Data packet processing method and device, computer equipment and storage medium
A processing method and data packet technology, applied in the computer field, can solve problems such as waste of resources, complexity, and unsupported data packet forwarding, and achieve the effect of simplifying network configuration and saving resources
Active Publication Date: 2018-06-15
WEIKUN (SHANGHAI) TECH SERVICE CO LTD
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[0003] However, when building an SDN network in a Linux system, the native bridge of Linux only supports forwarding data packets of one virtual subnet, and does not support forwarding data packets of user virtual machines in different virtual subnets. Configure the corresponding virtual subnet port of each user virtual machine to receive and send corresponding data packets
Obviously, if the number of user virtual machines belonging to different virtual subnets exceeds a certain number in the SDN network system, the method of configuring the corresponding virtual subnet port for each user virtual machine is not only a waste of resources, but also very complicated.
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[0040] In order to make the purpose, technical solution and advantages of the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, and are not intended to limit the present application.
[0041] The packet processing method provided by this application can be applied to such as figure 1shown in the application environment. Wherein, the first user virtual machine 102 establishes a connection with the first virtual switch 104; the first virtual switch 104 establishes a connection with the second virtual switch 106; the first user virtual machine 102, the first virtual switch 104, and the second virtual switch 106 deploy On the first host machine 100; the first host machine 100 is connected to the physical switch 200 through the network, so as to send the dat...
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The application relates to a data processing method and device, computer equipment and a storage medium. The method comprises the following steps: sending out an uplink data packet for a second user virtual machine through a first user virtual machine; creating a first virtual switch corresponding to the first user virtual machine, and receiving the uplink data packet through a first port of the first virtual switch; adding a virtual subnet identifier corresponding to the first port in the uplink data packet to obtain an updated unlink data packet, and sending the updated uplink data packet; configuring a second virtual switch connected with the first virtual switch, and receiving the updated uplink data packet through the second port of the second virtual switch, wherein the virtual subnet identifier range corresponding to the second port comprises a virtual subnet identifier, and the first user virtual machine, the first virtual switch and the second virtual switch are deployed at the same host computer; and forwarding the updated uplink data packet to a physical switch through a physical network card of the host computer located by the first user virtual machine. By adopting themethod disclosed by the application, the configuration on the corresponding virtual subnet by the user virtual machine can be simplified.
Description
technical field [0001] The present application relates to the field of computer technology, in particular to a data packet processing method, device, computer equipment and storage medium. Background technique [0002] With the development of virtual network technology, a software-defined network (Software Defined Network, SDN) technology appears. SDN is an implementation method of network virtualization, which can realize flexible control of network traffic. At present, each node in the SDN network system is usually accessed by using a physical node. In order to save resources, a virtual machine will be used instead of a physical node. [0003] However, when building an SDN network in a Linux system, the native Linux bridge only supports forwarding data packets of one virtual subnet, and does not support forwarding data packets of user virtual machines in different virtual subnets. Configure the corresponding virtual subnet ports for each user virtual machine to receive an...
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Login to View More IPC IPC(8): H04L12/24
CPCH04L41/0823
Inventor 任苗健
Owner WEIKUN (SHANGHAI) TECH SERVICE CO LTD