CN116248160A - Network rapid channel construction method based on communication node - Google Patents
Network rapid channel construction method based on communication node Download PDFInfo
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- CN116248160A CN116248160A CN202211554804.7A CN202211554804A CN116248160A CN 116248160 A CN116248160 A CN 116248160A CN 202211554804 A CN202211554804 A CN 202211554804A CN 116248160 A CN116248160 A CN 116248160A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/155—Ground-based stations
- H04B7/15528—Control of operation parameters of a relay station to exploit the physical medium
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/20—Support for services
- H04L49/208—Port mirroring
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/30—Peripheral units, e.g. input or output ports
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
The invention provides a network rapid channel construction method based on a communication node, which can realize high-efficiency data forwarding transmission when a relay communication node has communication tasks in two directions under the condition of not affecting and not changing the use condition of the original mobile communication network, and solves the problems that communication exchange equipment in the relay communication node needs to address data when forwarding the data, the data has the risk of increasing transmission time in the states of queuing, operation and the like of the communication exchange equipment, and the data has abnormal risks of losing and the like in the states of congestion, logic faults and the like of the communication exchange equipment.
Description
Technical Field
The invention relates to the technical field of communication, in particular to a network rapid channel construction method based on communication nodes.
Background
In recent years, the development of communication technology is rapid, 5G is used, 6G is researched, and communication welfare with high reliability, low time delay and large bandwidth can be brought to us by communication resources in cities with perfect communication infrastructure construction. However, when natural disasters and other conditions occur, the communication means are mainly realized by means of emergency mobile communication, but the emergency mobile communication is temporary and has relatively limited resources, so that an application scene of adding a relay communication node to ensure long-distance communication needs exists when the emergency mobile communication network deployment is performed in a large range, and the emergency mobile communication is hereinafter referred to as mobile communication.
In a mobile communication network, a relay communication node has data transfer transmission in two or more directions, communication switching equipment in the relay communication node needs to address data when forwarding the data, the data has the risk of increasing transmission duration in the states of queuing, operation and the like of the communication switching equipment, and the data has the abnormal risk of losing and the like in the states of congestion, logic faults and the like of the communication switching equipment.
Disclosure of Invention
Aiming at the defects existing in the prior art, the invention provides a network rapid channel construction method based on a communication node, which aims to solve the problems that when relay communication nodes in the prior art have data transfer transmission in two or more directions, the risks of queuing, losing and the like exist in communication exchange equipment.
The invention provides a network rapid channel construction method based on a communication node, which comprises the following steps:
s1, periodically sending a request for inquiring the connection condition of an interface to communication exchange equipment by communication service;
s2, the communication service judges whether to issue an instruction for starting a rapid channel processing module to the communication switching equipment according to the connection condition, if the communication switching equipment has bidirectional interface connection, the communication service issues the instruction, otherwise, the communication service does not react;
s3, the communication exchange equipment carries out bidirectional direct forwarding on the data through the rapid channel processing module, and the rapid channel processing module completely mirrors the forwarded data to a management interface connected with the communication service.
Optionally, the method further comprises:
and S4, when the communication service discovers that the interfaces other than the bidirectional interface of the communication switching equipment have data transmission, the communication service issues an instruction for closing the rapid channel processing module to the communication switching equipment.
Optionally, the communication service periodically sends a request for inquiring the connection condition of the interface to the communication switching device, including:
the communication service periodically collects the interface connection condition of the communication switching equipment, and collects the equipment core IP of the communication switching equipment, the interface IP of the communication switching equipment and the special management IP.
Optionally, the fast channel processing module mirrors the forwarded data to a management interface connected to the communication service, including:
the communication service monitors and analyzes the mirror image data forwarded by the communication switching equipment, identifies the data with the destination address of the communication switching equipment of the communication node in the mirror image data, and sends the identified data to the communication switching equipment through a management interface connected with the communication switching equipment.
