CN112600686B - Terminal control method, device, computer equipment and computer readable storage medium - Google Patents

Terminal control method, device, computer equipment and computer readable storage medium Download PDF

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Publication number
CN112600686B
CN112600686B CN202011276184.6A CN202011276184A CN112600686B CN 112600686 B CN112600686 B CN 112600686B CN 202011276184 A CN202011276184 A CN 202011276184A CN 112600686 B CN112600686 B CN 112600686B
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information
terminal
equipment
network
address information
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CN112600686A (en
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王福乐
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Semicon Microelectronics Shenzhen Co Ltd
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Semicon Microelectronics Shenzhen Co Ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/02—Standardisation; Integration
    • H04L41/0246—Exchanging or transporting network management information using the Internet; Embedding network management web servers in network elements; Web-services-based protocols
    • H04L41/0266—Exchanging or transporting network management information using the Internet; Embedding network management web servers in network elements; Web-services-based protocols using meta-data, objects or commands for formatting management information, e.g. using eXtensible markup language [XML]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/22—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks comprising specially adapted graphical user interfaces [GUI]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/08—Protocols specially adapted for terminal emulation, e.g. Telnet
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
    • H04L67/125—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks involving control of end-device applications over a network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/16—Implementing security features at a particular protocol layer
    • H04L63/168—Implementing security features at a particular protocol layer above the transport layer
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
    • Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]

Abstract

The application relates to a terminal control method, a terminal control device, computer equipment and a computer readable storage medium. The method comprises the following steps: after the management terminal remotely logs in the network equipment, a communication channel is established with the network equipment; transmitting a device information acquisition instruction to the network device through the communication channel; receiving equipment information fed back by the network equipment in response to the equipment information acquisition instruction, wherein the equipment information comprises address information of a terminal accessed to a network through the network equipment; selecting a target terminal from the terminals according to the address information; and sending a terminal control instruction to the network equipment so that the network equipment controls the target terminal according to the terminal control instruction. By adopting the method, the efficiency of terminal management can be improved.

Description

Terminal control method, device, computer equipment and computer readable storage medium
Technical Field
The present invention relates to the field of the internet, and in particular, to a terminal control method, a terminal control device, a computer device, and a computer readable storage medium.
Background
When the network device is in fault, a network administrator is usually required to acquire address information of the fault device, determine the position of the fault device in the network and the setting place of the fault device according to the address information, and then control the fault device to the setting place of the fault device to realize fault repair.
However, the above-described process of device management is cumbersome, resulting in low efficiency of device management.
Disclosure of Invention
Based on this, it is necessary to provide a terminal control method, apparatus, computer device, and computer-readable storage medium for the technical problem that the conventional device management process is inefficient in device management.
A terminal control method applied to a management terminal, the method comprising:
after the network equipment is remotely logged in, a communication channel is established with the network equipment;
transmitting a device information acquisition instruction to the network device through the communication channel;
receiving equipment information fed back by the network equipment in response to the equipment information acquisition instruction, wherein the equipment information comprises address information of a terminal accessed to a network through the network equipment;
selecting a target terminal from the terminals according to the address information;
and sending a terminal control instruction to the network equipment so that the network equipment controls the target terminal according to the terminal control instruction.
In one embodiment, the selecting a target terminal from the terminals according to the address information includes:
determining a terminal identifier of a terminal corresponding to the address information;
Selecting a target terminal identifier from the terminal identifiers;
and determining the terminal corresponding to the target terminal identifier as a target terminal.
In one embodiment, the device information further includes processor usage information and memory usage information of the network device, and the method further includes:
determining whether the network equipment is normally used according to the processor use information and/or the memory use information;
if not, the abnormal address information is screened out from the address information;
generating a terminal isolation instruction according to the abnormal address information;
and sending the terminal isolation instruction to the network equipment so that the network equipment performs isolation operation on the terminal corresponding to the abnormal address information according to the terminal isolation instruction.
In one embodiment, after receiving the device information fed back by the network device in response to the device information acquisition instruction, the method further includes:
acquiring information display operation triggered on an information display page;
determining an information display mode and equipment information to be displayed in the equipment information according to the information display operation;
performing data processing on the equipment information to be displayed according to a data processing mode corresponding to the information display mode to obtain processed equipment information;
And displaying the processed equipment information according to the target information display mode.
In one embodiment, the address information includes IP address information, MAC address information, and port information, and after receiving device information fed back by the network device in response to the device information acquisition instruction, the method further includes:
acquiring an information inquiry instruction; the information inquiry instruction carries an inquiry identifier;
and inquiring at least one of target IP address information, target MAC address information and target port information from the address information according to the inquiry identification.
In one embodiment, before the sending, by the communication channel, a device information acquisition instruction to the network device, the method further includes:
acquiring the equipment identifier of the network equipment;
determining a control instruction format corresponding to the network equipment according to the equipment identifier;
and generating an equipment information acquisition instruction according to the control instruction format.
A terminal control apparatus, the apparatus comprising:
the remote login module is used for establishing a communication channel with the network equipment after the network equipment is remotely logged in;
the instruction sending module is used for sending an equipment information acquisition instruction to the network equipment through the communication channel;
The information receiving module is used for receiving equipment information fed back by the network equipment in response to the equipment information acquisition instruction, wherein the equipment information comprises address information of a terminal accessed to a network through the network equipment;
the target terminal selection module is used for selecting a target terminal from the terminals according to the address information;
the instruction sending module is further configured to send a terminal control instruction to the network device, so that the network device controls the target terminal according to the terminal control instruction.
