CN114697774A - Port management method and device, computer-readable storage medium and electronic equipment - Google Patents
Port management method and device, computer-readable storage medium and electronic equipment Download PDFInfo
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- CN114697774A CN114697774A CN202210375125.7A CN202210375125A CN114697774A CN 114697774 A CN114697774 A CN 114697774A CN 202210375125 A CN202210375125 A CN 202210375125A CN 114697774 A CN114697774 A CN 114697774A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0062—Network aspects
- H04Q11/0067—Provisions for optical access or distribution networks, e.g. Gigabit Ethernet Passive Optical Network (GE-PON), ATM-based Passive Optical Network (A-PON), PON-Ring
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/40—Transceivers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/16—Time-division multiplex systems in which the time allocation to individual channels within a transmission cycle is variable, e.g. to accommodate varying complexity of signals, to vary number of channels transmitted
- H04J3/1605—Fixed allocated frame structures
- H04J3/1652—Optical Transport Network [OTN]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0062—Network aspects
- H04Q11/0071—Provisions for the electrical-optical layer interface
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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Abstract
The present disclosure relates to a port management method and apparatus, a computer readable storage medium, and an electronic device, and relates to the field of computer technology, wherein the method includes: responding to the access of a target device, sending an online notification of the target device to a control system, and creating a slot position for the target device to obtain a virtual slot position; determining a target virtual slot position corresponding to a client side port of the target device in the virtual slot positions, and mapping the client side port to a port of the target virtual slot position; determining that a line side port of the target device is in an access slot position of the optical transport network device, and mapping the line side port in a port of the access slot position; and receiving request information of the port of the target equipment, which is sent by a control system, and managing the port of the target equipment according to the request information. The present disclosure improves the efficiency of port management.
Description
Technical Field
The embodiment of the disclosure relates to the technical field of computers, and in particular, to a port management method and apparatus, a computer-readable storage medium, and an electronic device.
Background
The optical transport network is a type of network, and refers to a transport network that implements transport, multiplexing, routing, and monitoring of service signals in an optical domain, and ensures performance indexes and survivability thereof.
When a plurality of target devices are connected to the optical transport network device, the state of the connected target devices needs to be managed, for example, the state of the target devices or the interconnection links is monitored, the state of the client side of the target devices is monitored, and the working state of the target devices is monitored.
Therefore, it is desirable to provide a new port management method.
It is noted that the information disclosed in the above background section is only for enhancement of understanding of the background of the present disclosure and therefore may include information that does not constitute prior art that is already known to a person of ordinary skill in the art.
Disclosure of Invention
An object of the present disclosure is to provide a port management method, a port management apparatus, a computer-readable storage medium, and an electronic device, so as to overcome, at least to some extent, a problem that a unified management of ports of a target device cannot be performed due to limitations and defects of the related art.
According to an aspect of the present disclosure, there is provided a port management method including:
responding to the access of target equipment, sending an online notification of the target equipment to a control system, and creating a slot position for the target equipment to obtain a virtual slot position;
determining a target virtual slot position corresponding to a client side port of the target device in the virtual slot positions, and mapping the client side port to a port of the target virtual slot position;
determining that a line side port of the target device is in an access slot position of the optical transport network device, and mapping the line side port in a port of the access slot position;
and receiving request information of the port of the target equipment, which is sent by a control system, and managing the port of the target equipment according to the request information.
In an exemplary embodiment of the present disclosure, sending an online notification of a target device to a control system in response to an access of the target device includes:
responding to the access of the target equipment, and acquiring the connection state of the target equipment through a protocol of the target equipment;
acquiring and generating an input parameter through a port name of the optical transport network equipment, a name of an access port of target equipment and a unique identifier of the target equipment;
and sending the input parameters to the control system in a message notification mode by using a network configuration protocol.
In an exemplary embodiment of the present disclosure, determining a virtual slot of the virtual slots that corresponds to a client-side port of the target device, mapping the client-side port into a port of the virtual slot, includes:
determining a target virtual slot position corresponding to a client-side port of the target device;
mapping the target equipment to a single board of the target virtual slot position according to the frame number of the target virtual slot position, the slot position number of the target virtual slot position and the unique identifier of the target equipment;
and mapping the client side port to the port of the target virtual slot position through the single board.
