CN215010316U

CN215010316U - Double-stack three-network intercommunication platform system

Info

Publication number: CN215010316U
Application number: CN202120865544.XU
Authority: CN
Inventors: 胡益明
Original assignee: Shanghai Dimiantong Information Network Co ltd
Current assignee: Shanghai Dimiantong Information Network Co ltd
Priority date: 2021-04-25
Filing date: 2021-04-25
Publication date: 2021-12-03
Anticipated expiration: 2031-04-25

Abstract

The utility model relates to a double-stack three-network intercommunication platform system, which comprises an ipv4/ipv6 double-stack three-network intercommunication platform, a user network, an operator network and an IDC hosting user network; the ipv4/ipv6 dual-stack three-network intercommunication platform is provided with a core boundary node, a core switching node, a sink node and an IDC core sink node; the sink node is connected with a user network, the core border node is connected with an operator network, the IDC core sink node is connected with the IDC hosting user network, and the core switching node is respectively connected with the core border node, the sink node and the IDC core sink node. Compared with the prior art, the user network and the hosting user network are connected to the sink node and the IDC core sink node, the sink node and the IDC core sink node are connected to the core border node through the core switching node, the core border node is connected with the operator network, the connection between the user and the ipv4+ ipv6 internet of multiple operators is achieved, the cost is lower than that of the user directly connecting the multiple operators, the network architecture is simple and clear, and the management and maintenance cost is low.

Description

Double-stack three-network intercommunication platform system

Technical Field

The utility model belongs to the technical field of the communication network technique and specifically relates to a three net intercommunication platform systems in two stacks.

Background

Currently, enterprise users connect to the internet via dedicated lines, which require connection to the internet via the operator network. With the rapid development of internet technology, various internet applications are more and more extensive, along with the gradual exhaustion of ipv4 addresses, many enterprises do not have fixed ip to surf the internet, most intranet computers adopt an NAT address translation mode to surf the internet, but the NAT address translation technology breaks through the end-to-end connectivity of the internet and the source tracing problem of internet attack, so that the state advocates that enterprise users gradually adopt ipv6 technology to solve the shortages of the ipv4 internet. However, because the ipv6 network is completely incompatible with the ipv4 network, if an enterprise user has ipv6 application, it is necessary to establish a connection to the ipv6 network, and therefore two sets of networks need to be established to provide services to the user, which causes waste of resources and is not beneficial to cost reduction and efficiency improvement of the enterprise.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a two three network intercommunication platform systems in stack in order to overcome the defect that above-mentioned prior art exists, user network and trusteeship user network connection to assemble node and IDC core and assemble the node, assemble node and IDC core and assemble the node and be connected to core boundary node through core switching node, core boundary node and operator internet access, the user has possessed the ability of being connected with many operators' ipv4+ ipv6 internet, and, its cost is far less than the direct many operators that dock of user, network architecture is simple and clear, the management maintenance cost has also been reduced.

The purpose of the utility model can be realized through the following technical scheme:

a dual-stack three-network intercommunication platform system comprises an ipv4/ipv6 dual-stack three-network intercommunication platform, a user network, an operator network and an IDC hosting user network;

the ipv4/ipv6 dual-stack three-network intercommunication platform is provided with a core boundary node, a core switching node, a sink node and an IDC core sink node;

the aggregation node is connected with a user network, the core border node is connected with an operator network, the IDC core aggregation node is connected with an IDC hosting user network, and the core switching node is respectively connected with the core border node, the aggregation node and the IDC core aggregation node.

Further, the user network comprises user terminal equipment and a user private cloud server, and the user terminal equipment is connected with the sink node through an optical fiber.

Furthermore, the user terminal device is a routing terminal device.

Furthermore, the optical fiber between the user terminal equipment and the aggregation node comprises a main link optical fiber and a backup link optical fiber.

Further, the IDC hosted user network includes a hosted user terminal device and a hosted user private cloud server, and the hosted user terminal device is connected to the IDC core sink node through an optical fiber.

Further, the number of operator networks is at least 1.

Further, the number of the core border nodes is at least 1, the number of the core switching nodes is at least 1, the number of the aggregation nodes is at least 1, and the number of the IDC core aggregation nodes is at least 1.

