CN115277401A - Equipment capacity expansion method, device, equipment and medium for established networking - Google Patents
Equipment capacity expansion method, device, equipment and medium for established networking Download PDFInfo
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- H—ELECTRICITY
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- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
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- H04L41/0806—Configuration setting for initial configuration or provisioning, e.g. plug-and-play
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- H—ELECTRICITY
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- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/02—Standardisation; Integration
- H04L41/0213—Standardised network management protocols, e.g. simple network management protocol [SNMP]
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- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
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Abstract
The embodiment of the specification discloses a method, a device, equipment and a medium for expanding the capacity of the equipment of a given networking, wherein the method comprises the following steps: in a physical topological environment of a designated campus network, if a newly added network device is accessed, acquiring device information of the newly added network device; managing the newly added network equipment according to the equipment information of the newly added network equipment; acquiring link information between managed network devices through a pre-configured management protocol; determining a topological relation between the managed network devices according to the link information; determining the type of the newly added network equipment according to the equipment information of the newly added network equipment; and issuing corresponding configuration to the newly added network equipment according to the type of the newly added network equipment and the topological relation.
Description
Technical Field
The present disclosure relates to the field of computer technologies, and in particular, to a method, an apparatus, a device, and a medium for expanding a capacity of a device in a predetermined networking.
Background
A typical campus network environment contains DHCP servers, controllers, physical network devices. The DHCP server is responsible for allocating IP addresses to the physical equipment; the controller manages network equipment resources and issues virtual service configuration to the physical network equipment according to actual service requirements and network requirements; the physical network equipment realizes the access to the terminals of the network equipment through configuration, and can realize the mutual access and the access to the external address.
In a campus network environment, a DHCP server allocates IP addresses to network equipment in a network through a management network at the beginning, a controller realizes the admission management of the network equipment in an IP section through an equipment discovery function and shows the networking topology of the network equipment, and in a service operation stage, when the networking topology is determined, the controller can issue service configuration to the network equipment according to the actual service requirement virtual service condition to ensure the communication of the network. In the actual operation process, more terminal devices need to be accessed by expanding physical network devices, so that network configuration needs to be performed on newly accessed devices.
In a campus network environment, a newly accessed physical network device is usually configured manually according to a service requirement, so that a terminal accessed by the network device can access a network, but the manual configuration process is complicated and a problem is easy to occur.
Disclosure of Invention
One or more embodiments of the present specification provide a method, an apparatus, a device, and a medium for capacity expansion of a device for a given networking, which are used to solve the technical problem provided in the background art.
One or more embodiments of the present disclosure adopt the following technical solutions:
one or more embodiments of the present specification provide a method for expanding a capacity of a device in a given networking, including:
in a physical topological environment of a designated campus network, if a newly added network device is accessed, obtaining device information of the newly added network device;
managing the newly-added network equipment according to the equipment information of the newly-added network equipment;
acquiring link information between managed network devices through a pre-configured management protocol;
determining the topological relation between the managed network devices according to the link information;
determining the type of the newly added network equipment according to the equipment information of the newly added network equipment;
and issuing corresponding configuration to the newly added network equipment according to the type of the newly added network equipment and the topological relation.
Further, before the newly added network device is managed according to the device information of the newly added network device, the method further includes:
distributing a corresponding IP address to the newly added network equipment;
and if the IP address corresponding to the newly-added network equipment is scanned in the designated IP section through the management protocol, executing the management of the newly-added network equipment according to the equipment information of the newly-added network equipment.
Further, the acquiring the device information of the newly added network device specifically includes:
and acquiring the equipment information of the newly-added network equipment through the management protocol and a pre-established management information base.
Further, the type of the newly added network device is a core device, a convergence device or an access device.
Further, the physical topology environment of the designated campus network comprises a dynamic host configuration protocol DHCP server, a campus network controller, and the managed network device, wherein,
the DHCP server is used for allocating an IP address to the newly added network equipment;
and the park network controller is used for issuing corresponding configuration to the newly added network equipment and determining the topological relation between the managed network equipment.
Further, the issuing, to the newly added network device, the corresponding configuration according to the type of the newly added network device and the topological relation specifically includes:
inquiring configuration information of the physical topology environment of the newly added network equipment in the designated campus network according to the topology relation;
and issuing corresponding configuration to the newly added network equipment according to the configuration information.
Further, the management protocol is a simple network management protocol SNMP and a secure shell protocol SSH.
