CN110474813A - A kind of network management and view networked system - Google Patents
A kind of network management and view networked system Download PDFInfo
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- CN110474813A CN110474813A CN201910806999.1A CN201910806999A CN110474813A CN 110474813 A CN110474813 A CN 110474813A CN 201910806999 A CN201910806999 A CN 201910806999A CN 110474813 A CN110474813 A CN 110474813A
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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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
- H04L63/0876—Network architectures or network communication protocols for network security for authentication of entities based on the identity of the terminal or configuration, e.g. MAC address, hardware or software configuration or device fingerprint
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/1066—Session management
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/1066—Session management
- H04L65/1069—Session establishment or de-establishment
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Abstract
The embodiment of the invention provides a kind of network managements and view networked system, the method is applied to view networked system, it is described depending on networked system include: interchanger, terminal device, view networked server, the described method includes: instructing in response to the network connection that terminal device is sent, interchanger extracts the current physical address of terminal device from network connection instruction；For the current physical address and target port that interchanger determines terminal device with the presence or absence of binding relationship, target port is the port that interchanger receives network connection instruction；If the current physical address of terminal device and target port, there are binding relationship, interchanger establishes terminal device and regards the communication connection between networked server.By when terminal device sends network connecting request to interchanger, entrained physical address and the binding relationship of institute connectivity port are verified, it avoids physical address to be changed without authority, and interference of the illegal network connection request to view networked environment, improves the stability of view networking.
Description
Technical field
The present invention relates to view networking technology fields, more particularly to a kind of network management and view networked system.
Background technique
It is the important milestone of network Development depending on networking, is the more advanced form of internet, is a real-time network, it can
It realizes the whole network HD video real-time Transmission that current internet cannot achieve, pushes numerous Internet applications to HD video.
With the continuous expansion of view intranet network scale, the quantity depending on on-line customer is also continuously increased.
Under normal conditions, user can input view networking number and current physical address on the terminal device, exchange later
Machine sends network connection instruction to view networked server, to establish terminal device and regard the communication connection between networked server,
To realize the purpose of connection view networking.
But due to that can only realize the network connection of a terminal device depending on a current physical address in networking, work as
When there is disorderly the phenomenon that setting current physical address, the current physical address of legitimate user can be occupied, prevent legitimate user from
Using view intranet network resource, the stability of view networking is affected.
Summary of the invention
In view of the above problems, it proposes the embodiment of the present invention and overcomes the above problem or at least partly in order to provide one kind
A kind of network management and view networked system to solve the above problems.
To solve the above-mentioned problems, first aspect of the embodiment of the present invention discloses a kind of network management, the method
Applied to view networked system, it is described view networked system include: interchanger, terminal device, regard networked server, the method packet
It includes:
In response to the network connection instruction that the terminal device is sent, the interchanger is mentioned from network connection instruction
Take the current physical address of the terminal device；
The current physical address and target port that the interchanger determines the terminal device are with the presence or absence of binding relationship, institute
Stating target port is the port that the interchanger receives the network connection instruction；
If the current physical address of the terminal device and the target port are there are binding relationship, the interchanger is established
Communication connection between the terminal device and the view networked server.
Optionally, the network connection instruction includes: view networking number, the method also includes:
If binding relationship, the interchanger is not present in the current physical address of the terminal device and the target port
Determine described whether match depending on networking number with the current physical address of the terminal device；
If the view networking number is matched with the current physical address of the terminal device, the interchanger establishes the end
Communication connection between end equipment and the view networked server；
If the current physical address of the view networking number and the terminal device mismatches, the interchanger refusal is established
Communication connection between the terminal device and the view networked server.
Optionally, the interchanger refusal establishes the communication connection between the terminal device and the view networked server
The step of after, comprising:
The interchanger sends current physical address illegal command to the terminal device, and the current physical address is invalid
Instruction carries the current physical address of the terminal device；
In response to the current physical address illegal command, the current physical address is revised as nothing by the terminal device
Effect state.
