CN108833177A - Virtual switch management method and main control card - Google Patents
Virtual switch management method and main control card Download PDFInfo
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- CN108833177A CN108833177A CN201810657253.4A CN201810657253A CN108833177A CN 108833177 A CN108833177 A CN 108833177A CN 201810657253 A CN201810657253 A CN 201810657253A CN 108833177 A CN108833177 A CN 108833177A
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- virtual
- virtual switch
- main control
- line card
- card
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/10—Packet switching elements characterised by the switching fabric construction
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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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/20—Support for services
- H04L49/208—Port mirroring
-
- 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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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
Abstract
The embodiment of the present application provides a kind of virtual switch management method and main control card, belongs to data communication field.This method receives virtual switch request to create by the main control card in physical switches and creates virtual switch, and the virtual switch request to create includes the configuration parameter of the virtual switch；Then the main control card creates the virtual controlling unit of the virtual switch on the main control card according to the configuration parameter and creates the virtual line card unit of the virtual switch on the target line card in the physical switches.In this programme, by creating virtual switch in the main control card of physical switches, the function of physical switches may be implemented in virtual switch, to improve the resource utilization of physical switches, and under complicated business scene, it can avoid introducing more physical equipment, saved physical equipment cost.
Description
Technical field
This application involves data communication fields, in particular to a kind of virtual switch management method and main control card.
Background technique
With the sustainable development of Internet technology, data volume shows explosive growth, therefore, the management and transmission of data
It becomes more and more important.In face of mass data, data safety, intensive data management, reliable data transmission and high speed data processing
Etc. demands, data center arise, and in data center's building process, core switch plays important role.
In order to realize that exchange function quickly handles a large amount of data, common practice is to exchange in the prior art
The hardware of machine is upgraded, it is made to have more powerful data-handling capacity, and this mode is higher for hardware requirement, thus
Cause equipment cost also higher.Or more data processing equipments are introduced, it is huge that this mode possesses data center
Physical equipment is for carrying out data processing, and the resource of each physical equipment is limited, but for increasingly increased huge number
According to amount, it is impossible to infinitely increase physical equipment, and cause increasing without limitation for cost.
Summary of the invention
The embodiment of the present application is designed to provide a kind of virtual switch management method and main control card.
In a first aspect, the embodiment of the present application provides a kind of virtual switch management method, the method includes：Main control card
It receives virtual switch request to create and creates virtual switch, the virtual switch request to create includes the virtual switch
The configuration parameter of machine；The main control card creates the virtual of the virtual switch according to the configuration parameter on the main control card
Control unit and the corresponding virtual line card unit of the virtual switch is created on target line card, wherein virtual line card list
Member carries out message forwarding for the port according to the target line card for its distribution, and the virtual controlling unit is used for described
Virtual line card unit is managed.In the present solution, by creating virtual switch in the main control card of physical switches, it is virtual to hand over
It changes planes and the function of physical switches may be implemented, to improve the resource utilization of physical switches, and in complicated business
Under scene, it can avoid introducing more physical equipment, saved physical equipment cost.
Further, the main control card creates the virtual switch according to the configuration parameter on the main control card
Virtual controlling unit and after creating the virtual line card unit of the virtual switch on target line card, the method is also wrapped
It includes：The main control card triggering backup main control card controls single according to the standby virtual that the configuration parameter creates the virtual switch
Member.This programme can be then void using another main control card as backup main control card when physical switches possess dual master control card
Quasi- interchanger creates standby virtual control unit on backup main control card, standby so as to carry out for the resource of virtual switch
Part, improve serious forgiveness.
Further, the main control card creates the void of the virtual switch according to the configuration parameter on target line card
Quasi- line card unit, including：The main control card is distributed according to the virtual line card unit that the configuration parameter is the virtual switch
All or part of physical port of the target line card, to create the virtual line card unit.
Further, the main control card creates the virtual switch according to the configuration parameter on the main control card
Virtual controlling unit and after creating the virtual line card unit of the virtual switch on target line card, the method is also wrapped
It includes：The main control card receives the starting request for starting the virtual switch；The main control card is based on starting request starting
The virtual controlling unit and the virtual line card unit of the virtual switch.After creating virtual switch, then open
Dynamic virtual switch works, and virtual switch is allowed to carry out data processing as physical switches, improves object
Manage the resource utilization of interchanger.
