CN106375112A - Dedicated software defined network system - Google Patents
Dedicated software defined network system Download PDFInfo
- Publication number
- CN106375112A CN106375112A CN201610728492.5A CN201610728492A CN106375112A CN 106375112 A CN106375112 A CN 106375112A CN 201610728492 A CN201610728492 A CN 201610728492A CN 106375112 A CN106375112 A CN 106375112A
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- China
- Prior art keywords
- sdn
- special
- software defined
- network system
- management
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Classifications
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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
Abstract
The invention discloses a dedicated software defined network system. Network forwarding service is provided by an SDN network device; an SDN controller controls the SDN network device and provides a management interface for the outside, and the interface satisfies a preset SDN network device management standard; an SDN management device uniformly manages all SDN network devices and allocates network resources. The dedicated software defined network system provided by the invention adopts centralized control on the architecture, realizes flexible deployment of the network resources on demand, and provides a comprehensive operation and maintenance management function. The dedicated software defined network system provided by the invention realizes a secure and dedicated SDN scheme that can meet the requirements of government departments for information security.
Description
Technical field
The present invention relates to cloud data center design field, more particularly to a kind of special software defined network system.
Background technology
With developing rapidly of cloud data center, increasing government department starts to build the cloud data center of oneself,
To reduce expense, meet the needs of operation expanding, realize more intelligent data center management.Cloud data center has been able at present
Realize calculate, the height pond of storage resource, virtualization aspect fully meet software definition calculate, software definition store
Management requires.But, in this technical field of software defined network, due to being related to the complicated network equipment of bottom and complexity
Network demand, still in developmental stage.Although having had unified sdn standard blank in the world now, a lot of manufacturers are also confused
Confusingly propose the sdn solution of oneself, but the development of sdn is still shouldered heavy responsibilities.
Meanwhile, network security is closely bound up with information security, and government department's one side has urgent needss to sdn, another
Aspect takes into full account the network information security again.Therefore have difficulties in the selection to existing sdn solution.
To sum up, government department, when building cloud data center, does not have proprietary sdn standard scheme to make reference, after not being only
Phase change, maintenance bring difficulty, the unsafe hidden danger of the information that there is also.Therefore it provides a kind of special software defined network
System is necessary.
Content of the invention
It is an object of the invention to provide a kind of special software defined network system, built with solving existing government department
During cloud data center, do not have proprietary sdn standard scheme lead to change, difficult in maintenance and information has asking of hidden danger
Topic.
For solving above-mentioned technical problem, the present invention provides a kind of special software defined network system, comprising:
The sdn network equipment, sdn controller and sdn management equipment；
Wherein, the described sdn network equipment is used for providing forwarded service；
Described sdn controller is used for the described sdn network equipment is controlled, and externally provides management interface, described connects
Mouth meets default sdn network device management standard；
Described sdn management equipment is used for all of sdn network equipment is managed collectively, and Internet resources are adjusted
Join.
Alternatively, the described sdn network equipment includes switch, bridge, gateway, NIC, router and/or special
Hub.
Alternatively,
Described sdn controller is by the way of embedded special integrated circuit.
Alternatively, communicated using special sdn agreement between the described sdn network equipment and described sdn controller.
Alternatively, communicated using openflow agreement between the described sdn network equipment and described sdn controller.
Alternatively, described interface adopts the interface of restful mode.
Alternatively, described sdn management equipment also includes expansion interface, for providing the service of outside function extension.
Special software defined network system provided by the present invention, provides forwarded service by the sdn network equipment；
Sdn controller is controlled to the sdn network equipment, and externally provides management interface, and interface meets default sdn network equipment pipe
Reason standard；Sdn management equipment is managed collectively to all of sdn network equipment, and Internet resources are allocated.Institute of the present invention
The special software defined network system providing, architecturally using centerized fusion it is achieved that flexibly pressing to Internet resources
Need to allocate, provide comprehensive operation management function simultaneously.The application achieves safe proprietary sdn scheme, disclosure satisfy that political affairs
The requirement to information security for the mansion department.
Brief description
For the technical scheme of the clearer explanation embodiment of the present invention or prior art, below will be to embodiment or existing
Technology description in required use accompanying drawing be briefly described it should be apparent that, drawings in the following description are only this
Some bright embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can also root
Obtain other accompanying drawings according to these accompanying drawings.
Fig. 1 is a kind of structural frames of specific embodiment of special software defined network system provided by the present invention
Figure；
Fig. 2 is special sdn network device management standard schematic diagram provided by the present invention；
Fig. 3 is the signal of another kind of specific embodiment of special software defined network system provided by the present invention
Figure.
