CN114465985A - Network configuration method, device, system, electronic equipment and storage medium - Google Patents
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Abstract
The present disclosure provides a network configuration method, apparatus, system, electronic device and storage medium, and relates to the technical field of wireless communication, wherein the network configuration method includes: receiving a Dynamic Host Configuration Protocol (DHCP) request sent by network equipment; responding to the DHCP request, and returning a temporary communication address of the network management system to the network equipment, wherein the temporary communication address is used for the network equipment to establish a temporary communication channel for communicating with the network management system; judging whether the temporary communication channel is connected or not; and under the condition that the temporary communication channel is connected, issuing a formal communication address of the network management system to the network equipment through the temporary communication channel, wherein the formal communication address is used for the network equipment to establish a formal communication channel for communicating with the network management system. According to the method and the device, the network equipment is subjected to secondary address allocation and configuration, so that the network equipment is automatically connected to the network after being electrified, and the efficiency of automatic opening configuration of the network equipment is improved.
Description
Technical Field
The present disclosure relates to the field of wireless communications technologies, and in particular, to a network configuration method, apparatus, system, electronic device, and storage medium.
Background
The open configuration refers to the process of loading system files and configuration files after the network equipment which is newly dispatched from a factory or configured in an empty state is electrified and connected with a network.
The existing automatic opening scheme of network equipment is to configure an opening command template, wherein the opening command template consists of a plurality of opening command blocks; the network management system receives an opening parameter input from the outside, replaces the template parameter in the corresponding opening command block with the opening parameter, and generates an opening command to be issued; the network management system issues an opening command, logs in the equipment, and configures the opening command on the equipment to complete opening. However, the prior art only implements the process of automatic opening configuration, and the network lacking the network device never switches on to the automatic opening process, that is, the process of the network device automatically connecting with the network before opening configuration is lacking.
Therefore, how to automatically connect the network after the network equipment is powered on becomes a technical problem which needs to be solved urgently.
It is to be noted that the information disclosed in the above background section is only for enhancement of understanding of the background of the present disclosure, and thus may include information that does not constitute prior art known to those of ordinary skill in the art.
Disclosure of Invention
The present disclosure provides a network configuration method, apparatus, system, electronic device, and storage medium, which at least to some extent overcome the problem in the related art that a network cannot be automatically connected after a network device is powered on.
Additional features and advantages of the disclosure will be set forth in the detailed description which follows, or in part will be obvious from the description, or may be learned by practice of the disclosure.
According to an aspect of the present disclosure, a network configuration method is provided, which is applied to a network management system, and includes: receiving a Dynamic Host Configuration Protocol (DHCP) request sent by a network device; responding to a DHCP request, and returning a temporary communication address of the network management system to the network equipment, wherein the temporary communication address is used for the network equipment to establish a temporary communication channel for communicating with the network management system; judging whether the temporary communication channel is connected or not; and under the condition that the temporary communication channel is connected, issuing a formal communication address of the network management system to the network equipment through the temporary communication channel, wherein the formal communication address is used for the network equipment to establish a formal communication channel communicated with the network management system.
In an embodiment of the present disclosure, the DHCP request includes a Media Access Control (MAC) Address of the network device; the returning the temporary communication address of the network management system to the network device in response to the DHCP request includes: responding to a DHCP request, and generating the temporary communication address according to the MAC address contained in the DHCP request; returning the temporary communication address to the network device.
In one embodiment of the present disclosure, determining whether the temporary communication channel is connected includes: and scanning the communication state of the network equipment and the network management system at regular time, and judging whether the temporary communication channel is connected.
In one embodiment of the present disclosure, the temporary communication address includes: the temporary IP address, the gateway address and the mask information of the network management system.
In an embodiment of the present disclosure, the network device is a UPF (User Plane Function) network element or a switch.
In one embodiment of the present disclosure, the method further comprises: judging whether the formal communication channel is connected or not; and issuing an opening command to the network equipment through the formal communication channel under the condition that the formal communication channel is connected, wherein the opening command is used for carrying out opening configuration on the network equipment.
According to another aspect of the present disclosure, there is provided another network configuration method applied to a network device, including: sending a DHCP request to a network management system; receiving a temporary communication address returned by the network management system; establishing a temporary communication channel for communicating with the network management system based on the temporary communication address; under the condition that the temporary communication channel is connected, receiving a formal communication address issued by the network management system through the temporary communication channel; and establishing a formal communication channel for communicating with the network management system based on the formal communication address.
In one embodiment of the present disclosure, the method further comprises: receiving an opening command issued by the network management system through the formal communication channel under the condition that the formal communication channel is connected, wherein the opening command is used for opening configuration of the network equipment; and executing the opening command to complete the opening configuration of the network equipment.
In an embodiment of the present disclosure, after receiving the temporary communication address returned by the network management system, the method further includes: and configuring the IP address and the gateway address of the network equipment based on the temporary communication address.
According to still another aspect of the present disclosure, there is provided a network configuration apparatus including: the request receiving module is used for receiving a DHCP request sent by the network equipment; the temporary communication address returning module is used for responding to a DHCP request and returning a temporary communication address of a network management system to the network equipment, wherein the temporary communication address is used for establishing a temporary communication channel for the network equipment to communicate with the network management system; a connection judging module for judging whether the temporary communication channel is connected; and the formal communication address issuing module is used for issuing a formal communication address of the network management system to the network equipment through the temporary communication channel under the condition that the temporary communication channel is connected, wherein the formal communication address is used for establishing a formal communication channel communicated with the network management system by the network equipment.