Further, the main control card creates the virtual switch according to the configuration parameter on the main control card
Virtual controlling unit and after creating the virtual line card unit of the virtual switch on target line card, the method is also wrapped
It includes：The main control card receives the removal request for deleting the virtual switch；The main control card is deleted based on the removal request
The virtual switch.When virtual switch no longer needs, which can be deleted in time, to avoid
The wasting of resources in physical switches.
Second aspect, the embodiment of the present application provide a kind of main control card, including：Request receiving module, it is virtual for receiving
Interchanger request to create simultaneously creates virtual switch, and the virtual switch request to create includes the configuration of the virtual switch
Parameter；Creation module, for creating the virtual controlling of the virtual switch on the main control card according to the configuration parameter
Unit and the corresponding virtual line card unit of the virtual switch is created on target line card, wherein virtual line card unit is used
Message forwarding is carried out in the port according to the target line card for its distribution, the virtual controlling unit is used for described virtual
Line card unit is managed.
Further, main control card further includes notification module：
The notification module creates the standby of the virtual switch according to the configuration parameter for triggering backup main control card
Part virtual controlling unit.
Further, the creation module is also used to the dummy line according to the configuration parameter for the virtual switch
Card unit distributes all or part of physical port of the target line card, to create the virtual line card unit.
Further, the request receiving module is also used to receive the starting request for starting the virtual switch；It is described
Main control card further includes：Starting module, for starting the virtual controlling list of the virtual switch based on the starting request
The first and described virtual line card unit.
Further, the request receiving module is also used to receive the removal request for deleting the virtual switch；It is described
Main control card further includes：Removing module, for deleting the virtual switch based on the removal request.
The third aspect, the embodiment of the present application provide a kind of interchanger, including processor and memory, and the memory is deposited
Computer-readable instruction fetch is contained, when the computer-readable instruction fetch is executed by the processor, operation such as above-mentioned first
The step in the method that aspect provides.
Fourth aspect, the embodiment of the present application provide a kind of readable storage medium storing program for executing, are stored thereon with computer program, the meter
The step in the method that first aspect offer is as above provided is run when calculation machine program is executed by processor.
The embodiment of the present application provides a kind of virtual switch management method and main control card, passes through the master control in physical switches
Clamping receives virtual switch request to create and creates virtual switch, and the virtual switch request to create includes the virtual friendship
The configuration parameter changed planes；Then the main control card creates the virtual switch according to the configuration parameter on the main control card
Virtual controlling unit and the virtual line card unit of the virtual switch is created on target line card, wherein virtual line card
Unit is used to carry out message forwarding according to the port of the target line card for its distribution, and the virtual controlling unit is used for institute
Virtual line card unit is stated to be managed.In the present solution, by creating virtual switch in the main control card of physical switches, virtually
The function of physical switches may be implemented in interchanger, to improve the resource utilization of physical switches, and in complicated industry
Under scene of being engaged in, it can avoid introducing more physical equipment, saved physical equipment cost.
Another feature and advantage of the application will be illustrated in subsequent specification, also, partly be become from specification
It is clear that by implementing the embodiment of the present application understanding.The purpose of the application and another advantage can be by written theorys
Specifically noted structure is achieved and obtained in bright book, claims and attached drawing.
Detailed description of the invention
Technical solution in ord to more clearly illustrate embodiments of the present application, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only some embodiments of the application, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain another relevant attached drawing.
Fig. 1 is a kind of flow chart of virtual switch management method provided by the embodiments of the present application；
Fig. 2 is the structure intention of a kind of physical switches provided by the embodiments of the present application and virtual switch；
Fig. 3 is a kind of structural block diagram of main control card provided by the embodiments of the present application；
Fig. 4 is a kind of structural schematic diagram of interchanger provided by the embodiments of the present application.
Specific embodiment
Below in conjunction with attached drawing in the embodiment of the present application, technical solutions in the embodiments of the present application carries out clear, complete
Ground description, it is clear that described embodiments are only a part of embodiments of the present application, instead of all the embodiments.Usually exist
The component of the embodiment of the present application described and illustrated in attached drawing can be arranged and be designed with a variety of different configurations herein.Cause
This, is not intended to limit claimed the application's to the detailed description of the embodiments herein provided in the accompanying drawings below
Range, but it is merely representative of the selected embodiment of the application.Based on embodiments herein, those skilled in the art are not being done
All another embodiments obtained under the premise of creative work out, shall fall in the protection scope of this application.