In an exemplary embodiment of the present disclosure, mapping, by the board, the client-side port into a port of the target virtual slot includes:
acquiring all client-side ports of the target device;
generating a mapping port number corresponding to each client side port according to the unique identifier of the target device and the port number of each client side port of the target device;
and mapping the target equipment to the port of the single board positioned in the target virtual slot position according to the mapping port number corresponding to each client side port.
In an exemplary embodiment of the present disclosure, determining that a line-side port of the target device is at an access slot of the optical transport network device, and mapping the line-side port in a port of the access slot includes:
determining an access slot position of the optical transport network device and an access port of the target device in the access slot position of the target device at a line side port of the target device;
determining the parameters of the access port, and storing the target parameters of the line side port of the target equipment;
and mapping the line side port to a target parameter of an access port in the access slot.
In an exemplary embodiment of the present disclosure, before receiving request information for a port of the target device, which is sent by a control system, the port management method further includes:
monitoring the target equipment, and sending a target equipment offline notification to the control system when the target equipment is monitored to be offline;
and deleting the client side port of the target equipment in the target virtual slot position and the line side port of the target equipment in the access port.
In an exemplary embodiment of the present disclosure, before receiving request information for a port of the target device, which is sent by a control system, the port management method further includes:
monitoring the target equipment, and sending a target equipment offline notification to the control system when the target equipment is monitored to be offline;
and when determining that a service is created between the target device and the optical transport network device, storing a client-side port of the target device in the target virtual slot, and storing a line-side port of the target device in the access port.
According to an aspect of the present disclosure, there is provided a port management apparatus including:
the target equipment access module is used for responding to the access of target equipment, sending an online notification of the target equipment to a control system, and creating a slot position for the target equipment to obtain a virtual slot position;
a client-side port mapping module, configured to determine a target virtual slot position corresponding to a client-side port of the target device in the virtual slot positions, and map the client-side port to a port of the target virtual slot position;
a line side port mapping module, configured to determine that a line side port of the target device is in an access slot of the optical transport network device, and map the line side port in a port of the access slot;
and the port management module is used for receiving request information of the port of the target equipment, which is sent by the control system, and managing the port of the target equipment according to the request information.
According to an aspect of the present disclosure, there is provided a computer storage medium having a computer program stored thereon, the computer program, when executed by a processor, implementing the port management method according to any of the above exemplary embodiments.
According to an 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 port management method of any of the above exemplary embodiments via execution of the executable instructions.
The port management method provided by the embodiment of the disclosure responds to the access of a target device, sends an online notification of the target device to a control system, and creates a slot position for the target device to obtain a virtual slot position; determining a target virtual slot position corresponding to a client side port of the target device in the virtual slot positions, and mapping the client side port to a port of the target virtual slot position; determining that a line side port of the target device is in an access slot position of the optical transport network device, and mapping the line side port in a port of the access slot position; receiving request information of the port of the target equipment, which is sent by a control system, and managing the port of the target equipment according to the request information; on one hand, when the target equipment is accessed, the client side port and the line side port of the target equipment are mapped into the optical transmission network equipment, and the optical transmission network equipment manages the port of the target equipment mapped in the optical transmission network equipment by receiving the request information sent by the control system, so that the problem that the port of the target equipment cannot be uniformly managed in the related technology is solved, and the management efficiency of the port of the target equipment is improved; on the other hand, when mapping the port of the target device, for the client-side port, a virtual slot position is performed in the target device, the client-side port is mapped in the virtual slot position, and for the line-side port, the client-side port is mapped to the access port when the target device accesses the optical transport network, so that the respective mapping of the client-side port and the line-side port is realized, and the efficiency of port mapping is improved.
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 schematically shows a flow chart of a port management method according to an example embodiment of the present disclosure.
Fig. 2 schematically illustrates a block diagram of a port management system according to an example embodiment of the present disclosure.
Fig. 3 schematically shows a flowchart of a method for sending an online notification of a target device to a control system in response to an access of the target device according to an example embodiment of the present disclosure.
Fig. 4 schematically illustrates a flow chart of a method of mapping a client-side port to a port of a virtual slot, according to an example embodiment of the present disclosure.
Fig. 5 schematically illustrates a flow chart of a method for mapping a client-side port to a port of a target virtual slot by a single board according to an example embodiment of the present disclosure.
Fig. 6 schematically illustrates a flow chart of a method of mapping a line-side port to a port of an access slot, according to an example embodiment of the present disclosure.
Fig. 7 schematically illustrates a flowchart of a port management method before receiving request information for a port of a target device, where the request information is sent by a control system according to an example embodiment of the present disclosure.