In one embodiment, the target terminal selection module is further configured to:
determining a terminal identifier of a terminal corresponding to the address information;
selecting a target terminal identifier from the terminal identifiers;
and determining the terminal corresponding to the target terminal identifier as a target terminal.
In one embodiment, the device information further includes processor usage information and memory usage information of the network device, and the apparatus further includes:
the network equipment state determining module is used for determining whether the network equipment is normally used according to the processor use information and/or the memory use information;
the abnormal address information screening module is used for screening abnormal address information from the address information when the state of the network equipment is abnormal;
The instruction generation module is used for generating a terminal isolation instruction according to the abnormal address information;
the instruction sending module is further configured to send the terminal isolation instruction to the network device, so that the network device performs an isolation operation on the terminal corresponding to the abnormal address information according to the terminal isolation instruction.
In one embodiment, the apparatus further comprises:
the information display module is used for acquiring information display operation triggered on the information display page; determining an information display mode and equipment information to be displayed in the equipment information according to the information display operation; performing data processing on the equipment information to be displayed according to a data processing mode corresponding to the information display mode to obtain processed equipment information; and displaying the processed equipment information according to the target information display mode.
In one embodiment, the address information includes IP address information, MAC address information, and port information, and the apparatus further includes:
the information inquiry module is used for acquiring an information inquiry instruction; the information inquiry instruction carries an inquiry identifier; and inquiring at least one of target IP address information, target MAC address information and target port information from the address information according to the inquiry identification.
In one embodiment, the instruction generation module is further to:
acquiring the equipment identifier of the network equipment;
determining a control instruction format corresponding to the network equipment according to the equipment identifier;
and generating an equipment information acquisition instruction according to the control instruction format.
A computer device comprising a memory storing a computer program and a processor implementing the steps of the method described above when the processor executes the computer program.
A computer readable storage medium having stored thereon a computer program which, when executed by a processor, performs the steps of the method described above.
According to the terminal control method, the device, the computer equipment and the computer readable storage medium, after the management terminal remotely logs in the network equipment based on the SSH protocol, a communication channel is established with the network equipment, an equipment information acquisition instruction is sent to the network equipment through the communication channel, equipment information fed back by the network equipment in response to the equipment information acquisition instruction is received, the equipment information comprises address information of a terminal accessed to a network through the network equipment, a target terminal is selected from the terminals according to the address information, and a terminal control instruction is sent to the network equipment, so that the network equipment can control the target terminal according to the terminal control instruction, the target terminal can be controlled without manually positioning the target terminal and reaching a setting place of the target terminal, and therefore the efficiency of equipment management is improved.
Drawings
FIG. 1 is an application environment diagram of a terminal control method in one embodiment;
FIG. 2 is a flow chart of a terminal control method in one embodiment;
fig. 3 is a flow chart of a terminal control method in another embodiment;
FIG. 4 is an interface diagram of a terminal control method in one embodiment;
FIG. 5 is a block diagram of a terminal control device in one embodiment;
fig. 6 is a block diagram showing a structure of a terminal control apparatus in another embodiment;
fig. 7 is an internal structural diagram of a computer device in one embodiment.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application will be further described in detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the present application.
The terminal control method provided by the application can be applied to an application environment shown in fig. 1. Wherein the management terminal 102 communicates with the network device 104 via a network, and the terminal (including the target terminal) accesses the network via the network device 104. Taking the above method implemented in the management terminal 102 as an example, the management terminal 102 establishes a communication channel with the network device 104 after remotely logging in the network device 104; transmitting a device information acquisition instruction to the network device 104 through a communication channel; receiving device information fed back by the network device 104 in response to the device information acquisition instruction, where the device information includes address information of a terminal 106 accessing the network through the network device 104; selecting a target terminal from the terminals according to the address information; and sending a terminal control instruction to the network device 104, so that the network device 104 controls the target terminal according to the terminal control instruction.
The management terminal 102 and the terminal (106) may be, but not limited to, various personal computers, notebook computers, smartphones, tablet computers, and portable wearable devices, and the network device 104 may be a switch, a router, a firewall, or the like.
In one embodiment, as shown in fig. 2, a terminal control method is provided, and the method is applied to the management terminal in fig. 1 for illustration, and includes the following steps:
s202, after the network device is logged in remotely, a communication channel is established with the network device.
Wherein, remote login refers to that the management terminal logs in to the network device through the network to obtain control right to the network device, for example, after the management terminal logs in to the network device remotely, the management terminal configures the network device. The telnet may be performed by SSH protocol (Secure Shell protocol). The SSH protocol is formulated by the IETF network group (Network Working Group), which is a secure protocol built on an application layer basis, the purpose of which is to provide secure telnet and other secure network services over non-secure networks. The SSH comprises two versions of SSH1 and SSH2, the SSH provides two levels of security verification, and the first level is password-based security verification, namely, the SSH can log in to the network equipment through a preset login account number and a preset password; the second level is key-based security verification, creating a pair of keys in advance, and placing the public key on the network device that needs to be logged in. The communication channel may specifically be an SSH tunnel, which is an encrypted secure channel established over an SSH connection.
In one embodiment, the management terminal runs management software, acquires network equipment to be monitored through the management software, remotely logs in the acquired network equipment based on an SSH protocol, and establishes a communication channel with the logged-in network equipment after logging in the network equipment.