It should be noted that：Similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.Meanwhile the application's
In description, term " first ", " second " etc. are only used for distinguishing description, are not understood to indicate or imply relative importance.
Virtualization technology is a kind of resource management techniques, by the various actual resources of physical equipment, after being abstracted, being converted
It shows, breaks the not cleavable obstacle of entity structure part, allow user than the configuration better way of script to answer
With these resources.
It, can (host equipment be alternatively referred to as computer equipment, physics master in a host equipment by virtualization technology
Machine, physical computer or host) on simulate one or more virtual machine.Virtual machine can equally work to host equipment,
For example, for another example, user can access network by virtual machine for that can install operating system and application program on a virtual machine
Resource.For a user, virtual machine can regard the application program of operation on the host device as, but virtual for operating in
For application program in machine, virtual machine provides working environment just as real host equipment for the application program.
And in the prior art, virtual machine technique is typically used on physical host or physical server, and for applying
It is not referred to then on interchanger, therefore, in order to realize intel Virtualization Technology application on switches, so that can in physical switches
To fictionalize virtual switch, the function of physical switches is may be implemented in virtual switch, so as to improve physical switches
Resource utilization can avoid introducing more physical equipment and under complicated business scene, saved physical equipment at
This, the embodiment of the present application provides a kind of virtual switch management method.
Defect present in the above scheme in the prior art, is that inventor is obtaining after practicing and carefully studying
As a result, therefore, the solution that the discovery procedure of the above problem and hereinafter the embodiment of the present application are proposed regarding to the issue above
Scheme all should be the contribution that inventor makes the application during the application.
In the embodiment of the present application, virtual switch is operated on physical switches, similar with physical machine and virtual machine,
It is that virtual unit is fictionalized using virtualization technology on the physical devices.
It, can be on a physical switches (Physical Switch, abbreviation PS) in the virtualization technology of interchanger
Fictionalize one or more virtual switches (Virtual Switch, abbreviation VS).Virtual switch can be as physical switches
Equally work, for example, user can on virtual switch installation control system and application program, but it is virtual for operating in
For application program in interchanger, virtual switch provides work just as real physical switches for the application program
Environment.
In the present embodiment, virtualization technology can be using various ways such as KVM, XEN, linux containers.
Fig. 1 is please referred to, Fig. 1 is a kind of flow chart of virtual switch management method provided by the embodiments of the present application, described
Method includes the following steps：
Step S110：Main control card receives virtual switch request to create and creates virtual switch, the virtual switch
Request to create includes the configuration parameter of the virtual switch.
Wherein, physical switches include main control card and line card, and main control card is responsible for managing and controlling for entire physical switches
Function, line card are responsible for the message forwarding capability of physical switches.
The configuration interface for allowing user to create virtual switch is provided in physical switches, so, user is needing
When creating virtual switch, virtual switch request to create can be triggered on the configuration interface of physical switches, can such as be passed through
It configures interface and sends a control instruction to main control card, which is virtual switch request to create, is used to indicate master
Control card creation virtual switch.Wherein, virtual switch request to create includes the configuration parameter of the virtual switch of creation, configuration
Parameter includes but is not limited to：The CPU core number of virtual switch, memory size, disk size etc..
Step S120：The main control card creates the virtual switch according to the configuration parameter on the main control card
Virtual controlling unit and the virtual line card unit that the virtual switch is created on target line card.
Wherein, in order to enable the function as physical switches may be implemented in virtual switch, then virtual switch is also
It need to include virtual controlling unit and virtual line card unit, the function virtual controlling unit and main control card realization is responsible for void
Quasi- interchanger manages and controls function, and for being managed to the virtual line card unit, virtual line card unit and line card
It realizes the same function, that is, is responsible for the message forwarding capability of physical switches, virtual line card unit is used for basis as its distribution
The port of the line card carries out message forwarding.
The main control card creates virtual switch, then according to institute after receiving virtual switch request to create first
The configuration parameter for stating virtual switch creates the virtual controlling unit of the virtual switch on main control card, the virtual controlling list
Member operates on main control card, and the virtual line card unit of the virtual switch is then created on corresponding target line card, this is virtual
Line card unit is corresponding with above-mentioned virtual controlling unit, and the mode for creating virtual line card unit can be by the complete of target line card
Portion or part physical port assignment give virtual line card unit, so that virtual line card unit is real by the physical port on target line card
The forwarding of existing message.