Specific embodiment
In order that those skilled in the art more fully understand the present invention program, with reference to the accompanying drawings and detailed description
The present invention is described in further detail.Obviously, described embodiment is only a part of embodiment of the present invention, rather than
Whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, broadly falls into the scope of protection of the invention.
A kind of structured flowchart such as Fig. 1 of the specific embodiment of special software defined network system provided by the present invention
Shown, the method includes:
The sdn network equipment 1, sdn controller 2 and sdn management equipment 3；
Wherein, the described sdn network equipment 1 is used for providing forwarded service；
Described sdn controller 2 is used for the described sdn network equipment 1 is controlled, and externally provides management interface, described
Interface meets default sdn network device management standard；
Described sdn management equipment 3 is used for all of sdn network equipment is managed collectively, and Internet resources are adjusted
Join.
Special software defined network system provided by the present invention, provides forwarded service by the sdn network equipment；
Sdn controller is controlled to the sdn network equipment, and externally provides management interface, and interface meets default sdn network equipment pipe
Reason standard；Sdn management equipment is managed collectively to all of sdn network equipment, and Internet resources are allocated.Institute of the present invention
The special software defined network system providing, architecturally using centerized fusion it is achieved that flexibly pressing to Internet resources
Need to allocate, provide comprehensive operation management function simultaneously.The application achieves safe proprietary sdn scheme, disclosure satisfy that political affairs
The requirement to information security for the mansion department.
It is pointed out that special sdn equipment control standard in the application, exactly define what managed devices should possess
Private communication protocol between function, managed devices and management end.The management need to sdn for the current governmental mechanism can be met
Ask, but also with good extensibility, fully meet the demand to information security aspect for the government department.
On the basis of above-described embodiment, in special software defined network system provided by the present invention, sdn network sets
Standby can specifically include one of switch, bridge, gateway, NIC (nic), router and special concentrator or
Multiple.Each sdn network equipment is used for providing indiscriminate forwarded service.
Control function can be focused in management assembly by the present embodiment, on such as special built-in firmware, by management assembly
Externally provide special management interface, this interface meets special sdn network device management standard.
Further, sdn controller can be in the way of the embedded special integrated circuit of concrete employing.As Fig. 2 present invention carries
For special sdn network device management standard schematic diagram shown in, as forwarding end, embedded sdn controls the special sdn network equipment
Control end, as control end, is separated with forwarding end in the present embodiment, can reduce bottom diversity to the full extent by device.
On the basis of any of the above-described embodiment, in special software defined network system provided by the present invention, sdn net
Can be communicated using special sdn agreement between network equipment and sdn controller.
As a kind of specific embodiment, openflow between the sdn network equipment and described sdn controller, can be adopted
Agreement is communicated；Interface adopts the interface of restful mode.
Special sdn network device management standard should fully meet government department currently to sdn management and secure context
Demand, be with good expansibility simultaneously.International openflow agreement be can refer on communication protocol, in interface side
Restful can be adopted on formula.Meanwhile, being customized of traffic performance according to government department is processed.
On the basis of above-described embodiment, sdn management equipment can further include expansion interface, for providing externally
The service of Function Extension.
Special sdn management system can provide basic sdn function, basic operation management function.Externally carry simultaneously
For interface, disclosure satisfy that the Function Extension demand of government department.
Schematic diagram such as Fig. 3 of another kind of specific embodiment of special software defined network system provided by the present invention
Shown, the present embodiment, according to government department's characteristic, formulates special sdn administrative standard, specifies regulatory requirement, intercommunication association
View, interface mode and other standards details, compromise between security and extensibility simultaneously.Met special by government or manufacturer's research and development
The private network device of sdn administrative standard, this kind equipment is absorbed in the indiscriminate forwarded service of offer, and by control function
Focus on (on special built-in firmware) in management assembly, externally provide special management interface by management assembly.Research and development system
One special sdn management system, uses for government department, provides external api to meet the integrated demand of different government departments simultaneously.
Government department build cloud data center when, the centralized purchasing special sdn network equipment, special sdn management system, realize portion of government
The standardization of sdn management at gated data center, unitized, ensure information safety.
In this specification, each embodiment is described by the way of going forward one by one, and what each embodiment stressed is and other
The difference of embodiment, between each embodiment same or similar partly mutually referring to.Fill for disclosed in embodiment
For putting, because it corresponds to the method disclosed in Example, so description is fairly simple, referring to method part in place of correlation
Illustrate.