Furthermore, each core switching node is respectively connected with all core boundary nodes, all aggregation nodes and all IDC core aggregation nodes; each core boundary node is respectively connected with all operator networks; each IDC core aggregation node is respectively connected with all IDC hosting user networks.

Furthermore, the core boundary nodes are connected with each other, the sink nodes are connected with each other, and the IDC core sink nodes are connected with each other.

Furthermore, the core switching nodes are connected with each other.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) the user network and the hosting user network are connected to the sink node and the IDC core sink node, the sink node and the IDC core sink node are connected to the core border node through the core switching node, the core border node is connected with the operator network, the user has the connection capacity with the ipv4+ ipv6 internet of multiple operators, the cost is far lower than that of the user directly connected with the multiple operators, the network architecture is simple and clear, and the management and maintenance cost is also reduced.

(2) The core border nodes are connected with each other, the core switch nodes are connected with each other, the sink nodes are connected with each other, and the IDC core sink nodes are connected with each other, so that the reliability of the system is improved.

(3) The optical fiber between the user terminal equipment and the sink node comprises a main link optical fiber and a backup link optical fiber, so that the reliability of data transmission is ensured.

Drawings

Fig. 1 is a schematic structural diagram of a dual-stack three-network interworking platform system in an embodiment;

reference numerals: 1. the network comprises an ipv4/ipv6 dual-stack three-network interworking platform, 11 a core border node, 12 a core switching node, 13 a sink node, 14 an IDC core sink node, 2 a user network, 3 an operator network, 4 an IDC hosting user network.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. The embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation manner and a specific operation process are given, but the scope of the present invention is not limited to the following embodiments.

Example 1:

a dual stack three networks intercommunication platform system, including ipv4/ipv6 dual stack three networks intercommunication platform 1, user network 2, operator network 3 and IDC hosting user network 4; the ipv4/ipv6 dual-stack three-network interworking platform 1 is provided with a core boundary node 11, a core switching node 12, a sink node 13 and an IDC core sink node 14; the core border node 11 is connected to the operator network 3, the IDC core aggregation node 14 is connected to the IDC hosted user network 4, and the core switching node 12 is connected to the core border node 11, the aggregation node 13, and the IDC core aggregation node 14, respectively.

The user network 2 includes a user terminal device and a user private cloud server, and the user terminal device is connected with the sink node 13 through an optical fiber. The user terminal equipment is the route terminal equipment. The optical fibre between the user terminal equipment and the sink node 13 comprises a main link fibre and a backup link fibre.

The IDC hosted user network 4 includes hosted user terminal devices and hosted user private cloud servers, and the hosted user terminal devices are connected to the IDC core aggregation node 14 through optical fibers.

The number of operator networks 3 is at least 1.

The number of core border nodes 11 is at least 1, the number of core switching nodes 12 is at least 1, the number of aggregation nodes 13 is at least 1, and the number of IDC core aggregation nodes 14 is at least 1. Each core switching node 12 is connected with all core border nodes 11, all aggregation nodes 13 and all IDC core aggregation nodes 14 respectively; each core border node 11 is connected to all operator networks 3 and each IDC core aggregation node 14 is connected to all IDC managed user networks 4.

The core border nodes 11 are interconnected, the core switch nodes 12 are interconnected, the sink nodes 13 are interconnected, and the IDC core sink nodes 14 are interconnected.

By the application, a user accesses the ipv4/ipv6 dual-stack three-network intercommunication platform 1, so that the dual-stack three-network intercommunication platform has the connection capability with ipv4+ ipv6 internets of multiple operators, the cost is lower than that of the user directly connecting the multiple operators, the network architecture is simple and clear, and the management and maintenance cost is also reduced.

In this embodiment, 3

core border nodes

11, 2

core switching nodes

12, 3

aggregation nodes

13, and 2 IDC core aggregation nodes 14 are provided, and in other embodiments, the number of the core border nodes 11, the core switching nodes 12, the aggregation nodes 13, and the IDC core aggregation nodes 14 may be adjusted according to actual requirements. The core border node 11 is connected with the operator network 3, the aggregation node 13 is connected with the user network 2, the IDC core aggregation node 14 is connected with the IDC hosting user network 4, and the core border node 11 establishes dual-redundancy full connection with the aggregation node 13 and the IDC core aggregation node 14 through 2 core switching nodes 12.