Optionally, the terminal device generates network connection instruction as follows, comprising:
The terminal device networks in response to user and operates, and judges whether the current physical address of the terminal device is nothing
Effect state；
If the current physical address of the terminal device is invalid state, the terminal device shows miscue information；
If the current physical address of the terminal device is not invalid state, the terminal device is according to the present physical
Address generates network connection instruction.
Optionally, if view networking number is matched with the current physical address of the terminal device, the exchange
Machine was established after the step of communication connection between the terminal device and the view networked server, the method also includes:
The interchanger establishes the binding relationship between the current physical address and the target port.
Second aspect of the embodiment of the present invention discloses a kind of view networked system, and described depending on networked system includes: interchanger, end
End equipment, view networked server, the system comprises:
The interchanger includes: extraction module, the network connection instruction for sending in response to the terminal device, from institute
State the current physical address that the terminal device is extracted in network connection instruction；
First judgment module, the current physical address and target port for determining the terminal device are with the presence or absence of binding
Relationship, the target port are the port that the interchanger receives the network connection instruction；
First processing module is closed if there is binding for the current physical address of the terminal device and the target port
System establishes the communication connection between the terminal device and the view networked server.
Optionally, the network connection instruction includes: view networking number, the system also includes:
The interchanger includes: the second judgment module, if current physical address and the mesh for the terminal device
Mark port be not present binding relationship, it is determined that it is described view networking number and the terminal device current physical address whether
Match；
Second processing module is built if matching for view networking number with the current physical address of the terminal device
Stand the communication connection between the terminal device and the view networked server；
Third processing module, if the current physical address for the view networking number and the terminal device mismatches,
Refusal establishes the communication connection between the terminal device and the view networked server.
Optionally, the third processing module, is also used to:
The interchanger sends current physical address illegal command to the terminal device, and the current physical address is invalid
Instruction carries the current physical address of the terminal device；
The mobile terminal includes: invalid module, for working as by described in response to the current physical address illegal command
Preceding physical address is revised as invalid state.
Optionally, the terminal device, further includes:
Third judgment module operates for networking in response to user, judges that the current physical address of the terminal device is
No is invalid state；
Fourth processing module shows miscue if the current physical address for the terminal device is invalid state
Information；
5th processing module is worked as if the current physical address for the terminal device is not invalid state according to described
Preceding physical address generates network connection instruction.
Optionally, Second processing module is also used to:
The interchanger establishes the binding relationship between the current physical address and the target port.
The embodiment of the present invention includes following advantages:
The embodiment of the invention provides a kind of network management and view networked system, the method is applied to view networking system
System, it is described view networked system include: interchanger, terminal device, regard networked server, which comprises in response to the end
The network connection instruction that end equipment is sent, the interchanger extract the current of the terminal device from network connection instruction
Physical address；The interchanger determines that the current physical address of the terminal device and target port whether there is binding relationship,
The target port is the port that the interchanger receives the network connection instruction；If the present physical of the terminal device
There are binding relationship, the interchanger is established between the terminal device and the view networked server for location and the target port
Communication connection.By terminal device to interchanger send network connecting request when, to physics entrained by network connecting request
The binding relationship of address and institute connectivity port is verified, and is avoided physical address and is changed without authority, and illegal network connection
The interference to view networked environment is requested, the stability of view networking is improved.
Detailed description of the invention
Fig. 1 is a kind of networking schematic diagram of view networking of the invention；
Fig. 2 is a kind of hardware structural diagram of node server of the invention；
Fig. 3 is a kind of hardware structural diagram of access switch of the invention；
Fig. 4 is the hardware structural diagram that a kind of Ethernet association of the invention turns gateway；
The schematic diagram of data transmission procedure when Fig. 5 is a kind of network management of the invention；
Fig. 6 is a kind of step flow chart of network management of the invention；
Fig. 7 is the step flow chart of another network management of the invention；
Fig. 8 is the step flow chart of physical address amending method in another network management of the invention；
Fig. 9 is the step flow chart of network instruction generation method in another network management of the invention；
Figure 10 is a kind of structural block diagram of view networked system of the invention.