In one embodiment of the disclosure, the DHCP request contains a media access control, MAC, address of the network device; the temporary communication address returning module is further configured to respond to a DHCP request, and generate the temporary communication address according to the MAC address included in the DHCP request; returning the temporary communication address to the network device.
In an embodiment of the present disclosure, the connection determining module is further configured to scan a communication state between the network device and the network management system at regular time, and determine whether the temporary communication channel is connected.
In an embodiment of the present disclosure, the apparatus further includes an opening command issuing module, where the opening command issuing module is configured to determine whether the formal communication channel is connected; and issuing an opening command to the network equipment through the formal communication channel under the condition that the formal communication channel is connected, wherein the opening command is used for carrying out opening configuration on the network equipment.
According to still another aspect of the present disclosure, there is provided another network configuration apparatus, including: the request sending module is used for sending a DHCP request to the network management system; the temporary communication address receiving module is used for receiving the temporary communication address returned by the network management system; the temporary communication channel establishing module is used for establishing a temporary communication channel communicated with the network management system based on the temporary communication address; a formal communication address receiving module, configured to receive a formal communication address issued by the network management system through the temporary communication channel when the temporary communication channel is connected; and the formal communication channel establishing module is used for establishing a formal communication channel communicated with the network management system based on the formal communication address.
In an embodiment of the present disclosure, the apparatus further includes an opening command executing module, where the opening command executing module is configured to receive an opening command issued by the network management system through the formal communication channel when the formal communication channel is connected, where the opening command is used to perform opening configuration on the network device; and executing the opening command to complete the opening configuration of the network equipment.
In an embodiment of the present disclosure, the apparatus further includes a device address configuration module, where the device address configuration module is configured to configure an IP address and a gateway address of the network device based on the temporary communication address.
According to still another aspect of the present disclosure, there is provided a network configuration system including: a network management system and a network device; the network equipment is used for sending a DHCP request to the network management system; the network management system is used for responding to the DHCP request and returning a temporary communication address of the network management system to the network equipment so that the network equipment can establish a temporary communication channel communicated with the network management system according to the temporary communication address; the network management system is further configured to determine whether the temporary communication channel is connected, and issue a formal communication address of the network management system to the network device through the temporary communication channel when the temporary communication channel is connected, so that the network device establishes a formal communication channel for communicating with the network management system according to the formal communication address.
According to still another aspect of the present disclosure, there is provided an electronic device including: a processor; and a memory for storing executable instructions of the processor; wherein the processor is configured to perform the network configuration method described above via execution of the executable instructions.
According to yet another aspect of the present disclosure, a computer-readable storage medium is provided, on which a computer program is stored, which computer program, when executed by a processor, implements the network configuration method described above.
According to the network configuration method, the device, the system, the electronic equipment and the storage medium, the network equipment sends a DHCP request to a network management system after being electrified, automatically acquires a temporary communication address issued by the network management system, and establishes a temporary communication channel for communicating with the network management system according to the temporary communication address; the network management system issues a formal communication address through the temporary communication channel, and the network equipment establishes a formal communication channel for communicating with the network management system according to the formal communication address; the network management system issues an opening command through the formal communication channel, and the network equipment executes the opening command to complete opening configuration. The method and the device realize automatic network connection before the opening of the network equipment, namely, the network is automatically pulled through when the equipment is powered on, make up the defect that the prior art cannot automatically complete the opening configuration after the network equipment is powered on, and improve the efficiency of automatic opening configuration of the network equipment.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure. It is to be understood that the drawings in the following description are merely exemplary of the disclosure, and that other drawings may be derived from those drawings by one of ordinary skill in the art without the exercise of inventive faculty.
FIG. 1 is a schematic diagram illustrating a network configuration system architecture in an embodiment of the present disclosure;
FIG. 2 illustrates a flow chart of a network configuration method in an embodiment of the disclosure;
FIG. 3 illustrates a flow chart of another network configuration method in an embodiment of the disclosure;
FIG. 4 illustrates a flow chart of another network configuration method in an embodiment of the disclosure;
FIG. 5 illustrates a flow chart of yet another network configuration method in an embodiment of the present disclosure;
FIG. 6 illustrates a flow chart of yet another network configuration method in an embodiment of the present disclosure;
FIG. 7 illustrates an interaction diagram of a network configuration system in an embodiment of the disclosure;
fig. 8 shows a schematic diagram of a network configuration apparatus in an embodiment of the disclosure;
fig. 9 shows a schematic diagram of a network configuration apparatus in an embodiment of the disclosure;
FIG. 10 is a schematic diagram illustrating a network configuration system in an embodiment of the present disclosure;
fig. 11 shows a block diagram of an electronic device in an embodiment of the present disclosure.
Detailed Description
Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.
Furthermore, the drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus their repetitive description will be omitted. Some of the block diagrams shown in the figures are functional entities and do not necessarily correspond to physically or logically separate entities. These functional entities may be implemented in the form of software, or in one or more hardware modules or integrated circuits, or in different networks and/or processor devices and/or microcontroller devices.
