CN106817291A - VXLAN realizes device and its method of work - Google Patents
VXLAN realizes device and its method of work Download PDFInfo
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- CN106817291A CN106817291A CN201510856343.2A CN201510856343A CN106817291A CN 106817291 A CN106817291 A CN 106817291A CN 201510856343 A CN201510856343 A CN 201510856343A CN 106817291 A CN106817291 A CN 106817291A
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- 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]
- H04L12/46—Interconnection of networks
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Abstract
Device and its method of work are realized the invention provides a kind of VXLAN, belongs to virtualization and cloud field.Wherein, virtual expansible LAN VXLAN realizes device, is applied in virtualization cloud environment, including：Receiver module, for receiving virtual LAN VLAN message, the VLAN messages send from virtual machine, and are sended over by input/output channel virtual SR-IOV network interface cards；Control module, for notifying sending module, the corresponding VXLAN networks of VLAN messages sended over by SR-IOV network interface cards；The sending module, for the VLAN messages to be converted into the message of correspondence VXLAN networks, and the message of the VXLAN networks after conversion is sent.Two kinds of technologies of SR-IOV and VXLAN can not merge the problem for using during technical scheme can overcome existing virtualization cloud environment.
Description
Technical field
The present invention relates to virtualize with cloud field, particularly relate to it is a kind of be applied to virtualization cloud environment in
VXLAN realizes device and its method of work.
Background technology
As the scale of the service applications such as cloud computing and big data is landed, with technologies such as cloud computing, virtualizations
Based on various scales operation cloud data center it is more and more.Traditional VLAN (VLAN)
Technology can not meet application requirement, so as to propose VXLAN (Virtual extensible Local Area
Network, virtual expansible LAN) technology.
VXLAN correlation functions are the resource (ratios for taking CPU on the server in cloud environment is virtualized
As with the virtual switch OVS that increases income) realize, so there is performance bottleneck, it is impossible to meet part empty
The requirement of planization main frame (VM) high performance network passage.
In virtualization and cloud field, in order to meet the performance index requirements of VM, generate using input/it is defeated
Go out the technology of channel virtual (Single Root I/O Virtualization, SR-IOV), but this technology
It is current to can be only applied to virtualize the vlan network in cloud environment, and cannot be used in VXLAN networks.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of VXLAN and realizes device and its method of work, energy
Two kinds of technologies of SR-IOV and VXLAN can not merge the problem for using in enough overcoming existing virtualization cloud environment.
On the one hand, there is provided a kind of VXLAN realizes device, it is applied in virtualization cloud environment, including：
Receiver module, for receiving virtual LAN VLAN message, the VLAN messages are from virtual
What machine sent, and sended over by input/output channel virtual SR-IOV network interface cards；
Control module, for notifying sending module, the VLAN sended over by SR-IOV network interface cards is reported
The corresponding VXLAN networks of text；
The sending module, the message for the VLAN messages to be converted into correspondence VXLAN networks,
And send the message of the VXLAN networks after conversion.
Further, also include：
Virtualization modules, drive for installing SR-IOV on the server in virtualized environment, and generation is empty
The Microsoft Loopback Adapter that plan machine is needed to use；
The control module in the virtualization modules specifically for generating the virtual net that virtual machine is needed to use
After card, the vlan information of SR-IOV passages is set, and is obtained by the interface with the virtualization modules
The information of VXLAN networks is taken, the vlan information and the VXLAN network informations of SR-IOV passages is formed
Mapping relations.
The embodiment of the present invention additionally provides a kind of VXLAN and realizes device, is applied in virtualization cloud environment,
Including：
Receiver module, the message for receiving VXLAN networks；
Control module, for notifying the corresponding VLAN of the message of VXLAN networks described in the sending module；
The sending module, for the message of the VXLAN networks to be converted into VLAN messages, and
The VLAN messages are sent to virtual machine by SR-IOV network interface cards.