One or more embodiments of the present specification provide an apparatus for capacity expansion of a given networking device, where the apparatus includes:
the device information acquisition unit is used for acquiring the device information of the newly added network device if the newly added network device is accessed in the physical topological environment of the designated campus network;
the management unit is used for managing the newly-added network equipment according to the equipment information of the newly-added network equipment;
a link information acquisition unit for acquiring link information between managed network devices through a pre-configured management protocol;
a topology determining unit, configured to determine a topology relationship between the managed network devices according to the link information;
the device type determining unit is used for determining the type of the newly added network device according to the device information of the newly added network device;
and the configuration issuing unit is used for issuing corresponding configuration to the newly added network equipment according to the type of the newly added network equipment and the topological relation.
One or more embodiments of the present specification provide an apparatus capacity expansion apparatus for a given networking, including:
at least one processor; and the number of the first and second groups,
a memory communicatively coupled to the at least one processor; wherein,
the memory stores instructions executable by the at least one processor to cause the at least one processor to:
in a physical topological environment of a designated campus network, if a newly added network device is accessed, acquiring device information of the newly added network device;
managing the newly-added network equipment according to the equipment information of the newly-added network equipment;
acquiring link information between managed network devices through a pre-configured management protocol;
determining the topological relation between the managed network devices according to the link information;
determining the type of the newly added network equipment according to the equipment information of the newly added network equipment;
and issuing corresponding configuration to the newly added network equipment according to the type of the newly added network equipment and the topological relation.
One or more embodiments of the present specification provide a non-transitory computer storage medium storing computer-executable instructions configured to:
in a physical topological environment of a designated campus network, if a newly added network device is accessed, acquiring device information of the newly added network device;
managing the newly added network equipment according to the equipment information of the newly added network equipment;
acquiring link information between managed network devices through a pre-configured management protocol;
determining the topological relation between the managed network devices according to the link information;
determining the type of the newly added network equipment according to the equipment information of the newly added network equipment;
and issuing corresponding configuration to the newly added network equipment according to the type of the newly added network equipment and the topological relation.
The embodiment of the specification adopts at least one technical scheme which can achieve the following beneficial effects:
the embodiment of the specification can simplify the flow of the capacity expansion equipment in the established networking in the campus network environment, reduce manual operation, expand the network equipment in the established networking environment at any time, and realize the plug and play of the equipment, thereby accessing more terminal equipment.
Drawings
In order to more clearly illustrate the embodiments of the present specification or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, it is obvious that the drawings in the following description are only some embodiments described in the present specification, and for those skilled in the art, other drawings can be obtained according to the drawings without any creative effort. In the drawings:
fig. 1 is a flowchart illustrating a method for capacity expansion of a device for given networking according to one or more embodiments of the present specification;
FIG. 2 is a diagram of an exemplary campus networking environment networking topology provided by one or more embodiments of the present disclosure;
fig. 3 is a schematic structural diagram of an apparatus capacity expansion device for a given networking according to one or more embodiments of the present disclosure;
fig. 4 is a schematic structural diagram of a device capacity expansion device for a given networking according to one or more embodiments of the present specification.
Detailed Description
The embodiment of the specification provides a method, a device, equipment and a medium for capacity expansion of equipment of a given networking.
In order to make those skilled in the art better understand the technical solutions in the present specification, the technical solutions in the embodiments of the present specification will be clearly and completely described below with reference to the drawings in the embodiments of the present specification, and it is obvious that the described embodiments are only a part of the embodiments of the present specification, and not all of the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present specification without any creative effort shall fall within the protection scope of the present specification.
Fig. 1 is a schematic flowchart of an apparatus capacity expansion method for a given networking according to one or more embodiments of the present specification, where the flow may be executed by an apparatus capacity expansion system, and may be automatically configured according to a service requirement for a newly accessed physical network apparatus. Certain input parameters or intermediate results in the procedure allow for manual intervention adjustments to help improve accuracy.
The method of the embodiment of the specification comprises the following steps:
s102, in the physical topological environment of the designated campus network, if a newly added network device is accessed, the device information of the newly added network device is obtained.
In the embodiment of the present specification, the device of the network device may include identification information such as a model number and an identifier of the network device. When the equipment information of the newly-added network equipment is obtained, the equipment information of the newly-added network equipment can be obtained through a management protocol SNMP and a pre-established management information base MIB. The newly accessed network device may be a switch or a router.
And S104, managing the newly added network equipment according to the equipment information of the newly added network equipment.
In this embodiment, before managing the newly added network device according to the device information of the newly added network device, a corresponding IP address may be allocated to the newly added network device; and if the IP address corresponding to the newly-added network equipment is scanned in the designated IP section through the management protocol, executing the management of the newly-added network equipment according to the equipment information of the newly-added network equipment. If the IP address corresponding to the newly-added network device cannot be scanned in the designated IP section, the IP information can be ignored.
