CN108923980A - A kind of reliable response plus group method for inquiring based on IGMPV3 - Google Patents
A kind of reliable response plus group method for inquiring based on IGMPV3 Download PDFInfo
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- CN108923980A CN108923980A CN201810763982.8A CN201810763982A CN108923980A CN 108923980 A CN108923980 A CN 108923980A CN 201810763982 A CN201810763982 A CN 201810763982A CN 108923980 A CN108923980 A CN 108923980A
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- igmpv3
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- data
- monitoring
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/04—Network management architectures or arrangements
- H04L41/044—Network management architectures or arrangements comprising hierarchical management structures
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0803—Configuration setting
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0803—Configuration setting
- H04L41/0823—Configuration setting characterised by the purposes of a change of settings, e.g. optimising configuration for enhancing reliability
- H04L41/0836—Configuration setting characterised by the purposes of a change of settings, e.g. optimising configuration for enhancing reliability to enhance reliability, e.g. reduce downtime
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/10—Active monitoring, e.g. heartbeat, ping or trace-route
Abstract
The present invention be it is a kind of based on IGMPV3 it is reliable response plus group a method for inquiring, including：One data network being made of interchanger and multiple terminals is carried out data transmission with interchanger using same agreement between each terminal.First initialize the network hardware of each terminal and interchanger, after each device network physical interface layer is working properly, it is monitored in the network layer and transport layer use reliability of each equipment, specially writes monitoring function, which is to be realized by adding the data content of group inquiry message to monitor to multicast.Process is that monitoring adds group inquiry message, and the band source group information data in analytic message, after judging the data, by the source, group information data give operating system, and operating system can correctly be responded plus group is inquired, to guarantee that the multicast packet sent correctly can be passed mutually.
Description
Technical field
The invention belongs to technical standard data transmission networks to realize technical field.
Background technique
In order to improve data accuracy, the hardware process speed of network is being continuously improved, and is sended and received by raising
Efficiency improves the performance of network, improves the stability of network, but this way is at high cost, suitable environment is limited.Such as it is some
Special occasions is not appropriate for or cannot solve the stability and data of the multicast network based on IGMPV3 by updating hardware
Loss problem.So in this case, when using network data transmission, by the careful research to Principles of Network and to work
The concrete analysis of related link in Cheng Yingyong carries out the optimization of transmission logic from communication mechanism, needs a kind of method, can not be
Under the premise of the environment for replacing hardware, the stability of the network data transmission based on IGMPV3 is improved.
IGMP is developed so far, and IGMPV3 version is a kind of multicasting technology consensus standard being widely used in every field.
So how to improve the muticast data transmission stability in network communication is a highly important research direction.In order to enhance group
The safety and stability of multicast data increases the information query and response of particular source group in IGMPV3 version, enhances this
Aspect function.However in some operating systems, although protocol version and function used in protocol stack are disclosed in commercialization
Unified, but its protocol stack specification used is that closing is inoperable.In use, operating system is encountered in some cases such as
Version is too low, the more IP of operating system, and the defect of dynamic IP or operating system itself functionally is both the agreement of IGMPV3, also can
Occur will appear the case where not responding or respond failure for the IGMPV3's plus group inquiry of core switch, so as to cause group
Broadcast the case where message data mutually passes failure.
In view of the above-mentioned problems, cannot that cannot replace system, multicast protocol version cannot be modified, protocol stack can not be changed etc.
The present invention is obtained in the case where changing any fixed environment.
Summary of the invention
When it is an object of that present invention to provide a kind of based on IGMPV3 plus group inquiry, it is monitored in network layer and transport layer
Based on IGMPV3 agreement plus group inquiry message monitoring method, is confirmed to operating system by this method and is started corresponding
Function guarantees that the data after multicast channel is normal are sent.
The technical scheme is that：The intelligent response method for adding group inquiry to exchange generator terminal of independently creative.First
Obtain a data network being made of interchanger and multiple terminals, between each terminal with interchanger using same agreement into
The transmission of row data.The network hardware for first initializing each terminal and interchanger, after each device network physical interface layer is working properly,
Each equipment network layer and transport layer use reliability monitor, specially write monitoring function, the function algorithm be by pair
Multicast adds the data content of group inquiry message to monitor to realize.Process is monitoring plus group inquiry message, the band source in analytic message
Group information data, after judging the data, by the source, group information data give operating system, and operating system can correctly be returned
A group inquiry should be added, to guarantee that the multicast packet sent correctly can be passed mutually.
The present invention applies in the classical network framework being made of interchanger and multiple nodes connected to it, overall logic
It is that the present invention is written between network layer and transport layer before application layer transmits data, again by first correct processing multicast inquiry
Data content monitoring before being transmitted, then the logic of log-on data transmission, is designed.
Technical characterstic of the invention is：The present invention is suitable for without promoting hardware, and intelligence differentiates source address in multicast protocol,
Guarantee that correct respond adds group inquiry accordingly, while the integrality and function of operating system will not be destroyed.To promote multicast number
According to network stabilization and reliability, it is suitable for Internet eco- crisis, the muticast data transmission between different operating system is supplied
The afunction of operating system itself repairs the problems such as multicast packet is lost.Research has shown that after applying the present invention, it can be effective
The stability for promoting multicast functionality, evades many network communication exception hidden danger.Clear logic of the present invention, simple and easy, effect is bright
It is aobvious, it can use for reference in similar network design.
Detailed description of the invention
Attached drawing 1 is applicable network structure chart of the invention.Wherein number 1 represents IGMPV3.