Fig. 8 is a flowchart schematically illustrating a port management method before receiving request information for a port of a target device, which is sent by a control system, according to another exemplary embodiment of the present disclosure.
Fig. 9 schematically illustrates a flow chart of a port management method according to an example embodiment of the present disclosure.
Fig. 10 schematically illustrates a block diagram of a port management device according to an example embodiment of the present disclosure.
Fig. 11 schematically illustrates an electronic device for implementing the above-described port management method according to an example 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. In the following description, numerous specific details are provided to give a thorough understanding of embodiments of the disclosure. One skilled in the relevant art will recognize, however, that the embodiments of the present disclosure can be practiced without one or more of the specific details, or with other methods, components, devices, steps, etc. In other instances, well-known technical solutions have not been shown or described in detail to avoid obscuring aspects of the present disclosure.
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.
The present exemplary embodiment first provides a port management method, which may be executed in a remote device or the like in an optical transport network; of course, those skilled in the art may also operate the method of the present invention on other platforms as needed, and this is not particularly limited in this exemplary embodiment. Referring to fig. 1, the port management method may include steps S110 to S140:
s110, responding to the access of target equipment, sending an online notification of the target equipment to a control system, and creating a slot position for the target equipment to obtain a virtual slot position;
step S120, determining a target virtual slot position corresponding to a client-side port of the target equipment in the virtual slot positions, and mapping the client-side port to a port of the target virtual slot position;
step S130, determining that a line side port of the target device is in an access slot position of the optical transmission network device, and mapping the line side port in a port of the access slot position;
step S140, receiving request information of the port of the target device, which is sent by a control system, and managing the port of the target device according to the request information.
The port management method responds to the access of target equipment, sends an online notification of the target equipment to a control system, and creates a slot position for the target equipment to obtain a virtual slot position; determining a target virtual slot position corresponding to a client side port of the target device in the virtual slot positions, and mapping the client side port to a port of the target virtual slot position; determining that a line side port of the target device is in an access slot position of the optical transport network device, and mapping the line side port in a port of the access slot position; receiving request information of a port of the target equipment, which is sent by a control system, and managing the port of the target equipment according to the request information; on one hand, when the target equipment is accessed, the client side port and the line side port of the target equipment are mapped into the optical transmission network equipment, and the optical transmission network equipment manages the port of the target equipment mapped in the optical transmission network equipment by receiving the request information sent by the control system, so that the problem that the port of the target equipment cannot be uniformly managed in the related technology is solved, and the management efficiency of the port of the target equipment is improved; on the other hand, when mapping the port of the target device, for the client-side port, a virtual slot position is performed in the target device, the client-side port is mapped in the virtual slot position, and for the line-side port, the client-side port is mapped to the access port when the target device accesses the optical transport network, so that the respective mapping of the client-side port and the line-side port is realized, and the efficiency of port mapping is improved.
Hereinafter, each step involved in the port management method of the exemplary embodiment of the present disclosure is explained and explained in detail.
First, an application scenario and an object of the exemplary embodiment of the present disclosure are explained and explained. Specifically, the exemplary embodiment of the present disclosure may be applied to perform unified management on target devices in an optical transport network, and mainly research how to implement unified management on ports of the target devices in the optical transport network.
In the disclosure, based on an optical transport network device, when a response is made that a target device is accessed to the optical transport network device, an online notification of the target device is sent to a control system, and a client-side port and a line-side port of the target device are mapped, specifically, for the client-side port, a virtual slot is formed in the optical transport network device, the client-side port of the target device is mapped to a port of the virtual slot, for the line-side port, an access slot of the line-side port of the target device in the optical transport network device is determined, and the line-side port of the target device is mapped to a port of the access slot, so that the mapping efficiency of the port of the target device is improved; after receiving the on-line notification sent by the optical transport network device, the control system may send request information to the optical transport network device, and the optical transport network device manages a client-side port and a line-side port of a target device mapped on the optical transport network according to the received request information, thereby implementing unified management of the ports of the target device.
