CN115225501A - White-box network equipment type selection method and related equipment - Google Patents
White-box network equipment type selection method and related equipment Download PDFInfo
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0893—Assignment of logical groups to network elements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0803—Configuration setting
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/50—Network service management, e.g. ensuring proper service fulfilment according to agreements
- H04L41/5041—Network service management, e.g. ensuring proper service fulfilment according to agreements characterised by the time relationship between creation and deployment of a service
- H04L41/5051—Service on demand, e.g. definition and deployment of services in real time
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/50—Network service management, e.g. ensuring proper service fulfilment according to agreements
- H04L41/5041—Network service management, e.g. ensuring proper service fulfilment according to agreements characterised by the time relationship between creation and deployment of a service
- H04L41/5054—Automatic deployment of services triggered by the service manager, e.g. service implementation by automatic configuration of network components
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/10—Packet switching elements characterised by the switching fabric construction
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Abstract
The application provides a white-box network equipment model selection method and related equipment, wherein the method comprises the following steps: and setting corresponding weights for various different network requirements by acquiring the white box network requirements of the user. And carrying out scoring calculation on the white box network requirements according to the set weight to obtain a requirement score, and then carrying out equipment score calculation on parameters of various white box network equipment. And finally, determining the model selection equipment according to the demand score and the equipment score. The difficulty of selecting the white box network equipment and the system requirement by a user is reduced, the compatibility of the white box network equipment model selection is improved, and the expansion performance of the white box network equipment model selection system is improved.
Description
Technical Field
The present application relates to the field of network device technologies, and in particular, to a white-box network device model selection method and a related device.
Background
The white-box network equipment corresponds to a traditional switch and decouples the hardware and the software of the switch; the user can simply purchase the hardware of the switch and then deploy the software as needed, just like a compatible machine in a PC. Besides more flexible software collocation, the method has the greatest advantage that networking cost can be reduced, only switch hardware and ONIE (open network installation environment) are provided, and a user can select the most appropriate switch chip by himself, so that cost is reduced and maximum benefit is achieved. White box switches are not usable without software, and therefore each white box switch requires an operating system for managing the switch hardware and software.
Because different users have different requirements on network switching equipment, the user often cannot make accurate judgment in the aspects of switching equipment selection and system preference, and the user also faces use requirements in other aspects in the actual use process of the switching equipment, which are unpredictable in a short time, a white-box network equipment selection method is needed to effectively guide the user to select the white-box network equipment.
Disclosure of Invention
In view of the above, an object of the present application is to provide a white-box network device type selection method and a related device.
Based on the above object, the present application provides a white-box network device model selection method, which is characterized by comprising:
acquiring the white-box network equipment requirements of a user, wherein the white-box network equipment requirements comprise: the method comprises the following steps of requiring a data packet forwarding mode, delaying degree, management function, maximum MAC address number, backboard bandwidth, optical fiber form and size;
determining the white-box network equipment corresponding to the forwarding mode according to the requirement of the data packet forwarding mode;
setting corresponding first weights for the delay requirement, the management function requirement, the maximum MAC address number requirement, the backboard bandwidth requirement, the optical fiber form requirement and the size requirement respectively;
calculating the demand score of the demand of the white-box network equipment according to the corresponding first weight;
acquiring the delay degree, the management function, the maximum MAC address number, the backboard bandwidth, the optical fiber form and the size of the white box network equipment, and respectively setting corresponding second weights for the white box network equipment;
calculating the equipment points of the plurality of kinds of white-box network equipment according to the corresponding second weights;
and taking the white-box network equipment which meets the forwarding mode and corresponds to the equipment score closest to the demand score as type selection equipment.
Further, the determining the white-box network device corresponding to the forwarding manner according to the packet forwarding manner requirement includes:
responding to the requirement of the data packet forwarding mode to be straight-through forwarding, and determining that the white box network equipment is a straight-through forwarding switch;
and determining that the white box network equipment is a storage forwarding switch in response to the requirement of the data packet forwarding mode being storage forwarding.
Further, the setting of corresponding first weights for the delay requirement, the management function requirement, the maximum MAC address number requirement, the backplane bandwidth requirement, the optical fiber format requirement, and the size requirement respectively includes:
setting a weight of 30% for the delay requirement, a weight of 10% for the management function requirement, a weight of 20% for the maximum MAC address number requirement, a weight of 20% for the backplane bandwidth requirement, a weight of 10% for the optical fiber form requirement, and a weight of 10% for the size requirement.