In one embodiment, the specific process of the management terminal obtaining the network device needing to perform network monitoring through the management software includes: when the network equipment searching instruction is detected, analyzing the network equipment searching instruction to obtain equipment identification or IP network segment information in the network equipment searching instruction, and determining the network equipment needing to be monitored according to the equipment identification or the IP network segment information. Wherein the device identification or the IP network segment information may be input by the management user in a management interface of the management software, and the device identification may be address information for uniquely determining the network device, for example, IP address information of the network device or MAC address information of the network device; the IP network segment information is a network segment to which the IP address of the network device belongs.
In one embodiment, after acquiring the IP network segment information, the terminal traverses each IP address in the IP network segment information, tries to remotely log in the network device corresponding to each IP address based on the SSH protocol, and the network device which can be successfully logged in each network device which is tried to be successfully logged in is the network device to be monitored, and establishes a communication channel with the logged-in network device after remotely logging in the network device.
S204, sending a device information acquisition instruction to the network device through the communication channel.
The device information obtaining instruction user obtains information in the network device, specifically can obtain hardware information of the network device or information stored on the network device, the device obtaining instruction form can be represented as a data packet sent to the network device, the data packet includes a specific identifier to indicate that the data packet is the device obtaining instruction, and the data packet packaging mode can be determined according to a specific model of the network device and/or a security protocol type used during remote login.
In one embodiment, after the management terminal remotely logs in to the network device, a device information acquisition instruction is generated according to a user operation, and the generated device information acquisition instruction is sent to the network device through a communication channel established between the management terminal and the network device, so that the network device acquires corresponding device information according to the device information acquisition instruction.
In one embodiment, the management terminal may remotely log in a plurality of network devices simultaneously in a parallel manner, and after remotely logging in each network device, establish a communication channel with each network device in a parallel manner, generate device information acquisition instructions corresponding to each network device in a parallel manner, and send each device information acquisition instruction to the corresponding network device in a parallel manner through the corresponding communication channel.
S206, receiving the equipment information fed back by the network equipment in response to the equipment information acquisition instruction, wherein the equipment information comprises address information of a terminal accessed to the network through the network equipment.
The device information comprises hardware information of the network device or information stored on the network device, wherein the information stored on the network device specifically comprises address information of other network devices which are stored on the network device and connected with the network device through a network and address information of a terminal which is accessed to the network through the network device, and the address information comprises IP address information, MAC address information and port information.
In one embodiment, the management terminal sends a device information acquisition instruction to the network device through the communication channel, the network device queries corresponding device information from the stored information according to the device information acquisition instruction after receiving the device information acquisition instruction, and feeds the queried device information back to the management terminal through the communication channel with the management terminal, and the management terminal receives the device information fed back by the network device.
In one embodiment, the management terminal, after receiving the device information returned by the network device, screens the address information of the terminal accessing the network through the network device from the received device information, and determines the address information as the received device information.
In one embodiment, the device information acquisition instruction carries an information identifier, after the network device receives the device information acquisition instruction, the network device queries corresponding device information from information stored in the network device according to the information identifier in the device information acquisition instruction, and feeds the queried device information back to the management terminal through a communication channel with the management terminal, and the management terminal receives the device information fed back by the network device. The information identifier can be a terminal type identifier, the terminal type identifier can be a letter or a number, and also can be a combination of the letter and the number, the terminal type identifier corresponds to a terminal type, and the terminal type comprises a mobile phone, a personal computer, a switch, a router and a firewall. For example, the information identifier in the device information obtaining instruction is a mobile phone type identifier, after the network device receives the device information obtaining instruction, the network device queries, from information stored in the network device, device information corresponding to the mobile phone type identifier according to the mobile phone type identifier in the device information obtaining instruction, where the device information corresponding to the mobile phone type identifier may be address information of a mobile phone terminal accessing to the network through the network device, and feeds back the address information of the mobile phone terminal accessing to the network through the network device to the management terminal.
S208, selecting a target terminal from the terminals according to the address information.
The target terminal may be a terminal that needs to be controlled by the network device.
In one embodiment, after receiving address information of a terminal accessing to a network through network equipment fed back by the network equipment, the management terminal displays the received address information through a display interface of management software, a user can select target address information in the display interface, and the management terminal determines a target terminal corresponding to the target address information according to the selection operation of the user on the display interface.
In one embodiment, after receiving address information of a terminal accessing to a network through network equipment fed back by the network equipment, the management terminal detects an information inquiry instruction, inquires corresponding target address information from the address information according to the information inquiry instruction, and determines a corresponding target terminal according to the target address information.
In one embodiment, after receiving address information of a terminal accessing to a network through the network device fed back by the network device, the management terminal may further determine terminal identifiers corresponding to the address information respectively, select a target terminal identifier from the terminal identifiers, and determine a terminal corresponding to the target terminal identifier as a target terminal, where the terminal identifier may be a user name of the terminal.
For example, after receiving address information of a terminal accessed to a network through network equipment fed back by the network equipment, the management terminal determines terminal identifiers corresponding to the received address information according to a managed terminal information table prestored in the management terminal, then displays the received address information and the terminal identifiers corresponding to the address information through a display interface of management software, a user can select a target terminal identifier in the display interface, and the management terminal determines a terminal corresponding to the target terminal identifier according to the selection operation of the user in the display interface and determines the terminal as the target terminal.
S210, a terminal control instruction is sent to the network equipment, so that the network equipment controls the target terminal according to the terminal control instruction.
