WO2017092363A1 - Dispositif de traitement de vxlan et son procédé de fonctionnement - Google Patents

Dispositif de traitement de vxlan et son procédé de fonctionnement Download PDF

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Publication number
WO2017092363A1
WO2017092363A1 PCT/CN2016/089689 CN2016089689W WO2017092363A1 WO 2017092363 A1 WO2017092363 A1 WO 2017092363A1 CN 2016089689 W CN2016089689 W CN 2016089689W WO 2017092363 A1 WO2017092363 A1 WO 2017092363A1
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Prior art keywords
vxlan
vlan
iov
packet
information
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PCT/CN2016/089689
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English (en)
Chinese (zh)
Inventor
李静海
王芳
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中兴通讯股份有限公司
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Publication of WO2017092363A1 publication Critical patent/WO2017092363A1/fr

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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]
    • H04L12/46—Interconnection of networks

Definitions

  • This application relates to, but is not limited to, the field of virtualization and cloud technology.
  • VLAN Virtual Local Area Network
  • VXLAN virtual extensible local area network
  • VXLAN virtualization Hosts
  • SR-IOV Single Root I / O Virtualization
  • This paper provides a VXLAN processing device and its working method to solve the problem that the two technologies of SR-IOV and VXLAN cannot be used in a virtualized cloud environment in the related art.
  • a VXLAN processing device is applied to a virtualized cloud environment, the device comprising:
  • the receiving module is configured to: receive a packet of a virtual local area network VLAN, and send the packet of the VLAN Is sent from the virtual machine and virtualized by the input/output channel to the SR-IOV network card to send the message to the VXLAN processing device;
  • the control module is configured to: notify the sending module, the receiving module receives the VXLAN corresponding to the message of the VLAN received by the SR-IOV network card;
  • the sending module is configured to: convert the packet of the VLAN received by the receiving module into a packet corresponding to the VXLAN notified by the control module, and send the converted VXLAN packet.
  • the VXLAN processing device further includes:
  • the virtualization module is configured to: before the receiving module receives the packet of the VLAN, install an SR-IOV driver on the server in the virtualized environment, and generate a virtual network card used by the virtual machine;
  • the control module is further configured to: after the virtualization module generates the virtual network card used by the virtual machine, set VLAN information of the SR-IOV channel, and obtain VXLAN information through an interface with the virtualization module. Forming a mapping relationship between the VLAN information of the SR-IOV channel and the VXLAN information.
  • a VXLAN processing device is applied to a virtualized cloud environment, the device comprising:
  • the receiving module is configured to: receive a VXLAN message
  • the control module is configured to: notify the sending module, and the virtual local area network VLAN corresponding to the VXLAN message received by the receiving module;
  • the sending module is configured to: convert the VXLAN packet received by the receiving module into a packet corresponding to the VLAN notified by the control module, and virtualize the SR-IOV network card through the input/output channel to be converted The packets of the VLAN are sent to the virtual machine.
  • the VXLAN processing device further includes:
  • the virtualization module is configured to: before the receiving module receives the VXLAN message, install an SR-IOV driver on the server in the virtualized environment, and generate a virtual network card used by the virtual machine;
  • the control module is further configured to: after the virtualization module generates the virtual network card used by the virtual machine, set VLAN information of the SR-IOV channel, and connect with the virtualization module
  • the port obtains the VXLAN information, and forms a mapping relationship between the VLAN information of the SR-IOV channel and the VXLAN information.
  • a working method of a VXLAN processing device the VXLAN processing device being applied to a virtualized cloud environment, the method comprising:
  • the packet of the VLAN is sent from the virtual machine, and the message sent by the SR-IOV network card to the VXLAN processing device is virtualized through the input/output channel;
  • the packet of the VLAN is converted into a packet corresponding to the VXLAN, and the converted VXLAN packet is sent out.
  • the method before the receiving the packet of the virtual local area network (VLAN), the method further includes:
  • the VLAN information of the SR-IOV channel is set, and the VXLAN information is obtained, and the mapping relationship between the VLAN information of the SR-IOV channel and the VXLAN information is formed.
  • a working method of a VXLAN processing device the VXLAN processing device being applied to a virtualized cloud environment, the method comprising:
  • the VXLAN packet is converted into a packet corresponding to the VLAN, and the converted VLAN packet is sent to the virtual machine through the input/output channel virtualized SR-IOV network card.