Next, a port management system related to the exemplary embodiment of the present disclosure is explained and explained. Referring to fig. 2, the port management system may include a target device 210, an optical transport network device 220, and a control system 230; the target device 210 includes a client-side port and a line-side port, where the client-side port is mainly used for connecting to a user device, and the line-side port is mainly used for connecting to an optical transport network device; the optical transport network device 220 is connected to the line-side port of the target device 210, and includes a message notification module 221 and a port mapping module 222, where the message notification module 221 is mainly configured to obtain an access state of the target device, send a notification to the control system 230 according to the access state of the target device, receive request information sent by the control system 230 for the port of the target device mapped in the optical transport network device, and perform unified management on the port mapped in the optical transport network device according to the request information; a port mapping module 222, configured to create a slot position for a client-side port of a target device in an optical transport network device, obtain a virtual slot position, map the client-side port of the target device into the virtual slot position, obtain an access slot position where a line-side port of the target device is connected to an optical transport network device, and map a line-side port of the target device into a port of the access slot position; the control system 230 is connected to the optical transport network device 220 through a network, and configured to receive an online notification and an offline notification of a target device sent by the optical transport network device, generate a management request for a port of the target device, and send the management request to the optical transport network device 220 in a manner of requesting information.
Hereinafter, steps S110 to S140 will be explained and explained in detail with reference to fig. 2.
In step S110, in response to the access of the target device, an online notification of the target device is sent to the control system, and a slot is created for the target device, so as to obtain a virtual slot.
In this exemplary embodiment, the target device may be a remote device connected to the optical transport network device in the optical transport network, and the remote device may be a protocol converter, an optical modem, or the like. The target devices may be collectively referred to as Fiber optic transceivers (FTRs) in this example embodiment; the control system is used for uniformly managing all ports of the fiber transceiver FTR.
In this exemplary embodiment, referring to fig. 3, sending an online notification of a target device to a control system in response to an access of the target device may include steps S310 to S330:
s310, responding to the access of the target equipment, and acquiring the connection state of the target equipment through a protocol of the target equipment;
s320, acquiring and generating an input parameter through the port name of the optical transport network equipment, the name of an access port of target equipment and the unique identifier of the target equipment;
and S330, sending the input parameters to the control system in a message notification mode by using a network configuration protocol.
Hereinafter, steps S310 to S330 will be further explained and explained. Specifically, first, when an object device is connected to an Optical Transport Network device, the object device and the Optical Transport Network device are the same manufacturer, a private protocol of the manufacturer that produces the Optical Transport Network device and the object device may be used to obtain a connection state of the object device, generate an input parameter by using a port name of the Optical Transport Network device, a name of an access port of the object device, and a unique identifier of the object device, and send the input parameter to a control system in a message notification manner by using a Network configuration protocol, where the Network configuration protocol may be a NETCONF Network protocol, the Optical Transport Network device may be an M-OTN (Metro-Optical Transport Network) device, and the Optical Transport Network device is an access type device.
For example, when sending a message to a control system, the message may be sent to the control system through an interface of an optical transport network device, in the interface, an interface requesting party is an access-type M-OTN device, and an interface responding party is the control system, where the control system is an access-type system; the interface name may be: ftrChangeNotification; the NETCONF command is as follows: a standard notification message; the interface uses as follows: sending a notification to a control system when the target equipment is accessed or disconnected; the input parameters of the interface are: the method comprises the steps of obtaining a port name of optical transport network equipment, a name of an access port of target equipment and a unique identifier of the target equipment, wherein the port name is the name of a port connected with the target equipment; when the state of the target device is offline, the name of the access port of the target device is null, and the unique identifier of the target device is null.
In this exemplary embodiment, after the optical transport network device sends the target device online notification to the control system, the optical transport network device creates a slot position for the target device to obtain a virtual slot position, where the virtual slot position is used to map a port of the target device.
In step S120, a target virtual slot position corresponding to a client-side port of the target device in the virtual slot positions is determined, and the client-side port is mapped into a port of the target virtual slot position.
The virtual slot is located in the optical transport network device, a client-side port of the target device may be mapped in the virtual slot, the client-side port of the target device is a port of the target device, where the target device may include one client-side port or a plurality of client-side ports, and the number of the client-side ports is not specifically limited in this example embodiment. A board is inserted into each slot, each board has one or more ports, and a client-side port of the target device is mapped to a port of the target virtual slot, mainly mapping the client-side port to a port of the board located in the target virtual slot.
In this example embodiment, referring to fig. 4, determining a virtual slot position corresponding to a client-side port of the target device in the virtual slot position, and mapping the client-side port to a port of the virtual slot position may include steps S410 to S430:
step S410, determining a target virtual slot position corresponding to a client side port of the target equipment;
step S420, mapping the target equipment to a single board of the target virtual slot position through the rack number of the target virtual slot position, the slot position number of the target virtual slot position and the unique identifier of the target equipment;
step S430, mapping the client side port to the port of the target virtual slot position through the single board.