As mentioned in the background art, the prior art only implements the automatic opening configuration process, and the network lacking the network device never switches on to the automatic opening process, that is, the process of the network device automatically connecting the network before the opening configuration is absent.
Based on this, the present disclosure provides a network configuration method, device, system, electronic device and storage medium, which implement automatic network connectivity after network device is powered on by performing secondary address allocation and configuration on the network device, make up for the defect that the prior art cannot implement automatic configuration after network device is powered on, and improve the efficiency of automatic configuration of network device.
Fig. 1 shows a schematic diagram of an exemplary system architecture of a network configuration method or a network configuration apparatus to which the embodiments of the present disclosure may be applied.
As shown in fig. 1, the system architecture may include a network device 110, a bearer network device 120, and a network management system 130.
The network is used to provide communication links between the network device 110 and the bearer network device 120, and between the bearer network device 120 and the network management system 130, and may be a wired network or a wireless network.
The network device 110 may be any device that requires configuration for opening an office, including but not limited to UPF network elements and switches.
When the network device 110 is a UPF network element, the network device 110 needs to have the following functions: DHCP client function: the method comprises the steps that a DHCP request message is initiated as a DHCP client side, and the DHCP client side obtains an IP address lease through interactive communication with a DHCP server; northbound configuration interface: the method supports receiving various configuration commands issued by an upper network management system, such as: MML, Restful API, etc.
When the network device 110 is a switch, the network device 110 needs to have the following functions: DHCP client function: the method supports the DHCP client to initiate the DHCP request message, and the DHCP client obtains the IP address lease through the interactive communication with the DHCP server.
The bearer network device 120 may implement a function of processing and forwarding DHCP information between different subnets and physical network segments, the bearer network device 120 may be a DHCP Relay, and the bearer network device 120 has the following functions: DHCP Relay function: the Relay function supporting DHCP can be used as a DHCP Relay agent, receives the DHCP request of the UPF network element or the switch through port binding, and can forward the DHCP message to the DHCP Server.
The network management system 130 may be a DHCP Server (Server), and has the following functions:
DHCP Server function: the DHCP server issues an IP address lease to the DHCP client, and the DHCP address is recovered after being successfully distributed;
the allocation function of the management address twice: the two management addresses are a temporary address and a formal address, and a temporary or formal network management address is distributed for the UPF network element or the switchboard, wherein the temporary or formal address comprises a network management IP (Internet Protocol ) address, a gateway, a mask code and the like; timing scan address connectivity: the method supports the connectivity of the temporary or formal network management address of the UPF network element or the switch in the timing scanning;
the formal address configuration function: the method supports the configuration of formal network management IP address, gateway, mask and the like for UPF network elements or switches by MML (Man-Machine Language), Restful API (Application Programming Interface), SSH (Secure Shell) and the like.
The present exemplary embodiment will be described in detail below with reference to the drawings and examples.
First, the embodiment of the present disclosure provides a network configuration method, which may be applied to, but not limited to, the network management system described above, and the present disclosure is applied to a process of powering on a network device to connect to a network before the network device performs an opening configuration.
Fig. 2 shows a flowchart of a network configuration method in an embodiment of the present disclosure, and as shown in fig. 2, the network configuration method provided in the embodiment of the present disclosure includes the following steps:
s202, a Dynamic Host Configuration Protocol (DHCP) request sent by the network equipment is received.
It should be noted that the network device is a device that needs to be configured for opening, such as a UPF network element or a switch; the DHCP request is used for the network device to obtain a temporary communication address from the network management system, and the DHCP request may include a physical network segment address of the network device, such as an MAC address; the dynamic host configuration Protocol is a network Protocol of a local area network, and means that when a network device controlling an IP address range at one end logs in, an IP address and a subnet mask allocated by a DHCP server can be automatically obtained, wherein a computer serving as the DHCP server needs to install a TCP/IP (Transmission Control Protocol/Internet Protocol), and sets configurations such as a static IP address, a subnet mask and a default gateway.
In an embodiment of the present disclosure, the network device sends a DHCP request in a broadcast manner, and the network management system receives the DHCP request sent by the network device, where the network management system may be a DHCP server or a system including the DHCP server, and the network management system is configured to allocate an IP address in its own jurisdiction range to the network device.
S204, responding to the DHCP request, returning a temporary communication address of the network management system to the network equipment, wherein the temporary communication address is used for the network equipment to establish a temporary communication channel for communicating with the network management system.
It should be noted that the temporary communication address in the embodiment of the present disclosure may be an address (for example, an IP address) temporarily allocated by the network management system for the network device, and the temporary communication channel in the embodiment of the present disclosure refers to a communication channel established by the network device using the temporary communication address. In specific implementation, the network device may configure its own IP address and temporary communication interface according to the temporary communication address, use the temporary communication interface as a temporary communication channel for the network device to communicate with the network management system, and the network management system may issue a formal communication address and an opening command through the temporary communication interface to configure data information of the network device. In some embodiments, the temporary communication address may further include information such as a gateway address and a mask of the network management system, so as to conveniently configure the network IP of the network device.
