57results about How to "Avoid manual configuration" patented technology

The invention provides a method for allocating and configuring an address, an address allocation server and a host machine. In the method, the address allocation server receives an internet protocol (IP) address request message sent by the host machine, wherein the IP address request message carries information for reflecting the physical address of the host machine, and the physical address of the host machine is network segment information and/or virtual local area network (LAN) identification which is allocated to the host machine for independent use by an IP load-carrying network; the address allocation server queries the IP address request message so as to acquire the physical address of the host machine; the address allocation server determines an IP address which is allocated to the host machine in accordance with a correspondence between an IP address maintained by the address allocation server and the physical address of the host machine; and the address allocation server allocates the determined IP address to the host machine. According to the embodiment of the invention, the problem that the physical address is configured by a person can be avoided, thereby ensuring that the IP address is allocated successfully based on the physical address.

The invention discloses a cloud computing system, and a cloud computing method and device for a control server. According to one embodiment, the system includes terminal equipment and a server cluster. The server cluster includes a control server and node servers. The terminal equipment is used for receiving a target computing task input by a user and computing resource information required to execute the target computing task, and sending the computing resource information to the control server, wherein the computing resource information includes the number of the node servers. The control server is used for allocating at least one node server for the target computing task according to the computing resource information and sending the identifiers of the node servers allocated to the terminal equipment, wherein the node servers allocated are connected by means of communication. The terminal equipment is further used for sending the target computing task to the node servers allocated. The node servers allocated are used for receiving and executing the target computing task. The embodiment improves the efficiency of cloud computing.

An access node connected to end-users, routers, and a DHCP-server. The end-user defines desired services provided via the routers. A purpose is to automatically provide simultaneous access to services via two or more of the routers, although the end-user simultaneously handles only one router. The connections are secure. The end-user requests one of the services. The access node identifies the end-user and sends a corresponding request to the DHCP-server, which dynamically allocates addresses to the end-user and to all the routers for the desired services. The access node snoops the addresses in a DHCP option message from the DHCP-server, resolves the router addresses, stores IP router addresses and IP MAC addresses in a memory and sets MAC addresses in MAC filters. An option reply with one router is sent to the end-user, which after request for one service, reaches all the services stored in the memory.

The invention discloses a GRE tunnel establishment method and system, and the method comprises the steps: enabling first network equipment to receive a data packet sent by first terminal equipment, and obtaining an outer-layer IP source address and an outer-layer IP destination address; judging whether a tunnel corresponding to the outer-layer IP source address and the outer-layer IP destination address of the data packet is created or listed into a tunnel blacklist of the first network equipment or not; if not, enabling the first network device to create a corresponding tunnel and routing rule, generating a GRE data packet, and transmitting the GRE data packet to a second network device corresponding to the outer-layer IP destination address; enabling a second network device to receive the GRE data packet and obtain an outer-layer IP source address and an outer-layer IP destination address of the GRE data packet; judging whether a tunnel corresponding to the outer-layer IP source address and the outer-layer IP destination address of the GRE data packet is created or listed into a tunnel blacklist of the second network equipment or not; if not, enabling the second network device tocreate a corresponding tunnel and routing rule. According to the invention, automatic tunnel creation is realized, and convenient networking is realized.

The invention relates to a template building method, a page content grasping method and device, a medium and equipment. The method comprises the steps that HTML source codes of a plurality of pages are acquired; according to the HTML codes of each page, and a DOM tree corresponding to each page is generated; child nodes of a bottom layer of each DOM tree are extended to child nodes with text identifications; a page structure standard template is generated by utilizing a plurality of DOM trees after the extended operation. Therefore, a unified page structure standard template is built for the pages with similar page structures, not only is quickly and accurately grasping massive page contents achieved, but also the manual configuration of technical staffs is avoided, the workload is effectively reduced, and the work efficiency is improved; the accuracy and applicable ranges of the page structure standard template can be effectively improved, in addition, the requirements for technologies and experience of the technical staffs are reduced, and the use experience of a user is improved.

The invention discloses a questionnaire processing method and a questionnaire processing system, relates to the technical field of communication, and aims at solving the problem that targeted data acquisition is difficult to realize in the prior art. The method comprises the following steps of: after a first questionnaire is received by the questionnaire processing system, determining a target keyword set; and searching a keyword set which is mostly similar to the target keyword set from a pre-stored corresponding relationship table of keyword sets and acquisition strategies according to a preset algorithm; and finally outputting a second questionnaire. According to the method, the second questionnaire can be output, so that operation and maintenance personnel not only can see text information, for describing network failures, on the questionnaire, but also can check the acquisition strategies so as to acquire data for diagnosing the network failures in a targeted manner on the basis of the acquisition strategies on the second questionnaire, thereby reducing the workload of the operation and maintenance personnel in the process of diagnosing the network failures and then improvingthe efficiency of diagnosing the network failures.