Further, the calculating the demand score of the demand of the white-box network device according to the corresponding weight includes:
setting corresponding scores for the delay degree requirement, the management function requirement, the maximum MAC address number requirement, the backboard bandwidth requirement, the optical fiber form requirement and the size requirement respectively;
and the scores corresponding to the delay degree requirement, the management function requirement, the maximum MAC address number requirement, the backboard bandwidth requirement, the optical fiber form requirement and the size requirement are respectively multiplied by the corresponding first weight, and the results are added to obtain the requirement score.
Further, the obtaining of the delay, the management function, the maximum MAC address number, the backplane bandwidth, the optical fiber form, and the size of the plurality of white-box network devices, and setting the corresponding second weights for the white-box network devices respectively include:
setting a weight of 30% for the degree of delay, a weight of 10% for the management function, a weight of 20% for the maximum number of MAC addresses, a weight of 20% for the backplane bandwidth, a weight of 10% for the fiber form and a weight of 10% for the size.
Further, the calculating the device scores of the plurality of white-box network devices according to the corresponding weights includes:
setting corresponding scores for the delay degree, the management function, the maximum MAC address number, the backplane bandwidth, the optical fiber form and the size respectively;
and multiplying the scores corresponding to the delay degree, the management function, the maximum MAC address number, the backboard bandwidth, the optical fiber form and the size by the corresponding second weight respectively and adding the results to obtain the equipment score.
Further, the backplane bandwidth comprises: 10M, 100M and 1000M.
Based on the same concept, the application also provides a white-box network device model selection device, which comprises:
a first obtaining module configured to obtain white-box network device requirements of a user, the white-box network device requirements including: the method comprises the following steps of requiring a data packet forwarding mode, delaying degree, management function, maximum MAC address number, backboard bandwidth, optical fiber form and size;
a first determining module, configured to determine the white-box network device corresponding to the forwarding manner according to the packet forwarding manner requirement;
the first distribution module is configured to set corresponding first weights for the delay requirement, the management function requirement, the maximum MAC address number requirement, the backplane bandwidth requirement, the optical fiber form requirement and the size requirement respectively;
a first calculating module configured to calculate a demand score of the demand of the white-box network device according to the corresponding first weight;
the second acquisition module is configured to acquire the delay degrees, the management functions, the maximum MAC address number, the backplane bandwidth, the optical fiber forms and the sizes of the plurality of types of white-box network equipment and set corresponding second weights for the white-box network equipment respectively;
a second calculation module configured to calculate a plurality of device classes of the white-box network device according to the corresponding second weights;
and the second determining module is configured to take the white-box network equipment which meets the forwarding mode and corresponds to the equipment score closest to the demand score as the type selection equipment.
Based on the same concept, the present application also provides an electronic device, comprising a memory, a processor and a computer program stored on the memory and executable on the processor, wherein the processor executes the program to implement the method according to any one of the above.
Based on the same concept, the present application also provides a non-transitory computer-readable storage medium storing computer instructions for causing the computer to implement the method as described in any one of the above.
As can be seen from the foregoing, the white-box network device model selection method provided by the present application sets corresponding weights for multiple different network requirements by obtaining the white-box network requirements of the user. And carrying out scoring calculation on the white box network requirements according to the set weight to obtain a requirement score, and then carrying out equipment score calculation on parameters of various white box network equipment. And finally, determining the model selection equipment according to the demand score and the equipment score. The difficulty of selecting the white box network equipment and the system requirement by a user is reduced, the compatibility of the white box network equipment model selection is improved, and the expansion performance of the white box network equipment model selection system is improved.
Drawings
In order to more clearly illustrate the technical solutions in the present application or the related art, the drawings needed to be used in the description of the embodiments or the related art will be briefly introduced below, and it is obvious that the drawings in the following description are only embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a flowchart of a white-box network device model selection method according to an embodiment of the present application;
fig. 2 is a flowchart of a forwarding method selection method according to an embodiment of the present application;
fig. 3 is a schematic structural diagram of a white-box network device model selection apparatus according to an embodiment of the present application;
fig. 4 is a schematic structural diagram of an electronic device according to an embodiment of the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is further described in detail below with reference to specific embodiments and the accompanying drawings.
It should be noted that technical terms or scientific terms used in the embodiments of the present application should have a general meaning as understood by those having ordinary skill in the art to which the present application belongs, unless otherwise defined. The use of "first," "second," and similar terms in the embodiments of the present application is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used only to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
As discussed in the background section, there is a need for a white-box network device selection method to efficiently guide the user's selection of white-box network devices.