  • the method before the receiving the message of the VXLAN, the method further includes:
  • the VLAN information of the SR-IOV channel is set, and the VXLAN information is obtained, and the mapping relationship between the VLAN information of the SR-IOV channel and the VXLAN information is formed.
  • the VXLAN processing device and the working method thereof provided by the embodiment of the present invention are received by the receiving module
  • the embodiment of the invention realizes the fusion of the SR-IOV technology and the VXLAN technology, and solves the problem that the SR-IOV and VXLAN technologies cannot be used in combination in the virtualized cloud environment of the related technology, thereby realizing the high-performance VXLAN network. .
  • FIG. 1 is a schematic structural diagram of a VXLAN processing apparatus according to an embodiment of the present invention.
  • FIG. 2 is a schematic structural diagram of another VXLAN processing apparatus according to an embodiment of the present invention.
  • FIG. 3 is a flowchart of a working method of a VXLAN processing apparatus according to an embodiment of the present invention
  • FIG. 4 is a flowchart of a working method of another VXLAN processing apparatus according to an embodiment of the present invention.
  • FIG. 5 is a flowchart of still another working method of a VXLAN processing apparatus according to an embodiment of the present invention.
  • FIG. 6 is a flowchart of a working method of another VXLAN processing apparatus according to an embodiment of the present invention.
  • FIG. 7 is a schematic diagram of an application scenario of a VXLAN processing apparatus according to an embodiment of the present disclosure.
  • FIG. 8 is an interaction flowchart of a working method of a VXLAN processing apparatus provided by the embodiment shown in FIG. 7;
  • FIG. 9 is another interaction flowchart of a working method of the VXLAN processing apparatus provided in the embodiment shown in FIG. 7;
  • FIG. 10 is a schematic diagram of another application scenario of a VXLAN processing apparatus according to an embodiment of the present disclosure.
  • FIG. 11 is an interaction flowchart of a working method of the VXLAN processing apparatus provided in the embodiment shown in FIG. 10.
  • the embodiments of the present invention are directed to the problem that the two technologies of the SR-IOV and the VXLAN cannot be used in a virtualized cloud environment in the related art, and provide a VXLAN processing device and a working method thereof, which can overcome the virtualized cloud environment in the related art.
  • the SR-IOV and VXLAN technologies cannot be used in combination.
  • FIG. 1 is a schematic structural diagram of a VXLAN processing apparatus according to an embodiment of the present invention.
  • the VXLAN processing device provided in this embodiment is applied to a virtualized cloud environment, and the VXLAN processing device may include:
  • the receiving module 11 is configured to: receive a packet of a VLAN, where the packet of the VLAN is sent from the virtual machine, and sent by the SR-IOV network card to the VXLAN processing device;
  • the control module 12 is configured to: notify the sending module 13, and receive the VXLAN corresponding to the packet of the VLAN received by the module 11 through the SR-IOV network card;
  • the sending module 13 is configured to: convert the packet of the VLAN received by the receiving module 11 into the packet corresponding to the VXLAN notified by the control module 12, and send the converted VXLAN packet.
  • the VXLAN processing apparatus receives the packet of the VLAN sent by the virtual machine and sent by the SR-IOV network card through the receiving module 11, and the sending module 13 converts the packet of the VLAN into a corresponding message according to the notification of the control module 12.
  • the VXLAN packet is sent out and the converted VXLAN packet is sent out.
  • This embodiment implements the combination of the SR-IOV technology and the VXLAN technology, and solves the related technologies in the virtualized cloud environment, SR-IOV and VXLAN. Technology can't be used in combination to achieve high-performance VXLAN.
  • the receiving module 11 and the sending module 13 in this embodiment may be disposed on an external hardware acceleration device.
  • FIG. 2 it is a schematic structural diagram of another VXLAN processing apparatus according to an embodiment of the present invention. Based on the structure of the embodiment shown in FIG. 1, the apparatus provided in this embodiment may also include include:
  • the virtualization module 14 is configured to: before the receiving module 11 receives the packet of the VLAN, install the SR-IOV driver on the server in the virtualized environment, and generate a virtual network card used by the virtual machine;
  • control module 12 in this embodiment is further configured to: after the virtualization module 14 generates the virtual network card used by the virtual machine, set the VLAN information of the SR-IOV channel, and obtain the interface through the interface with the virtualization module 14.