The invention provides a cooling tower system based on a centerless network, a cooling tower controller and a control method of the cooling tower system. The method includes the steps that one cooling tower controller is arranged on each cooling tower, and all the cooling tower controllers are connected to form the centerless network; when it is judged that a certain trigger condition is met, the cooling tower controllers initiate adjusting tasks; the cooling tower controllers start to interact with the adjacent cooling tower controllers; and after interaction is conducted multiple times, the whole system confirms optimized operation parameters of all the cooling towers, and the corresponding cooling towers are controlled to be in the corresponding operation states according to the optimized operation parameters. The method is based on the centerless network, all the cooling towers connected in parallel finish target control equally and autonomously in a coordinated manner, the optimization control scheme is worked out in a distributed manner, the workload generated during manual configuration and debugging of a traditional control manner is lowered, and the control equipment is plugged and used immediately; and the control efficiency, robustness and expandability of the system are improved.

The embodiment of the invention relates to a method and nodes for discovering a neighbor. The method comprises the following steps that: a maintenance association end node MEP sends a first request message to a remote maintenance association end node RMEP, wherein the first request message carries the identifying information of the MEP; and the RMEP receives the first request message and saves identifying information of the MEP in a database. Thus the RMEP in a MD network can acquire the information of the MEP, and the RMEP can discover and identify the MEP dynamically so as to prevent the RMEP from configuring the information of the MEP artificially and greatly reduce the work load.

The invention provides a construction method and system of a Redis cluster. A pre-stored Redis instance starting configuration template is acquired from a Zookeeper server through a Redis instance management server, so thata target server can be controlled to automatically start the Redis instance, and manual configurationis avoided; then, the Redis instance management server sends starting success information fed back after the target server starts the Redis instance to the Zookeeper server for recording, so that the Redis cluster management server obtains the starting success information from the Zookeeper server in real time according to the starting success information; and whether the number of the main node starting success information reaches the first preset starting number is judged, and if yes, multiple target servers corresponding to the starting success information are automatically constructed into the Redis cluster. Thus, the human resource consumption and the time cost in the cluster construction process are effectively reduced, and the cluster construction efficiency is improved.

An embodiment of the invention discloses a redirecting method and a redirecting device. The redirecting method comprises the steps that: switching equipment modifies a current VLAN of an access port which receives an access request from a preset VLAN into a universal VLAN if user equipment which sends the access request does not pass authentication; a temporary virtual interface IP address is assigned to the universal VLAN, wherein the temporary virtual interface IP address and a virtual interface IP address of the preset VLAN are positioned in the same network segment; and the access request is redirected by means of the temporary virtual interface IP address, so that the user equipment obtains an EAD client. Therefore, the redirection of the HTTP access request is realized through assigning the temporary virtual interface IP address to the universal VLAN after the switching equipment modifies the current VLAN from the preset VLAN into the universal VLAN, thereby avoiding manual configuration of the virtual interface IP address of the universal VLAN for all access ports, reducing manual configuration workload, and improving rapid deployment efficiency of EAD.

The invention discloses a power energy router interface plug-and-play realization method, which relates to the field of use of power energy routers and aims at ensuring reliable connection and stableenergy exchange of a power device and reducing the impacts of hard connection of the power device on an energy router system. The power device is connected to a 360V DC bus through a power converter,and a signal coupler is connected across two ends of the power converter; the information of the power device is collected, and a load characteristic library of the power device is established; and the currently connected power device type is identified and the current operation state information of the power device is acquired; a power device model is extracted from the load characteristic library, whether the power device is in a fault state is judged, and the operation state information of the power device at the next moment is predicted; in a non fault state, the power converter port parameters are adjusted to enable the power converter and the connected power device to realize no-error connection; and in a fault state, teh power converter is controlled to stop energy transmission.

The invention discloses a gateway WiFi failover method, device, equipment, and a medium. The method comprises the steps of monitoring a connection state of a gateway and a server, when monitoring thatthe network connection is abnormal, replacing the current network configuration file with a target configuration file of the target AP hotspot, wherein the target AP hotspot is any other AP hotspot except the AP hotspot which cannot be normally connected with the gateway at present, restarting the network service, and judging whether the connection between the gateway and the server is re-established or not, and if the connection between the gateway and the server is not re-established, skipping to the step of replacing the current network configuration file with the target configuration fileof the target AP hotspot. Thus, network switching is automatically realized under multiple AP hotspots, the network problem can be repaired in time, the stability of data uploading of the gateway isimproved, and frequent manual configuration is avoided.