Specific embodiment
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing and specific real
Applying mode, the present invention is described in further detail.
It is the important milestone of network Development depending on networking, is a real-time network, can be realized HD video real-time Transmission,
Push numerous Internet applications to HD video, high definition is face-to-face.
Real-time high-definition video switching technology is used depending on networking, it can be such as high in a network platform by required service
Clear video conference, Intellectualized monitoring analysis, emergency command, digital broadcast television, delay TV, the Web-based instruction, shows video monitoring
Field live streaming, VOD program request, TV Mail, individual character records (PVR), Intranet (manages) channel by oneself, intelligent video Broadcast Control, information publication
All be incorporated into a system platform etc. services such as tens of kinds of videos, voice, picture, text, communication, data, by TV or
Computer realizes that high-definition quality video plays.
Embodiment in order to enable those skilled in the art to better understand the present invention is introduced to depending on networking below:
Depending on networking, applied portion of techniques is as described below:
Network technology (Network Technology)
Traditional ethernet (Ethernet) is improved depending on the network technology innovation networked, with potential huge on network
Video flow.(Circuit is exchanged different from simple network packet packet switch (Packet Switching) or lattice network
Switching), Streaming demand is met using Packet Switching depending on networking technology.Has grouping depending on networking technology
Flexible, the simple and low price of exchange, is provided simultaneously with the quality and safety assurance of circuit switching, it is virtually electric to realize the whole network switch type
The seamless connection of road and data protocol.
Switching technology (Switching Technology)
Two advantages of asynchronous and packet switch that Ethernet is used depending on networking eliminate Ethernet under the premise of complete compatible and lack
It falls into, has the end-to-end seamless connection of the whole network, direct user terminal, directly carrying IP data packet.User data is in network-wide basis
It is not required to any protocol conversion.It is the more advanced form of Ethernet depending on networking, is a real-time exchange platform, can be realized at present mutually
The whole network large-scale high-definition realtime video transmission that networking cannot achieve pushes numerous network video applications to high Qinghua, unitizes.
Server technology (Server Technology)
It is different from traditional server, its Streaming Media depending on the server technology in networking and unified video platform
Transmission be built upon it is connection-oriented on the basis of, data-handling capacity is unrelated with flow, communication time, single network layer energy
Enough transmitted comprising signaling and data.For voice and video business, handled depending on networking and unified video platform Streaming Media
Complexity many simpler than data processing, efficiency substantially increase hundred times or more than traditional server.
Reservoir technology (Storage Technology)
The ultrahigh speed reservoir technology of unified video platform in order to adapt to the media content of vast capacity and super-flow and
Using state-of-the-art real time operating system, the programme information in server instruction is mapped to specific hard drive space, media
Content is no longer pass through server, and moment is directly delivered to user terminal, and user waits typical time less than 0.2 second.It optimizes
Sector distribution greatly reduces the mechanical movement of hard disc magnetic head tracking, and resource consumption only accounts for the 20% of the internet ad eundem IP, but
The concurrent flow greater than 3 times of traditional disk array is generated, overall efficiency promotes 10 times or more.
Network security technology (Network Security Technology)
Depending on the structural design networked by servicing independent licence system, equipment and the modes such as user data is completely isolated every time
The network security problem that puzzlement internet has thoroughly been eradicated from structure, does not need antivirus applet, firewall generally, has prevented black
The attack of visitor and virus, structural carefree secure network is provided for user.
It services innovative technology (Service Innovation Technology)
Business and transmission are fused together by unified video platform, whether single user, private user or a net
The sum total of network is all only primary automatic connection.User terminal, set-top box or PC are attached directly to unified video platform, obtain rich
The multimedia video service of rich colorful various forms.Unified video platform is traditional to substitute with table schema using " menu type "
Complicated applications programming, considerably less code, which can be used, can be realized complicated application, realize the new business innovation of " endless ".
