CN106850290B - Method for optimizing network architecture and network architecture - Google Patents
Method for optimizing network architecture and network architecture Download PDFInfo
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- CN106850290B CN106850290B CN201710057085.0A CN201710057085A CN106850290B CN 106850290 B CN106850290 B CN 106850290B CN 201710057085 A CN201710057085 A CN 201710057085A CN 106850290 B CN106850290 B CN 106850290B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0803—Configuration setting
- H04L41/0823—Configuration setting characterised by the purposes of a change of settings, e.g. optimising configuration for enhancing reliability
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0803—Configuration setting
- H04L41/0823—Configuration setting characterised by the purposes of a change of settings, e.g. optimising configuration for enhancing reliability
- H04L41/0826—Configuration setting characterised by the purposes of a change of settings, e.g. optimising configuration for enhancing reliability for reduction of network costs
Abstract
The embodiment of the invention discloses a method for optimizing a network architecture and the network architecture, wherein the method comprises the following steps: the first gateway configured with the autonomous domain number receives network segment information of the second gateway sent by the second gateway; the first gateway and the second gateway jointly configure a routing protocol; after the route is released, all user content requests sent by the second gateway through the central gateway are directed to a content node connected with the first gateway; the embodiment of the invention can save the cost of manpower, bandwidth and the like and reduce the maintenance cost.
Description
Technical Field
The present invention relates to the field of network technologies, and in particular, to a method for optimizing a network architecture and a network architecture.
Background
At present, in addition to a very few heavyweight internet service providers for communication and telecommunication, a considerable number of lightweight internet service providers (hereinafter referred to as small operators) exist in the internet. Referring to fig. 1, the network architecture is a network architecture of a lightweight Internet service provider, which is common in the prior art, and includes a small operator gateway 20, a content service gateway 10, a network service gateway 30, a source content node (server) 40, and an edge content node (server) 50, where the edge content node 50 is placed in an IDC (Internet Data Center, also called a computer room) of an operator, and is provided and maintained by the content service provider, and an interaction process thereof is well known to those skilled in the art and is not described herein. As for video services, users accessing through these small operators often have poor user experience, and providers of video services also have a phenomenon of wasting resources. These problems are embodied as follows: the resource is wasted and the maintenance cost is high. Each small operator needs a content provider providing server (namely an edge content node) to be installed in the internal network of the small operator; or the small operator provides the server by itself, and the content provider provides the content. Either way, however, the content provider is required to maintain the server at significant labor and hardware and software costs.
Disclosure of Invention
The invention mainly aims to provide a method for optimizing a network architecture, and aims to solve the technical problem that a large amount of manpower and software and hardware costs are consumed to maintain a server in the prior art.
In order to achieve the above object, the present invention provides a method for optimizing a network architecture, comprising the following steps:
the first gateway configured with the autonomous domain number receives network segment information of the second gateway sent by the second gateway;
the first gateway and the second gateway jointly configure a routing protocol;
after the route is released, all user content requests sent by the second gateway through the central gateway are directed to the content nodes connected with the first gateway.
Preferably, the following steps are also included before all steps are performed:
and the second gateway and the central gateway establish a special channel for data interaction.
Preferably, the above method further comprises the steps of:
and the first gateway filters information of other network segments according to the self network segment information and rejects the information sent by other network segments.
Preferably, the first gateway is arranged at a video content server, and the content node is a video content server.
The invention also provides a network architecture, which comprises a first gateway, a second gateway, a central gateway and a content node; wherein the content of the first and second substances,
the first gateway is configured with an autonomous domain number, is used for receiving network segment information of the second gateway sent by the second gateway, and is configured with a routing protocol together with the second gateway; and after the routing is released, all user content requests sent by the second gateway through the central gateway are directed to the content nodes connected with the first gateway.
Preferably, the first gateway is configured to:
and filtering other network segment information according to the network segment information of the second gateway, and rejecting information sent by other network segments.
Preferably, the first gateway is arranged at a video content server, and the content node is a video content server.
The method for optimizing the network architecture changes the method of arranging the content server in the internal network of the small operator through a new server deployment mode and a network wiring mode, and reduces the maintenance cost by integrating the content servers of a plurality of small operators into one IDC.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a diagram of a lightweight Internet service provider network architecture as is common in the prior art;
FIG. 2 is a flowchart illustrating steps of a method for optimizing a network architecture according to the present invention;
fig. 3 is a schematic structural diagram of a network architecture according to an embodiment of the present invention.
Detailed Description
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The present invention provides a method for optimizing a network architecture, and referring to fig. 2, in an embodiment, the method for optimizing a network architecture includes the following steps:
step S10, the first gateway configured with autonomous domain number receives self network segment information sent by the second gateway; in the embodiment of the invention, the first gateway can be arranged at a content service provider end, such as love art, Tencent, Youke and the like, the second gateway can be arranged at a small operator end, such as Tianwei and the like, and the central gateway can be used as a network service providing end, such as Unicom, telecom and the like. The second gateway sends the self network segment information, so that the first gateway can filter other network segments and refuse to accept the information sent by other network segments.
Step S20, the first gateway and the second gateway configure the routing protocol together; namely, the content service provider and the operator configure a routing protocol together.
Step S30, after the routing is released, all the user content requests sent by the second gateway through the central gateway are directed to the content node connected to the first gateway. After waiting for the routing protocol to start, a route is issued directing all user content requests related to the content service provider to the content nodes in fig. 3.