S106, link information between managed network devices is obtained through a pre-configured management protocol.
In the embodiment of the present specification, the link information is relationship information between devices formed after the newly added device accesses the networking, and may be obtained by a management protocol after the admission of the newly added network device is completed.
S108, determining the topological relation among the managed network devices according to the link information.
S110, determining the type of the newly added network equipment according to the equipment information of the newly added network equipment.
In this embodiment, the type of the newly added network device is a core device, an aggregation device, or an access device.
And S112, issuing corresponding configuration to the newly added network device according to the type of the newly added network device and the topological relation.
In this embodiment of the present specification, when issuing the corresponding configuration to the newly added network device according to the type of the newly added network device and the topological relation, the configuration information of the type of the newly added network device in the physical topological environment of the designated campus network may be first queried according to the topological relation; and then, issuing corresponding configuration to the newly added network equipment according to the configuration information.
It should be noted that, when issuing the corresponding configuration to the newly added network device, the current service information and the service type need to be combined, so that the newly added network device can be more adapted to the current service.
Further, the physical topology environment of the designated campus network of the embodiments of the present specification may include a dynamic host configuration protocol DHCP server, a campus network controller, and the managed network device, wherein,
the DHCP server can be used for allocating an IP address to the newly added network equipment; the campus network controller may be configured to issue corresponding configurations to the newly added network device, and determine a topological relationship between the managed network devices.
It should be noted that the management protocol is a simple network management protocol SNMP and a secure shell protocol SSH.
Further, in view of the above technical solutions, an embodiment of the present specification discloses a method for implementing plug and play of devices based on a campus network, where the plug and play can be embodied after a newly added network device is accessed. The method comprises the following steps:
1. switch equipment is accessed in a networking environment of a campus network, and account passwords and SNMP information are initialized and configured on the equipment.
2. And allocating the IP address of a certain network segment for the access switch equipment based on the DHCP server.
3. And scanning and searching the equipment in the DHCP distribution IP network segment through the controller, and storing the equipment information in the controller to realize the management.
4. And searching the link relation among the devices in the network group through the controller, and confirming that the device is accessed into the park network group.
5. And confirming the role in the group network according to the model of the access equipment, inquiring the network configuration which needs to be issued by the equipment role in the controller, and configuring the access equipment.
Meanwhile, the embodiment of the specification also discloses a device for realizing plug and play of the equipment based on the campus network.
The device comprises the following modules:
1. and the equipment management module is responsible for managing and maintaining the equipment information.
2. And the service management module is responsible for management and maintenance of service information.
3. And the network management module is responsible for packaging the corresponding network configuration command based on the service and the device role.
4. And the configuration management module is responsible for carrying out network configuration on the network equipment.
To further illustrate the above technical solutions of the embodiments of the present specification, fig. 2 provides a networking topology diagram of a typical campus network environment according to the embodiments of the present specification. The campus network environment comprises a DHCP server, a controller and physical network equipment. The DHCP server is responsible for allocating IP addresses to the physical equipment; the controller manages network equipment resources and issues virtual service configuration to physical network equipment according to actual service requirements and network requirements; the physical network equipment can realize mutual access and access to an external address through configuring terminals for realizing access to the network equipment.
In a campus network environment, a DHCP server allocates an IP address to network equipment in a group network through a management network at the beginning, a controller manages the network equipment in an IP section through an equipment discovery function and shows the networking topology of the network equipment, and in a service operation stage, when the networking topology is determined, the controller can issue service configuration to the network equipment according to actual service requirement virtual service conditions so as to ensure the communication of the network.
Further, the network device in the embodiment of the present specification is wired and accessed into a predetermined group, and the DHCP server has allocated an IP address to the network device. The controller has established a service network, a virtual network, a network receiving and managing device and the like and stores the information, and simultaneously issues network configuration to the device of the established networking according to the service requirement, thereby realizing the intercommunication of the terminal device and the access to the network.
The specific process based on the equipment plug and play is as follows:
1. and in the physical topological environment of the established campus network, newly added network equipment is accessed, and the equipment is initialized and configured with SSH and SNMP.
2. The DHCP server assigns an IP address to the newly accessed network device through the management network.
3. The park network controller scans network equipment in an IP section through SSH and SNMP configuration information, traverses an IP address in an IP end, acquires basic information of the equipment through the SNMP and a public MIB, the basic information of the equipment at least comprises the model of the equipment, determines the role of the equipment (core equipment, convergence equipment and access equipment) according to the model of the equipment, manages the equipment into the controller, and ignores the IP information if the equipment is not acquired.