The terminal control instruction is used for indicating the network equipment to operate the target terminal. The terminal control instruction carries at least one of IP address information, MAC address information and port information of the target terminal, and also carries a control instruction identifier, wherein the control instruction identifier corresponds to an operation to be executed on the target.
In one embodiment, the management terminal may generate a terminal control instruction for the target terminal after selecting the target terminal, and send the terminal control instruction to the network device, and the network device controls the target terminal according to the terminal control instruction after receiving the terminal control instruction. The control target terminal may perform control operations such as blocking of a switch, unblocking of the switch, blocking of a firewall, unblocking of the firewall, and the like on the IP of the target terminal.
In the above embodiment, after the management terminal remotely logs in the network device based on the SSH protocol, a communication channel is established with the network device, a device information acquisition instruction is sent to the network device through the communication channel, device information fed back by the network device in response to the device information acquisition instruction is received, the device information includes address information of a terminal accessed to the network through the network device, a target terminal is selected from the terminals according to the address information, and a terminal control instruction is sent to the network device, so that the network device controls the target terminal according to the terminal control instruction, and the target terminal can be controlled without manually positioning the target terminal and reaching a setting place of the target terminal, thereby improving efficiency of device management.
In one embodiment, the management terminal receives the device information fed back by the network device in response to the device information acquisition instruction, and further includes processor usage information and memory usage information of the network device, and after the management terminal acquires the address information of the terminal accessing the network through the network device, and the processor usage information and the memory usage information of the network device, the management terminal may further determine, according to the processor usage information and/or the memory usage information of the network device and the address information of the terminal accessing the network by the network device, abnormal address information in the address information of the terminal accessing the network by the network device, and perform an isolation operation on the terminal corresponding to the abnormal address information by the network device.
Specifically, whether the network equipment is normally used is determined according to the processor use information and/or the memory use information, if the network equipment is abnormal, abnormal address information is screened out from the address information, a terminal isolation instruction is generated according to the abnormal address information, and the terminal isolation instruction is sent to the network equipment, so that the network equipment performs isolation operation on a terminal corresponding to the abnormal address information according to the terminal isolation instruction. The processor usage information may be a CPU occupancy rate, the memory usage information may be a memory remaining space, and the network device anomaly may be an overload, a virus intrusion, a loop, or the like anomaly.
For example, if the CPU occupancy rate threshold of the network device in the normal state is 30%, if the CPU occupancy rate of the network device received by the management terminal is higher than the occupancy rate threshold by 30%, determining that the network device is abnormal, comparing the acquired address information with historical address information acquired from the network device at a historical moment, screening the abnormal address information from the address information according to a comparison result, generating a terminal isolation instruction according to the abnormal address information, and sending the terminal isolation instruction to the network device, so that the network device performs isolation operation on a terminal corresponding to the abnormal address information according to the terminal isolation instruction. Specifically, address information which is inconsistent with the history address information and in which an abnormal character exists among the address information may be determined as abnormal address information.
In the above embodiment, the terminal determines the abnormal address information in the address information of the terminal of the network device accessing the network according to the processor usage information and/or the memory usage information of the network device and the address information of the terminal of the network device accessing the network, and performs the isolation operation on the terminal corresponding to the abnormal address information through the network device, so that the abnormal terminal in the terminal accessed through the network device can be determined quickly and isolated, on one hand, the control efficiency of the terminal is improved, and on the other hand, the normal operation of the network device is also ensured.
In one embodiment, after receiving device information fed back by the network device in response to the device information acquisition instruction, the management terminal acquires an information display operation triggered on an information display page; determining an information display mode and equipment information to be displayed in the equipment information according to the information display operation; carrying out data processing on the equipment information to be displayed according to a data processing mode corresponding to the information display mode to obtain processed equipment information; and displaying the processed equipment information according to a target information display mode.
Specifically, at least one information display control is arranged in the information display page, each information display control corresponds to different information display modes respectively, when a user triggers the information display control in the information display page, the management terminal acquires information display operation triggered on the information display page, the information display operation determines the information display mode, equipment information to be displayed in equipment information is acquired according to the determined information display mode, and then data processing and display are carried out on the equipment information to be displayed according to a data processing mode corresponding to the information display mode.
For example, if the information display mode is to display all the information, determining all the address information contained in the equipment information and the equipment identifier corresponding to the address information as the equipment information to be displayed, and displaying all the address information and the equipment identifier corresponding to the address information in a table form; the information display mode is to display the MAC address information, the MAC address information contained in the equipment information is determined to be the equipment information to be displayed, and the MAC address information is displayed in a form of a table; and if the information display mode is a histogram, determining IP address information contained in the equipment information as equipment information to be displayed, counting the number of IP addresses respectively corresponding to the network equipment, determining the number of the IP addresses as the number of terminals accessed to a network through the network equipment, generating a histogram according to the equipment identification of the network equipment and the number of the terminals corresponding to the network equipment, and displaying the generated histogram.
In the above embodiment, the terminal performs display according to the device information acquired by the information display operation by acquiring the information display operation triggered on the information display page, so that the responsive data can be displayed according to the actual management requirement, and the management efficiency of the network device and the access terminal through the network device is improved.
In one embodiment, after receiving the device information fed back by the network device in response to the device information acquisition instruction, the management terminal acquires the information inquiry instruction; the information inquiry instruction carries an inquiry identification, and at least one of target IP address information, target MAC address information and target port information is inquired from the address information according to the inquiry identification. The query identifier may be at least one of an IP address, a MAC address.