In the process of implementing the present application, the applicant finds that the requirements of the user on the white box network device mainly include a forwarding mode, a delay, a management function, a MAC address number, a backplane bandwidth, an optical fiber scheme, and an external dimension of the switch.
In view of this, one or more embodiments of the present application provide a white-box network device type selection scheme, which sets corresponding weights for multiple different network requirements by obtaining the white-box network requirements of a user. And carrying out scoring calculation on the white box network requirements according to the set weight to obtain a requirement score, and then carrying out equipment score calculation on parameters of various white box network equipment. And finally, determining the model selection equipment according to the demand score and the equipment score. The difficulty of selecting the white-box network equipment and the system requirement by a user is reduced, the compatibility of the white-box network equipment model selection is improved, and the expansion performance of the white-box network equipment model selection system is improved.
Referring to fig. 1, a white-box network device type selection method of an embodiment of the present application includes the following steps:
step S101, obtaining a white-box network device requirement of a user, wherein the white-box network device requirement comprises: the method comprises the following steps of requiring a data packet forwarding mode, delaying degree, management function, maximum MAC address number, backboard bandwidth, optical fiber form and size;
in this embodiment, the requirements of the user on the white-box network device mainly include a packet forwarding form, a delay degree, whether a management function is provided, a maximum MAC address number, a backplane bandwidth, an optical fiber form, and a size.
Step S102, determining the white-box network equipment corresponding to the forwarding mode according to the requirement of the data packet forwarding mode;
in this step, the white box network device is selected according to the forwarding form of the required data packet, and the forwarding mode of the data packet is mainly divided into two modes, namely "straight-through forwarding" and "storage forwarding". Because different forwarding modes are suitable for different network environments, a user can determine the data packet forwarding mode of own data according to the network security transmission habit of the user, and therefore, corresponding selection should be made according to the needs of the user.
Step S103, setting corresponding first weights for the delay requirement, the management function requirement, the maximum MAC address number requirement, the backboard bandwidth requirement, the optical fiber form requirement and the size requirement respectively;
in this embodiment, the delay of the white box network device is also referred to as delay time, which refers to a time interval from when the switch receives a packet to when the switch starts to send the packet to a destination port, and the delay time is unavoidable in a packet forwarding manner of storage forwarding, so that the faster the storage bandwidth and the faster the hardware flash memory can improve the transfer efficiency of the packet and reduce the delay, and the transmission efficiency can also be improved in a serial multiple data channel manner, and a larger first-level cache can be used to quickly transfer a large packet, which is mainly affected by factors such as the forwarding technology and hardware basic functions used. In particular, for information transmission to a media network and a communication network, a high data delay often causes a short interruption phenomenon to occur in a multimedia network or the communication network, thereby causing interruption of important information transmission, so that a smaller delay time of a switch is better, and a smaller delay time of a switch is more expensive in terms of cost of a switching device.
In this embodiment, the management function of the white box network device refers to how the switch controls a user to access the switch, a special switch system corresponding management function is provided in the white box network device, the quality of the system directly relates to whether the management system is diverse in flow and function, and how a system administrator can manage the switch through system software, generally speaking, the larger the management degree is, the stronger the operability is, the better the operability is, the white box network switch for a special purpose needs the stability of the device, so that the white box network switch can operate well without too many functions mainly depending on the use requirements and likes of enterprises, if the configuration and management are needed, the network management type switch needs to be selected, otherwise, only the non-network-pipe type switch needs to be selected.
In this embodiment, the number of MAC addresses that each port of the white-box network devices of different grades can support is different. In each port of the white box network switch, enough buffer is needed to store the accurate values of the MAC addresses, so the size of the buffer capacity and the operation frequency of the buffer determine the number of MAC addresses that can be memorized by the corresponding switch and the speed of processing the addresses, and generally, when the network size is not large, the parameter does not need to be considered too much.
In this embodiment, the backplane bandwidth of the white-box network device is as wide as practical, but in practical operation, higher bandwidth means higher cost, and a switch with high backplane bandwidth can provide higher speed and higher volume data exchange under high load. Since all port communication needs to be completed through the backplane, the bandwidth provided by the backplane becomes the total bandwidth for concurrent communication between ports. The larger the bandwidth, the more available bandwidth can be provided to each communication port, and the faster the data exchange speed. Therefore, in the case of the same port bandwidth and delay time, the larger the backplane bandwidth is, the faster the transmission rate of the switch is. The port bandwidth of the switch mainly comprises three types of 10M, 100M and 1000M in civil enterprises at present, the port bandwidth of the switch is higher in Internet companies and other network data service companies, and backplanes with different bandwidths have different combination forms so as to meet the requirements of different types of networks.