Further, also include：
Virtualization modules, drive for installing SR-IOV on the server in virtualized environment, and generation is empty
The Microsoft Loopback Adapter that plan machine is needed to use；
The control module in the virtualization modules specifically for generating the virtual net that virtual machine is needed to use
After card, the vlan information of SR-IOV passages is set, and is obtained by the interface with the virtualization modules
The information of VXLAN networks is taken, the vlan information and the VXLAN network informations of SR-IOV passages is formed
Mapping relations.
The embodiment of the present invention additionally provides the method for work that a kind of VXLAN realizes device, the VXLAN
Realize that device is applied in virtualization cloud environment, methods described includes：
Virtual LAN VLAN message is received, the VLAN messages are sent from virtual machine, and are passed through
Input/output channel virtual SR-IOV network interface cards are sended over；
It is determined that by the corresponding VXLAN networks of VLAN messages that SR-IOV network interface cards are sended over；
The VLAN messages are converted into the message of correspondence VXLAN networks, and by after conversion
The message of VXLAN networks sends.
Further, the reception sends from virtual machine, the VLAN sended over by SR-IOV network interface cards
Also include before message：
SR-IOV is installed on the server in virtualized environment to drive, the void that generation virtual machine is needed to use
Intend network interface card；
The vlan information of SR-IOV passages is set, and obtains the information of VXLAN networks, formed
The vlan information of SR-IOV passages and the mapping relations of the VXLAN network informations.
The embodiment of the present invention additionally provides the method for work that a kind of VXLAN realizes device, is applied to virtualization
In cloud environment, including：
Receive the message of VXLAN networks；
Determine the corresponding VLAN of message of the VXLAN networks；
The message of the VXLAN networks is converted into VLAN messages, and by SR-IOV network interface cards by institute
VLAN messages are stated to send to virtual machine.
Further, also include before the message of the reception VXLAN networks：
SR-IOV is installed on the server in virtualized environment to drive, the void that generation virtual machine is needed to use
Intend network interface card；
The vlan information of SR-IOV passages is set, and obtains the information of VXLAN networks, formed
The vlan information of SR-IOV passages and the mapping relations of the VXLAN network informations.
Embodiments of the invention have the advantages that：
Technical scheme enables to SR-IOV technologies and VXLAN technological incorporation to use, and overcomes
Two kinds of technologies of SR-IOV and VXLAN can not merge the problem for using in existing virtualization cloud environment, so that
Realize high-performance VXLAN networks.
Brief description of the drawings
Fig. 1 is the structural representation that embodiment of the present invention VXLAN realizes device；
Fig. 2 is that VXLAN networks are handed over the startup of SR-IOV virtualized hosts in OpenStack environment
Mutual schematic diagram；
Fig. 3 is the interaction flow schematic diagram of the embodiment of the present invention one；
Fig. 4 is the interaction flow schematic diagram of the embodiment of the present invention two；
Fig. 5 is the frame diagram of the embodiment of the present invention three；
Fig. 6 is the interaction flow schematic diagram of the embodiment of the present invention three.
Specific embodiment
For the technical problem, technical scheme and the advantage that to be solved embodiments of the invention are clearer, below
To be described in detail in conjunction with the drawings and the specific embodiments.
Embodiments of the invention are for SR-IOV and two kinds of VXLAN in virtualization cloud environment in the prior art
Technology can not merge the problem for using, there is provided a kind of VXLAN realizes device and its method of work, can
Two kinds of technologies of SR-IOV and VXLAN can not merge the problem for using in overcoming existing virtualization cloud environment.
The embodiment of the present invention provides a kind of VXLAN and realizes device, is applied in virtualization cloud environment, such as schemes
Shown in 1, the present embodiment includes：
Receiver module, for receiving virtual LAN VLAN message, the VLAN messages are from virtual
What machine sent, and sended over by input/output channel virtual SR-IOV network interface cards；
Control module, for notifying sending module, the VLAN sended over by SR-IOV network interface cards is reported
The corresponding VXLAN networks of text；
The sending module, the message for the VLAN messages to be converted into correspondence VXLAN networks,
And send the message of the VXLAN networks after conversion.