In an embodiment of the disclosure, the network management system responds after receiving the DHCP request, selects one IP address from the un-leased IP addresses as a temporary IP address of the network device, allocates the temporary IP address to the network device, and sends a temporary communication address containing the temporary IP address to the network device, where the temporary communication address may contain network configuration information of other network devices, such as a gateway address and mask information, in addition to the temporary IP address allocated to the network device by the network management system.
And S206, judging whether the temporary communication channel is connected or not.
In this step, an ICMP (Internet Control Message Protocol) request Message may be sent to the network device, and it is tested whether the ICMP request Message can reach the network device, if the ICMP request Message can reach the network device, the temporary communication channel is connected; if the ICMP request message fails to reach the network equipment, the temporary communication channel is not connected.
In an embodiment of the present disclosure, a network management system sends an ICMP information message to a network device, the network device echoes the ICMP information message or an error message, and a Ping (Packet Internet Groper) program on the network management system determines whether a temporary communication channel of the network device is connected according to the received ICMP information message or the error message, where the information message that can be used for Ping includes an echo request and response message, a timestamp request and response message, and a mask request and response message.
And S208, under the condition that the temporary communication channel is communicated, issuing a formal communication address of the network management system to the network equipment through the temporary communication channel, wherein the formal communication address is used for the network equipment to establish a formal communication channel communicated with the network management system.
It should be noted that the formal communication address in the embodiment of the present disclosure refers to an actual network communication address of the network device; the formal communication channel in the embodiment of the present disclosure refers to a communication channel established by the network device using the formal communication address. In an embodiment of the disclosure, after determining that a communication connection can be established with a network device through a temporary communication channel, the network management system issues a formal communication address of the network management system to the network device through the temporary communication channel, so that the network device establishes a formal communication channel for communicating with the network management system according to the formal communication address, the network management system issues an opening command through the formal communication channel, and the network device executes the opening command to complete opening configuration of the network device.
According to the network configuration method, after the network equipment is powered on, a DHCP request is sent to the network management system, a temporary communication address issued by the network management system is automatically obtained, and a temporary communication channel communicated with the network management system is established according to the temporary communication address; the network management system issues a formal communication address through the temporary communication channel, and the network equipment establishes a formal communication channel for communicating with the network management system according to the formal communication address; the network management system issues an opening command through the formal communication channel, and the network equipment executes the opening command to complete opening configuration. The method and the device realize automatic network connection before the opening of the network equipment, namely, the network is automatically pulled through when the equipment is powered on, make up the defect that the prior art cannot automatically complete the opening configuration after the network equipment is powered on, and improve the efficiency of automatic opening configuration of the network equipment.
In an embodiment of the present disclosure, the DHCP request includes a MAC address of the network device, and the step disclosed in fig. 3 may implement responding and the DHCP request, and returning the temporary communication address of the network management system to the network device, referring to a flowchart of another network configuration method shown in fig. 3, which may include:
s302, responding to the DHCP request, and generating a temporary communication address according to the MAC address contained in the DHCP request.
It should be noted that, in an embodiment of the present disclosure, the network management system allows the network device to dynamically obtain an IP address, and may also allocate configuration parameters of other network devices, so that the network device can obtain required configuration information from the network management system with only one message, the network management system responds to a DHCP request initiated by the network device, allocates an IP address with a lifetime to the network device according to an MAC address included in the DHCP request, and uses the IP address and other address information as a temporary communication address, where the other address information may be a gateway address, mask information, and the like.
S304, returning the temporary communication address to the network equipment.
According to the method and the device, the communication address is distributed to the network equipment by using the DHCP, so that the configuration and maintenance cost of the network equipment is reduced, the remote deployment and maintenance cost is reduced, and the network connection mode operation of the network equipment before the opening configuration is more convenient.
In an embodiment of the present disclosure, whether the temporary communication channel is connected or not may be determined by regularly scanning the communication status between the network device and the network management system. The method and the system can set a fixed time period or a non-fixed time period, check the communication state of the network equipment and the network management system every other time period, and judge whether the temporary communication is connected. The time period may be set in units of seconds, for example, the communication state between the network device and the network management system is judged once in two seconds, and if the communication state between the network device and the network management system is disconnected, the communication state between the network device and the network management system is continuously judged after two seconds at equal intervals until the communication state between the network device and the network management system is determined to be connected. The method and the device improve the efficiency and the real-time performance of judging the communication state between the network equipment and the network management system by regularly scanning the communication state between the network equipment and the network management system.
In one embodiment of the present disclosure, the temporary communication address includes: the temporary IP address, the gateway address and the mask information of the network management system.
In one embodiment of the present disclosure, the network device is a user plane function UPF network element or switch. The method and the device are suitable for various network devices needing to be configured for opening bureaus, have universal applicability, can realize automatic network connection before the network devices are configured for opening bureaus, and improve the efficiency of the network devices for opening bureaus configuration.
In an embodiment of the present disclosure, the network configuration method may further include the steps disclosed in fig. 4, and referring to a flowchart of another network configuration method shown in fig. 4, the method may include:
s402, judging whether the formal communication channel is connected or not.
In this step, an ICMP request message may be sent to the network device, and whether the ICMP request message may reach the network device is tested, and if the ICMP request message may reach the network device, the formal communication channel is already connected; if the ICMP request message fails to reach the network equipment, the formal communication channel is not connected.