In this embodiment, if optical fibers must be selected for use in the wiring, there may be the following three schemes in the white box network device selection process: one is to select a white box network switch with an optical fiber interface; the optical fiber module is additionally arranged in a switch of a module structure; the last is a transponder with an added fiber and twisted pair. The first performance is best, but not flexible enough and expensive; the second scheme has stronger flexible configuration capability and better performance, but the price is the most expensive; the last solution is the least expensive, but the performance is greatly affected; the form of use needs to be determined according to the specific needs of the user.
In this embodiment, for a large-scale network device, precise comprehensive wiring is required, in such a case, a white-box network device is required to be managed centrally, a dedicated switch room is generally provided, a rack-type switch should be selected, and if the requirement for network switching is not great, a desktop-type switch may be selected because the desktop-type switch has a higher cost performance ratio.
In this step, the weights need to be assigned to the white-box network device requirements of the user according to the importance degree, so as to complete the subsequent calculation of the requirement score.
Step S104, calculating the demand score of the white box network equipment demand according to the corresponding first weight;
step S105, obtaining the delay degree, the management function, the maximum MAC address number, the backboard bandwidth, the optical fiber form and the size of various white box network devices, and respectively setting corresponding second weights for the white box network devices;
step S106, calculating various equipment scores of the white box network equipment according to the corresponding second weight;
and S107, taking the white-box network equipment which meets the forwarding mode and is closest to the equipment point of the demand point as type selection equipment.
In this embodiment, the network switching requirements of the users are considered and measured in all directions from the aspects of forwarding modes, delays, management functions, MAC address numbers, backplane bandwidths, optical fiber schemes and overall dimensions of the white box network devices, so that the user requirements of the users can be accurately positioned, blind selection of the users on the white box network devices and the using systems of the white box network devices is avoided, unnecessary communication cost increase can be avoided, and the white box network devices with higher expansibility can be selected according to the actual requirements of the users.
In some other embodiments, referring to fig. 2, for the white-box network device that determines a corresponding forwarding manner according to the packet forwarding manner requirement in the foregoing embodiment, the white-box network device includes:
step S201, responding to the requirement of the data packet forwarding mode to be straight-through forwarding, and determining that the white box network equipment is a straight-through forwarding switch;
step S202, in response to the requirement of the packet forwarding mode being store forwarding, determining that the white box network device is a store forwarding switch.
In this embodiment, the white box network device is first selected according to a required packet forwarding mode, and the packet forwarding mode is mainly classified into two modes, namely "pass-through forwarding" and "storage forwarding". Because different forwarding modes are suitable for different network environments, a user can determine the data packet forwarding mode of own data according to the transmission habit of own network security network, and therefore, corresponding selection should be made according to own needs. In the cut-through forwarding method, only the header of the data packet is checked, and the data packet does not need to be stored, so the cut-in method has the advantages of small delay and high switching speed. However, the straight-through forwarding has three disadvantages that erroneous data packets may be forwarded in the transmission process, and ports with different rates cannot be directly connected, so that the expansibility of equipment is affected to a certain extent, and the packet loss phenomenon is easy to occur. The low-end switch usually provides only one forwarding mode, and only the middle-end and high-end products have two forwarding modes and have an intelligent conversion function, and the forwarding modes can be automatically switched according to communication conditions. Typically, a store-and-forward switch may be selected if the network transmission rate requirements for the data are not too high. Conversely, a through-forwarding switch may be selected.
In some other embodiments, the setting of the corresponding first weights for the latency requirement, the management function requirement, the maximum MAC address requirement, the backplane bandwidth requirement, the fiber form requirement, and the size requirement in the foregoing embodiments includes:
setting 30% weight for the delay requirement, 10% weight for the management function requirement, 20% weight for the maximum MAC address number requirement, 20% weight for the backplane bandwidth requirement, 10% weight for the fiber form requirement and 10% weight for the size requirement.