The method for optimizing the network architecture changes the method of arranging the content server in the internal network of the small operator through a new server deployment mode and a network wiring mode, and does not need to deploy edge content nodes in the network of the operator any more by integrating the content servers of a plurality of small operators to one IDC (Internet Data Center), thereby saving the cost of hardware and operation and maintenance.
The embodiment of the invention can also comprise the following steps: the second gateway and the central gateway establish a special channel for data interaction, namely, an operator and a network service provider establish a special channel. In the prior art, because the bandwidth of a small operator accessing a public network is limited and no special channel is provided, the limited bandwidth of the public network can be utilized for video synchronization and source return every time, so that the synchronization and source return speed is low, the cost is high, and the user experience is very poor. In the embodiment of the invention, the user of the operator accesses the content node of the content service provider through the special channel, so that the service quality can be ensured; secondly, the source returning, the synchronization and the like of the content nodes do not need operators to participate, so that the flow cost is saved for the operators, and the process is more controllable for the content service provider; again, purchasing a dedicated channel costs a certain amount, but is a one-time investment, and each segment of the dedicated channel can be shared with other content providers in a geographical sense, sharing the cost.
Referring to fig. 3, the present invention further provides a network architecture including a first gateway 10, a second gateway 20, a central gateway 30, and a content node 40; wherein the content of the first and second substances,
the first gateway 10 is configured with an autonomous domain number, is used for receiving self network segment information sent by the second gateway 20, and configures a routing protocol together with the second gateway 20; and after the routing distribution, all user content requests sent by the second gateway 20 through the central gateway 30 are directed to the content node 40 connected to the first gateway. In the embodiment of the present invention, the first gateway 10 may be disposed at a content service provider side, such as ericsson, Tencent, Youke, etc., the second gateway 20 may be disposed at an operator side, such as Tianwei, etc., and the central gateway 30 may be a network service provider side, such as Unicom, telecom, etc. The second gateway 20 sends its own network segment information for the purpose of the first gateway filtering other network segments and refusing to accept the information sent by other network segments.
According to the network architecture provided by the invention, the method of arranging the edge content nodes 50 in the internal network of the small operator is changed through a new server arrangement mode and a new network wiring mode, the content servers of a plurality of small operators are integrated into one IDC (Internet Data Center), the edge content nodes 50 are not arranged in the network of the operator any more, and the hardware and operation and maintenance cost is saved.
In the embodiment of the present invention, the second gateway 20 and the central gateway 30 establish a dedicated channel for data interaction, that is, an operator establishes a dedicated channel with a network service provider. In the embodiment of the invention, the user of the operator accesses the content node 40 of the content service provider through the special channel, thereby ensuring the service quality; secondly, the source returning, synchronization and the like of the content node 40 do not need operators to participate, so that the flow cost is saved for the operators, and the process is more controllable for the content service provider; again, purchasing a dedicated channel costs a certain amount, but is a one-time investment, and each segment of the dedicated channel can be shared with other content providers in a geographical sense, sharing the cost.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (8)
1. A method for optimizing network architecture is characterized in that a first gateway is arranged at a content service provider side, a second gateway is arranged at an operator side, and a central gateway is used as a network service provider side, and the method for optimizing network architecture comprises the following steps:
the first gateway configured with the autonomous domain number receives network segment information of the second gateway sent by the second gateway;
the first gateway and the second gateway jointly configure a routing protocol;
after the route is released, all user content requests sent by the second gateway through the central gateway are directed to the content nodes connected with the first gateway.
2. The method for optimizing network architecture according to claim 1, further comprising the following steps before performing all steps:
and the second gateway and the central gateway establish a special channel for data interaction.
3. The method for optimizing network architecture of claim 2, further comprising the steps of:
and the first gateway filters information of other network segments according to the information of the network segment per se and rejects the information sent by other network segments.
4. A method for optimizing network architecture according to any one of claims 1 to 3, characterized in that the content node is a video content server.
5. A network architecture is characterized by comprising a first gateway, a second gateway, a central gateway and a content node; the first gateway is arranged at a content service provider side, the second gateway is arranged at an operator side, the central gateway is a network service provider side, wherein,
the first gateway is configured with an autonomous domain number, is used for receiving network segment information of the second gateway sent by the second gateway, and is configured with a routing protocol together with the second gateway; and after the routing is released, all user content requests sent by the second gateway through the central gateway are directed to the content nodes connected with the first gateway.
6. The network architecture of claim 5, wherein the second gateway establishes a dedicated channel with the central gateway for data interaction.
7. The network architecture of claim 6, wherein the first gateway is to:
and the first gateway filters information of other network segments according to the self network segment information and rejects the information sent by other network segments.
8. The network architecture according to any of claims 5 to 7, characterized in that said content node is a video content server.
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| CN1505344A (en) * | 2002-12-04 | 2004-06-16 | ��ʽ����Ntt����Ħ | Relay apparatus, method of controlling content delivery, and content delivery system |
| CN101478559A (en) * | 2008-05-29 | 2009-07-08 | 北京东方网信科技有限公司 | Multi-domain supporting P2P flow buffering scheme |
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| US20120151077A1 (en) * | 2010-12-08 | 2012-06-14 | Paul Finster | Systems And Methods For Distributed Authentication Of Video Services |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1505344A (en) * | 2002-12-04 | 2004-06-16 | ��ʽ����Ntt����Ħ | Relay apparatus, method of controlling content delivery, and content delivery system |
| CN101478559A (en) * | 2008-05-29 | 2009-07-08 | 北京东方网信科技有限公司 | Multi-domain supporting P2P flow buffering scheme |
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