Professional further appreciates that, in conjunction with the unit of each example of the embodiments described herein description
And algorithm steps, can with electronic hardware, computer software or the two be implemented in combination in, in order to clearly demonstrate hardware and
The interchangeability of software, generally describes composition and the step of each example in the above description according to function.These
Function to be executed with hardware or software mode actually, the application-specific depending on technical scheme and design constraint.Specialty
Technical staff can use different methods to each specific application realize described function, but this realization should
Think beyond the scope of this invention.
The step of the method in conjunction with the embodiments described herein description or algorithm can directly be held with hardware, processor
The software module of row, or the combination of the two is implementing.Software module can be placed in random access memory (ram), internal memory, read-only deposit
Reservoir (rom), electrically programmable rom, electrically erasable rom, depositor, hard disk, moveable magnetic disc, cd-rom or technology
In known any other form of storage medium in field.
Above special software defined network system provided by the present invention is described in detail.Used herein
Specific case is set forth to the principle of the present invention and embodiment, and the explanation of above example is only intended to help understand this
The method of invention and its core concept.It should be pointed out that for those skilled in the art, without departing from this
On the premise of bright principle, the present invention can also be carried out with some improvement and modify, these improve and modification also falls into present invention power
In the protection domain that profit requires.
Claims (7)
1. a kind of special software defined network system is it is characterised in that include:
The sdn network equipment, sdn controller and sdn management equipment；
Wherein, the described sdn network equipment is used for providing forwarded service；
Described sdn controller is used for the described sdn network equipment is controlled, and externally provides management interface, described interface symbol
Close default sdn network device management standard；
Described sdn management equipment is used for all of sdn network equipment is managed collectively, and Internet resources are allocated.
2. software defined network system special as claimed in claim 1 it is characterised in that
The described sdn network equipment includes switch, bridge, gateway, NIC, router and/or special concentrator.
3. software defined network system special as claimed in claim 2 it is characterised in that
Described sdn controller is by the way of embedded special integrated circuit.
4. the special software defined network system as described in any one of claims 1 to 3 is it is characterised in that described sdn network
Communicated using special sdn agreement between equipment and described sdn controller.
5. software defined network system special as claimed in claim 4 it is characterised in that the described sdn network equipment and
Communicated using openflow agreement between described sdn controller.
6. software defined network system special as claimed in claim 5 is it is characterised in that described interface adopts restful
The interface of mode.
7. software defined network system special as claimed in claim 6 is it is characterised in that described sdn management equipment is also wrapped
Include expansion interface, for providing the service of outside function extension.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610728492.5A CN106375112A (en) | 2016-08-25 | 2016-08-25 | Dedicated software defined network system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610728492.5A CN106375112A (en) | 2016-08-25 | 2016-08-25 | Dedicated software defined network system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107979546A (en) * | 2017-11-30 | 2018-05-01 | 新华三技术有限公司 | The processing method and processing device of more OpenFlow connections |
| CN112118174A (en) * | 2020-07-30 | 2020-12-22 | 中国人民解放军海军工程大学 | Software defined data gateway |
| CN113595782A (en) * | 2021-07-26 | 2021-11-02 | 浪潮思科网络科技有限公司 | Network equipment management method based on SDN |
| CN114143304A (en) * | 2021-11-10 | 2022-03-04 | 浪潮思科网络科技有限公司 | Method, device and medium for positioning machine room equipment |
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| CN105099779A (en) * | 2015-07-29 | 2015-11-25 | 北京京东尚科信息技术有限公司 | Multi-tenant cloud platform architecture |
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| CN104009871A (en) * | 2014-06-06 | 2014-08-27 | 中国科学院声学研究所 | SDN controller implementation method and SDN controller |
| CN105580315A (en) * | 2014-09-03 | 2016-05-11 | 华为技术有限公司 | Software defined networking controller for hybrid network components and method for controlling a software defined network |
| CN105703924A (en) * | 2014-11-25 | 2016-06-22 | 中兴通讯股份有限公司 | Configuration method and device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107979546A (en) * | 2017-11-30 | 2018-05-01 | 新华三技术有限公司 | The processing method and processing device of more OpenFlow connections |
| CN107979546B (en) * | 2017-11-30 | 2020-12-25 | 新华三技术有限公司 | Method and device for processing multiple OpenFlow connections |
| CN112118174A (en) * | 2020-07-30 | 2020-12-22 | 中国人民解放军海军工程大学 | Software defined data gateway |
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| CN113595782A (en) * | 2021-07-26 | 2021-11-02 | 浪潮思科网络科技有限公司 | Network equipment management method based on SDN |
| CN114143304A (en) * | 2021-11-10 | 2022-03-04 | 浪潮思科网络科技有限公司 | Method, device and medium for positioning machine room equipment |
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