  • the VXLAN information forms a mapping relationship between the VLAN information of the SR-IOV channel and the VXLAN information.
  • the virtualization module 14 is responsible for the virtualization technology of the server system, and the control module 12 is responsible for controlling the sending module 13 and the receiving module 11 to directly convert the packets of the VLANs sent by the SR-IOV network card and the packets of the VXLAN.
  • the entire virtualization system can present a high-performance VXLAN network, and the control module 12 also offloads the processing of the VXLAN technology from the server to the external hardware acceleration device, thereby accelerating the efficiency and performance of the VXLAN packet header processing.
  • the virtualization module 14 first creates the VXLAN network type, and the control module 12 pre-plans the VLAN information of the SR-IOV channel, and obtains the VXLAN information through the interface with the virtualization module 14, thereby forming the SR-IOV channel. Mapping relationship between VLAN information and VXLAN information.
  • a tenant ie, a user of a virtualized environment
  • the virtualization module 14 queries the control module 12 for the correspondence between the VXLAN and the VLAN in the SR-IOV channel, thereby enabling the virtual machine to be created.
  • the SR-IOV NIC On the SR-IOV NIC.
  • the control module 12 sends a control command to the hardware acceleration device to notify it of the message sent by the SR-IOV network port used by the virtual machine and the mapping relationship between the VLAN information and the VXLAN information.
  • the packet is sent to the hardware acceleration device through the interface between the virtualization module 14 and the hardware acceleration device, and the hardware acceleration device performs VLAN-to-request on the packet according to the control command sent by the control module 12.
  • VXLAN is sent after conversion.
  • the embodiment of the present invention further provides a VXLAN processing device, which is applied to a virtualized cloud environment.
  • the VXLAN processing device provided in this embodiment may refer to the structure of the device shown in FIG.
  • the receiving module 11 is configured to: receive a message of the VXLAN;
  • the control module 12 is configured to: notify the sending module 13, and receive the VLAN corresponding to the packet of the VXLAN network received by the module 11;
  • the sending module 13 is configured to: convert the VXLAN packet received by the receiving module 11 into a packet corresponding to the VLAN notified by the control module 12, and send the converted VLAN packet to the virtual machine through the SR-IOV network card.
  • the receiving module 11 and the sending module 13 in this embodiment may also be disposed on an external hardware acceleration device.
  • the VXLAN processing apparatus may also include:
  • the virtualization module 14 is configured to: before the receiving module 11 receives the VXLAN message, install the SR-IOV driver on the server in the virtualized environment, and generate a virtual network card used by the virtual machine;
  • control module 12 in this embodiment is further configured to: after the virtualization module 14 generates the virtual network card used by the virtual machine, set VLAN information of the SR-IOV channel, and pass the virtualization module 14 The interface obtains the VXLAN information and forms a mapping relationship between the VLAN information of the SR-IOV channel and the VXLAN information.
  • the VXLAN processing device receives the VXLAN packet by the receiving module, and the sending module converts the VXLAN packet into a packet corresponding to the VLAN according to the notification of the control module, and converts the packet by using the SR-IOV network card.
  • the packets of the VLAN are sent to the virtual machine.
  • This embodiment implements the combination of the SR-IOV technology and the VXLAN technology, and solves the problem that the SR-IOV and VXLAN technologies cannot be used in the virtualized cloud environment of the related technology. Achieved high performance VXLAN.
  • the virtualization module 14 is responsible for the virtualization technology of the server system, and the control module 12 is responsible for controlling the sending module 13 and the receiving module 11 to directly convert the packets of the VLANs sent by the SR-IOV network card and the packets of the VXLAN.
  • the entire virtualization system can present a high-performance VXLAN network, and the control module 12 also offloads the processing of the VXLAN technology from the server to the external hardware acceleration device, thereby accelerating the efficiency and performance of the VXLAN packet header processing.
  • the virtualization module 14 first creates the VXLAN network type, and the control module 12 pre-plans the VLAN information of the SR-IOV channel, and obtains the VXLAN information through the interface with the virtualization module 14, thereby forming the SR-IOV channel. Mapping relationship between VLAN information and VXLAN information.
  • a tenant ie, a user of a virtualized environment
  • the virtualization module 14 queries the control module 12 for the correspondence between the VXLAN and the VLAN in the SR-IOV channel, thereby enabling the virtual machine to be created.
  • the SR-IOV NIC On the SR-IOV NIC.