The technical scheme of the present embodiment enables to SR-IOV technologies and VXLAN technological incorporation to use, gram
Two kinds of technologies of SR-IOV and VXLAN can not merge the problem for using in taking existing virtualization cloud environment, from
And realize high-performance VXLAN networks.
Wherein, receiver module and sending module may be located on external hardware acceleration equipment.
Further, described device also includes：
Virtualization modules, drive for installing SR-IOV on the server in virtualized environment, and generation is empty
The Microsoft Loopback Adapter that plan machine is needed to use；
The control module in the virtualization modules specifically for generating the virtual net that virtual machine is needed to use
After card, the vlan information of SR-IOV passages is set, and is obtained by the interface with the virtualization modules
The information of VXLAN networks is taken, the vlan information and the VXLAN network informations of SR-IOV passages is formed
Mapping relations.
Specifically, the Intel Virtualization Technology of virtualization modules charge server system, control module is responsible for control hair
Message that module and receiver module are sent out to SR-IOV network interface cards and VXLAN network messages is sent directly to be turned
Change.Allow whole virtualization system that a high-performance VXLAN network is presented, control module is also by VXLAN
The treatment of technology is unloaded to external hardware acceleration equipment from server, further speeds up at VXLAN headings
The efficiency and performance of reason.
In the course of the work, VXLAN network types first are created by virtualization modules, and control module is pre-
The information of planning SR-IOV passages VLAN, and VXLAN is obtained by the interface with virtualization modules
The information of network, so as to form the mapping relations of SR-IOV passages vlan information and VXLAN information.
When tenant (user of virtualized environment) will be created above a virtual machine in certain VXLAN, virtually
Change the corresponding relation that module inquires about VXLAN networks and SR-IOV passages VLAN to control module, so that
Can be by virtual machine creating on SR-IOV network interface cards.Control module sends control command to hardware acceleration device,
Notify message its VLAN and VXLAN that the SR-IOV network interfaces that its this virtual machine is used are sended over
Map information.When virtual machine has message to send, by connecing between virtualization modules and hardware acceleration device
Mouthful, message is sent to hardware acceleration device, the control command that hardware acceleration device is issued according to control module,
Sent after the conversion that VLAN to VXLAN is carried out to message.
The embodiment of the present invention additionally provides a kind of VXLAN and realizes device, is applied in virtualization cloud environment,
Including：
Receiver module, the message for receiving VXLAN networks；
Control module, for notifying the corresponding VLAN of the message of VXLAN networks described in the sending module；
The sending module, for the message of the VXLAN networks to be converted into VLAN messages, and
The VLAN messages are sent to virtual machine by SR-IOV network interface cards.
Wherein, receiver module and sending module may be located on external hardware acceleration equipment.
Further, described device also includes：
Virtualization modules, drive for installing SR-IOV on the server in virtualized environment, and generation is empty
The Microsoft Loopback Adapter that plan machine is needed to use；
The control module in the virtualization modules specifically for generating the virtual net that virtual machine is needed to use
After card, the vlan information of SR-IOV passages is set, and is obtained by the interface with the virtualization modules
The information of VXLAN networks is taken, the vlan information and the VXLAN network informations of SR-IOV passages is formed
Mapping relations.
The technical scheme of the present embodiment enables to SR-IOV technologies and VXLAN technological incorporation to use, gram
Two kinds of technologies of SR-IOV and VXLAN can not merge the problem for using in taking existing virtualization cloud environment, from
And realize high-performance VXLAN networks.
Specifically, the Intel Virtualization Technology of virtualization modules charge server system, control module is responsible for control hair
Message that module and receiver module are sent out to SR-IOV network interface cards and VXLAN network messages is sent directly to be turned
Change.Allow whole virtualization system that a high-performance VXLAN network is presented, control module is also by VXLAN
The treatment of technology is unloaded to external hardware acceleration equipment from server, further speeds up at VXLAN headings
The efficiency and performance of reason.