4. The park network controller traverses all the devices in the managed established networking, obtains link information through SNMP, recalculates the topological relation between managed devices in the current networking, confirms that the link relation information exists between the newly accessed device and the devices in the established networking, and stores information such as links, direct connection physical ports and the like.
5. And confirming the role of the new access equipment in the networking according to the model of the network equipment, inquiring configuration information which needs to be issued by the role equipment in the current service network before through a controller, and issuing configuration to the new access equipment.
For example: (1) The VLAN information of the service network is used for finding the equipment port configuration VLAN through the link; and (2) virtual network configuration VRF and other information.
It should be noted that, through the above steps, the process of expanding the capacity of the device in the established networking in the campus network environment can be simplified, manual operations are reduced, the capacity of the network device can be expanded in the established networking environment at any time, and plug and play of the device is realized, so that more terminal devices are accessed.
The embodiment of the specification also discloses a device for realizing the plug and play of the equipment based on the campus network. The device comprises an equipment management module, a service management module, a network management module and a configuration management module. Wherein,
the device management module may be configured to manage device information. When scanning the equipment in the IP address, and adding, deleting, modifying and other operations of the equipment, managing the equipment and maintaining the information of the equipment. Device common attributes include type, IP, username, password, SNMP support functions, etc.
And the service management module can be used for managing the service information. And aiming at different service types, different service attributes exist, and the service management module abstracts the attribute concerned by the controller according to the service attributes and manages the attribute.
The network management module can acquire the change information of the configuration service information and the service configuration according to the configuration service information and the service configuration so as to achieve the purpose of encapsulating the configuration command specific to the network equipment.
And the configuration management module is used for carrying out command configuration on the network equipment according to the configuration commands packaged by the equipment type, the service information and the like.
Fig. 3 is a schematic structural diagram of an apparatus expansion device for a given networking according to one or more embodiments of the present specification, where the apparatus includes: a device information obtaining unit 302, a nanotube unit 304, a link information obtaining unit 306, a topology determining unit 308, a device type determining unit 310, and a configuration issuing unit 312.
A device information acquiring unit 302, configured to acquire device information of a newly added network device if the newly added network device is accessed in a physical topology environment of a designated campus network;
a receiving unit 304, configured to receive and receive the new network device according to the device information of the new network device;
a link information obtaining unit 306, obtaining link information between managed network devices through a pre-configured management protocol;
a topology determining unit 308, determining a topology relationship between the managed network devices according to the link information;
a device type determining unit 310, configured to determine the type of the newly added network device according to the device information of the newly added network device;
the configuration issuing unit 312 is configured to issue the corresponding configuration to the newly added network device according to the type of the newly added network device and the topology relationship.
Fig. 4 is a schematic structural diagram of a device capacity expansion device for a given networking according to one or more embodiments of the present specification, where the schematic structural diagram includes:
at least one processor; and the number of the first and second groups,
a memory communicatively coupled to the at least one processor; wherein,
the memory stores instructions executable by the at least one processor to enable the at least one processor to:
in a physical topological environment of a designated campus network, if a newly added network device is accessed, obtaining device information of the newly added network device;
managing the newly added network equipment according to the equipment information of the newly added network equipment;
acquiring link information between managed network devices through a pre-configured management protocol;
determining the topological relation between the managed network devices according to the link information;
determining the type of the newly added network equipment according to the equipment information of the newly added network equipment;
and issuing corresponding configuration to the newly added network equipment according to the type of the newly added network equipment and the topological relation.
One or more embodiments of the present specification provide a non-transitory computer storage medium storing computer-executable instructions configured to:
in a physical topological environment of a designated campus network, if a newly added network device is accessed, obtaining device information of the newly added network device;
managing the newly added network equipment according to the equipment information of the newly added network equipment;
acquiring link information between managed network devices through a pre-configured management protocol;
determining the topological relation between the managed network devices according to the link information;
determining the type of the newly added network equipment according to the equipment information of the newly added network equipment;
and issuing corresponding configuration to the newly added network equipment according to the type of the newly added network equipment and the topological relation.
The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, for the apparatus, device, and non-volatile computer storage medium embodiments, since they are substantially similar to the method embodiments, the description is relatively simple, and reference may be made to the partial description of the method embodiments for relevant points.