In some other embodiments, the calculating the demand score of the demand of the white-box network device according to the corresponding weight in the foregoing embodiments includes:
setting corresponding scores for the delay degree requirement, the management function requirement, the maximum MAC address number requirement, the backboard bandwidth requirement, the optical fiber form requirement and the size requirement respectively;
and the scores corresponding to the delay degree requirement, the management function requirement, the maximum MAC address number requirement, the backboard bandwidth requirement, the optical fiber form requirement and the size requirement are respectively multiplied by the corresponding first weight, and the results are added to obtain the requirement score.
In some other embodiments, for obtaining the delay, the management function, the maximum MAC address number, the backplane bandwidth, the fiber form, and the size of the multiple white-box network devices described in the foregoing embodiments, and setting the corresponding second weights for them respectively, the method includes:
setting 30% weight for the delay degree, 10% weight for the management function, 20% weight for the maximum MAC address number, 20% weight for the backplane bandwidth, 10% weight for the fiber form and 10% weight for the size.
In some other embodiments, for the calculating the device scores of the plurality of white-box network devices according to the corresponding weights in the previous embodiments, the method includes:
setting corresponding scores for the delay degree, the management function, the maximum MAC address number, the backplane bandwidth, the optical fiber form and the size respectively;
and multiplying the scores corresponding to the delay degree, the management function, the maximum MAC address number, the backboard bandwidth, the optical fiber form and the size by the corresponding second weight respectively and adding the results to obtain the equipment score.
As a specific implementation scenario, a plurality of white box network devices are screened, and as "pass-through forwarding" and "store forwarding" are fixedly selected in the packet forwarding mode requirement, they cannot be directly omitted, and the remaining six items are weighted, where the step delay is 30%, whether the management function is 10%, the maximum MAC address number is 20%, the backplane bandwidth is 20%, the optical fiber form is 10%, and the size is 10% or not.
And the delay degree is 100 minutes in 0-10ms, 80 minutes in 10-100ms, 60 minutes in 100-300ms and 40 minutes below 300ms, and white box network equipment which is not in the range after screening is not given and displayed.
And the management function comprises 100 points and 50 points, and white-box network equipment which is not in the range after screening is not given and displayed.
The maximum MAC address number is 100 points when the MAC address number is larger than 128, 60 points when the MAC address number is 80 to 64, 60 points when the MAC address number is 64 to 36, and 50 points when the MAC address number is less than 36, and white-box network equipment which is not in the range after screening is not given or displayed.
The bandwidth of the backboard is 100 minutes when the bandwidth is larger than 1000M, 80 minutes when the bandwidth is 1000-800M, 60 minutes when the bandwidth is 800-500M and 50 minutes when the bandwidth is less than 500M, and white box network equipment which is not in the range after screening is not given and not displayed.
The optical fiber form is provided with an optical fiber interface 80 minutes, an additional optical fiber module 70 minutes, an additional optical fiber and a twisted pair 60 minutes, and white box network equipment which is not in the range after screening is not subjected to giving and displaying.
The size, the length, the width and the height of the white box network devices in the set size are all less than or equal to 100 minutes within 10mm of the set size, 80 minutes are the white box network devices smaller than the set size by 10-20mm, 60 minutes are the white box network devices smaller than the set size by more than 20mm, and the white box network devices larger than the set size are not scored and are not displayed.
All of them were 100 points without being limited in size.
Finally, the formula:
device score = delay degree score x 30% + management function score x 10% + maximum MAC address score x 20% + backplane bandwidth score x 20% + fiber form score x 10% + size score x 10%
Meanwhile, the requirement score also calculates the requirements of the white box network equipment according to the formula, and finally the white box network equipment which meets the requirements of the forwarding mode and corresponds to the equipment score closest to the requirement score is used as type selection equipment to complete the type selection.
It should be noted that the method of the embodiment of the present application may be executed by a single device, such as a computer or a server. The method of the embodiment can also be applied to a distributed scene and completed by the mutual cooperation of a plurality of devices. In such a distributed scenario, one of the multiple devices may only perform one or more steps of the method of the embodiment, and the multiple devices interact with each other to complete the method.
It should be noted that the above describes some embodiments of the present application. 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 described above 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.
Based on the same inventive concept, corresponding to the method of any embodiment, the application also provides a white box network equipment model selection device.
