CN104811361A - Method and apparatus for generating virtual network device - Google Patents
Method and apparatus for generating virtual network device Download PDFInfo
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- CN104811361A CN104811361A CN201410033552.2A CN201410033552A CN104811361A CN 104811361 A CN104811361 A CN 104811361A CN 201410033552 A CN201410033552 A CN 201410033552A CN 104811361 A CN104811361 A CN 104811361A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/70—Virtual switches
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/2854—Wide area networks, e.g. public data networks
- H04L12/2856—Access arrangements, e.g. Internet access
- H04L12/2869—Operational details of access network equipments
- H04L12/287—Remote access server, e.g. BRAS
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Abstract
The invention provides a method and apparatus for generating a virtual network device. The technical scheme is as follows: collecting all hardware resource information interconnected through an exchange plane; and according to needs and the collected hardware resource information, distributing hardware resources and issuing corresponding function software for a control plane, a service plane and an access plane to enable the control plane, the service plane and the access plane to perform packet interaction through the exchange plane, such that the virtual network device is formed. According to the invention, the method and the apparatus can realize infinite smooth expansion of system performance of the virtual network device, high-density access of large-capacity ports and unrestricted service processing depth.
Description
Technical field
The application relates to network communication technology field, particularly a kind of method and apparatus of the virtual network equipment.
Background technology
Router (Router) in network can in Multi net voting Interconnection Environment, set up and connect flexibly, available diverse packet is connected various subnet with media access method, accepts the information of source station or other routers, belongs to a kind of InterWorking Equipment of network layer.Since the development eighties in 20th century, the evolution from centralized to distributed of route system framework experience, traditional low-side router is all generally centralized architecture, and high-end router is all generally that distribution forwards, architecture for exchanging model.
Along with the growth at full speed of Internet flow, constantly presenting of emerging application, all higher at call capacity, have more the appearance of autgmentability router.At present, for how realizing more Large Copacity, having more the router of autgmentability, industry proposes and continues to adopt traditional high-side router distributed forwarding+switch type framework, by customized development or exchange chip and the forwarding chip of selecting more high standard, realize the technical scheme of single-machine capacity lifting and performance enhancement.
But due to chip performance specification limits, single-machine capacity and performance are eventually limited.And due to the market space limited, exploitation most significant end router time, the optional leeway of commercial chip of service enabler and switching network is little, and industry major vendor is all that self-developing asic chip is to realize product demand.But if self-developing FPGA/ASIC scheme, often input cost is very large, and progress is slow.Meanwhile, based on the service enabler of ASIC/FPGA/NP scheme, generally also can only process network layer, L4-L7 traffic handing capacity is very limited.The process all due to single line card all completes in line card, the restriction in line card space, causes the capacity of line card and port density to there is restriction.The autgmentability aspect of complete machine capacity is limited to switching network asic chip specification.
The problems referred to above are present in other network equipment too, such as, in the development and application process of BRAS equipment, fire compartment wall etc.
Summary of the invention
In view of this, this application provides a kind of method and apparatus of the generating virtual network equipment, the unlimited level and smooth expansion of virtual network equipment system performance, the high density access of Large Copacity port and the unrestricted Business Processing degree of depth can be realized.
For achieving the above object, the technical scheme that the application provides is:
A method for the generating virtual network equipment, comprising:
Collect the hardware asset information that at least one hardware resource reports, all hardware resource is totally interconnected by exchange plane, forms hardware resource pool;
According to demand and described hardware asset information distribute from hardware resource pool be used as control plane hardware resource, as service plane hardware resource and be used as access plane hardware resource;
Control plane software is handed down to the described hardware resource being used as control plane, service plane software is handed down to the described hardware resource being used as service plane, access plane software is handed down to the described hardware resource being used as access plane, makes described control plane, described service plane, described access plane by exchange plane mutual message to form the virtual network equipment.