  • Control module 12 sends control commands to the hardware Accelerate the device and notify it of the packet sent by the SR-IOV network port used by the virtual machine and the mapping relationship between the VLAN information and the VXLAN information.
  • the packet is sent to the hardware acceleration device through the interface between the virtualization module 14 and the hardware acceleration device, and the hardware acceleration device performs VLAN-to-request on the packet according to the control command sent by the control module 12.
  • VXLAN is sent after conversion.
  • FIG. 3 is a flowchart of a working method of a VXLAN processing apparatus according to an embodiment of the present invention.
  • the VXLAN processing device in this embodiment is also applied to the virtualized cloud environment.
  • the working method of the VXLAN processing device may include the following steps, namely, S110 to S130:
  • S110 Receive a packet of a VLAN, where the packet of the VLAN is sent from a virtual machine, and sent by the SR-IOV network card to the VXLAN processing device.
  • S120 Determine a VXLAN corresponding to a packet of a VLAN received by the SR-IOV network card.
  • the working method of the VXLAN processing apparatus is to receive the VXLAN corresponding to the packet of the VLAN by receiving the packet of the VLAN sent by the virtual machine and sent by the SR-IOV network card, thereby converting the packet of the VLAN into a packet of the VLAN.
  • this embodiment implements the fusion of the SR-IOV technology and the VXLAN technology, and solves the related technologies in the virtualized cloud environment, SR-IOV and VXLAN. The technology cannot be used in combination to achieve high-performance VXLAN.
  • FIG. 4 it is a flowchart of a working method of another VXLAN processing apparatus according to an embodiment of the present invention.
  • the method provided in this embodiment may further include the following steps, that is, S100 ⁇ , before receiving the VLAN message sent from the virtual machine and sent by the SR-IOV network card, that is, S110.
  • S101 Set VLAN information of the SR-IOV channel, and obtain VXLAN information, and form a mapping relationship between the VLAN information of the SR-IOV channel and the VXLAN information.
  • FIG. 5 another working method of a VXLAN processing apparatus according to an embodiment of the present invention is provided.
  • the VXLAN processing device in this embodiment is also applied to the virtualized cloud environment.
  • the working method of the VXLAN processing device may include the following steps, namely, S210 to S230:
  • S210 Receive a packet of a VXLAN.
  • S230 The packet of the VXLAN is converted into a packet of the corresponding VLAN, and the packet of the converted VLAN is sent to the virtual machine by using the SR-IOV network card.
  • the working method of the VXLAN processing apparatus is to receive the VXLAN packet, and determine the VLAN corresponding to the VXLAN packet, thereby replacing the VXLAN packet with the corresponding VLAN packet and passing the SR-IOV.
  • the NIC sends the converted VLAN packets to the virtual machine.
  • This embodiment implements the combination of SR-IOV technology and VXLAN technology, and solves the related technologies.
  • the SR-IOV and VXLAN technologies cannot be integrated in the virtualized cloud environment. The problem was solved, thus achieving a high performance VXLAN network.
  • FIG. 6 a flowchart of a working method of another VXLAN processing apparatus according to an embodiment of the present invention is provided.
  • the method provided in this embodiment may further include the following steps, that is, S200 to S201, before receiving the VXLAN message, that is, S210:
  • S201 Set VLAN information of the SR-IOV channel, and obtain VXLAN information, and form a mapping relationship between the VLAN information of the SR-IOV channel and the VXLAN information.
  • FIG. 7 is a schematic diagram of an application scenario of a VXLAN processing apparatus according to an embodiment of the present invention.
  • the device provided in this embodiment is applied to a virtualization host startup process of a cloud computing management platform (OpenStack), and the virtualization module 14 in the VXLAN processing device may include a computing server (nova-compute) and a network management server ( Neutron-server), the hardware acceleration device is a gateway (VXLAN GW) in the figure, which includes a receiving module 11 and a sending module 13.
  • the control module 12 is a software defined network (Software Defined Network, SDN for short) controller. (Controller).
  • the virtualization module 14 acquires the virtualized host to use the port network information, that is, the VXLAN information, and the virtualization module 14 acquires the VLAN information through the control module 12, and the control module 12 synchronizes the network to the hardware acceleration device (VXLAN information and Mapping relationship of VLAN ID information).
  • the hardware acceleration device VXLAN information and Mapping relationship of VLAN ID information
  • an interactive flow chart of the working method of the VXLAN processing apparatus provided in the embodiment shown in FIG.
