword Ⅰ
1 Scope 1
2 Normative references 1
3 Terms and definitions 1
4 Abbreviations 2
5 Overall architecture of enterprise gateway virtualization 3
5.1 The logical structure of enterprise gateway virtualization 3
5.2 Enterprise Virtual Gateway Function Reference Model 4
6 Virtual Enterprise Gateway Functional Requirements 5
6.1 General Requirements for Virtual Enterprise Gateway 5
6.2 Access function 6
6.3 Transmission function 6
6.4 Address function 7
6.5 QoS function 8
6.6 Safety functions 8
6.7 VPN networking function 9
6.8 Management function of the physical gateway 9
7 Management and control of virtual enterprise gateway 9
7.1 Virtual Enterprise Gateway Management Control Architecture 9
7.2 System Configuration Management 10
7.3 Alarm and diagnosis 11
7.4 Enterprise business configuration management 11
Appendix A (informative appendix) Example of business process related to enterprise virtualization gateway 12
A.1 Entity Enterprise Gateway Initial Configuration Process 12
A.2 Broadband business process 12
A.3 Business Process of Enterprise IPSecVPN Networking 12
Appendix B (informative appendix) Virtual Enterprise Gateway User Management Portal 14
Foreword
GB/T 40420 "Broadband Customer Gateway Virtualization Based on Public Telecommunication Networks" has released the following parts.
---Part 1.General requirements;
---Part 2.Technical requirements for voice virtualization;
---Part 3.Technical requirements for physical home gateways;
---Part 4.Entity Enterprise Gateway Technical Requirements;
---Part 5.Technical requirements for virtual home gateway functions;
---Part 6.Technical requirements for virtual enterprise gateway functions;
---Part 7.Management requirements;
---Part 8.Interface requirements.
This part is Part 6 of GB/T 40420.
This part was drafted in accordance with the rules given in GB/T 1.1-2009.
Please note that some of the contents of this document may involve patents. The issuing agency of this document is not responsible for identifying these patents.
This part was proposed by the Ministry of Industry and Information Technology of the People's Republic of China.
This part is under the jurisdiction of the National Communication Standardization Technical Committee (SAC/TC485).
Drafting organizations of this section. China Telecom Group Co., Ltd., China United Network Communications Group Co., Ltd., China Academy of Information and Communications Technology,
China Mobile Communications Group Co., Ltd., ZTE Corporation, Huawei Technologies Co., Ltd., Fiberhome Technology Group Co., Ltd.,
Shanghai Nokia Bell Co., Ltd.
The main drafters of this section. Hu Jie, Lu Hang, Feng Ming, Wang Bo, Xie Jiuyu, Zhi Jinlong, Li Ni, Xiao Yang, Liu Yufei, Yang Chen, Jiang Zhifeng,
Shen Yigang, Li Ming, Zhu Xiaoyu, Liu Qian, Zhang Dechao, Chen Wei, Lin Wei, Han Jing, Luo Ye.
Broadband customer gateway virtualization based on public telecommunication network
Part 6.Technical requirements for virtual enterprise gateway functions
1 Scope
This part of GB/T 40420 specifies the logical architecture and functions of the virtual enterprise gateway after the virtualization of the broadband customer gateway of the public telecommunication network
Reference model, software function, protocol, etc. requirements.
This section applies to virtual enterprise gateways based on public telecommunication networks.
Note. Unless otherwise specified, broadband customer networks appearing in this section all refer to broadband customer networks based on public telecommunications networks, and telecommunications networks all refer to public telecommunications
Network and virtual gateway refer to virtual enterprise gateway.
2 Normative references
The following documents are indispensable for the application of this document. For dated reference documents, only the dated version applies to this article
Pieces. For undated reference documents, the latest version (including all amendments) is applicable to this document.
GB/T 40420.1-2021 Broadband customer gateway virtualization based on public telecommunication network Part 1.General requirements
YD/T 2372-2011 General technical requirements for access network supporting IPv6
IETFRFC2661 Layer Two Tunneling Protocol (LayerTwoTunnelingProtocol "L2TP")
IETFRFC2663 IP network address translator (NAT) terms and precautions [IPNetworkAddressTranslator
(NAT)TerminologyandConsiderations]
IETFRFC3022 Traditional IP network address translation [TraditionalIPNetworkAddressTranslator(Traditional
NAT)]
IETFRFC3027 uses the protocol complexity of IP network address translation (ProtocolComplicationswiththeIP
NetworkAddressTranslator)
IETFRFC3193 Use IPsec to protect L2TP (SecuringL2TPusingIPsec)
IETFRFC3489 realizes the simple traversal of User Datagram Protocol (UDP) through the network address converter [STUN-Simple
TraversalofUserDatagramProtocol(UDP)ThroughNetworkAddressTranslators(NATs)]
IETFRFC3931 Layer Two Tunneling Protocol Version 3 [LayerTwoTunnelingProtocol-Version3(L2TPv3)]
3 Terms and definitions
The following terms and definitions apply to this document.
3.1
Physicalgateway
A gateway device deployed on the broadband customer side in the broadband customer gateway virtualization scenario.
3.2
Physicalbusinessgateway
A gateway device deployed on the client side of a broadband enterprise in a broadband customer gateway virtualization scenario.
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