Networking depending on networking is as described below:
It is a kind of central controlled network structure depending on networking, which can be Tree Network, Star network, ring network etc. class
Type, but centralized control node is needed to control whole network in network on this basis.
As shown in Figure 1, being divided into access net and Metropolitan Area Network (MAN) two parts depending on networking.
The equipment of access mesh portions can be mainly divided into 3 classes: node server, access switch, terminal (including various machines
Top box, encoding board, memory etc.).Node server is connected with access switch, and access switch can be with multiple terminal phases
Even, and it can connect Ethernet.
Wherein, node server is the node that centralized control functions are played in access net, can control access switch and terminal.
Node server can directly be connected with access switch, can also directly be connected with terminal.
Similar, the equipment of metropolitan area mesh portions can also be divided into 3 classes: metropolitan area server, node switch, node serve
Device.Metropolitan area server is connected with node switch, and node switch can be connected with multiple node servers.
Wherein, node server is the node server for accessing mesh portions, i.e. node server had both belonged to access wet end
Point, and belong to metropolitan area mesh portions.
Metropolitan area server is the node that centralized control functions are played in Metropolitan Area Network (MAN), can control node switch and node serve
Device.Metropolitan area server can be directly connected to node switch, can also be directly connected to node server.
It can be seen that be entirely a kind of central controlled network structure of layering depending on networking network, and node server and metropolitan area
The network controlled under server can be the various structures such as tree-shaped, star-like, cyclic annular.
Visually claim, access mesh portions can form unified video platform (part in virtual coil), and multiple unified videos are flat
Platform can form view networking；Each unified video platform can be interconnected by metropolitan area and wide area depending on networking.
Classify depending on networked devices
1.1 embodiment of the present invention can be mainly divided into 3 classes: server depending on the equipment in networking, interchanger (including ether
Net gateway), terminal (including various set-top boxes, encoding board, memory etc.).Depending on networking can be divided on the whole Metropolitan Area Network (MAN) (or
National net, World Wide Web etc.) and access net.
1.2 equipment for wherein accessing mesh portions can be mainly divided into 3 classes: node server, access switch (including ether
Net gateway), terminal (including various set-top boxes, encoding board, memory etc.).
The specific hardware structure of each access network equipment are as follows:
Node server:
As shown in Fig. 2, mainly including Network Interface Module 201, switching engine module 202, CPU module 203, disk array
Module 204；
Wherein, Network Interface Module 201, the Bao Jun that CPU module 203, disk array module 204 are come in enter switching engine
Module 202；Switching engine module 202 look into the operation of address table 205 to the packet come in, to obtain the navigation information of packet；
And the packet is stored according to the navigation information of packet the queue of corresponding pack buffer 206；If the queue of pack buffer 206 is close
It is full, then it abandons；All pack buffer queues of 202 poll of switching engine mould, are forwarded: 1) port if meeting the following conditions
It is less than to send caching；2) the queue package counting facility is greater than zero.Disk array module 204 mainly realizes the control to hard disk, including
The operation such as initialization, read-write to hard disk；CPU module 203 is mainly responsible between access switch, terminal (not shown)
Protocol processes, to address table 205 (including descending protocol packet address table, uplink protocol package address table, data packet addressed table)
Configuration, and, the configuration to disk array module 204.
Access switch:
As shown in figure 3, mainly including Network Interface Module (downstream network interface module 301, uplink network interface module
302), switching engine module 303 and CPU module 304；
Wherein, the packet (upstream data) that downstream network interface module 301 is come in enters packet detection module 305；Packet detection mould
Whether mesh way address (DA), source address (SA), type of data packet and the packet length of the detection packet of block 305 meet the requirements, if met,
It then distributes corresponding flow identifier (stream-id), and enters switching engine module 303, otherwise abandon；Uplink network interface mould
The packet (downlink data) that block 302 is come in enters switching engine module 303；The data packet that CPU module 304 is come in enters switching engine
Module 303；Switching engine module 303 look into the operation of address table 306 to the packet come in, to obtain the navigation information of packet；
If the packet into switching engine module 303 is that downstream network interface is gone toward uplink network interface, in conjunction with flow identifier
(stream-id) packet is stored in the queue of corresponding pack buffer 307；If the queue of the pack buffer 307 is close full,
It abandons；If the packet into switching engine module 303 is not that downstream network interface is gone toward uplink network interface, according to packet
Navigation information is stored in the data packet queue of corresponding pack buffer 307；If the queue of the pack buffer 307 is close full,
Then abandon.