A device for the generating virtual network equipment, comprising:
Resource collection module, for collecting the hardware asset information that at least one hardware resource reports, all hardware resource is totally interconnected by exchange plane, forms hardware resource pool;
Resource distribution module, for according to demand and described hardware asset information distribute from hardware resource pool be used as control plane hardware resource, as service plane hardware resource and be used as access plane hardware resource;
Software management module, for control plane software being handed down to the described hardware resource being used as control plane, service plane software is handed down to the described hardware resource being used as service plane, access plane software is handed down to the described hardware resource being used as access plane, makes described control plane, described service plane, described access plane by exchange plane mutual message to form the virtual network equipment.
In sum, in the application, can be used for the virtual network equipment by collecting and realize totally interconnected all hardware resource information by exchange plane, and based on demand distribute respectively as control plane, service plane and access plane hardware resource and issue corresponding function software, make control plane, service plane and access plane by exchange plane mutual message thus form the virtual network equipment, and virtual network equipment function can be completed.In the application, due to hardware resource each plane to the virtual network equipment can be distributed based on demand assignment, be not subject to the restriction of single-machine capacity or chip performance specification, thus can realize the unlimited level and smooth expansion of virtual network equipment system performance, the high density access of Large Copacity port and the unrestricted Business Processing degree of depth.
Accompanying drawing explanation
Fig. 1 is the method flow diagram of the embodiment of the present application generating virtual network equipment;
Fig. 2 is the method flow diagram that the embodiment of the present application generates routing device;
Fig. 3 is the embodiment of the present application routing device generative process schematic diagram;
Fig. 4 is the embodiment of the present application routing device system architecture schematic diagram;
Fig. 5 is the structural representation of the device of the embodiment of the present application generating virtual network equipment;
Fig. 6 is the hardware structure composition schematic diagram of the device of the embodiment of the present invention generating virtual network equipment.
Embodiment
For making the object of the application, technical scheme and advantage clearly understand, to develop simultaneously embodiment referring to accompanying drawing, the application is described in further detail.
In the embodiment of the present application, all available hardware resource are interconnected by exchange plane, and be used for the hardware resource of each flat functional in the virtual network equipment based on demand assignment and issue corresponding function software, make the generation of the virtual network equipment not be subject to the restriction of single-machine capacity or chip performance specification.
See the method flow diagram that Fig. 1, Fig. 1 are the embodiment of the present application generating virtual network equipments, as shown in Figure 1, the method mainly comprises the following steps:
Step 101, collect the hardware asset information that at least one hardware resource reports, all hardware resource is totally interconnected by exchange plane, forms hardware resource pool.
In an embodiment of the application, before collecting hardware asset information, issue registration software to all hardware resource.When each hardware resource starts, send the logon message carrying hardware asset information based on described registration software, report to realize hardware asset information.
In another embodiment of the application, hardware resource comprises computing hardware resource and I/O hardware resource, and wherein, computing hardware resource is generic server or dedicated cpu, and computing hardware resource information comprises the information such as ID, MAC Address, calculated performance of hardware resource.I/O hardware resource is line card or the box-shaped device with specific I/O interface, and I/O hardware asset information comprises the information such as ID, MAC Address, bandwidth access capability of hardware resource.
In another embodiment of the application, exchange plane uses all hardware resource in standard two layers of ethernet links connection hardware resource pool, realizes the totally interconnected of all hardware resource.Use standard two layers of ethernet link connect all hardware resource and the information interaction between hardware resource are not limited by the inside proprietary protocol of hardware resource production firm.
Step 102, according to demand and described hardware asset information distribute from hardware resource pool be used as control plane hardware resource, as service plane hardware resource and be used as access plane hardware resource.
In an embodiment of the application, described demand comprises the calculated performance demand of the control plane to the virtual network equipment.Distribute when being used as the hardware resource of control plane from hardware resource pool, according to the calculated performance of each computing hardware resource in the calculated performance demand of control plane and hardware resource pool, seletion calculation resource from hardware resource pool also distributes to control plane.
In another embodiment of the application, described demand also comprises the calculated performance demand of the service plane to the virtual network equipment.Distribute when being used as the hardware resource of service plane from hardware resource pool, according to the calculated performance of each computing hardware resource in the calculated performance demand of service plane and hardware resource pool, seletion calculation resource from hardware resource pool also distributes to service plane.