In the course of the work, VXLAN network types first are created by virtualization modules, and control module is pre-
The information of planning SR-IOV passages VLAN, and VXLAN is obtained by the interface with virtualization modules
The information of network, so as to form the mapping relations of SR-IOV passages vlan information and VXLAN information.
When tenant (user of virtualized environment) will be created above a virtual machine in certain VXLAN, virtually
Change the corresponding relation that module inquires about VXLAN networks and SR-IOV passages VLAN to control module, so that
Can be by virtual machine creating on SR-IOV network interface cards.Control module sends control command to hardware acceleration device,
Notify message its VLAN and VXLAN that the SR-IOV network interfaces that its this virtual machine is used are sended over
Map information.When virtual machine has message to send, by connecing between virtualization modules and hardware acceleration device
Mouthful, message is sent to hardware acceleration device, the control command that hardware acceleration device is issued according to control module,
Sent after the conversion that VLAN to VXLAN is carried out to message.
The embodiment of the present invention additionally provides the method for work that a kind of VXLAN realizes device, the VXLAN
Realize that device is applied in virtualization cloud environment, methods described includes：
Virtual LAN VLAN message is received, the VLAN messages are sent from virtual machine, and are passed through
Input/output channel virtual SR-IOV network interface cards are sended over；
It is determined that by the corresponding VXLAN networks of VLAN messages that SR-IOV network interface cards are sended over；
The VLAN messages are converted into the message of correspondence VXLAN networks, and by after conversion
The message of VXLAN networks sends.
The technical scheme of the present embodiment enables to SR-IOV technologies and VXLAN technological incorporation to use, gram
Two kinds of technologies of SR-IOV and VXLAN can not merge the problem for using in taking existing virtualization cloud environment, from
And realize high-performance VXLAN networks.
Further, the reception sends from virtual machine, the VLAN sended over by SR-IOV network interface cards
Also include before message：
SR-IOV is installed on the server in virtualized environment to drive, the void that generation virtual machine is needed to use
Intend network interface card；
The vlan information of SR-IOV passages is set, and obtains the information of VXLAN networks, formed
The vlan information of SR-IOV passages and the mapping relations of the VXLAN network informations.
The embodiment of the present invention additionally provides the method for work that a kind of VXLAN realizes device, is applied to virtualization
In cloud environment, including：
Receive the message of VXLAN networks；
Determine the corresponding VLAN of message of the VXLAN networks；
The message of the VXLAN networks is converted into VLAN messages, and by SR-IOV network interface cards by institute
VLAN messages are stated to send to virtual machine.
The technical scheme of the present embodiment enables to SR-IOV technologies and VXLAN technological incorporation to use, gram
Two kinds of technologies of SR-IOV and VXLAN can not merge the problem for using in taking existing virtualization cloud environment, from
And realize high-performance VXLAN networks.
Further, also include before the message of the reception VXLAN networks：
SR-IOV is installed on the server in virtualized environment to drive, the void that generation virtual machine is needed to use
Intend network interface card；
The vlan information of SR-IOV passages is set, and obtains the information of VXLAN networks, formed
The vlan information of SR-IOV passages and the mapping relations of the VXLAN network informations.
Technical scheme is described further with reference to specific embodiment：
Embodiment one
Fig. 2 is applied to the interactive schematic diagram in the virtualized host start-up course of OpenStack for the present embodiment,
Wherein, virtualization modules include the nova-compute (calculation server) and neutron-server in figure,
Hardware acceleration device is the VXLAN GW (gateway) in figure, and control module is the SDN (softwares in figure
Define network) Controller (controller).
As shown in Fig. 2 virtualization modules obtain the port network (VXLAN) that virtualized host is needed to use
Information, and virtualization modules obtain network (VLAN) information to control module, and control module is to hardware
Acceleration equipment synchronizing network (VXLAN and VLAN ID) map information.