A plurality of core border nodes 11 are provided, the core border nodes 11 are connected to each other, each core border node 11 is connected to all the operator networks 3, reliability is increased, and when a certain core border node 11 fails, other core border nodes 11 can be used.

A plurality of core switching nodes 12 are provided, the core switching nodes 12 are connected with each other, each core switching node 12 is connected with all the core border nodes 11, all the aggregation nodes 13 and all the IDC core aggregation nodes 14, so that the reliability is increased, and when a certain core switching node 12 fails, other core switching nodes 12 can be used.

The optical fiber between the user terminal equipment and the sink node 13 comprises a main link optical fiber and a backup link optical fiber, so that the reliability of data transmission is improved, when the user terminal equipment is accessed to the ipv4/ipv6 dual-stack three-network intercommunication platform 1, the main link optical fiber is used by default to connect the sink node 13, and if the main link optical fiber fails, the backup link optical fiber is used. The sink nodes 13 are connected with each other, so that the reliability is further increased, and when a certain sink node 13 fails, other sink nodes 13 can be used.

A plurality of IDC core aggregation nodes 14 are provided, the IDC core aggregation nodes 14 are connected with each other, each IDC core aggregation node 14 is connected with all IDC managed user networks 4, reliability is increased, and when a certain IDC core aggregation node 14 fails, other IDC core aggregation nodes 14 can be used.

The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the teachings of the present invention without undue experimentation. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.

Claims

1. A dual-stack three-network intercommunication platform system is characterized by comprising an ipv4/ipv6 dual-stack three-network intercommunication platform (1), a user network (2), an operator network (3) and an IDC hosting user network (4);

the ipv4/ipv6 dual-stack three-network intercommunication platform (1) is provided with a core boundary node (11), a core switching node (12), a sink node (13) and an IDC core sink node (14);

the aggregation node (13) is connected with a user network (2), the core border node (11) is connected with an operator network (3), the IDC core aggregation node (14) is connected with the IDC hosting user network (4), and the core switching node (12) is respectively connected with the core border node (11), the aggregation node (13) and the IDC core aggregation node (14).

2. The dual-stack three-network interworking platform system according to claim 1, wherein the user network (2) comprises a user terminal device and a user private cloud server, and the user terminal device is connected with the aggregation node (13) through an optical fiber.

3. The dual-stack three-network interworking platform system according to claim 2, wherein the user terminal device is a routing terminal device.

4. The dual stack triple network interworking platform system according to claim 2, wherein the optical fiber between the user terminal device and the aggregation node (13) comprises a main link optical fiber and a backup link optical fiber.

5. The dual-stack triple-network interworking platform system according to claim 1, wherein the IDC managed user network (4) comprises a managed user terminal device and a managed user private cloud server, and the managed user terminal device is connected with the IDC core aggregation node (14) through an optical fiber.

6. The dual stack triple network interworking platform system according to claim 1, wherein the number of the subscriber networks (2) is at least 1, the number of the operator networks (3) is at least 1, and the number of the IDC managed subscriber networks (4) is at least 1.

7. The dual stack triple network interworking platform system according to claim 6, wherein the number of core border nodes (11) is at least 1, the number of core switching nodes (12) is at least 1, the number of aggregation nodes (13) is at least 1, and the number of IDC core aggregation nodes (14) is at least 1.

8. A dual stack triple network interworking platform system according to claim 7, characterized in that each core switching node (12) is connected to all core border nodes (11), all aggregation nodes (13) and all IDC core aggregation nodes (14), respectively, each core border node (11) is connected to all operator networks (3), respectively, and each IDC core aggregation node (14) is connected to all IDC hosted subscriber networks (4), respectively.

9. A dual stack triple network interworking platform system according to claim 8, wherein the core border nodes (11) are interconnected, the aggregation nodes (13) are interconnected, and the IDC core aggregation nodes (14) are interconnected.

10. A dual stack tri-network interworking platform system according to claim 8, wherein the core switching nodes (12) are interconnected.