In another embodiment of the application, described demand also comprises the bandwidth access capability demand of I/O interface quantity to the access plane of the virtual network equipment and each I/O interface.When distributing the hardware resource being used as access plane from hardware resource pool, according to the access I/O interface quantity of plane and the bandwidth access capability demand of each I/O interface, from hardware resource pool, select I/O hardware resource and distribute to access plane.
Step 103, control plane software is handed down to the described hardware resource being used as control plane, service plane software is handed down to the described hardware resource being used as service plane, access plane software is handed down to the described hardware resource being used as access plane, makes described control plane, described service plane, described access plane by exchange plane mutual message to form the virtual network equipment.
Issue control plane software to the hardware resource being used as control plane, make each hardware resource being used as control plane can complete control plane function.Issuing service plane software, to being used as the hardware resource of service plane, makes each hardware resource being used as service plane can finishing service plane function.Issue access plane software to the hardware resource being used as access plane, make each hardware resource being used as access plane can complete access plane function.
Finally, the hardware resource of control plane, service plane, access plane all can complete this plane function based on the software issued, and makes control plane, service plane, access plane by exchange plane mutual message, thus realizes the virtual network equipment.
The application is applicable to the generation of the multiple virtual network equipment, and such as route system, BRAS server, SOCKS server etc., below for routing device, be described in detail to the generative process of the virtual network equipment.
Control routing device by a management platform to generate.The realization of this management platform can utilize the computing hardware resource beyond computational resource pond, also the computing hardware resource in computational resource pond can be utilized, such as from computational resource pond, specify the one or more computing hardware resources being used as management platform in advance and by configuration corresponding software, make the computing hardware money of specifying can complete management platform function.
See the generation method flow diagram that Fig. 2, Fig. 2 are the embodiment of the present application routing devices, mainly comprise the following steps:
Step 201, management platform issue registration software to all hardware resource.
Here, the mode that management platform utilizes script to push realizes issuing registration software to all hardware resource, such as, enable the server being specifically designed to and issuing software in management platform, and this server, by pushing script to all hardware resource, realizes registration software and issues.Certain management platform also can adopt other existing modes to realize registration software and issue, and such as, the positional information of registration software is advertised to all hardware resource by management platform, initiatively goes to relevant position to obtain registration software by hardware resource; Or by manual configuration, each hardware resource configures initial configuration information, making it can perform automatic registering functional when starting, in the present embodiment, this not being limited.
Can for dividing the hardware resource being used in routing device, specifically refer to Fig. 3, computational resource pond comprises the multiple I/O hardware resources (being assumed to be line card) represented with square, the multiple computing hardware resources (being assumed to be generic server) represented with circle.
All can be interconnected by exchange plane for dividing all hardware resource being used in routing device.In an embodiment of the application, exchange plane is made up of at least one exchange resource, all exchange resources adopts Stack Technology or other prior art is interconnected realizes switching network, switching network uses two layers of ethernet standard link to connect all hardware resource, message transmissions passage between control plane, service plane, access plane is provided, wherein, exchange resource is Ethernet switch or other general switch equipment.
The registration soft cast issued is utilized to send the logon message carrying own hardware resource information when step 202, hardware resource start.
Wherein, in the logon message that generic server sends, hardware asset information comprises ID, the MAC, calculated performance etc. of generic server.In the logon message that line card sends, hardware asset information comprises the bandwidth access capability etc. of line card ID, MAC, line card.
In actual applications, new hardware resource can be increased as required, management platform issues registration software to adding hardware resource, to register by sending registration report message to management platform when adding hardware resource starts, thus adds hardware resource pool and management platform management.
Step 203, management platform receive the logon message that each hardware resource sends, and obtain and store the hardware asset information of carrying in logon message.
Step 204, management platform are according to the calculated performance demand of the control plane to routing device, and seletion calculation hardware resource from hardware resource pool also distributes to control plane; According to the calculated performance demand to service plane, seletion calculation hardware resource from hardware resource pool also distributes to service plane; According to the I/O interface quantity and the bandwidth access capability demand that access plane, from hardware resource pool, select I/O hardware resource and distribute to access plane.