Hereinafter, steps S410 to S430 will be further explained and explained. Specifically, the port of the target device includes a client-side port connected to the user device and a line-side port connected to the optical transport network device, and thus mapping the port of the target device includes mapping not only the client-side port of the target device but also the line-side port of the target device. When mapping a client-side port of a target device, first, a target virtual slot position corresponding to the client-side port of the target device in a virtual slot position is determined, a frame number shelf of the target virtual slot position in an optical transport network device, a slot number slot of the target virtual slot position, and a unique identifier of the target device are obtained, the client-side port of the target device is mapped in a single board of the target virtual slot position according to the frame number, the slot number, and the unique identifier of the target device, and the client-side port of the target device is mapped to the port of the target virtual slot position through the single board. Mapping the client-side port of the target device in the board of the target virtual slot may be represented as: EH (Equipment Holder) includes a plurality of single boards in EH, where shelf is the rack number where the target virtual slot is located, a is the rack number, slot is the slot number of the target virtual slot, b is the slot number, Eq (Equipment) represents a single board, and FTR is the unique identifier of the target Equipment.
In this example embodiment, after mapping the client-side port of the target device on the board of the target virtual slot, referring to fig. 5, mapping, by the board, the client-side port into the port of the target virtual slot may include step S510 to step S530:
step S510, acquiring all client side ports of the target device;
step S520, generating a mapping port number corresponding to each client side port according to the unique identifier of the target equipment and the port number of each client side port of the target equipment;
step S530, according to the mapping port number corresponding to each client side port, mapping the target device to the port of the single board located in the target virtual slot position.
Specifically, when mapping a client-side port of a target device in a port of a board, the number of the client-side ports included in the target device may be one or multiple, and the number of the client-side ports included in the target device is not specifically limited in this exemplary embodiment. When mapping the client-side port of the target device, acquiring all the client-side ports included in the target device, generating a mapping port number of each client-side port mapped in the port of the single plate according to the unique identifier of the target device and the port number of each client-side port, mapping the client-side port in the corresponding port of the single plate according to the mapping port number of each client-side port, and mapping the client-side port in the port 1 of the single plate when the client-side port is the port 1 in the target device. Wherein the mapping port number of each client-side port is composed of the unique identifier of the target device and the port number of each client-side port in the target device; the mapping port may include 8 digits or 10 digits, the length of the mapping port number is not specifically limited in this exemplary embodiment, and when the unique identifier of the target device is 123456 and the number of the client-side port in the target device is 01, the obtained mapping port number is 12345601; the mapping may be expressed as PTP (Physical Termination Point), where shelf is a chassis number where the target virtual slot is located, a is a chassis number, slot is a slot number of the target virtual slot, b is a slot number, and port is a mapping port number.
In step S130, it is determined that a line-side port of the target device is located in an access slot of the optical transport network device, and the line-side port is mapped in a port of the access slot.
The line-side port of the target device is a port where the target device is connected to the optical transport network device, and the target device may have one line-side port or a plurality of line-side ports. The optical transport network device may include one slot or a plurality of slots, and each slot may include one port or a plurality of ports, which is not specifically limited in this example embodiment.
In this exemplary embodiment, referring to fig. 6, determining that the line-side port of the target device is in an access slot of the optical transport network device, and mapping the line-side port in a port of the access slot may include steps S610 to S630:
step S610, determining an access slot position of the optical transmission network equipment and an access port of the target equipment in the access slot position of the target equipment at a line side port of the target equipment;
s620, determining parameters of the access port, and storing target parameters of a line side port of the target equipment;
step S630, the line side port is mapped to the target parameter of the access port in the access slot position.
Hereinafter, steps S610 to S630 will be further explained and explained. Specifically, first, when a line-side port of a target device is accessed to an optical transport network device, an access slot position of the line-side port in the optical transport network device and an access port of the line-side port of the target device in the access slot position are determined; then, acquiring parameters of an access port, and determining target parameters of a line side port storing target equipment in the parameters of the access port; finally, the line side port of the target device is mapped into the target parameters of the access port. A plurality of parameters can be included in the access port and the line-side port of the target device can be stored in remote module parameters of the access port.