Virtual switch can be created in physical switches by virtualization technology as a result, virtual switch may be implemented
The function of physical switches reduces the energy consumption of physical switches so as to improve the resource utilization of physical switches.
And under complicated business scene, it can avoid introducing more physical equipment, saved physical equipment cost, adopted in the present embodiment
With virtual switch, without increasing physical equipment, so as to save physical equipment cost, also, since virtual switch can
To realize the function of physical switches, so, virtual switch can also carry out the forwarding of message, to improve physical exchange
The data-handling efficiency of machine.
In addition, as an implementation, multiple virtual switches can also be created on the main control card of physical switches,
If physical switches are after having created above-mentioned virtual switch, it also can receive another virtual switch request to create and create another
One virtual switch, another virtual switch request to create includes the configuration parameter of another virtual switch, described
Main control card according to the configuration parameter the main control card create another virtual controlling unit of another virtual switch with
And another virtual line card unit of another virtual switch is created on the line card in the physical switches, wherein institute
State another virtual line card unit for according to for its distribution the physical switches port progress message forwarding, it is described another
Virtual controlling unit is for being managed another virtual line card unit.
It should be noted that the mode of the above-mentioned another virtual switch of creation and the mode one of above-mentioned creation virtual switch
It causes, no longer excessively repeats herein.
In addition, another main control card can be used as backup main control card when physical switches possess dual master control card, it is possible to
After having created virtual switch on main control card, the main control card triggering backup main control card is according to configuration parameter creation
The standby virtual control unit of virtual switch.
Thus, it is possible to the standby virtual control unit of virtual switch be created on backup main control card, so that virtually
Interchanger can also possess double virtual controlling units, can back up to the resource of virtual switch, improve serious forgiveness.
Due to creating multiple virtual switches in physical switches, and a virtual switch includes virtual controlling list
Member and virtual line card unit, so distinguishing to realize to multiple virtual switches, each virtual switch is assigned with
Corresponding identification information is the mark of virtual switch belonging to virtual controlling unit distribution when creating virtual controlling unit
Information creates the mapping relations with the virtual controlling unit then when creating virtual line card unit for the virtual line card unit,
Or the identification information of affiliated virtual switch is also distributed for the virtual line card unit, for example, for creating virtual switch
1, when creating the virtual controlling unit of the virtual switch 1, the mark of the virtual switch 1 is distributed for the virtual controlling unit
Information, such as 1 when creating the virtual line card unit of virtual switch 1, while being virtual line card unit creation and virtual controlling
Mapping relations one by one between unit, or be the identification information 1 of virtual line card unit distribution virtual switch 1, so as to
Know that the virtual controlling unit and virtual line card unit belong to virtual switch 1.
For in other virtual switches virtual controlling unit and virtual line card unit can also be used aforesaid way into
Row setting carries out the virtual controlling unit and virtual line card unit of multiple virtual switches in physical switches to realize
It distinguishes.
It should be noted that as shown in Fig. 2, physical switches may include multiple main control cards and multiple line cards, virtually
Interchanger may also comprise multiple virtual controlling units and multiple virtual line card units, can create on a main control card multiple virtual
Control unit can create multiple virtual line card units on one line card, so, in the virtual controlling list of creation virtual switch
When first, the mapping relations between virtual controlling unit and main control card can be first created, i.e., in which main control card of physical switches
Business master-slave back-up or load-balancing function may be implemented between virtual controlling unit in upper creation virtual controlling unit.?
When creating virtual line card unit, if there are multiple line cards, also need to create corresponding line for the virtual line card unit
Mapping relations between card create the virtual line card unit on which line card, and also need to create which object on the line card
Reason port belongs to the virtual line card unit and carries out service communication for virtual switch, if line card 1 has 24 physical ports, at this
Creation has virtual line card unit 1 and virtual line card unit 2 on line card 1, then for virtual line card unit 1 and virtual line card unit 2
When distributing physical port, 12 physical ports in 24 can be distributed into virtual line card unit 1 and used, remaining remaining 12
A physical port distributes to the use of virtual line card unit 2.
So multiple virtual controlling units can be created on a main control card, can be created on a line card multiple virtual
Line card unit realizes the purpose more than a void so that a physical switches can blur out multiple virtual switches, has saved hard
Part device resource, reduces hardware cost.
