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Message processing method and equipment

A message processing and data message technology, which is applied in the field of network communication and can solve the problems of unclear logical meaning of ports on data forwarding modules and ineffective load sharing functions.

Active Publication Date: 2013-11-20
NEW H3C TECH CO LTD
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Problems solved by technology

[0010] It should be noted that the logical meaning of the port on the above data forwarding module is not clear, and the function of load sharing is useless

Method used

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  • Message processing method and equipment
  • Message processing method and equipment

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Embodiment Construction

[0028] In order to make the object, technical solution and advantages of the present invention clearer, the solutions of the present invention will be further described in detail below with reference to the accompanying drawings and examples.

[0029] The core idea of ​​the present invention is: create a logical link aggregation port on the data forwarding module, and correspond the logical link aggregation port to multiple selected physical network card ports in the uplink port group to form an aggregation channel. After the traffic reaches the logical link aggregation port from the virtual machine NIC, the traffic can be distributed to multiple selected member physical ports in the uplink port group for forwarding.

[0030] image 3 It is a schematic diagram of establishing an aggregation channel in the data forwarding module according to the embodiment of the present invention. The OpenFlow port close to the virtual machine network card side on the data forwarding module i...

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Abstract

The invention discloses a message processing method. The method comprises the following steps of creating a second OF (OpenFlow) port and a link aggregation port connected with the second OF port in a data forwarding module, and creating a corresponding uplink port for the link aggregation port to form an aggregation channel, wherein the uplink port includes more than one selected physical network card ports of a server; when a data message coming from a virtual machine network card enters a data forwarding module through a first OF port, forwarding the message to a second OF port by matching an uplink flow table, wherein the inlet port of the uplink flow table is taken as the first OF port into which the data message enters, and the outlet port is taken as the second OF port; and when a data message coming from the second OF port is received on the link aggregation port, selecting one selected physical network card port in an uplink port group for serving as the outlet port through a Hash algorithm, and forwarding the message. According to the method and the equipment, the load sharing of the host physical port of the server can be realized.

Description

technical field [0001] The invention relates to the technical field of network communication, in particular to a message processing method and equipment. Background technique [0002] The birth of the OpenFlow protocol has brought new technical support to the software-defined network (SDN). The idea of ​​the OpenFlow protocol to isolate the control platform and the forwarding platform provides a promising cloud computing network implementation solution for SDN, namely Distributed virtual switch (vDS) based on OpenFlow protocol. [0003] Such as figure 1 As shown, vDS includes a virtual machine central management platform (VMware vCenter Server), a control plane (Control Plane) and a data forwarding plane (Data Plane). Wherein, the function of the control plane is mainly realized by a controller (Controller), and the function of the data forwarding plane is mainly realized by a data forwarding module provided on each server. The data forwarding module is equivalent to a sw...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/803H04L12/891H04L12/743H04L47/41
Inventor 易仁杰
Owner NEW H3C TECH CO LTD
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