  • the working method of the VXLAN processing apparatus of this embodiment may include the following steps, that is, steps 11 to 19:
  • Step 11 the computing server starts the virtualization host (referred to as virtual machine in FIG. 8), such as VM1 and VM2 in FIG. 7;
  • virtual machine referred to as virtual machine in FIG. 8
  • VM1 and VM2 in FIG. 7;
  • Step 12 The computing server requests the network management server to request the port network information of the virtualization host.
  • the virtual host carries the identifier (Instance ID) of the virtualization host to the network management server to obtain the corresponding virtualized host.
  • Port network information ;
  • Step 13 The network management server queries, according to the identifier of the virtualization host, the port network information corresponding to the virtualization host in the database.
  • Step 14 The network management server sends the network information of the port corresponding to the queried virtual host to the computing server.
  • the network information of the port may include a VLAN identifier (VNI). ;
  • Step 15 After obtaining the VNI information, the computing server requests the SDN controller to obtain the VLAN ID required for the SR-IOV driver.
  • Step 16 the SDN controller calculates and assigns a VLAN ID to the virtualization host according to the VNI; for example, assigning VLAN ID1 to VM1 and assigning VLAN ID2 to VM2;
  • Step 17 the SDN controller sends the VLAN ID assigned to the virtualization host to the computing server;
  • Step 18 the SDN controller synchronizes the mapping relationship between the VNI and the VLAN ID to the VXLAN GW;
  • Step 19 After receiving the VLAN ID, the computing server sets the VLAN ID of the virtualization host to the SR-IOV port.
  • Steps 15 to 19 are specific steps of this embodiment.
  • the virtualization module 14 acquires the virtualized host to use port network information, that is, VXLAN information, and the virtualization module 14 acquires VLAN information through the control module 12, and the control module 14 synchronizes the network to the hardware acceleration device (VXLAN information). Mapping relationship with VLAN ID information).
  • FIG. 9 another interactive flowchart of the working method of the VXLAN processing apparatus provided in the embodiment shown in FIG.
  • the working method of the VXLAN processing apparatus of this embodiment may include the following steps, that is, steps 21 to 27:
  • Step 21 the computing server starts the virtualization host (referred to as virtual machine in FIG. 9), such as VM1 and VM2 in FIG. 7;
  • virtual machine referred to as virtual machine in FIG. 9
  • VM1 and VM2 in FIG. 7;
  • Step 22 The computing server requests the network management server to request the port network information of the virtualized host.
  • the virtualized host In the process of binding the port to the virtualized host, the virtualized host first carries the Instance ID of the virtualization host to the network management server to obtain the corresponding virtualized host.
  • Port network information
  • Step 23 The network management server queries the port network information corresponding to the virtualization host in the database according to the identifier of the virtualization host.
  • Step 24 The network management server sends the port network information corresponding to the queried virtualization host to the computing server, and the port network information carried on the virtualized host on the VXLAN may include the VNI;
  • Step 25 After obtaining the VNI information, the computing server calculates the VLAN ID of the virtualization host according to the VNI, and sets the VLAN ID to the SR-IOV port.
  • the VLAN ID of the VM1 is calculated as VLAN ID1, VM2.
  • the VLAN ID is VLAN ID2.
  • Step 26 The computing server synchronizes the mapping relationship between the VNI and the VLAN ID to the SDN controller.
  • Step 27 The SDN controller synchronizes the mapping relationship between the VNI and the VLAN ID to the VXLAN GW.
  • Steps 25 through 27 are specific steps of this embodiment.
  • FIG. 10 is a schematic diagram of another application scenario of a VXLAN processing apparatus according to an embodiment of the present invention.
  • An interaction diagram inside the virtualization module 14 is shown in FIG. 10.
  • the virtualization module 14 obtains port network information, ie, VLAN information, that the virtualization host needs to use from the virtual network, and the virtualization module 14 synchronizes with the control module 12 (VXLAN information and The mapping relationship of the VLAN ID information, the control module 12 synchronizes the mapping relationship between the network (VXLAN information and VLAN ID information) to the hardware acceleration device.
  • port network information ie, VLAN information
  • VXLAN information The mapping relationship of the VLAN ID information
  • the control module 12 synchronizes the mapping relationship between the network (VXLAN information and VLAN ID information) to the hardware acceleration device.