The invention also provides a network rapid channel construction system based on the communication node, which is characterized by comprising the following steps:
a communication node composed of a communication transmission device, a communication switching device and a communication service;
the communication transmission equipment is used for realizing data transmission between the communication switching equipment and other communication nodes;
the communication switching equipment comprises a routing module, a rapid channel processing module and a communication service agent module, wherein the routing module is used for forwarding data, the rapid channel processing module is used for directly transmitting the data received by an interface of the communication switching equipment to a designated interface, and the communication service agent module is used for sending the physical interface state of the communication switching equipment to the communication service;
the communication service comprises a service application module, a rapid channel management module and an interactive proxy module, wherein the service application module is used for monitoring the interface connection condition of the communication switching equipment, the rapid channel management module is used for sending an on or off instruction to the rapid channel processing module, and the interactive proxy module is used for monitoring and analyzing the mirror image data forwarded by the communication switching equipment and forwarding the mirror image data to the communication switching equipment corresponding to the destination address according to the destination address identified in the mirror image data.
Compared with the prior art, the invention has the following beneficial effects:
the invention can realize high-efficiency data forwarding transmission when the relay communication node only has two-direction communication tasks without influencing and changing the use condition of the original mobile communication network, and solves the problems that the communication switching equipment in the relay communication node needs to address data when forwarding the data, the data has the risk of increasing transmission time in the states of queuing, operation and the like of the communication switching equipment, and the data has the abnormal risk of losing and the like in the states of congestion, logic faults and the like of the communication switching equipment.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.
In order to more clearly illustrate the embodiments of the invention or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, and it will be obvious to a person skilled in the art that other drawings can be obtained from these drawings without inventive effort.
FIG. 1 is a schematic flow chart of the present invention;
FIG. 2 is a schematic diagram of a communication node according to the present invention;
fig. 3 is a schematic structural diagram of a communication transmission device in the present invention;
fig. 4 is a schematic diagram of a communication service structure in the present invention.
Detailed Description
For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present application based on the embodiments herein. The functional units of the same reference numerals in the examples of the present invention have the same and similar structures and functions.
Referring to fig. 1, the invention provides a network rapid channel construction method based on communication nodes, which comprises the following steps:
s1, periodically sending a request for inquiring the connection condition of an interface to communication exchange equipment by communication service;
s2, the communication service judges whether to issue an instruction for starting a rapid channel processing module to the communication switching equipment according to the connection condition, if the communication switching equipment has bidirectional interface connection, the communication service issues the instruction, otherwise, the communication service does not react;
s3, the communication exchange equipment carries out bidirectional direct forwarding on the data through the rapid channel processing module, and the rapid channel processing module completely mirrors the forwarded data to a management interface connected with the communication service.
Referring to fig. 2, in this embodiment, based on that at least two or more communication nodes in a mobile communication network are connected and only communication tasks in two directions exist, a part of relay communication nodes can implement efficient through data forwarding transmission, so that the risk that a communication switching device in the relay communication nodes needs to address data when forwarding the data is avoided, the transmission duration of the data is increased in the states of queuing, operation and the like of the communication switching device, and the abnormal risk that the data is lost in the states of congestion, logic failure and the like of the communication switching device are avoided.
Specifically, the communication node comprises a communication transmission device, a communication switching device and a communication service device. The communication node is internally provided with communication transmission equipment connected with communication exchange equipment through a service interface, communication service is connected with the communication exchange equipment through a management interface, the service interface of the communication exchange equipment can acquire and identify the interface type of the communication transmission equipment connected with the current service interface in a mode of information interaction with the communication transmission equipment, wherein the communication exchange equipment comprises a routing module, a rapid channel processing module and a communication service proxy module,
referring to fig. 3, the communication service proxy module sends the physical interface state of the communication switching device to the communication service, receives the start and close instructions of the fast channel, and opens or closes the fast channel processing module; the physical interface state includes an interface number, an interface type, a physical connection condition, and a connection device type.