As shown in figure 3, the VXLAN of the present embodiment realizes that the method for work of device is comprised the following steps：
Step 1：Nova-compute starts to start virtualized host, during virtualized host bundling port,
The mark (Instance ID) of virtualized host is carried first to obtaining virtualization master on neutron-server
The corresponding port network information of machine；
Step 2：Neutron-server is according to the virtualized host pair in virtualized host mark inquiry database
The port network information answered, and nova-compute is passed to, for the virtualization master on VXLAN networks
Machine, the network information of carrying is comprising VNI (VLAN ID)；
Step 3：After nova-compute gets VNI information, SR-IOV is obtained to SDN Controller
VLAN Id needed for driving；
Step 4：SDN Controller are calculated and are obtained a VLAN ID, and be sent to according to VNI
nova-compute；
Step 5：The mapping relations of VNI and VLAN ID are synchronized to VXLAN GW by SDN Controller；
Step 6：Nova-compute is received after VLAN ID, and the VLAN ID are set to SR-IOV
On port.
Wherein step 3 to step 6 be the peculiar step of the present embodiment institute.
Embodiment two
As shown in Fig. 2 virtualization modules obtain the port network (VXLAN) that virtualized host is needed to use
Information, and virtualization modules obtain network (VLAN) information to control module, and control module is to hardware
Acceleration equipment synchronizing network (VXLAN and VLAN ID) map information.
As shown in figure 4, the VXLAN of the present embodiment realizes that the method for work of device is comprised the following steps：
Step 1：Nova-compute starts to start virtualized host, during virtualized host bundling port,
The mark (Instance ID) of virtualized host is carried first to obtaining virtualization master on neutron-server
The corresponding port network information of machine；
Step 2：Neutron-server is according to the virtualized host pair in virtualized host mark inquiry database
The port network information answered, and nova-compute is passed to, for the virtualization master on VXLAN networks
Machine, the network information of carrying is comprising VNI；
Step 3：After nova-compute gets VNI information, according to VNI, calculate and obtain a VLAN
ID, the VLAN ID are set onto SR-IOV ports；
Step 4：The mapping relations of VNI and VLAN ID are synchronized to SDN by nova-compute
Controller；
Step 5：The mapping relations of VNI and VLAN ID are synchronized to VXLAN GW by SDN Controller.
Wherein step 3 to step 5 be the peculiar step of the present embodiment institute.
Embodiment three
Fig. 5 show the interactive schematic diagram inside virtualization modules, and virtualization modules obtain empty from virtual network
Port network (VLAN) information that planization main frame is needed to use, virtualization modules are to control module synchronization
(VXLAN and VLAN ID) map information, control module is to hardware acceleration device synchronizing network
(VXLAN and VLAN ID) map information.
As shown in fig. 6, the VXLAN of the present embodiment realizes that the method for work of device is comprised the following steps：
Step 1：Nova-compute starts to start virtualized host, during virtualized host bundling port,
The mark (Instance ID) of virtualized host is carried first to obtaining virtualization master on neutron-server
The corresponding port network information of machine；
Step 2：Neutron-server is according to the virtualized host pair in virtualized host mark inquiry database
The port network information answered, and the VNI in the network information, calculate and obtain VLAN ID, pass to
nova-compute；
Step 3：Nova-compute is obtained after VLAN ID, is set onto SR-IOV ports；
Step 4：The mapping relations of VNI and VLAN ID are synchronized to SDN by neutron-server
Controller；
Step 5：The mapping relations of VNI and VLAN ID are synchronized to VXLAN GW by SDN Controller；
By above-described embodiment, technical scheme enables SR-IOV technologies and VXLAN technologies
Fusion is used, so as to realize high-performance VXLAN networks.
This many functional part described in this description is all referred to as module, specifically to emphasize it
The independence of implementation.
In the embodiment of the present invention, module can be realized with software, so as to by various types of computing devices.