S404, issuing an opening command to the network equipment through the formal communication channel under the condition that the formal communication channel is connected, wherein the opening command is used for carrying out opening configuration on the network equipment.
In this step, the opening command includes the following parameters: the method comprises the steps of managing IP addresses, service IP addresses, DNN (Data Network Name), IP address pools, address field parameters and the like, issuing an opening command by a Network management system, configuring the issued opening command on equipment one by one after logging in Network equipment through sftp, ssh or scp service, submitting and storing the configuration, and finishing opening.
In an embodiment of the present disclosure, the present disclosure further provides another network configuration method, which may be applied to a network device, where the network device is a device that needs to perform opening configuration, and the network device may be, but is not limited to, a UPF network element and a switch.
Referring to a flowchart of still another network configuration method shown in fig. 5, the network configuration method may include the steps of:
s502, a DHCP request is sent to the network management system.
S504, receiving the temporary communication address returned by the network management system.
S506, establishing a temporary communication channel for communicating with the network management system based on the temporary communication address.
And S508, under the condition that the temporary communication channel is connected, receiving a formal communication address issued by the network management system through the temporary communication channel.
And S510, establishing a formal communication channel for communicating with the network management system based on the formal communication address.
In an embodiment of the present disclosure, the network configuration method may further include the steps disclosed in fig. 6, referring to a flowchart of another network configuration method shown in fig. 6, the network configuration method may further include the following steps:
and S602, receiving an opening command issued by the network management system through the formal communication channel under the condition that the formal communication channel is connected, wherein the opening command is used for opening configuration of the network equipment.
S604, executing the opening command to complete the opening configuration of the network equipment.
In an embodiment of the present disclosure, after receiving the temporary communication address returned by the network management system, the method further includes: and configuring the IP address and the gateway address of the network equipment based on the temporary communication address. The present disclosure can configure various configuration information of a network device through a temporary communication address in order to improve configuration efficiency.
The network configuration method provided in the embodiments of the present disclosure may be applied to, but is not limited to, the network configuration system shown in fig. 7, referring to an interaction diagram of a network configuration system shown in fig. 7, where the system includes: network device 110, bearer network device 120, and network management system 130. The interaction process among the network device 110, the bearer network device 120, and the network management system 130 may include the following steps:
s702, the network device 110 sends a DHCP request to the bearer network device 120;
s704, the bearer network device 120 forwards the DHCP request to the network management system 130;
s706, the network management system 130 responds to the DHCP request;
s708, the network management system 130 returns the temporary communication address to the network device 110;
s710, the network device 110 establishes a temporary communication channel with the network management system 130 according to the temporary communication address;
s712, the network management system 130 regularly scans the connection status of the temporary communication address;
s714, the network management system 130 issues a formal communication address to the network device 110 through the temporary communication channel;
s716, the network device 110 establishes a formal communication channel with the network management system 130 according to the formal communication address;
s718, the network management system 130 regularly scans the connection state of the formal communication address;
s720, the network management system 130 issues an opening command to the network through the formal communication channel.
It should be noted that, after the network device 110 is powered on, a DHCP request is sent to the bearer network device 120, and the bearer network device 120 forwards the DHCP request to the network management system 130, where the DHCP request includes the MAC address of the network device 110;
the network management system 130 responds to the DHCP request, generates a temporary communication address according to the MAC address included in the DHCP request, and returns the temporary communication address to the network device 110, where the temporary communication address includes information such as an IP address, a gateway address, and a mask;
after the network device 110 receives the temporary communication address, the network management system 130 remotely configures the IP address, the temporary communication interface, the gateway address and the mask of the network device 110 according to the temporary communication address, wherein the configuration can be performed in a script or command manner and can be performed for multiple times;
the network management system 130 regularly scans whether the allocated temporary communication address can be connected, and when the temporary communication address can be connected, issues a formal communication address to the network device 110 through the temporary communication interface, wherein the formal communication address includes information such as an IP address, a gateway address, a mask code, and the like;
after the network device 110 receives the formal communication address issued by the network management system 130, the network management system 130 remotely configures information such as an IP address and a formal communication interface of the network device 110 according to the formal communication address, wherein the configuration can be performed in a script or command manner and can be performed for multiple times;
the network management system 130 regularly scans whether the assigned formal communication address can be connected, and when the formal communication address can be connected, issues an opening command to the network device 110 through the formal communication interface, where the opening command is used to perform opening configuration on the network device 110;
the network device 110 receives the opening command issued by the network management system 130, and executes the opening command, thereby completing the opening configuration of the network device 110.
In another network configuration method disclosed in this embodiment, after the network device is powered on, the network device is automatically connected to the network management system by using the DHCP Client function of the network device, the DHCP Relay function of the bearer network device, and the DHCP Server function of the network management system. And the automatic configuration of the opening parameters after the network equipment is automatically connected with the network is realized through secondary address allocation.
Based on the same inventive concept, the embodiment of the present disclosure further provides a network configuration apparatus, such as the following embodiments. Because the principle of the embodiment of the apparatus for solving the problem is similar to that of the embodiment of the method, the embodiment of the apparatus can be implemented by referring to the implementation of the embodiment of the method, and repeated details are not described again.