When the target device includes a plurality of line-side ports, for example, when the target device includes 2 line-side ports, a board of a slot connected to the line-side port of the target device in the optical transport network device includes 8 ports, and a 1 st line-side port of the 2 line-side ports may be mapped in a remote module parameter of a 1 st port of the slot connected to the line-side port of the target device in the optical transport network device, where the 1 st port is located in the board of the slot of the line-side port vector of the target device; the 2 nd line side port is mapped in a remote module parameter of a 2 nd port of a slot position connected with the line side port of the target device in the optical transport network device, wherein the 2 nd port is located in a single board of the slot position of the line side port vector of the target device.
In step S140, request information for the port of the target device sent by the control system is received, and the port of the target device is managed according to the request information.
In this example embodiment, the control system may send a request for monitoring the working state of the port of the target device to the optical transport network, or send a request for querying the state of the client-side port of the target device to the optical transport network device.
In this exemplary embodiment, referring to fig. 7, before receiving request information for a port of the target device sent by a control system, the port management method may further include step S710 and step S720:
step S710, monitoring the target equipment, and sending a target equipment offline notification to the control system when the target equipment is monitored to be offline;
step S720, deleting the client side port of the target device in the target virtual slot position and the line side port of the target device in the access port.
Hereinafter, step S710 and step S720 will be further explained and explained. Specifically, after the target device is connected to the optical transport network device, the optical transport network device monitors the target device, and when the target device is not online, sends an offline notification of the target device to the control system, where the target device is not online, and may be that the target device is removed or that the target device is offline. After sending the target device offline notification to the control system, the otn device deletes the client-side port of the target device mapped in the target virtual slot and deletes the line-side port of the target device mapped in the access port of the access slot.
In this exemplary embodiment, referring to fig. 8, before receiving request information for a port of the target device sent by a control system, the port management method may further include step S810 and step S820:
step S810, monitoring the target equipment, and sending a target equipment offline notification to the control system when the target equipment is monitored to be offline;
step s820, when it is determined that a service is created between the target device and the optical transport network device, storing a client-side port of the target device in the target virtual slot, and storing a line-side port of the target device in the access port.
Hereinafter, step S810 and step S820 will be further explained and explained. Specifically, after the target device is connected to the optical transport network device, the optical transport network device monitors the target device, and when the target device is not online, sends an offline notification of the target device to the control system, where the target device is not online, and may be that the target device is removed or that the target device is offline. When a service is created between the target device and the optical transmission device, the optical transmission network device sends the target device offline notification to the control system, and then does not delete the client-side port of the target device mapped in the virtual slot of the optical transmission network device and the line-side port of the target device mapped in the access port.
The port management method provided by the disclosed example embodiment has at least the following advantages: on one hand, the control system acquires the state of the target equipment through the card-inserting type optical transmission network equipment connected with the target equipment, defines an interface for the optical transmission network equipment to send a notice to the control system, and can manage the target equipment stably and efficiently through the interface; on the other hand, when the port mapping of the target device is performed in the optical transport network device, mapping rules of different ports are defined, so that the mapping efficiency is improved, and the management efficiency of the target device is also improved.
Hereinafter, the port management method in the exemplary embodiment of the present disclosure will be further explained and explained with reference to fig. 9. The port management method may include:
s902, accessing a target device to an optical transmission network device;
step S904, the optical transmission network device detects that the target device is on line;
s906, the optical transport network equipment sends a target equipment on-line notification to the control system;
step S908, the optical transport network device creates a virtual slot position, maps a client side port of the target device into the virtual slot position, determines an access port of a line side port of the target device, and maps the line side port into a target parameter of the access port;
step S910, the optical transport network equipment receives a query request of target equipment sent by a control system;
step S912, the optical transport network equipment acquires the state information of the port of the target equipment and sends the state information to the control system;
s914, the optical transport network equipment monitors that the target equipment is not on line;
step S916, the optical transmission network equipment sends a target equipment offline notification to the control system;
step S918, the optical transport network equipment deletes the mapping information of the target equipment.
An exemplary embodiment of the present disclosure further provides a port management apparatus, as shown in fig. 10, which may include: a target device access module 1010, a client-side port mapping module 1020, a line-side port mapping module 1030, and a port management module 1040. Wherein:
a target device access module 1010, configured to send an online notification of a target device to a control system in response to access of the target device, and create a slot for the target device to obtain a virtual slot;
a client-side port mapping module 1020, configured to determine a target virtual slot position corresponding to a client-side port of the target device in the virtual slot position, and map the client-side port to a port of the target virtual slot position;
a line-side port mapping module 1030, configured to determine that a line-side port of the target device is in an access slot of the optical transport network device, and map the line-side port in a port of the access slot;
the port management module 1040 is configured to receive request information for a port of the target device, where the request information is sent by a control system, and manage the port of the target device according to the request information.