It as an implementation,, can also be right after creating virtual switch in order to realize the management to virtual switch
The virtual switch such as is started, is deleted, changing configuration information at the operation, to realize the management to virtual switch.Wherein,
Start-up course to virtual switch is：The main control card receives the starting request for starting the virtual switch, the master control
Block the virtual controlling unit and the virtual line card unit for starting the virtual switch based on the starting request.
If can be controlled using external control devices physical switches, can by external control devices to
Physical switches send the starting request of a starting virtual switch, certainly, starting can be also triggered directly in physical switches
The starting of virtual switch is requested, and as clicked the corresponding button in physical switches, corresponding virtual switch is selected to be opened
It is dynamic.The control unit of physical switches starts the virtual switch after receiving starting request.It can in physical switches
To be configured to the virtual switch management module of management virtual switch, virtual switch management module can be used for managing void
The relevant rudimentary configuration information of quasi- control unit and virtual line card unit, so, on startup, virtual switch pipe can be passed through
Reason module starts virtual controlling unit by virtualization technology on main control card.
Virtual switch management module can trigger virtual line card unit after the completion of perceiving virtual controlling unit starting
Starting such as starts virtual line card unit by virtualization technology on line card, the starting of virtual switch can be completed, starting
After virtual switch, it can start to load corresponding software module (such as upper application module, including device management module, routing
Protocol module etc.), upper application module at runtime, does not perceive the difference of bottom running environment, and processing logical AND operates in
It is consistent on main control card.
After virtual switch starting, virtual line card unit needs are managed by virtual controlling unit, virtual line card list
Message communication can be carried out between member and virtual controlling unit, interactive controlling message, such virtual line card unit can be virtual
Control unit finds and manages that virtual controlling unit is communicated using the physical port of virtual line card unit.In addition, upper layer is answered
It is operated in virtual controlling unit and virtual line card unit with module (device management module, Routing Protocol Module etc.) and carries out business
Processing, virtual controlling unit and virtual line card unit provide service identical with main control card and line card, and upper application module will not
Perceive the running environment of oneself.
In addition, if when fictionalizing multiple virtual switches in physical switches, since each virtual switch carries phase
The identification information answered can carry the virtual switch in starting request then in the starting request for sending virtual switch
Identification information, then main control card receive the starting request after can need which virtual switch started according to identification information judgment
Machine starts the virtual controlling unit and virtual line card unit of identification information having the same.
It as an implementation,, can also be right if the virtual switch no longer needs after having created virtual switch
The virtual switch carries out delete operation, to avoid the wasting of resources of physical switches.Deletion behaviour is being carried out to virtual switch
When making, corresponding delete operation can be triggered in physical switches, such as clicks corresponding button, and selection is in requisition for deletion
Virtual switch sends removal request to main control card, delete it is, of course, also possible to be sent by external control devices to main control card
Request.Main control card deletes the void after receiving the removal request for deleting the virtual switch, based on the removal request
Quasi- interchanger.Its specific deletion process is：The main control card controls first operates in the virtual controlling unit and dummy line
Upper application module on card unit is out of service, then returns to the physical port in advance for virtual line card unit distribution
The line card closes the operation of virtual controlling unit and virtual line card unit, then in the configuration ginseng for deleting the virtual switch
Number information, thus completes the delete operation to the virtual switch.
In addition, if when fictionalizing multiple virtual switches in physical switches, since each virtual switch carries phase
The identification information answered can carry the virtual switch in the removal request then when sending the removal request of virtual switch
Identification information, then main control card can need which virtual switch deleted after receiving the removal request according to identification information judgment
Machine deletes the virtual controlling unit and virtual line card unit of identification information having the same.
Referring to figure 3., Fig. 3 is a kind of structural block diagram of main control card 200 provided by the embodiments of the present application, the main control card packet
It includes：
Request receiving module 210, for receiving virtual switch request to create and creating virtual switch, the virtual friendship
Request to create of changing planes includes the configuration parameter of the virtual switch；
Creation module 220, for creating the void of the virtual switch on the main control card according to the configuration parameter
Intend control unit and creates the corresponding virtual line card of the virtual switch on the target line card in the physical switches
Unit, wherein virtual line card unit is used to carry out message forwarding, the void according to the port of the target line card for its distribution
Quasi- control unit is for being managed the virtual line card unit.