Fig. 8 is a schematic diagram of a network configuration apparatus in an embodiment of the present disclosure, and as shown in fig. 8, the apparatus includes:
a request receiving module 810, configured to receive a DHCP request sent by a network device;
a temporary communication address returning module 820, configured to return a temporary communication address of the network management system to the network device in response to the DHCP request, where the temporary communication address is used for the network device to establish a temporary communication channel for communicating with the network management system;
a connection judging module 830, configured to judge whether the temporary communication channel is connected;
and the formal communication address issuing module 840 is configured to issue a formal communication address of the network management system to the network device through the temporary communication channel when the temporary communication channel is connected, where the formal communication address is used for the network device to establish a formal communication channel for communicating with the network management system.
In one embodiment of the disclosure, the DHCP request contains a media access control, MAC, address of the network device; the temporary communication address returning module 820 is further configured to respond to the DHCP request, and generate a temporary communication address according to the MAC address included in the DHCP request; and returning the temporary communication address to the network equipment.
In an embodiment of the present disclosure, the connection determining module 830 is further configured to scan a communication state between the network device and the network management system at regular time, and determine whether the temporary communication channel is connected.
In an embodiment of the present disclosure, the apparatus further includes an opening command issuing module, where the opening command issuing module is configured to determine whether the formal communication channel is connected; and under the condition that the formal communication channel is connected, issuing an opening command to the network equipment through the formal communication channel, wherein the opening command is used for opening configuration of the network equipment.
Fig. 9 shows a schematic diagram of another network configuration apparatus in the embodiment of the present disclosure, and as shown in fig. 9, the apparatus includes:
a request sending module 910, configured to send a DHCP request to a network management system;
a temporary communication address receiving module 920, configured to receive a temporary communication address returned by the network management system;
a temporary communication channel establishing module 930, configured to establish a temporary communication channel for communicating with the network management system based on the temporary communication address;
a formal communication address receiving module 940, configured to receive a formal communication address issued by the network management system through the temporary communication channel when the temporary communication channel is connected;
a formal communication channel establishing module 950, configured to establish a formal communication channel for communicating with the network management system based on the formal communication address.
In an embodiment of the present disclosure, the apparatus further includes an opening command executing module, where the opening command executing module is configured to receive an opening command issued by the network management system through the formal communication channel when the formal communication channel is connected, where the opening command is used to perform opening configuration on the network device; and executing the opening command to complete the opening configuration of the network equipment.
In an embodiment of the present disclosure, the apparatus further includes a device address configuration module, where the device address configuration module is configured to configure an IP address and a gateway address of the network device based on the temporary communication address.
Based on the same inventive concept, the embodiment of the present disclosure further provides a network configuration system, such as the following embodiments. Because the principle of the system embodiment for solving the problem is similar to that of the method embodiment, the implementation of the system embodiment may refer to the implementation of the method embodiment, and repeated details are not described again.
Fig. 10 is a schematic diagram of another network configuration system in the embodiment of the present disclosure, and as shown in fig. 10, the system includes: network management system 130 and network device 110;
wherein, the network device 110 is configured to send a DHCP request to the network management system 130;
the network management system 130 is configured to return a temporary communication address of the network management system 130 to the network device 110 in response to the DHCP request, so that the network device 110 establishes a temporary communication channel for communicating with the network management system 130 according to the temporary communication address;
the network management system 130 is further configured to determine whether the temporary communication channel is connected, and issue a formal communication address of the network management system 130 to the network device 110 through the temporary communication channel when the temporary communication channel is connected, so that the network device 110 establishes a formal communication channel for communicating with the network management system 130 according to the formal communication address.
In an embodiment of the present disclosure, the DHCP request includes a media access control MAC address of the network device, and the network management system 130 is further configured to respond to the DHCP request and generate a temporary communication address according to the MAC address included in the DHCP request; and returning the temporary communication address to the network equipment.
In an embodiment of the present disclosure, the network management system 130 is further configured to scan the communication states of the network device and the network management system at regular time, and determine whether the temporary communication channel is connected.
In an embodiment of the present disclosure, the network management system 130 is further configured to determine whether the formal communication channel is connected; and under the condition that the formal communication channel is connected, issuing an opening command to the network equipment through the formal communication channel, wherein the opening command is used for opening configuration of the network equipment.
In an embodiment of the present disclosure, the network device 110 is further configured to receive an opening command issued by the network management system through the formal communication channel when the formal communication channel is connected, where the opening command is used to perform opening configuration on the network device; and executing the opening command to complete the opening configuration of the network equipment.
In one embodiment of the present disclosure, the network device 110 is further configured to configure an IP address and a gateway address of the network device based on the temporary communication address.
As will be appreciated by one skilled in the art, aspects of the present disclosure may be embodied as a system, method or program product. Accordingly, various aspects of the present disclosure may be embodied in the form of: an entirely hardware embodiment, an entirely software embodiment (including firmware, microcode, etc.) or an embodiment combining hardware and software aspects that may all generally be referred to herein as a "circuit," module "or" system.
An electronic device 1100 according to this embodiment of the disclosure is described below with reference to fig. 11. The electronic device 1100 shown in fig. 11 is only an example and should not bring any limitations to the function and scope of use of the embodiments of the present disclosure.