Suppose that in computational resource pond, all computing hardware resources have identical calculated performance, and calculated performance is 1,000,000 times/second; Being 2,000,000 times/second to the calculated performance demand of the control plane of routing device, is 8,000,000 times/second to the calculated performance demand of the service plane of routing device.Then management platform will distribute 2 computing hardware resources for control plane, for service plane distributes 8 computing hardware resources.
Supposing that computational resource pond comprises the I/O hardware resource that bandwidth access capability is respectively 50M and 100M, be 4, and the bandwidth access capability of 4 I/O interfaces is respectively 30M, 50M, 80M, 100M to the I/O interface quantity demand of the access plane of routing device.Then management platform will distribute the I/O hardware resource that I/O hardware resource that 2 bandwidth access capabilities are 50M and 2 bandwidth access capabilities are 100M for access plane.
Step 205, management platform issue each computing hardware resource in control plane software to control plane, each computing hardware resource in issuing service plane software to service plane, issue each I/O hardware resource in access plane software to access plane.
Control plane software comprises various agreement related software, such as routing protocol software.
Service plane software comprises miscellaneous service process related software, such as, for the software of service message process and forwarding.
Access plane software comprises the various software for above deliver newspaper civilian road control plane, service plane, the software that such as traffic classification is relevant with load balancing.
In the present embodiment, adopt the mode pushing script to realize issuing control plane software, service plane software, access plane software to corresponding hardware resource, in fact also can realize software by existing mode and issue, repeat no more.Except issuing control plane software, service plane software, access plane software, also can issue the information such as routing device information, initial configuration.
In routing device, control plane to manage all hardware resource as master control and controls, and therefore needs to know all hardware resource in routing device, has at least following two kinds to know mode:
(1) management platform is after distribution hardware resource to each plane, incidence relation in further definition control plane in hardware resource, service plane in hardware resource, access plane between hardware resource, and this incidence relation is issued to each hardware resource in control plane, thus control plane is made to know all computing hardware resources as service plane and the I/O hardware resource as access plane in routing device.
(2) management platform in issuing service plane software to service plane each hardware resource and issue access plane software to access plane in each hardware resource time, issue control plane information (as the hardware resource of master control in such as control plane) further, thus each hardware resource is all registered to control plane according to the control plane information issued in service plane and access plane, thus control plane is known allly in routing device be used as the computing hardware resource of service plane and be used as the I/O hardware resource of access plane.
Control plane is according to the computing hardware resource being used as service plane known, issue each computing hardware resource in forwarding-table item to service plane, according to the I/O hardware resource being used as access plane known, issue each I/O hardware resource in default stream classification policy to access plane.
So far, routing device generates, and the concrete virtual network equipment (VD) shown in Figure 3, this VD can complete routing device function.
In the embodiment of the present invention shown in Fig. 3, the routing device of final generation can carry out hardware resource according to equipment use situation and deletes and increase, such as, when the computational load of routing device is larger, management platform is selected new computing hardware resource and is distributed to service plane from computational resource pond, and newly-increased computing hardware resource will share the fractional load of service plane; When routing device is comparatively idle, the Business Processing of service plane can be focused in wherein one or more computing hardware resources, and all the other computing hardware resources are reentered into computational resource pond.The hardware resource of same control plane and access plane also can carry out deleting or increasing according to actual motion demand.
In addition; management platform also can issue for reporting each hardware resource in the software of operating state to computational resource pond; all hardware resource regularly reports self work state information; management platform is made to know the normal of all hardware resource or malfunction in time, to distribute the hardware resource of normal operating conditions to the virtual network equipment.
In the application, management platform can distribute hardware resource each plane to the virtual network equipment based on demand assignment, be not subject to the restriction of single-machine capacity or chip performance specification, and after the generating virtual network equipment, also can carry out deleting of hardware resource according to the actual motion demand of routing device and increase, thus can realize the unlimited level and smooth expansion of virtual network equipment system performance, the high density access of Large Copacity port and the unrestricted Business Processing degree of depth.