Attached drawing 2 is the use schematic configuration diagram of monitoring method of the invention in a network.
Specific embodiment
A data network being made of interchanger and multiple terminals is obtained first, is used between each terminal with interchanger
Same agreement carries out data transmission.The network hardware for first initializing each terminal and interchanger, in each device network physical interface
It after layer is working properly, is monitored in the network layer and transport layer use reliability of each equipment, monitoring method realizes to be specially to write net
Monitoring function between network layers and transport layer this is defined herein as monitoring function A, for monitoring the multicast inquiry from central node.
If monitoring function A is
(……
/ * transmission multicast packet */
/ * monitoring net network layers and transport layer functionality end */
/ * monitoring multicast protocol plus group inquiry * // * monitoring multicast protocol a version */
/ * when the band source group information that judgement is IGMPV3 adds group inquiry */
/ * by algorithm detect IGMPV3 source group information parameter */
/ * by algorithm by source group information give operating system */
/ * by algorithm using operating system carry the IGMPV3 function in protocol stack carry out to add group the response * of inquiry/
/ * transmission multicast packet */
/ * operation flag position */
……)
Such as when multicast packet transmission failure occur or being on or off, adopting said method can effectively solve this
Problem.
The function and parameter for monitoring the needs of function A can be according to scenes by user's self-defining, algorithm master therein
If intelligence differentiates source group information and the data validation between operating system.This monitoring function can be in network layer or biography
Defeated layer uses, and for network layer between transport layer, concrete condition is according to operating system interface environmental selection.
Claims (4)
1. a kind of reliable response plus group method for inquiring based on IGMPV3, it is characterised in that：One is obtained by interchanger and multiple
The data network of terminal composition carries out muticast data transmission using same IGMPV3 agreement with interchanger between each terminal；
The network hardware for initializing each terminal and interchanger, after each device network physical interface layer is working properly, in the net of each equipment
Network layers and transport layer use reliability monitoring algorithm, the IGMPV3 in the algorithm add a group inquiry to need to be the universal standard, the algorithm
In the IGMPV3 back function universal standard；Agreement using each equipment in the network of this method is open transparent；Agreement
The function of middle network layer and transport layer be it is open, can write, monitoring method be suitable for using multicast functionality network knot
In structure, the multicast in face of central point is inquired, realizes this design in node side；Such as special format, it need to be confirmed each other format standard,
The method can also be used.
2. a kind of reliable response plus group method for inquiring based on IGMPV3 according to claim 1, it is characterised in that：Monitoring
Network layer and transport layer data packet judge that multicast protocol adds a group inquiry message, multicast protocol version are monitored, when judgement is IGMPV3
Band source group information when adding group inquiry, pass through the analysis with particular source group polling message to IGMPV3 data packet, extract related
Parameter is judged, gives source group information to operating system.
3. a kind of reliable response plus group method for inquiring based on IGMPV3 according to claim 1 or 2, it is characterised in that：
Specific algorithm feature in the monitoring function is：Step 1：Network interface function is write, data are extracted, it is public referring to IGMPV3
Opening of bid standard is analyzed；Step 2：For different application environments, using its opposite open interface or to its interface prototype
New interface is encapsulated or write again according to demand, the confirmation of source group information is completed with system.
4. a kind of reliable response plus group method for inquiring based on IGMPV3 according to claim 3, it is characterised in that：It will power
Benefit requires step one and step 2 packing in 3 to be written as a set of monitoring function, and the feasible intellectual monitoring at complete set is inquired
Respond algorithm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810763982.8A CN108923980A (en) | 2018-07-12 | 2018-07-12 | A kind of reliable response plus group method for inquiring based on IGMPV3 |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810763982.8A CN108923980A (en) | 2018-07-12 | 2018-07-12 | A kind of reliable response plus group method for inquiring based on IGMPV3 |
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| CN108923980A true CN108923980A (en) | 2018-11-30 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101296103A (en) * | 2007-04-27 | 2008-10-29 | 华为技术有限公司 | Method and system for requesting multicast information, method and system for controlling multicast service |
| CN101399820A (en) * | 2007-09-25 | 2009-04-01 | 中兴通讯股份有限公司 | Multicast service control method for Gbit Ethernet passive network system |
| US9161083B2 (en) * | 2007-08-29 | 2015-10-13 | Alcatel-Lucent | Fast TV channel changing in IPTV network |
| CN107483231A (en) * | 2017-07-27 | 2017-12-15 | 中国船舶重工集团公司第七二四研究所 | A kind of multi-protocol data transport network layer and transport layer monitoring reliability method |
-
2018
- 2018-07-12 CN CN201810763982.8A patent/CN108923980A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101296103A (en) * | 2007-04-27 | 2008-10-29 | 华为技术有限公司 | Method and system for requesting multicast information, method and system for controlling multicast service |
| US9161083B2 (en) * | 2007-08-29 | 2015-10-13 | Alcatel-Lucent | Fast TV channel changing in IPTV network |
| CN101399820A (en) * | 2007-09-25 | 2009-04-01 | 中兴通讯股份有限公司 | Multicast service control method for Gbit Ethernet passive network system |
| CN107483231A (en) * | 2017-07-27 | 2017-12-15 | 中国船舶重工集团公司第七二四研究所 | A kind of multi-protocol data transport network layer and transport layer monitoring reliability method |
Non-Patent Citations (1)
| Title |
|---|
| 朱海阳，杜新华: "IGMPv3协议的研究与实现分析", 《通信技术》 * |
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Application publication date: 20181130 |