As shown in fig. 11, electronic device 1100 is embodied in the form of a general purpose computing device. The components of the electronic device 1100 may include, but are not limited to: the at least one processing unit 1110, the at least one memory unit 1120, and a bus 1130 that couples various system components including the memory unit 1120 and the processing unit 1110.
Where the memory unit stores program code, the program code may be executed by the processing unit 1110 to cause the processing unit 1110 to perform the steps according to various exemplary embodiments of the present disclosure as described in the above-mentioned "exemplary methods" section of this specification. For example, the processing unit 1110 may perform the following steps of the above-described method embodiments: receiving a DHCP request sent by network equipment; responding to the DHCP request, and returning a temporary communication address of the network management system to the network equipment, wherein the temporary communication address is used for the network equipment to establish a temporary communication channel for communicating with the network management system; judging whether the temporary communication channel is connected or not; and under the condition that the temporary communication channel is connected, issuing a formal communication address of the network management system to the network equipment through the temporary communication channel, wherein the formal communication address is used for the network equipment to establish a formal communication channel for communicating with the network management system.
In an embodiment of the disclosure, the processing unit 1110 may further perform the following steps: sending a DHCP request to a network management system; receiving a temporary communication address returned by the network management system; establishing a temporary communication channel for communicating with the network management system based on the temporary communication address; under the condition that the temporary communication channel is connected, receiving a formal communication address issued by the network management system through the temporary communication channel; and establishing a formal communication channel for communicating with the network management system based on the formal communication address.
The storage unit 1120 may include a readable medium in the form of a volatile memory unit, such as a random access memory unit (RAM)11201 and/or a cache memory unit 11202, and may further include a read only memory unit (ROM) 11203.
The electronic device 1100 may also communicate with one or more external devices 1140 (e.g., keyboard, pointing device, bluetooth device, etc.), with one or more devices that enable a user to interact with the electronic device 1100, and/or with any devices (e.g., router, modem, etc.) that enable the electronic device 1100 to communicate with one or more other computing devices. Such communication may occur via an input/output (I/O) interface 1150. Also, the electronic device 1100 may communicate with one or more networks (e.g., a Local Area Network (LAN), a Wide Area Network (WAN), and/or a public network such as the internet) via the network adapter 1160. As shown, the network adapter 1160 communicates with the other modules of the electronic device 1100 over a bus 1130. It should be appreciated that although not shown, other hardware and/or software modules may be used in conjunction with the electronic device 1100, including but not limited to: microcode, device drivers, redundant processing units, external disk drive arrays, RAID systems, tape drives, and data backup storage systems, among others.
Through the above description of the embodiments, those skilled in the art will readily understand that the exemplary embodiments described herein may be implemented by software, or by software in combination with necessary hardware. Therefore, the technical solution according to the embodiments of the present disclosure may be embodied in the form of a software product, which may be stored in a non-volatile storage medium (which may be a CD-ROM, a usb disk, a removable hard disk, etc.) or on a network, and includes several instructions to enable a computing device (which may be a personal computer, a server, a terminal device, or a network device, etc.) to execute the method according to the embodiments of the present disclosure.
In an exemplary embodiment of the present disclosure, there is also provided a computer-readable storage medium, which may be a readable signal medium or a readable storage medium. On which a program product capable of implementing the above-described method of the present disclosure is stored. In some possible embodiments, various aspects of the disclosure may also be implemented in the form of a program product comprising program code for causing a terminal device to perform the steps according to various exemplary embodiments of the disclosure described in the "exemplary methods" section above of this specification, when the program product is run on the terminal device.
More specific examples of the computer-readable storage medium in the present disclosure may include, but are not limited to: an electrical connection having one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing.
In the present disclosure, a computer readable storage medium may include a propagated data signal with readable program code embodied therein, either in baseband or as part of a carrier wave. Such a propagated data signal may take any of a variety of forms, including, but not limited to, electro-magnetic, optical, or any suitable combination thereof. A readable signal medium may also be any readable medium that is not a readable storage medium and that can communicate, propagate, or transport a program for use by or in connection with an instruction execution system, apparatus, or device.
Alternatively, program code embodied on a computer readable storage medium may be transmitted using any appropriate medium, including but not limited to wireless, wireline, optical fiber cable, RF, etc., or any suitable combination of the foregoing.
In particular implementations, program code for carrying out operations of the present disclosure may be written in any combination of one or more programming languages, including an object oriented programming language such as Java, C + +, or the like, as well as conventional procedural programming languages, such as the "C" programming language or similar programming languages. The program code may execute entirely on the user's computing device, partly on the user's device, as a stand-alone software package, partly on the user's computing device and partly on a remote computing device, or entirely on the remote computing device or server. In situations involving remote computing devices, the remote computing devices may be connected to the user computing device through any kind of network, including a Local Area Network (LAN) or a Wide Area Network (WAN), or may be connected to external computing devices (e.g., through the internet using an internet service provider).
It should be noted that although in the above detailed description several modules or units of the device for action execution are mentioned, such a division is not mandatory. Indeed, the features and functionality of two or more modules or units described above may be embodied in one module or unit, according to embodiments of the present disclosure. Conversely, the features and functions of one module or unit described above may be further divided into embodiments by a plurality of modules or units.