Referring to fig. 3, the white-box network device type selection apparatus includes:
a first obtaining module 301 configured to obtain white-box network device requirements of a user, the white-box network device requirements including: the method comprises the following steps of (1) requiring a data packet forwarding mode, delaying degree, management function, maximum MAC address number, backboard bandwidth, optical fiber form and size;
a first determining module 302, configured to determine the white-box network device corresponding to the forwarding manner according to the packet forwarding manner requirement;
a first distribution module 303, configured to set corresponding first weights for the delay requirement, the management function requirement, the maximum MAC address number requirement, the backplane bandwidth requirement, the fiber form requirement, and the size requirement, respectively;
a first calculating module 304 configured to calculate a demand score of the white-box network device demand according to the corresponding first weight;
a second obtaining module 305, configured to obtain the delay degrees, the management functions, the maximum MAC address number, the backplane bandwidth, the fiber forms, and the sizes of the plurality of white-box network devices, and set corresponding second weights for the delay degrees, the management functions, the maximum MAC address number, the backplane bandwidth, the fiber forms, and the sizes;
a second calculating module 306 configured to calculate device scores of the plurality of white-box network devices according to the corresponding second weights;
a second determining module 307 configured to take the white-box network device that satisfies the forwarding manner and corresponds to the device score closest to the demand score as a type selection device.
In some further embodiments, the first determining module 302 is further configured to:
responding to the requirement of the data packet forwarding mode to be straight-through forwarding, and determining that the white box network equipment is a straight-through forwarding switch;
and determining that the white box network equipment is a storage forwarding switch in response to the requirement of the data packet forwarding mode being storage forwarding.
In some further embodiments, the first distribution module 303 is further configured to: setting 30% weight for the delay requirement, 10% weight for the management function requirement, 20% weight for the maximum MAC address number requirement, 20% weight for the backplane bandwidth requirement, 10% weight for the fiber form requirement and 10% weight for the size requirement.
In some further embodiments, the first calculation module 304 is further configured to: setting corresponding scores for the delay degree requirement, the management function requirement, the maximum MAC address number requirement, the backboard bandwidth requirement, the optical fiber form requirement and the size requirement respectively;
and the scores corresponding to the delay degree requirement, the management function requirement, the maximum MAC address number requirement, the backboard bandwidth requirement, the optical fiber form requirement and the size requirement are respectively multiplied by the corresponding first weight, and the results are added to obtain the requirement score.
In some other embodiments, the second obtaining module 305 is further configured to: setting a weight of 30% for the degree of delay, a weight of 10% for the management function, a weight of 20% for the maximum number of MAC addresses, a weight of 20% for the backplane bandwidth, a weight of 10% for the fiber form and a weight of 10% for the size.
In some further embodiments, the second calculation module 306 is further configured to: setting corresponding scores for the delay degree, the management function, the maximum MAC address number, the backplane bandwidth, the optical fiber form and the size respectively;
and multiplying the scores corresponding to the delay degree, the management function, the maximum MAC address number, the backboard bandwidth, the optical fiber form and the size by the corresponding second weight respectively and adding the results to obtain the equipment score.
For convenience of description, the above devices are described as being divided into various modules by functions, and are described separately. Of course, the functionality of the various modules may be implemented in the same one or more software and/or hardware implementations as the present application.
The apparatus in the foregoing embodiment is used to implement the corresponding type selection method for white-box network devices in any of the foregoing embodiments, and has the beneficial effects of the corresponding method embodiment, which are not described herein again.
Based on the same inventive concept, corresponding to the method of any embodiment described above, the present application further provides an electronic device, which includes a memory, a processor, and a computer program stored in the memory and running on the processor, and when the processor executes the program, the white-box network device type selection method described in any embodiment above is implemented.
Fig. 4 is a schematic diagram illustrating a more specific hardware structure of an electronic device according to this embodiment, where the electronic device may include: a processor 1010, a memory 1020, an input/output interface 1030, a communication interface 1040, and a bus 1050. Wherein the processor 1010, memory 1020, input/output interface 1030, and communication interface 1040 are communicatively coupled to each other within the device via bus 1050.
The processor 1010 may be implemented by a general-purpose CPU (Central Processing Unit), a microprocessor, an Application Specific Integrated Circuit (ASIC), or one or more Integrated circuits, and is configured to execute related programs to implement the technical solutions provided in the embodiments of the present disclosure.
The Memory 1020 may be implemented in the form of a ROM (Read Only Memory), a RAM (Random Access Memory), a static storage device, a dynamic storage device, or the like. The memory 1020 may store an operating system and other application programs, and when the technical solution provided by the embodiments of the present specification is implemented by software or firmware, the relevant program codes are stored in the memory 1020 and called to be executed by the processor 1010.