The foregoing description has been directed to specific embodiments of this disclosure. Other embodiments are within the scope of the following claims. In some cases, the actions or steps recited in the claims may be performed in a different order than in the embodiments and still achieve desirable results. In addition, the processes depicted in the accompanying figures do not necessarily require the particular order shown, or sequential order, to achieve desirable results. In some embodiments, multitasking and parallel processing may also be possible or may be advantageous.
The above description is merely one or more embodiments of the present disclosure and is not intended to limit the present disclosure. Various modifications and alterations to one or more embodiments of the present description will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement or the like made within the spirit and principle of one or more embodiments of the present specification should be included in the scope of the claims of the present specification.
Claims (10)
1. A method for device capacity expansion of a given network is characterized in that the method comprises the following steps:
in a physical topological environment of a designated campus network, if a newly added network device is accessed, obtaining device information of the newly added network device;
managing the newly-added network equipment according to the equipment information of the newly-added network equipment;
acquiring link information between managed network devices through a pre-configured management protocol;
determining a topological relation between the managed network devices according to the link information;
determining the type of the newly added network equipment according to the equipment information of the newly added network equipment;
and issuing corresponding configuration to the newly added network equipment according to the type of the newly added network equipment and the topological relation.
2. The method according to claim 1, wherein before the newly added network device is managed according to the device information of the newly added network device, the method further comprises:
distributing a corresponding IP address to the newly added network equipment;
and if the IP address corresponding to the newly added network equipment is scanned in the appointed IP section through the management protocol, the newly added network equipment is managed according to the equipment information of the newly added network equipment.
3. The method according to claim 1, wherein the acquiring the device information of the newly-added network device specifically includes:
and acquiring the equipment information of the newly-added network equipment through the management protocol and a pre-established management information base.
4. The method of claim 1, wherein the type of the newly added network device is a core device, an aggregation device, or an access device.
5. The method of claim 2, wherein the physical topology of the designated campus network comprises a Dynamic Host Configuration Protocol (DHCP) server, a campus network controller, and the managed network device, wherein,
the DHCP server is used for allocating an IP address to the newly added network equipment;
and the campus network controller is used for issuing corresponding configuration to the newly added network device and determining the topological relation between the managed network devices.
6. The method according to claim 1, wherein issuing the corresponding configuration to the newly added network device according to the type of the newly added network device and the topological relation specifically includes:
inquiring the configuration information of the type of the newly added network equipment in the physical topological environment of the designated campus network according to the topological relation;
and issuing corresponding configuration to the newly added network equipment according to the configuration information.
7. The method of claim 1, wherein the management protocol is a Simple Network Management Protocol (SNMP) or a secure shell protocol (SSH).
8. An equipment capacity expansion device for a given network, the device comprising:
the device information acquisition unit is used for acquiring the device information of the newly added network device if the newly added network device is accessed in the physical topological environment of the designated campus network;
the management unit manages the newly-added network equipment according to the equipment information of the newly-added network equipment;
a link information acquisition unit for acquiring link information between managed network devices through a pre-configured management protocol;
a topology determining unit, configured to determine a topology relationship between the managed network devices according to the link information;
the device type determining unit is used for determining the type of the newly added network device according to the device information of the newly added network device;
and the configuration issuing unit is used for issuing corresponding configuration to the newly added network equipment according to the type of the newly added network equipment and the topological relation.
9. The utility model provides a device dilatation device of established network deployment which characterized in that includes:
at least one processor; and the number of the first and second groups,
a memory communicatively coupled to the at least one processor; wherein,
the memory stores instructions executable by the at least one processor to enable the at least one processor to:
in a physical topological environment of a designated campus network, if a newly added network device is accessed, acquiring device information of the newly added network device;
managing the newly-added network equipment according to the equipment information of the newly-added network equipment;
acquiring link information between managed network devices through a pre-configured management protocol;
determining a topological relation between the managed network devices according to the link information;
determining the type of the newly added network equipment according to the equipment information of the newly added network equipment;
and issuing corresponding configuration to the newly added network equipment according to the type of the newly added network equipment and the topological relation.
10. A non-transitory computer storage medium having stored thereon computer-executable instructions configured to:
in a physical topological environment of a designated campus network, if a newly added network device is accessed, acquiring device information of the newly added network device;
managing the newly-added network equipment according to the equipment information of the newly-added network equipment;
acquiring link information between managed network devices through a pre-configured management protocol;
determining a topological relation between the managed network devices according to the link information;
determining the type of the newly added network equipment according to the equipment information of the newly added network equipment;
and issuing corresponding configuration to the newly added network equipment according to the type of the newly added network equipment and the topological relation.
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