The specific query identifier can be any one of an IP address and an MAC address, when the query identifier is the IP address, at least one piece of corresponding target IP address information, target MAC address information and target port information is acquired according to the IP address, the target IP address information is the same as the IP address information, and the target MAC address information and the target port information correspond to the same terminal as the IP address; when the query identifier is an MAC address, at least one piece of corresponding target IP address information, target MAC address information and target port information is acquired according to the MAC address, the target MAC address information is identical to the MAC address, and the target IP address information and the target port information correspond to the same terminal with the MAC address.
In the above embodiment, the terminal obtains the information query instruction through the management terminal, and queries the target address information from the address information according to the query identifier in the query instruction, so that the corresponding address information can be obtained quickly according to the actual query requirement, and further the target terminal corresponding to the target address information can be managed, thereby improving the management efficiency of the terminal.
In one embodiment, before sending a device information acquisition instruction to a network device through a communication channel, the management terminal acquires a device identifier of the network device, determines a control instruction format corresponding to the network device according to the device identifier, and generates the device information acquisition instruction according to the control instruction format. The device identifier may be a device name or a device number, and the obtaining the device identifier of the network device specifically includes: the management terminal receives data information returned by the network equipment to the management terminal in the process of remotely logging in the network equipment and establishing a communication channel with the network equipment, and determines the equipment identification of the corresponding network equipment according to the data information; in addition, the management terminal can also determine the manufacturer of the corresponding network device according to the data information, for example, determine that the network device is a cisco switch.
In the above embodiment, the terminal obtains the device identifier of the network device, determines the control instruction format corresponding to the network device according to the device identifier, and generates the device information obtaining instruction according to the control instruction format, thereby realizing that the device information can be obtained according to the device information obtaining instruction corresponding to the network device, further realizing the control of the terminal, and controlling the target terminal without manually positioning the target terminal and reaching the setting place of the target terminal, thereby improving the efficiency of device management.
In one embodiment, as shown in fig. 3, there is further provided a terminal control method, which is described by taking an example that the method is applied to the management terminal in fig. 1, and includes the following steps:
s302, after the network equipment is logged in remotely, a communication channel is established with the network equipment;
s304, sending a device information acquisition instruction to the network device through a communication channel;
s306, receiving equipment information fed back by the network equipment in response to the equipment information acquisition instruction, wherein the equipment information comprises address information of a terminal accessed to a network through the network equipment;
s308, when an information display operation triggered on an information display page is detected, determining an information display mode and equipment information to be displayed in the equipment information according to the information display operation;
s310, carrying out data processing on the equipment information to be displayed according to a data processing mode corresponding to the information display mode to obtain processed equipment information;
s312, the processed equipment information is displayed according to a target information display mode.
S314, when the information inquiry command is acquired, inquiring at least one of the target IP address information, the target MAC address information and the target port information from the address information according to the inquiry identification carried by the information inquiry command.
S316, selecting a target terminal from the terminals according to the address information;
and S318, a terminal control instruction is sent to the network equipment, so that the network equipment controls the target terminal according to the terminal control instruction.
In connection with the embodiment, fig. 4 illustrates an interface of management software operated by a management terminal in an actual application scenario, after a user inputs a user name and a password in the interface, clicking a login control to obtain network devices in a network, remotely logging in each network device, establishing a communication channel with each network device, after the user triggers the extraction of an information control from the device, the management terminal sends a device information acquisition instruction to the network device through the communication channel, and receives device information fed back by the network device in response to the device information acquisition instruction, the device information includes address information of a terminal accessing the network through the network device, when the user triggers a histogram control in the interface, the management terminal determines the IP address information included in the device information as the device information to be displayed, then counts the number of IP addresses respectively corresponding to each network device, determines the number of IP addresses as the number of terminals accessing the network through the network device, then generates a histogram according to the device identifier of each network device and the number of terminals corresponding to the network device, and displays the generated histogram; the user can also input the MAC address or the IP address to be searched in the interface, and trigger the search control to generate an information inquiry command, and the management terminal inquires at least one of the target IP address information, the target MAC address information and the target port information from the address information according to the inquiry mark carried by the information inquiry command; after the user interface displays the retrieved target address information, the user can trigger the switch to block the IP control, the management terminal generates a blocking IP instruction according to the target terminal corresponding to the target address information, and the blocking IP instruction is sent to the network equipment, so that the network equipment performs blocking operation on the IP of the target terminal according to the blocking IP instruction.
It should be understood that, although the steps in the flowcharts of fig. 2-3 are shown in order as indicated by the arrows, these steps are not necessarily performed in order as indicated by the arrows. The steps are not strictly limited to the order of execution unless explicitly recited herein, and the steps may be executed in other orders. Moreover, at least some of the steps in fig. 2-3 may include multiple steps or stages that are not necessarily performed at the same time, but may be performed at different times, nor does the order in which the steps or stages are performed necessarily performed in sequence, but may be performed alternately or alternately with at least a portion of the steps or stages in other steps or other steps.
In one embodiment, as shown in fig. 5, there is provided a terminal control apparatus including: a telnet module 502, an instruction sending module 504, an information receiving module 506, and a target terminal selection module 508, wherein:
a telnet module 502, configured to establish a communication channel with a network device after telnet;
an instruction sending module 504, configured to send a device information acquisition instruction to a network device through a communication channel;
An information receiving module 506, configured to receive device information fed back by the network device in response to the device information acquisition instruction, where the device information includes address information of a terminal accessing the network through the network device;
a target terminal selection module 508, configured to select a target terminal from the terminals according to the address information;
the instruction sending module 504 is further configured to send a terminal control instruction to the network device, so that the network device controls the target terminal according to the terminal control instruction.