The details of each module in the port management apparatus have been described in detail in the corresponding port management method, and therefore are not described herein again.
In an exemplary embodiment of the present disclosure, sending an online notification of a target device to a control system in response to an access of the target device includes:
responding to the access of the target equipment, and acquiring the connection state of the target equipment through a protocol of the target equipment;
acquiring and generating an input parameter through a port name of the optical transport network equipment, a name of an access port of target equipment and a unique identifier of the target equipment;
sending the input parameters to the control system in a message notification manner by using a network configuration protocol
In an exemplary embodiment of the present disclosure, determining a virtual slot of the virtual slots that corresponds to a client-side port of the target device, mapping the client-side port into a port of the virtual slot, includes:
determining a target virtual slot position corresponding to a client-side port of the target device;
mapping the target equipment to a single board of the target virtual slot position according to the frame number of the target virtual slot position, the slot position number of the target virtual slot position and the unique identifier of the target equipment;
and mapping the client side port to the port of the target virtual slot position through the single board.
In an exemplary embodiment of the present disclosure, mapping, by the board, the client-side port into a port of the target virtual slot includes:
acquiring all client-side ports of the target device;
generating a mapping port number corresponding to each client side port according to the unique identification of the target equipment and the port number of each client side port of the target equipment;
and mapping the target equipment to the port of the single board positioned in the target virtual slot position according to the mapping port number corresponding to each client side port.
In an exemplary embodiment of the present disclosure, determining that a line-side port of the target device is at an access slot of the optical transport network device, and mapping the line-side port in a port of the access slot includes:
determining an access slot position of the optical transport network device and an access port of the target device in the access slot position of the target device at a line side port of the target device;
determining the parameters of the access port, and storing the target parameters of the line side port of the target equipment;
and mapping the line side port to a target parameter of an access port in the access slot. .
In an exemplary embodiment of the present disclosure, before receiving request information for a port of the target device, which is sent by a control system, the port management method further includes:
monitoring the target equipment, and sending a target equipment offline notification to the control system when the target equipment is monitored to be offline;
and deleting the client side port of the target equipment in the target virtual slot position and the line side port of the target equipment in the access port.
In an exemplary embodiment of the disclosure, before receiving request information for a port of the target device sent by a control system, the port management method further includes:
monitoring the target equipment, and sending a target equipment offline notification to the control system when the target equipment is monitored to be offline;
and when determining that a service is created between the target device and the optical transport network device, storing a client-side port of the target device in the target virtual slot, and storing a line-side port of the target device in the access port.
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.
In an exemplary embodiment of the present disclosure, an electronic device capable of implementing the above method is also provided.
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, a bus 1130 connecting different system components (including the memory unit 1120 and the processing unit 1110), and a display unit 1140.
Wherein the storage unit stores program code that is executable by the processing unit 1110 to cause the processing unit 1110 to perform steps according to various exemplary embodiments of the present disclosure as described in the above section "exemplary methods" of this specification. For example, the processing unit 1110 may execute step S110 as shown in fig. 1: responding to the access of a target device, sending an online notification of the target device to a control system, and creating a slot position for the target device to obtain a virtual slot position; s120: determining a target virtual slot position corresponding to a client side port of the target equipment in the virtual slot positions, and mapping the client side port to a port of the target virtual slot position; s130: determining that a line side port of the target device is in an access slot position of the optical transport network device, and mapping the line side port in a port of the access slot position; s140: and receiving request information of the port of the target equipment, which is sent by a control system, and managing the port of the target equipment according to the request information.
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 1200 (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 can 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 understood that although not shown in the figures, 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 having stored thereon a program product capable of implementing the above-described method of the present specification. 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.
According to the program product for implementing the above method of the embodiments of the present disclosure, it may employ a portable compact disc read only memory (CD-ROM) and include program codes, and may be run on a terminal device, such as a personal computer. However, the program product of the present disclosure is not limited thereto, and in this document, a readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device.
The program product may employ any combination of one or more readable media. The readable medium may be a readable signal medium or a readable storage medium. A readable storage medium may be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination of the foregoing. More specific examples (a non-exhaustive list) of the readable storage medium include: an electrical connection having one or more wires, a portable 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.