The input/output interface 1030 is used for connecting an input/output module to input and output information. The i/o module may be configured as a component in a device (not shown) or may be external to the device to provide a corresponding function. The input devices may include a keyboard, a mouse, a touch screen, a microphone, various sensors, etc., and the output devices may include a display, a speaker, a vibrator, an indicator light, etc.
The communication interface 1040 is used for connecting a communication module (not shown in the drawings) to implement communication interaction between the present apparatus and other apparatuses. The communication module can realize communication in a wired mode (for example, USB, network cable, etc.), and can also realize communication in a wireless mode (for example, mobile network, WIFI, bluetooth, etc.).
It should be noted that although the above-mentioned device only shows the processor 1010, the memory 1020, the input/output interface 1030, the communication interface 1040 and the bus 1050, in a specific implementation, the device may also include other components necessary for normal operation. In addition, those skilled in the art will appreciate that the above-described apparatus may also include only those components necessary to implement the embodiments of the present description, and not necessarily all of the components shown in the figures.
The electronic device in the foregoing embodiment is used to implement the corresponding type selection method for the white-box network device in any of the foregoing embodiments, and has the beneficial effects of the corresponding method embodiment, which are not described again here.
Based on the same inventive concept, corresponding to any of the above-described embodiment methods, the present application also provides a non-transitory computer-readable storage medium storing computer instructions for causing the computer to perform the white-box network device type selection method according to any of the above embodiments.
Computer-readable media of the present embodiments, including both non-transitory and non-transitory, removable and non-removable media, may implement information storage by any method or technology. The information may be computer readable instructions, data structures, modules of a program, or other data. Examples of computer storage media include, but are not limited to, phase change memory (PRAM), static Random Access Memory (SRAM), dynamic Random Access Memory (DRAM), other types of Random Access Memory (RAM), read Only Memory (ROM), electrically Erasable Programmable Read Only Memory (EEPROM), flash memory or other memory technology, compact disc read only memory (CD-ROM), digital Versatile Discs (DVD) or other optical storage, magnetic cassettes, magnetic tape magnetic disk storage or other magnetic storage devices, or any other non-transmission medium that can be used to store information that can be accessed by a computing device.
The computer instructions stored in the storage medium of the foregoing embodiment are used to enable the computer to execute the white-box network device type selection method according to any one of the foregoing embodiments, and have the beneficial effects of corresponding method embodiments, which are not described herein again.
Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; within the context of the present application, features from the above embodiments or from different embodiments may also be combined, steps may be implemented in any order, and there are many other variations of the different aspects of the embodiments of the present application as described above, which are not provided in detail for the sake of brevity.
In addition, well-known power/ground connections to Integrated Circuit (IC) chips and other components may or may not be shown within the provided figures for simplicity of illustration and discussion, and so as not to obscure the embodiments of the application. Furthermore, devices may be shown in block diagram form in order to avoid obscuring embodiments of the application, and this also takes into account the fact that specifics with respect to implementation of such block diagram devices are highly dependent upon the platform within which the embodiments of the application are to be implemented (i.e., specifics should be well within purview of one skilled in the art). Where specific details (e.g., circuits) are set forth in order to describe example embodiments of the application, it should be apparent to one skilled in the art that the embodiments of the application can be practiced without, or with variation of, these specific details. Accordingly, the description is to be regarded as illustrative instead of restrictive.
While the present application has been described in conjunction with specific embodiments thereof, many alternatives, modifications, and variations of these embodiments will be apparent to those of ordinary skill in the art in light of the foregoing description. For example, other memory architectures, such as Dynamic RAM (DRAM), may use the discussed embodiments.
The present embodiments are intended to embrace all such alternatives, modifications and variances which fall within the broad scope of the appended claims. Therefore, any omissions, modifications, substitutions, improvements, and the like that may be made without departing from the spirit and principles of the embodiments of the present application are intended to be included within the scope of the present application.