In one embodiment, the target terminal selection module 508 is further configured to:
determining a terminal identifier of a terminal corresponding to the address information;
selecting a target terminal identifier from the terminal identifiers;
and determining the terminal corresponding to the target terminal identifier as the target terminal.
In the above embodiment, after the management terminal remotely logs in the network device based on the SSH protocol, a communication channel is established with the network device, a device information acquisition instruction is sent to the network device through the communication channel, device information fed back by the network device in response to the device information acquisition instruction is received, the device information includes address information of a terminal accessed to the network through the network device, a target terminal is selected from the terminals according to the address information, and a terminal control instruction is sent to the network device, so that the network device controls the target terminal according to the terminal control instruction, and the target terminal can be controlled without manually positioning the target terminal and reaching a setting place of the target terminal, thereby improving efficiency of device management.
In one embodiment, as shown in fig. 6, the device information further includes processor usage information and memory usage information of the network device, and the apparatus further includes: a network device status determination module 510, an abnormal address information screening module 512, and an instruction generation module 514, wherein:
a network device status determining module 510, configured to determine whether the network device is used normally according to the processor usage information and/or the memory usage information;
an abnormal address information screening module 512, configured to screen abnormal address information from address information if the network device status is abnormal;
an instruction generating module 514, configured to generate a terminal isolation instruction according to the abnormal address information;
the instruction sending module 504 is further configured to send a terminal isolation instruction to the network device, so that the network device performs an isolation operation on the terminal corresponding to the abnormal address information according to the terminal isolation instruction.
In the above embodiment, the terminal determines the abnormal address information in the address information of the terminal of the network device accessing the network according to the processor usage information and/or the memory usage information of the network device and the address information of the terminal of the network device accessing the network, and performs the isolation operation on the terminal corresponding to the abnormal address information through the network device, so that the abnormal terminal in the terminal accessed through the network device can be determined quickly and isolated, on one hand, the control efficiency of the terminal is improved, and on the other hand, the normal operation of the network device is also ensured.
In one embodiment, as shown in fig. 6, the apparatus further comprises: an information presentation module 516, wherein:
the information display module 516 is configured to obtain an information display operation triggered on an information display page; determining an information display mode and equipment information to be displayed in the equipment information according to the information display operation; carrying out data processing on the equipment information to be displayed according to a data processing mode corresponding to the information display mode to obtain processed equipment information; and displaying the processed equipment information according to a target information display mode.
In the above embodiment, the terminal performs display according to the device information acquired by the information display operation by acquiring the information display operation triggered on the information display page, so that the responsive data can be displayed according to the actual management requirement, and the management efficiency of the network device and the access terminal through the network device is improved.
In one embodiment, the address information includes IP address information, MAC address information, and port information, and as shown in fig. 6, the apparatus further includes: an information query module 518, wherein:
the information query module 518 is configured to obtain an information query instruction; the information inquiry instruction carries an inquiry identifier; and inquiring at least one of the target IP address information, the target MAC address information and the target port information from the address information according to the inquiry identification.
In the above embodiment, the terminal obtains the information query instruction through the management terminal, and queries the target address information from the address information according to the query identifier in the query instruction, so that the corresponding address information can be obtained quickly according to the actual query requirement, and further the target terminal corresponding to the target address information can be managed, thereby improving the management efficiency of the terminal.
In one embodiment, the instruction generation module 514 is further to:
acquiring a device identifier of a network device;
determining a control instruction format corresponding to the network equipment according to the equipment identifier;
and generating a device information acquisition instruction according to the control instruction format.
In the above embodiment, the terminal obtains the device identifier of the network device, determines the control instruction format corresponding to the network device according to the device identifier, and generates the device information obtaining instruction according to the control instruction format, thereby realizing that the device information can be obtained according to the device information obtaining instruction corresponding to the network device, further realizing the control of the terminal, and controlling the target terminal without manually positioning the target terminal and reaching the setting place of the target terminal, thereby improving the efficiency of device management.
The specific limitation of the terminal control device can be referred to the limitation of the terminal control method hereinabove, and will not be repeated here. The respective modules in the above terminal control apparatus may be implemented in whole or in part by software, hardware, and combinations thereof. The above modules may be embedded in hardware or may be independent of a processor in the computer device, or may be stored in software in a memory in the computer device, so that the processor may call and execute operations corresponding to the above modules.
In one embodiment, a computer device is provided, which may be a management terminal, and an internal structure diagram thereof may be as shown in fig. 7. The computer device includes a processor, a memory, a communication interface, a display screen, and an input device connected by a system bus. Wherein the processor of the computer device is configured to provide computing and control capabilities. The memory of the computer device includes a non-volatile storage medium and an internal memory. The non-volatile storage medium stores an operating system and a computer program. The internal memory provides an environment for the operation of the operating system and computer programs in the non-volatile storage media. The communication interface of the computer device is used for carrying out wired or wireless communication with an external terminal, and the wireless mode can be realized through WIFI, an operator network, NFC (near field communication) or other technologies. The computer program is executed by a processor to implement a terminal control method. The display screen of the computer equipment can be a liquid crystal display screen or an electronic ink display screen, and the input device of the computer equipment can be a touch layer covered on the display screen, can also be keys, a track ball or a touch pad arranged on the shell of the computer equipment, and can also be an external keyboard, a touch pad or a mouse and the like.