Moreover, although the steps of the methods of the present disclosure are depicted in the drawings in a particular order, this does not require or imply that the steps must be performed in this particular order, or that all of the depicted steps must be performed, to achieve desirable results. Additionally or alternatively, certain steps may be omitted, multiple steps combined into one step execution, and/or one step broken down into multiple step executions, etc.
Through the above description of the embodiments, those skilled in the art will readily understand that the exemplary embodiments described herein may be implemented by software, or by software in combination with necessary hardware. Therefore, the technical solution according to the embodiments of the present disclosure may be embodied in the form of a software product, which may be stored in a non-volatile storage medium (which may be a CD-ROM, a usb disk, a removable hard disk, etc.) or on a network, and includes several instructions to enable a computing device (which may be a personal computer, a server, a mobile terminal, or a network device, etc.) to execute the method according to the embodiments of the present disclosure.
Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This disclosure is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.
Claims (14)
1. A network configuration method is applied to a network management system and comprises the following steps:
receiving a Dynamic Host Configuration Protocol (DHCP) request sent by network equipment;
responding to a DHCP request, and returning a temporary communication address of the network management system to the network equipment, wherein the temporary communication address is used for the network equipment to establish a temporary communication channel for communicating with the network management system;
judging whether the temporary communication channel is connected or not;
and under the condition that the temporary communication channel is connected, issuing a formal communication address of the network management system to the network equipment through the temporary communication channel, wherein the formal communication address is used for the network equipment to establish a formal communication channel communicated with the network management system.
2. The network configuration method of claim 1, wherein the DHCP request contains a media access control, MAC, address of the network device;
the returning the temporary communication address of the network management system to the network device in response to the DHCP request includes:
responding to a DHCP request, and generating the temporary communication address according to the MAC address contained in the DHCP request;
returning the temporary communication address to the network device.
3. The network configuration method of claim 1, wherein determining whether the temporary communication channel is on comprises:
and scanning the communication state of the network equipment and the network management system at regular time, and judging whether the temporary communication channel is connected.
4. The network configuration method of claim 1, wherein the temporary communication address comprises: the temporary IP address, the gateway address and the mask information of the network management system.
5. The network configuration method according to claim 1, wherein the network device is a User Plane Function (UPF) network element or a switch.
6. The method of claim 1, further comprising:
judging whether the formal communication channel is connected or not;
and issuing an opening command to the network equipment through the formal communication channel under the condition that the formal communication channel is connected, wherein the opening command is used for carrying out opening configuration on the network equipment.
7. A network configuration method is applied to a network device and comprises the following steps:
sending a DHCP request to a network management system;
receiving a temporary communication address returned by the network management system;
establishing a temporary communication channel for communicating with the network management system based on the temporary communication address;
under the condition that the temporary communication channel is connected, receiving a formal communication address issued by the network management system through the temporary communication channel;
and establishing a formal communication channel for communicating with the network management system based on the formal communication address.
8. The method of claim 7, further comprising:
receiving an opening command issued by the network management system through the formal communication channel under the condition that the formal communication channel is connected, wherein the opening command is used for opening configuration of the network equipment;
and executing the opening command to complete the opening configuration of the network equipment.
9. The network configuration method according to claim 7, wherein after receiving the temporary communication address returned by the network management system, the method further comprises:
and configuring the IP address and the gateway address of the network equipment based on the temporary communication address.
10. A network configuration apparatus, comprising:
the request receiving module is used for receiving a DHCP request sent by the network equipment;
the temporary communication address returning module is used for responding to a DHCP request and returning a temporary communication address of a network management system to the network equipment, wherein the temporary communication address is used for establishing a temporary communication channel for the network equipment to communicate with the network management system;
a connection judging module for judging whether the temporary communication channel is connected;
and the formal communication address issuing module is used for issuing a formal communication address of the network management system to the network equipment through the temporary communication channel under the condition that the temporary communication channel is connected, wherein the formal communication address is used for establishing a formal communication channel communicated with the network management system by the network equipment.
11. A network configuration apparatus, comprising:
the request sending module is used for sending a DHCP request to the network management system;
the temporary communication address receiving module is used for receiving the temporary communication address returned by the network management system;
the temporary communication channel establishing module is used for establishing a temporary communication channel communicated with the network management system based on the temporary communication address;
a formal communication address receiving module, configured to receive a formal communication address issued by the network management system through the temporary communication channel when the temporary communication channel is connected;
and the formal communication channel establishing module is used for establishing a formal communication channel communicated with the network management system based on the formal communication address.
12. A network configuration system, comprising: a network management system and a network device;
the network equipment is used for sending a DHCP request to the network management system;
the network management system is used for responding to the DHCP request and returning a temporary communication address of the network management system to the network equipment so that the network equipment can establish a temporary communication channel communicated with the network management system according to the temporary communication address;
the network management system is further configured to determine whether the temporary communication channel is connected, and issue a formal communication address of the network management system to the network device through the temporary communication channel when the temporary communication channel is connected, so that the network device establishes a formal communication channel for communicating with the network management system according to the formal communication address.
13. An electronic device, comprising:
a processor; and
a memory for storing executable instructions of the processor;
wherein the processor is configured to perform the network configuration method of any one of claims 1-9 via execution of the executable instructions.
14. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the network configuration method according to any one of claims 1 to 9.
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