All pack buffer queues of 303 poll of switching engine module, are divided to two kinds of situations in embodiments of the present invention:
If the queue is that downstream network interface is gone toward uplink network interface, meets the following conditions and be forwarded: 1)
It is less than that the port sends caching；2) the queue package counting facility is greater than zero；3) token that rate control module generates is obtained；
If the queue is not that downstream network interface is gone toward uplink network interface, meets the following conditions and is forwarded:
1) it is less than to send caching for the port；2) the queue package counting facility is greater than zero.
Rate control module 308 is configured by CPU module 304, to all downlink networks in programmable interval
Interface generates token toward the pack buffer queue that uplink network interface is gone, to control the code rate of forwarded upstream.
CPU module 304 is mainly responsible for the protocol processes between node server, the configuration to address table 306, and,
Configuration to rate control module 308.
Ethernet association turns gateway:
As shown in figure 4, mainly including Network Interface Module (downstream network interface module 401, uplink network interface module
402), switching engine module 403, CPU module 404, packet detection module 405, rate control module 408, address table 406, Bao Huan
Storage 407 and MAC adding module 409, MAC removing module 410.
Wherein, the data packet that downstream network interface module 401 is come in enters packet detection module 405；Packet detection module 405 is examined
Ethernet mac DA, ethernet mac SA, Ethernet length or frame type, the view networking mesh way address of measured data packet
DA, whether meet the requirements depending on networking source address SA, depending on networking data Packet type and packet length, corresponding stream is distributed if meeting
Identifier (stream-id)；Then, MAC DA, MAC SA, length or frame type are subtracted by MAC removing module 410
(2byte), and enter corresponding receive and cache, otherwise abandon；
Downstream network interface module 401 detects the transmission caching of the port, according to the view of packet networking mesh if there is Bao Ze
Address D A knows the ethernet mac DA of corresponding terminal, adds the ethernet mac DA of terminal, Ethernet assists the MAC for turning gateway
SA, Ethernet length or frame type, and send.
The function that Ethernet association turns other modules in gateway is similar with access switch.
Terminal:
It mainly include Network Interface Module, Service Processing Module and CPU module；For example, set-top box mainly connects including network
Mouth mold block, video/audio encoding and decoding engine modules, CPU module；Encoding board mainly includes Network Interface Module, video encoding engine
Module, CPU module；Memory mainly includes Network Interface Module, CPU module and disk array module.
The equipment of 1.3 metropolitan area mesh portions can be mainly divided into 2 classes: node server, node switch, metropolitan area server.
Wherein, node switch mainly includes Network Interface Module, switching engine module and CPU module；Metropolitan area server mainly includes
Network Interface Module, switching engine module and CPU module are constituted.
2, networking data package definition is regarded
2.1 access network data package definitions
Access net data packet mainly include following sections: destination address (DA), source address (SA), reserve bytes,
payload(PDU)、CRC。
As shown in the table, the data packet for accessing net mainly includes following sections:
| DA | SA | Reserved | Payload | CRC |
Wherein:
Destination address (DA) is made of 8 bytes (byte), and first character section indicates type (such as the various associations of data packet
Discuss packet, multicast packet, unicast packet etc.), be up to 256 kinds of possibility, the second byte to the 6th byte is metropolitan area net address,
Seven, the 8th bytes are access net address；
Source address (SA) is also to be made of 8 bytes (byte), is defined identical as destination address (DA)；
Reserve bytes are made of 2 bytes；
The part payload has different length according to the type of different datagrams, is if it is various protocol packages
64 bytes are 32+1024=1056 bytes if it is single group unicast packets words, are not restricted to above 2 kinds certainly；
CRC is made of 4 bytes, and calculation method follows the Ethernet CRC algorithm of standard.