As an implementation, the main control card further includes notification module：
The notification module creates the standby of the virtual switch according to the configuration parameter for triggering backup main control card
Part virtual controlling unit.
As an implementation, the creation module 220 is also used to according to the configuration parameter be the virtual switch
The virtual line card unit of machine distributes all or part of physical port of the target line card, to create the virtual line card unit.
As an implementation, the request receiving module 210 is also used to receive opening for the starting virtual switch
Dynamic request；
The main control card further includes：
Starting module, for starting the virtual controlling unit and the institute of the virtual switch based on the starting request
State virtual line card unit.
As an implementation, the request receiving module 210 is also used to receive and deletes deleting for the virtual switch
Except request；
The main control card further includes：
Removing module, for deleting the virtual switch based on the removal request.
Referring to figure 4., Fig. 4 is a kind of structural schematic diagram of interchanger provided by the embodiments of the present application, which can be with
Including：At least one processor 410, such as CPU, at least one communication interface 420, at least one processor 430 and at least one
A communication bus 440.Wherein, communication bus 440 is for realizing the direct connection communication of these components.Wherein, the present invention is implemented
The communication interface 420 of equipment is used to carry out the communication of signaling or data with other node devices in example.Memory 430 can be height
Fast RAM memory is also possible to non-labile memory (non-volatile memory), and a for example, at least disk is deposited
Reservoir.Memory 430 optionally can also be that at least one is located remotely from the storage device of aforementioned processor.In memory 430
It is stored with computer-readable instruction fetch, and has computer-readable instruction fetch luck row above-mentioned in the execution memory 430 of processor 410
Virtual switch administrative law in step.
The embodiment of the present application also provides a kind of readable storage medium storing program for executing, is stored thereon with computer program, the computer journey
The step in the virtual switch management method as above stated is run when sequence is executed by processor.
It is apparent to those skilled in the art that for convenience and simplicity of description, the device of foregoing description
Specific work process, no longer can excessively be repeated herein with reference to the corresponding process in preceding method.
In conclusion the embodiment of the present application provides a kind of virtual switch management method and main control card, pass through physical exchange
Main control card in machine receives virtual switch request to create and creates virtual switch, and the virtual switch request to create includes
The configuration parameter of the virtual switch；Then described in the main control card creates on the main control card according to the configuration parameter
The virtual controlling unit of virtual switch and the virtual switch is created on the target line card in the physical switches
Virtual line card unit, wherein virtual line card unit be used for according to be its distribution the target line card port carry out message
Forwarding, the virtual controlling unit is for being managed the virtual line card unit.In the present solution, by physical switches
Main control card in create virtual switch, the function of physical switches may be implemented in virtual switch, so as to improve physics
The resource utilization of interchanger, and under complicated business scene, it can avoid introducing more physical equipment, saved physics and set
Standby cost.
In several embodiments provided herein, it should be understood that disclosed device and method can also pass through
Other modes are realized.The apparatus embodiments described above are merely exemplary, for example, flow chart and block diagram in attached drawing
Show the device of multiple embodiments according to the application, the architectural framework in the cards of method and computer program product,
Function and operation.In this regard, each box in flowchart or block diagram can represent the one of a module, section or code
Part, a part of the module, section or code, which includes that one or more is for implementing the specified logical function, to be held
Row instruction.It should also be noted that function marked in the box can also be to be different from some implementations as replacement
The sequence marked in attached drawing occurs.For example, two continuous boxes can actually be basically executed in parallel, they are sometimes
It can execute in the opposite order, this depends on the function involved.It is also noted that every in block diagram and or flow chart
The combination of box in a box and block diagram and or flow chart can use the dedicated base for executing defined function or movement
It realizes, or can realize using a combination of dedicated hardware and computer instructions in the system of hardware.
In addition, each functional module in each embodiment of the application can integrate one independent portion of formation together
Point, it is also possible to modules individualism, an independent part can also be integrated to form with two or more modules.
It, can be with if the function is realized and when sold or used as an independent product in the form of software function module
It is stored in a computer readable storage medium.Based on this understanding, the technical solution of the application is substantially in other words
The part of the part that contributes to existing technology or the technical solution can be embodied in the form of software products, the meter
Calculation machine software product is stored in a storage medium, including some instructions are used so that a computer equipment (can be a
People's computer, server or network equipment etc.) execute each embodiment the method for the application all or part of the steps.