It will be appreciated by those skilled in the art that the structure shown in fig. 7 is merely a block diagram of some of the structures associated with the present application and is not limiting of the computer device to which the present application may be applied, and that a particular computer device may include more or fewer components than shown, or may combine certain components, or have a different arrangement of components.
In one embodiment, a computer device is provided that includes a memory and a processor, the memory having stored therein a computer program that, when executed by the processor, causes the processor to perform the steps of: after the network equipment is remotely logged in, a communication channel is established with the network equipment; transmitting a device information acquisition instruction to the network device through a communication channel; receiving equipment information fed back by the network equipment in response to the equipment information acquisition instruction, wherein the equipment information comprises address information of a terminal accessed to a network through the network equipment; selecting a target terminal from the terminals according to the address information; and sending a terminal control instruction to the network equipment so that the network equipment controls the target terminal according to the terminal control instruction.
In one embodiment, the computer program, when executed by the processor, causes the processor to perform the step of selecting a target terminal from among the terminals based on the address information, to specifically perform the steps of: determining a terminal identifier of a terminal corresponding to the address information; selecting a target terminal identifier from the terminal identifiers; and determining the terminal corresponding to the target terminal identifier as the target terminal.
In one embodiment, the device information further includes processor usage information and memory usage information for the network device, which when executed by the processor causes the processor to further perform the steps of: determining whether the network equipment is normally used according to the processor use information and/or the memory use information; if not, the abnormal address information is screened out from the address information; generating a terminal isolation instruction according to the abnormal address information; and sending the terminal isolation instruction to the network equipment so that the network equipment performs isolation operation on the terminal corresponding to the abnormal address information according to the terminal isolation instruction.
In one embodiment, the computer program, when executed by the processor after receiving the device information fed back by the network device in response to the device information acquisition instruction, causes the processor to further perform the steps of: acquiring information display operation triggered on an information display page; determining an information display mode and equipment information to be displayed in the equipment information according to the information display operation; carrying out data processing on the equipment information to be displayed according to a data processing mode corresponding to the information display mode to obtain processed equipment information; and displaying the processed equipment information according to a target information display mode.
In one embodiment, the address information includes IP address information, MAC address information, and port information, and the computer program, when executed by the processor after receiving the device information fed back by the network device in response to the device information acquisition instruction, causes the processor to further perform the steps of: acquiring an information inquiry instruction; the information inquiry instruction carries an inquiry identifier; and inquiring at least one of the target IP address information, the target MAC address information and the target port information from the address information according to the inquiry identification.
In one embodiment, the computer program, when executed by the processor, before sending the device information acquisition instructions to the network device over the communication channel, causes the processor to further perform the steps of: acquiring a device identifier of a network device; determining a control instruction format corresponding to the network equipment according to the equipment identifier; and generating a device information acquisition instruction according to the control instruction format.
In one embodiment, a computer readable storage medium is provided, storing a computer program which, when executed by a processor, causes the processor to perform the steps of: after the network equipment is remotely logged in, a communication channel is established with the network equipment; transmitting a device information acquisition instruction to the network device through a communication channel; receiving equipment information fed back by the network equipment in response to the equipment information acquisition instruction, wherein the equipment information comprises address information of a terminal accessed to a network through the network equipment; selecting a target terminal from the terminals according to the address information; and sending a terminal control instruction to the network equipment so that the network equipment controls the target terminal according to the terminal control instruction.
In one embodiment, the computer program, when executed by the processor, causes the processor to perform the step of selecting a target terminal from among the terminals based on the address information, to specifically perform the steps of: determining a terminal identifier of a terminal corresponding to the address information; selecting a target terminal identifier from the terminal identifiers; and determining the terminal corresponding to the target terminal identifier as the target terminal.
In one embodiment, the device information further includes processor usage information and memory usage information for the network device, which when executed by the processor causes the processor to further perform the steps of: determining whether the network equipment is normally used according to the processor use information and/or the memory use information; if not, the abnormal address information is screened out from the address information; generating a terminal isolation instruction according to the abnormal address information; and sending the terminal isolation instruction to the network equipment so that the network equipment performs isolation operation on the terminal corresponding to the abnormal address information according to the terminal isolation instruction.
In one embodiment, the computer program, when executed by the processor after receiving the device information fed back by the network device in response to the device information acquisition instruction, causes the processor to further perform the steps of: acquiring information display operation triggered on an information display page; determining an information display mode and equipment information to be displayed in the equipment information according to the information display operation; carrying out data processing on the equipment information to be displayed according to a data processing mode corresponding to the information display mode to obtain processed equipment information; and displaying the processed equipment information according to a target information display mode.
In one embodiment, the address information includes IP address information, MAC address information, and port information, and the computer program, when executed by the processor after receiving the device information fed back by the network device in response to the device information acquisition instruction, causes the processor to further perform the steps of: acquiring an information inquiry instruction; the information inquiry instruction carries an inquiry identifier; and inquiring at least one of the target IP address information, the target MAC address information and the target port information from the address information according to the inquiry identification.
In one embodiment, the computer program, when executed by the processor, before sending the device information acquisition instructions to the network device over the communication channel, causes the processor to further perform the steps of: acquiring a device identifier of a network device; determining a control instruction format corresponding to the network equipment according to the equipment identifier; and generating a device information acquisition instruction according to the control instruction format.
