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Specification for inspection and quarantine network internet protocol version 4 address management
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SN/T 4712-2016
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PDF similar to SN/T 4712-2016
Standard similar to SN/T 4712-2016 YD/T 2375 JT/T 1076 YD/T 2554.1 Basic data | Standard ID | SN/T 4712-2016 (SN/T4712-2016) | | Description (Translated English) | Specification for inspection and quarantine network internet protocol version 4 address management | | Sector / Industry | Commodity Inspection Standard (Recommended) | | Classification of Chinese Standard | M32 | | Word Count Estimation | 6,668 | | Date of Issue | 2016-12-12 | | Date of Implementation | 2017-07-01 | | Regulation (derived from) | State-Quality-Inspection-Accredidation (2016) No.590 | | Issuing agency(ies) | General Administration of Customs | SN/T 4712-2016: Specification for inspection and quarantine network internet protocol version 4 address management
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Specification for inspection and quarantine network internet protocol version 4 address management
People's Republic of China Exit Inspection and Quarantine standards
Inspection and quarantine network IPv4 address management specifications
2016-12-12 released
2017-07-01 implementation
People's Republic of China
General Administration of Quality Supervision, Inspection and Quarantine released
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
This standard is proposed and managed by the National Certification and Accreditation Administration Committee.
This standard was drafted by the Shenzhen Entry-Exit Inspection and Quarantine Bureau, People's Republic of China Information Center, Shenzhen Inspection and Quarantine Science Institute,
State Administration of Quality Supervision, Inspection and Quarantine Information Center.
The main drafters of this standard. Luo Long, Li Jian, Hu Shi Xi, Li Xuan, Mary, Bao Xiangyu, Wei Ying Hao.
Inspection and quarantine network IPv4 address management specifications
1 Scope
This standard specifies the overall requirements of the network IPv4 address management of inspection and quarantine agencies, coding format, IPv4 address planning.
This standard applies to the use of TCP/IP interconnection inspection and quarantine agencies WAN IPv4 address management.
2 Terms and definitions
The following terms and definitions apply to this document.
2.1
IPv4 address IPv4address
A 32-bit binary number that uniquely identifies any subnet or device in a network.
Note .IP address by the network segment and the host segment consists of two parts.
3 overall requirements
3.1 The entire inspection and quarantine agency's IPv4 address should be planned for the quality of inspection WAN, unified use of the private address segment 10.xxx, to achieve the various seized
Inspection and quarantine agencies between the network connection.
3.2 The planning of IPv4 addresses should reflect the organizational affiliation of the quality inspection agency. Should be based on rational utilization, scientific distribution as principle, according to quality
The hierarchical relationship between the inspection agencies and the network uses and structural features, the entire address space is divided into different sizes and uses of different standardization
IPv4 address space.
3.3 pairs of inspection and quarantine agencies assigned to the IPv4 address space, the network management department should be based on the standard address section
For the unit, according to the order of their own division.
3.4 Encoding format Dotted decimal v4 structure IPv4 address description.
4 encoding format
Inspection and quarantine network IPv4 address format in Table 1.
Table 1 inspection and quarantine network IPv4 address coding structure
Inspection and Quarantine
Class address identification
General Administration of Quality Supervision, Inspection and directly under the agency logo secondary agency logo user host logo
8Bits 8Bits 8Bits 8Bits
5 inspection and quarantine network IPv4 address planning
5.1 Inspection and Quarantine Class A address identification
The first byte of address is 10.
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