The routing device generated has the routing device system architecture shown in Fig. 4, as shown in Figure 4, comprises control plane, service plane, exchange plane, access plane, and wherein, control plane is responsible for performing router-level topology, and list item issues; Service plane is responsible for service message process and according to the list item forwarding service message etc. issued; Access plane is responsible at I/O interface service message and carries out Business Processing by exchange plane being delivered to service plane.
In the system architecture of routing device shown in Fig. 4, message repeating processing procedure is as follows:
When access plane when the arbitrary I/O interface comprised is to service message, according to acquiescence or adjust after traffic classification strategy by service message via specific calculation hardware resource exchange plane delivered in service plane; When this specific calculation hardware resource judges that service message is first service message, service message will be delivered to control plane to carry out traffic classification Developing Tactics and the operation such as to issue further, otherwise, Business Processing is performed to service message and the I/O outgoing interface of the forwarding-table item determination service message issued according to control plane by service message via delivering to access plane under exchange plane; Access plane just service message sends from this I/O outgoing interface.
Above the method for the embodiment of the present application generating virtual network equipment is described in detail, present invention also provides a kind of device of the generating virtual network equipment, this device completes above-mentioned management platform and collects hardware resource, distributes hardware resource to control plane, service plane, access plane issue the operating functions such as corresponding function software, so that the final virtual network equipment generating needs.Be described below in conjunction with Fig. 5.
Be the structural representation of the device of the embodiment of the present application generating virtual network equipment see Fig. 5, Fig. 5, as shown in Figure 5, this device comprises:
Resource collection module 501, for collecting the hardware asset information that at least one hardware resource reports, all hardware resource is totally interconnected by exchange plane, forms hardware resource pool;
Resource distribution module 502, for according to demand and described hardware asset information distribute from hardware resource pool be used as control plane hardware resource, as service plane hardware resource and be used as access plane hardware resource;
Software management module 503, for control plane software being handed down to the described hardware resource being used as control plane, service plane software is handed down to the described hardware resource being used as service plane, access plane software is handed down to the described hardware resource being used as access plane, makes described control plane, described service plane, described access plane by exchange plane mutual message to form the virtual network equipment.。
In Fig. 5 shown device,
Described software management module 503, is further used for: before resource collection module 501 collects the hardware asset information that at least one hardware resource reports, issue registration software to all hardware resource.
In Fig. 5 shown device,
When described resource collection module 501 collects the hardware asset information that at least one hardware resource reports, for:
Receive the logon message sent based on described registration software when each hardware resource starts, obtain and store the hardware asset information of carrying in logon message.
In Fig. 5 shown device,
Described hardware resource comprises computing hardware resource and I/O hardware resource.
In Fig. 5 shown device,
Described computing hardware resource information comprises ID, MAC Address, the calculated performance of hardware resource;
When described resource distribution module 502 distributes the hardware resource being used as control plane from hardware resource pool, for: according to the calculated performance of each computing hardware resource in the calculated performance demand of control plane and hardware resource pool, seletion calculation resource from hardware resource pool also distributes to control plane;
When described resource distribution module 502 distributes the hardware resource being used as service plane from hardware resource pool, for: according to the calculated performance of each computing hardware resource in the calculated performance demand of service plane and hardware resource pool, seletion calculation resource from hardware resource pool also distributes to service plane.
In Fig. 5 shown device,
Described I/O hardware asset information comprises ID, MAC Address, the bandwidth access capability of hardware resource;
When described resource distribution module 502 distributes the hardware resource being used as access plane from hardware resource pool, for: according to the access I/O interface quantity of plane and the bandwidth access capability demand of each I/O interface, from hardware resource pool, select I/O hardware resource and distribute to access plane.
In Fig. 5 shown device,
Described computing hardware resource is generic server or dedicated cpu.
In Fig. 5 shown device,
Described I/O hardware resource is line card or the box-shaped device with specific I/O interface.
In Fig. 5 shown device,
Described exchange plane uses all hardware resource in standard two layers of ethernet links connection hardware resource pool, realizes the totally interconnected of all hardware resource.