Those skilled in the art will appreciate that implementing all or part of the above described methods may be accomplished by way of a computer program stored on a non-transitory computer readable storage medium, which when executed, may comprise the steps of the embodiments of the methods described above. Any reference to memory, storage, database, or other medium used in embodiments provided herein may include at least one of non-volatile and volatile memory. The nonvolatile Memory may include Read-Only Memory (ROM), magnetic tape, floppy disk, flash Memory, optical Memory, or the like. Volatile memory can include random access memory (Random Access Memory, RAM) or external cache memory. By way of illustration, and not limitation, RAM can be in the form of a variety of forms, such as static random access memory (Static Random Access Memory, SRAM) or dynamic random access memory (Dynamic Random Access Memory, DRAM), and the like.
The technical features of the above embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The above examples merely represent a few embodiments of the present application, which are described in more detail and are not to be construed as limiting the scope of the invention. It should be noted that it would be apparent to those skilled in the art that various modifications and improvements could be made without departing from the spirit of the present application, which would be within the scope of the present application. Accordingly, the scope of protection of the present application is to be determined by the claims appended hereto.

Claims (9)

1. A terminal control method, applied to a management terminal, comprising:
after the network equipment is remotely logged in, a communication channel is established with the network equipment;
transmitting a device information acquisition instruction to the network device through the communication channel;
receiving equipment information fed back by the network equipment in response to the equipment information acquisition instruction, wherein the equipment information comprises address information of a terminal accessed to a network through the network equipment, processor use information and memory use information of the network equipment;
Selecting a target terminal from the terminals according to the address information;
a terminal control instruction is sent to the network equipment, so that the network equipment controls the target terminal according to the terminal control instruction, and control operations corresponding to the target terminal comprise switch blocking, switch unblocking, firewall blocking and firewall unblocking;
determining whether the network equipment is normally used according to the processor use information and/or the memory use information;
if not, the abnormal address information is screened out from the address information;
generating a terminal isolation instruction according to the abnormal address information;
and sending the terminal isolation instruction to the network equipment so that the network equipment performs isolation operation on the terminal corresponding to the abnormal address information according to the terminal isolation instruction.
2. The method according to claim 1, wherein said selecting a target terminal from said terminals based on said address information comprises:
determining a terminal identifier of a terminal corresponding to the address information;
selecting a target terminal identifier from the terminal identifiers;
and determining the terminal corresponding to the target terminal identifier as a target terminal.
3. The method of claim 1, wherein after receiving the device information fed back by the network device in response to the device information acquisition instruction, the method further comprises:
acquiring information display operation triggered on an information display page;
determining an information display mode and equipment information to be displayed in the equipment information according to the information display operation;
performing data processing on the equipment information to be displayed according to a data processing mode corresponding to the information display mode to obtain processed equipment information;
and displaying the processed equipment information according to the information display mode.
4. The method of claim 1, wherein the address information includes IP address information, MAC address information, and port information, and wherein the method further comprises, after receiving device information fed back by the network device in response to the device information acquisition instruction:
acquiring an information inquiry instruction; the information inquiry instruction carries an inquiry identifier;
and inquiring at least one of target IP address information, target MAC address information and target port information from the address information according to the inquiry identification.
5. The method of claim 1, wherein prior to said sending a device information acquisition instruction to said network device via said communication channel, said method further comprises:
acquiring the equipment identifier of the network equipment;
determining a control instruction format corresponding to the network equipment according to the equipment identifier;
and generating an equipment information acquisition instruction according to the control instruction format.
6. A terminal control apparatus, characterized in that the apparatus comprises:
the remote login module is used for establishing a communication channel with the network equipment after the network equipment is remotely logged in;
the instruction sending module is used for sending an equipment information acquisition instruction to the network equipment through the communication channel;
the information receiving module is used for receiving the equipment information fed back by the network equipment in response to the equipment information acquisition instruction, wherein the equipment information comprises address information of a terminal accessed to a network through the network equipment, processor use information and memory use information of the network equipment;
the target terminal selection module is used for selecting a target terminal from the terminals according to the address information;
the instruction sending module is further configured to send a terminal control instruction to the network device, so that the network device controls the target terminal according to the terminal control instruction, and the control operation corresponding to the target terminal includes switch blocking, switch unblocking, firewall blocking and firewall unblocking;
The network equipment state determining module is used for determining whether the network equipment is normally used according to the processor use information and/or the memory use information;
the abnormal address information screening module is used for screening abnormal address information from the address information if the state of the network equipment is abnormal;
the instruction generation module is used for generating a terminal isolation instruction according to the abnormal address information;
the instruction sending module is further configured to send the terminal isolation instruction to the network device, so that the network device performs an isolation operation on the terminal corresponding to the abnormal address information according to the terminal isolation instruction.
7. The apparatus of claim 6, wherein the target terminal selection module is further configured to:
determining a terminal identifier of a terminal corresponding to the address information;
selecting a target terminal identifier from the terminal identifiers;
and determining the terminal corresponding to the target terminal identifier as a target terminal.
8. A computer device comprising a memory and a processor, the memory storing a computer program, characterized in that the processor implements the steps of the method of any one of claims 1 to 5 when the computer program is executed.
9. A computer readable storage medium, on which a computer program is stored, characterized in that the computer program, when being executed by a processor, implements the steps of the method of any of claims 1 to 5.
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