The rapid channel processing module is used for directly transmitting the data received by the interface of the communication switching equipment to the appointed interface and mirroring the data to the management interface to be sent out; in the mode, the communication exchange equipment directly transmits and forwards the communication data of the two connected interfaces in a penetrating way, and when the data forwarding is completed, the data are mirrored on the management interface, and the management interface is connected with the communication service.
The routing module updates and maintains a routing table of the communication switching equipment, and processes and forwards data according to the routing table; the routing module may be routed based on a distributed routing protocol or may be routed based on a software defined network protocol.
The communication exchange equipment can directly forward the data of the two physical interfaces in the rapid channel construction mode of the communication exchange equipment, but can recognize the service data of the processing management port.
Referring to fig. 4, the communication service includes a business application module, a rapid channel management module and an interactive proxy module.
The service application module monitors the interface connection condition of the communication switching equipment, and collects the equipment core IP of the communication switching equipment, the interface IP of the communication switching equipment and the special management IP, wherein the special management IP is the special information processing IP of the communication switching equipment, the special management IP is the static configuration of the communication switching equipment, and when the condition that more than two interfaces of the communication switching equipment are used for carrying out service communication is collected, the quick channel management module is subjected to display prompt or the constructed quick channel is closed according to rules.
The rapid channel management module issues a rapid channel construction or closing instruction to the communication exchange equipment; the rapid channel to control module issues a rapid channel control instruction to the communication exchange equipment through a management port of the communication exchange equipment, and the rapid channel management module can control the construction and closing of the rapid channel through a manual click user interface, and can also adopt a data condition model to realize automatic opening control.
The interactive proxy module monitors and analyzes the mirror image data forwarded by the communication switching equipment, identifies the data with the destination address as the managed communication switching equipment, and sends the data to the communication switching equipment through a management port connected with the communication switching equipment, and the identification mode mainly includes identifying whether the destination IP of the message is the equipment core IP of the communication switching equipment, the interface IP of the communication switching equipment and the special management IP, if the matching is that any one of the equipment core IP and the interface IP of the communication switching equipment is successful, the successfully matched data is sent to the communication switching equipment through the management port connected with the communication switching equipment.
The reason for adopting the interactive agent is that after the communication exchange equipment starts the rapid channel construction mode, the communication exchange equipment directly transmits and forwards the data of the interface without identifying the data, so that some control and interactive messages sent to the communication exchange equipment are lost, the transmitted data are mirrored to the communication service, identified by the communication service and forwarded to the communication exchange equipment through the management port, and the communication exchange equipment identifies the messages of the management port, so that the information interaction with other network equipment and service software of the mobile communication network can be completed under the rapid channel construction mode with the communication exchange equipment.
In the invention, the communication service periodically inquires information from the communication switching equipment, wherein the inquired information comprises a communication switching equipment core IP, an equipment fault state and physical interface states of all interfaces, and the physical interface states comprise interface numbers, interface types, physical connection conditions and connection equipment types;
the communication service identifies the connection condition of the communication exchange equipment, and issues a rapid channel construction instruction or a rapid channel closing instruction to the communication exchange equipment, wherein the rapid channel construction instruction or the rapid channel closing instruction can be issued manually or automatically according to rules;
after receiving a rapid channel construction instruction issued by a communication service, the communication switching equipment carries out bidirectional direct forwarding on network data at two ends of the rapid channel;
when the communication service discovers that the interfaces other than the through interface are used for transmitting service data, the communication service manually or automatically triggers the fast channel closing instruction, and the through interface is the interface at the two ends of the fast channel.