And storage medium above-mentioned includes：USB flash disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), arbitrary access are deposited
The various media that can store program code such as reservoir (RAM, Random Access Memory), magnetic or disk.
The foregoing is merely preferred embodiment of the present application, are not intended to limit this application, for the skill of this field
For art personnel, various changes and changes are possible in this application.Within the spirit and principles of this application, made any to repair
Change, equivalent replacement, improvement etc., should be included within the scope of protection of this application.It should be noted that：Similar label and letter exist
Similar terms are indicated in following attached drawing, therefore, once being defined in a certain Xiang Yi attached drawing, are then not required in subsequent attached drawing
It is further defined and explained.
The above, the only specific embodiment of the application, but the protection scope of the application is not limited thereto, it is any
Those familiar with the art within the technical scope of the present application, can easily think of the change or the replacement, and should all contain
Lid is within the scope of protection of this application.Therefore, the protection scope of the application shall be subject to the protection scope of the claim.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any another variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also another element including being not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
Claims (10)
1. a kind of virtual switch management method, which is characterized in that the method includes：
Main control card receives virtual switch request to create and creates virtual switch, and the virtual switch request to create includes institute
State the configuration parameter of virtual switch；
The main control card creates the virtual controlling unit of the virtual switch according to the configuration parameter on the main control card
And the corresponding virtual line card unit of the virtual switch is created on target line card, wherein virtual line card unit is used for root
Message forwarding is carried out according to the port of the target line card for its distribution, the virtual controlling unit is used for the virtual line card
Unit is managed.
2. the method according to claim 1, wherein the main control card is according to the configuration parameter in the master control
The virtual controlling unit of the virtual switch is created on card and the virtual of the virtual switch is created on target line card
After line card unit, the method also includes：
The main control card triggering backup main control card is controlled according to the standby virtual that the configuration parameter creates the virtual switch
Unit.
3. the method according to claim 1, wherein the main control card is according to the configuration parameter in target line card
The virtual line card unit of the upper creation virtual switch, including：
The main control card distributes the target line card according to the virtual line card unit that the configuration parameter is the virtual switch
All or part of physical port, to create the virtual line card unit.
4. the method according to claim 1, wherein the main control card is according to the configuration parameter in the master control
The virtual controlling unit of the virtual switch is created on card and the virtual of the virtual switch is created on target line card
After line card unit, the method also includes：
The main control card receives the starting request for starting the virtual switch；
The main control card starts the virtual controlling unit of the virtual switch and described virtual based on the starting request
Line card unit.
5. the method according to claim 1, wherein the main control card is according to the configuration parameter in the master control
The virtual controlling unit of the virtual switch is created on card and the virtual of the virtual switch is created on target line card
After line card unit, the method also includes：
The main control card receives the removal request for deleting the virtual switch；
The main control card is based on the removal request and deletes the virtual switch.
6. a kind of main control card, which is characterized in that including：
Request receiving module, for receiving virtual switch request to create and creating virtual switch, the virtual switch wound
Build the configuration parameter that request includes the virtual switch；
Creation module, for creating the virtual controlling list of the virtual switch on the main control card according to the configuration parameter
Member and create the corresponding virtual line card unit of the virtual switch on target line card, wherein virtual line card unit is used for
Message forwarding is carried out according to the port of the target line card for its distribution, the virtual controlling unit is used for the dummy line
Card unit is managed.
7. main control card according to claim 6, which is characterized in that the main control card further includes notification module：
The notification module creates the virtual control of the virtual switch for triggering backup main control card according to the configuration parameter
Unit processed.
8. main control card according to claim 6, which is characterized in that the creation module is also used to be joined according to the configuration
Number is that the virtual line card unit of the virtual switch distributes all or part of physical port of the target line card, to create
State virtual line card unit.
9. main control card according to claim 6, which is characterized in that
The request receiving module is also used to receive the starting request for starting the virtual switch；
The main control card further includes：
Starting module, for based on the virtual controlling unit for starting the request starting virtual switch and the void
Quasi- line card unit.
10. main control card according to claim 6, which is characterized in that
The request receiving module is also used to receive the removal request for deleting the virtual switch；
The main control card further includes：
Removing module, for deleting the virtual switch based on the removal request.
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| CN108833177B (en) | 2021-08-03 |
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