Claims (10)
1. A white-box network device type selection method is characterized by comprising the following steps:
acquiring the white-box network equipment requirements of a user, wherein the white-box network equipment requirements comprise: the method comprises the following steps of requiring a data packet forwarding mode, delaying degree, management function, maximum MAC address number, backboard bandwidth, optical fiber form and size;
determining the white-box network equipment corresponding to the forwarding mode according to the requirement of the data packet forwarding mode;
setting corresponding first weights for the delay requirement, the management function requirement, the maximum MAC address number requirement, the backboard bandwidth requirement, the optical fiber form requirement and the size requirement respectively;
calculating the demand score of the demand of the white-box network equipment according to the corresponding first weight;
acquiring the delay degree, the management function, the maximum MAC address number, the backboard bandwidth, the optical fiber form and the size of the white box network equipment, and respectively setting corresponding second weights for the white box network equipment;
calculating the equipment points of the plurality of kinds of white-box network equipment according to the corresponding second weights;
and taking the white-box network equipment which meets the forwarding mode and corresponds to the equipment score closest to the demand score as type selection equipment.
2. The method according to claim 1, wherein the determining the white-box network device corresponding to the forwarding scheme according to the packet forwarding scheme requirement comprises:
responding to the requirement of the data packet forwarding mode to be straight-through forwarding, and determining that the white box network equipment is a straight-through forwarding switch;
and in response to the data packet forwarding mode requirement being storage forwarding, determining that the white box network equipment is a storage forwarding switch.
3. The method of claim 1, wherein setting the corresponding first weights for the latency requirement, the management function requirement, the maximum MAC address requirement, the backplane bandwidth requirement, the fiber form requirement, and the size requirement respectively comprises:
setting 30% weight for the delay requirement, 10% weight for the management function requirement, 20% weight for the maximum MAC address number requirement, 20% weight for the backplane bandwidth requirement, 10% weight for the fiber form requirement and 10% weight for the size requirement.
4. The method of claim 1, wherein said calculating a demand score for the white-box network device demand according to the corresponding weight comprises:
setting corresponding scores for the delay requirement, the management function requirement, the maximum MAC address number requirement, the backboard bandwidth requirement, the optical fiber form requirement and the size requirement respectively;
and the scores corresponding to the delay degree requirement, the management function requirement, the maximum MAC address number requirement, the backboard bandwidth requirement, the optical fiber form requirement and the size requirement are respectively multiplied by the corresponding first weight, and the results are added to obtain the requirement score.
5. The method according to claim 1, wherein the obtaining the delay degree, the management function, the maximum MAC address number, the backplane bandwidth, the fiber form, and the size of the plurality of types of white-box network devices, and setting the corresponding second weights for them respectively comprises:
setting 30% weight for the delay degree, 10% weight for the management function, 20% weight for the maximum MAC address number, 20% weight for the backplane bandwidth, 10% weight for the fiber form and 10% weight for the size.
6. The method according to claim 1, wherein said calculating device scores for a plurality of said white-box network devices according to said corresponding weights comprises:
setting corresponding scores for the delay degree, the management function, the maximum MAC address number, the backplane bandwidth, the optical fiber form and the size respectively;
and multiplying the scores corresponding to the delay degree, the management function, the maximum MAC address number, the backboard bandwidth, the optical fiber form and the size by the corresponding second weight respectively and adding the results to obtain the equipment score.
7. The method of claim 1, wherein the backplane bandwidth comprises: 10M, 100M and 1000M.
8. A white-box network device type selection device is characterized by comprising:
a first obtaining module configured to obtain white-box network device requirements of a user, the white-box network device requirements including: the method comprises the following steps of requiring a data packet forwarding mode, delaying degree, management function, maximum MAC address number, backboard bandwidth, optical fiber form and size;
a first determining module, configured to determine the white-box network device corresponding to the forwarding manner according to the packet forwarding manner requirement;
the first distribution module is configured to set corresponding first weights for the delay requirement, the management function requirement, the maximum MAC address number requirement, the backboard bandwidth requirement, the optical fiber form requirement and the size requirement respectively;
a first calculating module configured to calculate a demand score of the demand of the white-box network device according to the corresponding first weight;
the second acquisition module is configured to acquire the delay degree, the management function, the maximum MAC address number, the backplane bandwidth, the optical fiber form and the size of the white box network equipment, and set corresponding second weights for the white box network equipment respectively;
a second calculation module configured to calculate a plurality of device classes of the white-box network device according to the corresponding second weights;
and the second determining module is configured to take the white-box network equipment which meets the forwarding mode and corresponds to the equipment score closest to the demand score as the type selection equipment.
9. An electronic device comprising a memory, a processor and a computer program stored on the memory and executable by the processor, characterized in that the processor implements the method according to any of claims 1 to 7 when executing the computer program.
10. A non-transitory computer readable storage medium storing computer instructions for causing a computer to perform the method according to any one of claims 1 to 7.
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