For example, an executable code module for mark can include one or more physics of computer instruction
Or logical block, for example, it can be built as object, process or function.Even so, being marked
The executable code for knowing module need not be physically located together, and can be including storing in difference physically
Different instructions, when being combined together in these command logics, it constitutes module and realizes the module
Regulation purpose.
In fact, executable code module can be individual instructions or the instruction of many bars, and even may be used
To be distributed on multiple different code segments, it is distributed in the middle of distinct program, and is set across multiple memories
Back-up cloth.Similarly, peration data can be identified in module, and can be according to any appropriate shape
Formula is realized and is organized in the data structure of any appropriate type.The peration data can be as single
Data set is collected, or can be distributed on diverse location (be included in different storage device), and
Only can be present in system or network as electronic signal at least in part.
When module can be realized using software, it is contemplated that the level of existing hardware technique, it is possible to soft
The module that part is realized, in the case where cost is not considered, those skilled in the art can build corresponding hard
Part circuit realizes corresponding function, and the hardware circuit includes conventional ultra-large integrated (VLSI)
The existing semiconductor of circuit or gate array and such as logic chip, transistor etc or other are discrete
Element.Module can also use programmable hardware device, such as field programmable gate array, programmable array
Logic, programmable logic device etc. are realized.
In each method embodiment of the present invention, the sequence number of each step can not be used to limit the elder generation of each step
Afterwards sequentially, for those of ordinary skill in the art, on the premise of not paying creative work, to each
The priority change of step is also within protection scope of the present invention.
The above is the preferred embodiment of the present invention, it is noted that for the common skill of the art
For art personnel, on the premise of principle of the present invention is not departed from, some improvements and modifications can also be made,
These improvements and modifications also should be regarded as protection scope of the present invention.
Claims (8)
1. a kind of virtual expansible LAN VXLAN realizes device, is applied in virtualization cloud environment,
It is characterised in that it includes：
Receiver module, for receiving virtual LAN VLAN message, the VLAN messages are from virtual
What machine sent, and sended over by input/output channel virtual SR-IOV network interface cards；
Control module, for notifying sending module, the VLAN sended over by SR-IOV network interface cards is reported
The corresponding VXLAN networks of text；
The sending module, the message for the VLAN messages to be converted into correspondence VXLAN networks,
And send the message of the VXLAN networks after conversion.
2. VXLAN according to claim 1 realizes device, it is characterised in that also include：
Virtualization modules, drive for installing SR-IOV on the server in virtualized environment, and generation is empty
The Microsoft Loopback Adapter that plan machine is needed to use；
The control module in the virtualization modules specifically for generating the virtual net that virtual machine is needed to use
After card, the vlan information of SR-IOV passages is set, and is obtained by the interface with the virtualization modules
The information of VXLAN networks is taken, the vlan information and the VXLAN network informations of SR-IOV passages is formed
Mapping relations.
3. a kind of virtual expansible LAN VXLAN realizes device, is applied in virtualization cloud environment,
It is characterised in that it includes：
Receiver module, the message for receiving VXLAN networks；
Control module, for notifying the corresponding virtual office of the message of VXLAN networks described in the sending module
Net VLAN in domain；
The sending module, for the message of the VXLAN networks to be converted into VLAN messages, and
The VLAN messages are sent to virtual machine by input/output channel virtual SR-IOV network interface cards.
4. VXLAN according to claim 3 realizes device, it is characterised in that also include：
Virtualization modules, drive for installing SR-IOV on the server in virtualized environment, and generation is empty
The Microsoft Loopback Adapter that plan machine is needed to use；
The control module in the virtualization modules specifically for generating the virtual net that virtual machine is needed to use
After card, the vlan information of SR-IOV passages is set, and is obtained by the interface with the virtualization modules
The information of VXLAN networks is taken, the vlan information and the VXLAN network informations of SR-IOV passages is formed
Mapping relations.