A computer readable signal medium may include a propagated data signal with readable program code embodied therein, for example, in baseband or as part of a carrier wave. Such a propagated data signal may take many 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.
Program code embodied on a readable 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.
Program code for carrying out operations for 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 and 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).
Furthermore, the above-described figures are merely schematic illustrations of processes included in methods according to exemplary embodiments of the present disclosure, and are not intended to be limiting. It will be readily understood that the processes shown in the above figures are not intended to indicate or limit the chronological order of the processes. In addition, it is also readily understood that these processes may be performed, for example, synchronously or asynchronously in multiple modules.
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 application 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 (10)
1. A port management method is applied to an optical transport network device, and comprises the following steps:
responding to the access of a target device, sending an online notification of the target device to a control system, and creating a slot position for the target device to obtain a virtual slot position;
determining a target virtual slot position corresponding to a client side port of the target device in the virtual slot positions, and mapping the client side port to a port of the target virtual slot position;
determining that a line side port of the target device is in an access slot position of the optical transport network device, and mapping the line side port in a port of the access slot position;
and receiving request information of the port of the target equipment, which is sent by a control system, and managing the port of the target equipment according to the request information.
2. The interface management method according to claim 1, wherein sending an online notification of a target device to a control system in response to access of the target device comprises:
responding to the access of the target equipment, and acquiring the connection state of the target equipment through a protocol of the target equipment;
acquiring and generating an input parameter through a port name of the optical transport network equipment, a name of an access port of target equipment and a unique identifier of the target equipment;
and sending the input parameters to the control system in a message notification mode by using a network configuration protocol.
3. The method of claim 1, wherein determining the virtual slot in the virtual slot that corresponds to the client-side port of the target device, and mapping the client-side port into a port of the virtual slot comprises:
determining a target virtual slot position corresponding to a client-side port of the target device;
mapping the target equipment to a single board of the target virtual slot position through the frame number of the target virtual slot position, the slot position number of the target virtual slot position and the unique identifier of the target equipment;
and mapping the client side port to the port of the target virtual slot position through the single board.
4. The port management method according to claim 3, wherein mapping, by the board, the client-side port into the port of the target virtual slot comprises:
acquiring all client-side ports of the target device;
generating a mapping port number corresponding to each client side port according to the unique identifier of the target device and the port number of each client side port of the target device;
and mapping the target equipment to the port of the single board positioned in the target virtual slot position according to the mapping port number corresponding to each client side port.
5. The method of claim 1, wherein determining that the line-side port of the target device is in an access slot of the optical transport network device, and mapping the line-side port in a port of the access slot comprises:
determining an access slot position of the optical transport network device and an access port of the target device in the access slot position of the target device at a line side port of the target device;
determining the parameters of the access port, and storing the target parameters of the line side port of the target equipment;
and mapping the line side port to a target parameter of an access port in the access slot.
6. The port management method according to claim 5, wherein before receiving request information for the port of the target device sent by the control system, the port management method further comprises:
monitoring the target equipment, and sending a target equipment offline notification to the control system when the target equipment is monitored to be offline;
and deleting the client side port of the target equipment in the target virtual slot position and the line side port of the target equipment in the access port.
7. The port management method according to claim 5, wherein before receiving request information for the port of the target device sent by the control system, the port management method further comprises:
monitoring the target equipment, and sending a target equipment offline notification to the control system when the target equipment is monitored to be offline;
when the business is established between the target equipment and the optical transmission network equipment, the client side port of the target equipment is stored in the target virtual slot position, and the line side port of the target equipment is stored in the access port.
8. A port management device applied to an optical transport network device includes:
the target equipment access module is used for responding to the access of target equipment, sending an online notification of the target equipment to a control system, and creating a slot position for the target equipment to obtain a virtual slot position;
a client-side port mapping module, configured to determine a target virtual slot position corresponding to a client-side port of the target device in the virtual slot position, and map the client-side port to a port of the target virtual slot position;
a line-side port mapping module, configured to determine that a line-side port of the target device is in an access slot of the optical transport network device, and map the line-side port in a port of the access slot;
and the port management module is used for receiving request information of the port of the target equipment, which is sent by the control system, and managing the port of the target equipment according to the request information.
9. A computer storage medium having a computer program stored thereon, wherein the computer program, when executed by a processor, implements the port management method of any of claims 1-7.
10. An electronic device, comprising:
a processor; and
a memory for storing executable instructions of the processor;
wherein the processor is configured to perform the port management method of any of claims 1-7 via execution of the executable instructions.
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