DHCP message processing method and device
A technology of physical machines and proxy nodes, applied in the field of network communication, can solve the problem that virtual machines or physical machines cannot realize automatic IP address configuration, etc., so as to avoid the operation of manually configuring IP addresses, realize automatic configuration, and improve connection efficiency.
Active Publication Date: 2018-07-20
HUAWEI TECH CO LTD
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Problems solved by technology
[0005] This application deploys a DHCP agent node, so that the DHCP agent node can forward the DHCP broadcast obtained from the service network to the DHCP service node located on the management node through the management network, so as to solve the problem of isolation between the service network and the management network The problem that the virtual machine or physical machine cannot realize the automatic configuration of the IP address
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[0035] In order to enable those skilled in the art to better understand the technical solutions in the embodiments of the present application, and to make the above-mentioned purposes, features and advantages of the embodiments of the present application more obvious and understandable, the technical solutions in the embodiments of the present application are described below in conjunction with the accompanying drawings The program is described in further detail.
[0036] First, introduce and explain the technical scenarios and system functional entities of this application, as well as technical terms.
[0037] Such as figure 1 As shown, it is a schematic structural diagram of a data center provided by the embodiment of the present application. The data center may be a cloud management platform or a cloud data center, wherein the data center deploys at least one host (that is, a computing device), and at least one A virtual machine or a management node can be deployed on any ...
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The invention discloses a dynamic mainframe configuration protocol DHCP message processing method and device. The method comprises the steps that a DHCP proxy node receives a request from a service network, wherein the request is used for allocating an IP address to a virtual machine or a physical machine; the proxy node acquires the IP address from a DHCP service node according to the request ina management network; the DHCP proxy node sends the acquired IP address to the virtual machine or the physical machine. According to the method, by deploying the DHCP proxy node in a data center, theDHCP proxy node has a function of freely forwarding information or messages between the service network and the management network, so that automatic configuration of the IP address is achieved, the management cost is saved, the operation of manually configuring the IP address by an administrator is also avoided, the linking efficiency is improved.
Description
technical field [0001] The present application relates to the technical field of network communication, in particular to a DHCP message processing method and device. Background technique [0002] During the data center construction process, at least one independent business area and one centralized operation and maintenance management area are usually set up. Among them, the business area is used to deploy various types of business systems, while the operation and maintenance management area is used to deploy the management and operation and maintenance platforms of various software and hardware systems, and is isolated from the business network. [0003] Specifically, various management nodes are deployed in the operation and maintenance management area, and virtual machines or physical machines for various business systems are deployed in each business area. Wherein, each management node deployed in the operation and maintenance management area is used to provide a manage...
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IPC IPC(8): H04L29/12H04L29/08H04L12/24
CPCH04L41/0886H04L61/5014H04L67/562
Inventor 艾助雄李有强秦永钢
Owner HUAWEI TECH CO LTD