  • an interactive flowchart of the working method of the VXLAN processing apparatus provided in the embodiment shown in FIG.
  • the working method of the VXLAN processing apparatus of this embodiment may include the following steps, that is, steps 31 to 38:
  • Step 31 the computing server starts the virtualization host (referred to as virtual machine in FIG. 11), as shown in FIG. 10, VM1 and VM2;
  • virtual machine referred to as virtual machine in FIG. 11
  • Step 32 The computing server requests the network management server to request the port network information of the virtualized host.
  • the virtual host carries the identifier (Instance ID) of the virtualized host to the network management server to obtain the corresponding virtualized host.
  • Port network information ;
  • Step 33 The network management server queries the port network information corresponding to the virtualization host in the database according to the identifier of the virtualization host.
  • Step 34 The network management server calculates the VLAN ID of the virtualized host according to the VNI in the network information; for example, the VLAN ID of the VM1 is calculated as the VLAN ID1, and the VLAN ID of the VM2 is the VLAN ID2;
  • Step 35 The network management server sends the obtained VLAN ID to the computing server.
  • Step 36 After obtaining the VLAN ID, the computing server sets the VLAN ID to the SR-IOV port.
  • Step 37 The network management server synchronizes the mapping relationship between the VNI and the VLAN ID to the SDN controller.
  • Step 38 the SDN controller synchronizes the mapping relationship between the VNI and the VLAN ID to the VXLAN GW;
  • the technical solution provided by the embodiment of the present invention can combine the SR-IOV technology and the VXLAN technology, thereby implementing a high-performance VXLAN network.
  • the modules may be implemented in software for execution by various types of processors.
  • an identified executable code module can comprise one or more physical or logical blocks of computer instructions, which can be constructed, for example, as an object, procedure, or function. Nevertheless, the executable code of the identified modules need not be physically located together, but may include different instructions stored in different physicalities. When these instructions are logically combined, they constitute a module and achieve the specified purpose of the module. .
  • the executable code module can be a single instruction or a plurality of instructions, and It can even be distributed across multiple different code segments, distributed among different programs, and distributed across multiple memory devices.
  • operational data may be identified within the modules and may be implemented in any suitable form and organized within any suitable type of data structure. The operational data may be collected as a single data set, or may be distributed at different locations (including on different storage devices), and may at least partially exist as an electronic signal on a system or network.
  • all or part of the steps of the above embodiments may also be implemented by using an integrated circuit. These steps may be separately fabricated into individual integrated circuit modules, or multiple modules or steps may be fabricated into a single integrated circuit module. achieve.
  • the devices/function modules/functional units in the above embodiments may be implemented by a general-purpose computing device, which may be centralized on a single computing device or distributed over a network of multiple computing devices.
  • the device/function module/functional unit in the above embodiment When the device/function module/functional unit in the above embodiment is implemented in the form of a software function module and sold or used as a stand-alone product, it can be stored in a computer readable storage medium.
  • the above mentioned computer readable storage medium may be a read only memory, a magnetic disk or an optical disk or the like.
  • the receiving module receives the packet of the VLAN sent by the virtual machine and sent by the SR-IOV network card
  • the sending module converts the packet of the VLAN into a packet corresponding to the VXLAN according to the notification of the control module, and converts the packet.
  • the message of the VXLAN is sent out.
  • the embodiment of the present invention implements the combination of the SR-IOV technology and the VXLAN technology, and solves the problem that the SR-IOV and VXLAN technologies cannot be used in the virtualized cloud environment of the related technology. Thereby achieving a high performance VXLAN network.

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Abstract

L'invention concerne un dispositif de traitement de VXLAN et son procédé de fonctionnement. Le dispositif de traitement de VXLAN comprend : un module de réception configuré pour recevoir un message d'un VLAN, le message du VLAN étant un message envoyé à partir d'une machine virtuelle et envoyé à un dispositif de traitement de VXLAN au moyen d'une carte réseau SR-IOV ; un module de commande configuré pour avertir un module d'envoi d'un VXLAN correspondant au message du VLAN reçu par le module de réception au moyen de la carte réseau SR-IOV ; et le module d'envoi configuré pour convertir le message du VLAN en un message correspondant au VXLAN, et envoyer le message converti du VXLAN.
PCT/CN2016/089689 2015-11-30 2016-07-11 Dispositif de traitement de vxlan et son procédé de fonctionnement WO2017092363A1 (fr)

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