5. a kind of virtual expansible LAN VXLAN realizes the method for work of device, the VXLAN
Realize that device is applied in virtualization cloud environment, it is characterised in that methods described includes：
Virtual LAN VLAN message is received, the VLAN messages are sent from virtual machine, and are passed through
Input/output channel virtual SR-IOV network interface cards are sended over；
It is determined that by the corresponding VXLAN networks of VLAN messages that SR-IOV network interface cards are sended over；
The VLAN messages are converted into the message of correspondence VXLAN networks, and by after conversion
The message of VXLAN networks sends.
6. VXLAN according to claim 5 realizes the method for work of device, it is characterised in that
The reception sends from virtual machine, by also being wrapped before the VLAN messages that SR-IOV network interface cards are sended over
Include：
SR-IOV is installed on the server in virtualized environment to drive, the void that generation virtual machine is needed to use
Intend network interface card；
The vlan information of SR-IOV passages is set, and obtains the information of VXLAN networks, formed
The vlan information of SR-IOV passages and the mapping relations of the VXLAN network informations.
7. a kind of virtual expansible LAN VXLAN realizes the method for work of device, is applied to virtualization
In cloud environment, it is characterised in that including：
Receive the message of VXLAN networks；
Determine the corresponding virtual LAN VLAN of message of the VXLAN networks；
The message of the VXLAN networks is converted into VLAN messages, and it is empty by input/output passage
Planization SR-IOV network interface cards send to virtual machine the VLAN messages.
8. VXLAN according to claim 7 realizes the method for work of device, it is characterised in that
Also include before the message of the reception VXLAN networks：
SR-IOV is installed on the server in virtualized environment to drive, the void that generation virtual machine is needed to use
Intend network interface card；
The vlan information of SR-IOV passages is set, and obtains the information of VXLAN networks, formed
The vlan information of SR-IOV passages and the mapping relations of the VXLAN network informations.
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| CN201510856343.2A CN106817291A (en) | 2015-11-30 | 2015-11-30 | VXLAN realizes device and its method of work |
| PCT/CN2016/089689 WO2017092363A1 (en) | 2015-11-30 | 2016-07-11 | Vxlan processing device and working method therefor |
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| CN201510856343.2A CN106817291A (en) | 2015-11-30 | 2015-11-30 | VXLAN realizes device and its method of work |
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| US9008097B2 (en) * | 2012-12-31 | 2015-04-14 | Mellanox Technologies Ltd. | Network interface controller supporting network virtualization |
| CN103200069B (en) * | 2013-03-29 | 2016-01-27 | 华为技术有限公司 | A kind of method and apparatus of Message processing |
| US9430412B2 (en) * | 2013-06-26 | 2016-08-30 | Cnex Labs, Inc. | NVM express controller for remote access of memory and I/O over Ethernet-type networks |
| CN104954281B (en) * | 2014-03-31 | 2018-08-03 | 中国移动通信集团公司 | Communication means, system, resource pool management system, interchanger and control device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107896195A (en) * | 2017-11-16 | 2018-04-10 | 锐捷网络股份有限公司 | Service chaining method of combination, device and service chaining topological structure |
| CN107896195B (en) * | 2017-11-16 | 2020-04-24 | 锐捷网络股份有限公司 | Service chain arranging method and device and service chain topological structure system |
| CN111294268A (en) * | 2018-12-07 | 2020-06-16 | 华为技术有限公司 | Method and device for avoiding IP address conflict |
| CN111294268B (en) * | 2018-12-07 | 2021-06-08 | 华为技术有限公司 | Method and device for avoiding IP address conflict |
| CN110912836A (en) * | 2019-11-14 | 2020-03-24 | 优刻得科技股份有限公司 | Method, control device, storage medium, and system for forwarding data by forwarding device |
| CN110912836B (en) * | 2019-11-14 | 2023-05-30 | 优刻得科技股份有限公司 | Method for forwarding data by forwarding device, control device, storage medium and system |
| CN114726715A (en) * | 2021-01-05 | 2022-07-08 | 中国移动通信有限公司研究院 | Data frame transmission method, virtualization platform and storage medium |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2017092363A1 (en) | 2017-06-08 |
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