Above the device of the embodiment of the present invention generating virtual network equipment is illustrated, this device is can the programmable device of software and hardware combining, provide the hardware structure composition of the device of the embodiment of the present invention generating virtual network equipment below, specifically see Fig. 6, Fig. 6 is the hardware structure composition schematic diagram of the device of the embodiment of the present invention generating virtual network equipment, comprises nonvolatile memory, CPU(central processing unit), internal memory and other hardware; Wherein,
Nonvolatile memory, for storing various data, comprising: the software version informations such as hardware asset information, registration software, control plane software, service plane software, access plane software.
Internal memory, for store instruction codes, the operation completed when described instruction code is performed is mainly the function that the modules such as resource collection module, resource distribution module and software management module in device complete, and no longer describes in detail here.
CPU, for Memory communication, carry out information transmit-receive, comprising: collect hardware asset information, issue software to hardware resource; Read and perform the described instruction code stored in internal memory, the function that the modules such as resource collection module, resource distribution module and software management module in finishing device complete; For communicating with nonvolatile memory, the data in read/write nonvolatile memory, comprising: the software version informations such as hardware asset information, registration software, control plane software, service plane software, access plane software.
Wherein, resource collection module, for receiving the hardware asset information that CPU collects; Resource distribution module, for according to demand and described hardware asset information distribute from hardware resource pool be used as control plane hardware resource, as service plane hardware resource and be used as access plane hardware resource; Software management module, for receiving the software information such as control plane software, service plane software, access plane software that CPU reads from nonvolatile memory, and control plane software is handed down to the described hardware resource being used as control plane, service plane software is handed down to the described hardware resource being used as service plane, access plane software is handed down to the described hardware resource being used as access plane, makes described control plane, described service plane, described access plane by exchange plane mutual message to form the virtual network equipment.Registration software also for receiving the registration software information that CPU reads from nonvolatile memory, and is issued to all hardware resource by software management module.
It should be noted that, device shown in Fig. 6 is a concrete example, also can describing different structure with the present embodiment and realize by other, such as, the operation completed when performing above-mentioned instruction code, also can be realized by application-specific application-specific integrated circuit (ASIC) (ASIC).In addition, above-mentioned CPU can be one or more, if multiple, then is jointly responsible for reading and performing described instruction code by multiple CPU.Therefore, the application does not do concrete restriction to the concrete structure of device.
The foregoing is only the preferred embodiment of the application, not in order to limit the application, within all spirit in the application and principle, any amendment made, equivalent replacements, improvement etc., all should be included within scope that the application protects.
Claims (14)
1. a method for the generating virtual network equipment, is characterized in that, the method comprises:
Collect the hardware asset information that at least one hardware resource reports, all hardware resource is totally interconnected by exchange plane, forms hardware resource pool;
According to demand and described hardware asset information distribute from hardware resource pool be used as control plane hardware resource, as service plane hardware resource and be used as access plane hardware resource;
Control plane software is handed down to the described hardware resource being used as control plane, service plane software is handed down to the described hardware resource being used as service plane, access plane software is handed down to the described hardware resource being used as access plane, makes described control plane, described service plane, described access plane by exchange plane mutual message to form the virtual network equipment.
2. method according to claim 1, is characterized in that,
Before the hardware asset information that at least one hardware resource of described collection reports, comprise further: issue registration software to all hardware resource.
3. method according to claim 2, is characterized in that, the method for the hardware asset information that at least one hardware resource of described collection reports is:
Receive the logon message sent based on described registration software when each hardware resource starts, obtain and store the hardware asset information of carrying in logon message.
4. method according to claim 1, is characterized in that,
Described hardware resource comprises computing hardware resource and I/O hardware resource.
5. method according to claim 4, is characterized in that,
Described computing hardware resource information comprises ID, MAC Address, the calculated performance of hardware resource;
The described method of hardware resource being used as control plane of distributing from hardware resource pool is: according to the calculated performance of each computing hardware resource in the calculated performance demand of control plane and hardware resource pool, seletion calculation resource from hardware resource pool also distributes to control plane;
The described method of hardware resource being used as service plane of distributing from hardware resource pool is: according to the calculated performance of each computing hardware resource in the calculated performance demand of service plane and hardware resource pool, seletion calculation resource from hardware resource pool also distributes to service plane.