The communication service monitors the data mirrored by the communication switching equipment in a monitoring mode of capturing the network message of the network card of the operating system where the communication service is located, the communication service checks that the destination address in the data is matched with the Ip of the directly connected communication switching equipment, the communication service sends the network data which are matched to be identical to the communication switching equipment through the management port which is directly connected with the communication switching equipment, the matching is that the destination address is identical to the IP address which is set by the interface IP, the equipment IP, the management IP and the like of the communication switching equipment, the communication switching equipment processes the data information forwarded by the communication service and responds according to the content of the data information, and the data information comprises control information of the communication switching equipment, test information of the communication switching equipment, query information of the communication switching equipment and the like.
It should be noted that in this document, relational terms such as "first" and "second" and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The foregoing is only a specific embodiment of the invention to enable those skilled in the art to understand or practice the invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (5)
1. A method for constructing a network fast path based on a communication node, comprising:
s1, periodically sending a request for inquiring the connection condition of an interface to communication exchange equipment by communication service;
s2, the communication service judges whether to issue an instruction for starting a rapid channel processing module to the communication switching equipment according to the connection condition, if the communication switching equipment has bidirectional interface connection, the communication service issues the instruction, otherwise, the communication service does not react;
s3, the communication exchange equipment carries out bidirectional direct forwarding on the data through the rapid channel processing module, and the rapid channel processing module completely mirrors the forwarded data to a management interface connected with the communication service.
2. The communication node-based network rapid channel construction method according to claim 1, further comprising:
and S4, when the communication service discovers that the interfaces other than the bidirectional interface of the communication switching equipment have data transmission, the communication service issues an instruction for closing the rapid channel processing module to the communication switching equipment.
3. The communication node-based network rapid channel construction method according to claim 2, wherein the communication service periodically transmits a request for inquiring the interface connection condition to the communication switching device, comprising:
the communication service periodically collects the interface connection condition of the communication switching equipment, and collects the equipment core IP of the communication switching equipment, the interface IP of the communication switching equipment and the special management IP.
4. The method for constructing a network rapid channel based on a communication node according to claim 2, wherein the rapid channel processing module completely mirrors the forwarded data to a management interface connected to a communication service, comprising:
the communication service monitors and analyzes the mirror image data forwarded by the communication switching equipment, identifies the data with the destination address of the communication switching equipment of the communication node in the mirror image data, and sends the identified data to the communication switching equipment through a management interface connected with the communication switching equipment.
5. A communication node-based network rapid channel construction system, comprising:
a communication node composed of a communication transmission device, a communication switching device and a communication service;
the communication transmission equipment is used for realizing data transmission between the communication switching equipment and other communication nodes;
the communication switching equipment comprises a routing module, a rapid channel processing module and a communication service agent module, wherein the routing module is used for forwarding data, the rapid channel processing module is used for directly transmitting the data received by an interface of the communication switching equipment to a designated interface, and the communication service agent module is used for sending the physical interface state of the communication switching equipment to the communication service;
the communication service comprises a service application module, a rapid channel management module and an interactive proxy module, wherein the service application module is used for monitoring the interface connection condition of the communication switching equipment, the rapid channel management module is used for sending an on or off instruction to the rapid channel processing module, and the interactive proxy module is used for monitoring and analyzing the mirror image data forwarded by the communication switching equipment and forwarding the mirror image data to the communication switching equipment corresponding to the destination address according to the destination address identified in the mirror image data.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211554804.7A CN116248160A (en) | 2022-12-06 | 2022-12-06 | Network rapid channel construction method based on communication node |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211554804.7A CN116248160A (en) | 2022-12-06 | 2022-12-06 | Network rapid channel construction method based on communication node |
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| Publication Number | Publication Date |
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| CN116248160A true CN116248160A (en) | 2023-06-09 |
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| CN202211554804.7A Pending CN116248160A (en) | 2022-12-06 | 2022-12-06 | Network rapid channel construction method based on communication node |
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| CN (1) | CN116248160A (en) |
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- 2022-12-06 CN CN202211554804.7A patent/CN116248160A/en active Pending
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