Described I/O hardware asset information comprises ID, MAC Address, the bandwidth access capability of hardware resource;
Described method of distributing the hardware resource being used as access plane from hardware resource pool is: according to the access I/O interface quantity of plane and the bandwidth access capability demand of each I/O interface, select I/O hardware resource and distribute to access plane from hardware resource pool.
6. method according to claim 4, is characterized in that,
Described computing hardware resource is generic server or CPU.
Described I/O hardware resource is line card or the box-shaped device with specific I/O interface.
7. the method according to the arbitrary claim of claim 1-6, is characterized in that,
Described exchange plane uses all hardware resource in standard two layers of ethernet links connection hardware resource pool, realizes the totally interconnected of all hardware resource.
8. a device for the generating virtual network equipment, is characterized in that, this device comprises:
Resource collection module, for collecting the hardware asset information that at least one hardware resource reports, all hardware resource is totally interconnected by exchange plane, forms hardware resource pool;
Resource distribution module, for according to demand and described hardware asset information distribute from hardware resource pool be used as control plane hardware resource, as service plane hardware resource and be used as access plane hardware resource;
Software management module, for control plane software being handed down to the described hardware resource being used as control plane, service plane software is handed down to the described hardware resource being used as service plane, access plane software is handed down to the described hardware resource being used as access plane, makes described control plane, described service plane, described access plane by exchange plane mutual message to form the virtual network equipment.
9. device according to claim 8, is characterized in that,
Described software management module, is further used for: before resource collection module collects the hardware asset information that at least one hardware resource reports, issue registration software to all hardware resource.
10. device according to claim 9, is characterized in that,
When described resource collection module collects the hardware asset information that at least one hardware resource reports, for:
Receive the logon message sent based on described registration software when each hardware resource starts, obtain and store the hardware asset information of carrying in logon message.
11. devices according to claim 8, is characterized in that,
Described hardware resource comprises computing hardware resource and I/O hardware resource.
12. devices according to claim 11, is characterized in that,
Described computing hardware resource information comprises ID, MAC Address, the calculated performance of hardware resource;
When described resource distribution module distributes the hardware resource being used as control plane from hardware resource pool, for: according to the calculated performance of each computing hardware resource in the calculated performance demand of control plane and hardware resource pool, seletion calculation resource from hardware resource pool also distributes to control plane;
When described resource distribution module distributes the hardware resource being used as service plane from hardware resource pool, for: according to the calculated performance of each computing hardware resource in the calculated performance demand of service plane and hardware resource pool, seletion calculation resource from hardware resource pool also distributes to service plane.
Described I/O hardware asset information comprises ID, MAC Address, the bandwidth access capability of hardware resource;
When described resource distribution module distributes the hardware resource being used as access plane from hardware resource pool, for: according to the access I/O interface quantity of plane and the bandwidth access capability demand of each I/O interface, from hardware resource pool, select I/O hardware resource and distribute to access plane.
13. devices according to claim 11, is characterized in that,
Described computing hardware resource is generic server or CPU.
Described I/O hardware resource is line card or the box-shaped device with specific I/O interface.
14. devices according to Claim 8 described in-13 arbitrary claims, is characterized in that,
Described exchange plane uses all hardware resource in standard two layers of ethernet links connection hardware resource pool, realizes the totally interconnected of all hardware resource.
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| PCT/CN2015/071394 WO2015110054A1 (en) | 2014-01-24 | 2015-01-23 | Generating virtual network device |
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| CN109861972A (en) * | 2018-12-21 | 2019-06-07 | 陕西商洛发电有限公司 | A kind of security architecture system of industrial information control unified platform |
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Also Published As
| Publication number | Publication date |
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| CN104811361B (en) | 2018-06-15 |
| WO2015110054A1 (en) | 2015-07-30 |
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