2.2 Metropolitan Area Network (MAN) packet definitions
The topology of Metropolitan Area Network (MAN) is pattern, may there is 2 kinds, connection even of more than two kinds, i.e. node switching between two equipment
It can all can exceed that 2 kinds between machine and node server, node switch and node switch, node switch and node server
Connection.But the metropolitan area net address of metropolitan area network equipment is uniquely, to close to accurately describe the connection between metropolitan area network equipment
System, introduces parameter in embodiments of the present invention: label, uniquely to describe a metropolitan area network equipment.
(Multi-Protocol Label Switch, multiprotocol label are handed over by the definition of label and MPLS in this specification
Change) label definition it is similar, it is assumed that between equipment A and equipment B there are two connection, then data packet from equipment A to equipment B just
There are 2 labels, data packet also there are 2 labels from equipment B to equipment A.Label is divided into label, outgoing label, it is assumed that data packet enters
The label (entering label) of equipment A is 0x0000, and the label (outgoing label) when this data packet leaves equipment A may reform into
0x0001.The networking process of Metropolitan Area Network (MAN) is to enter network process under centralized control, also means that address distribution, the label of Metropolitan Area Network (MAN)
Distribution be all to be dominated by metropolitan area server, node switch, node server be all passively execute, this point with
The label distribution of MPLS is different, and the distribution of the label of MPLS is the result that interchanger, server are negotiated mutually.
As shown in the table, the data packet of Metropolitan Area Network (MAN) mainly includes following sections:
| DA | SA | Reserved | Label | Payload | CRC |
That is destination address (DA), source address (SA), reserve bytes (Reserved), label, payload (PDU), CRC.Its
In, the agreement of label, which can refer to, such as to be given a definition: label is 32bit, wherein high 16bit retains, only with low 16bit, its position
Set is between the reserve bytes and payload of data packet.
Based on the above-mentioned characteristic of view networking, one of the core concepts of the embodiments of the present invention is proposed, it then follows regard the association of networking
View, by the foundation for being responsible for communication tunnel between coordination terminal device depending on networking gateway equipment.
It in embodiments of the present invention, may include view networking gateway equipment depending on networked system.
Referring to Fig. 5, in embodiments of the present invention, it is responsible for sending network connection instruction by terminal device 501, by interchanger
502 are responsible for verifying and forwarding network connection instruction, are responsible for receiving network connection instruction by view networked server 503.
Embodiment one
Referring to Fig. 6, a kind of network management of the invention is shown, the method is applied to view networked system, described
Include: interchanger depending on networked system, terminal device, regard networked server, the method may include:
Step 601, it is instructed in response to the network connection that the terminal device is sent, the interchanger is from the network connection
The current physical address of the terminal device is extracted in instruction.
In embodiments of the present invention, user can be by the current physical address and view networking number for configuring its mobile terminal
After code, network connection instruction can be sent to interchanger.The current physical address is that user networks for the first time under normal circumstances
When can distribute corresponding physical address, Yi Jiyu according to the device number of the terminal device after view networked server completes registration
The corresponding view networking number of the physical address can inquire the physical address depending on networking number by this.And due to end
Current physical address in end equipment can voluntarily be changed by user, therefore will appear current physical address is not view networking clothes
The physical address that business device gives the mobile terminal to distribute.
Step 602, the interchanger determines that the current physical address of the terminal device whether there is with target port and ties up
Determine relationship, the target port is the port that the interchanger receives the network connection instruction.
In embodiments of the present invention, the interchanger is in the network connection for receiving terminal device and being sent by target port
After instruction, the current physical address in the network connection instruction is extracted, and be locally stored between port and physical address
In the map listing of binding relationship, the corresponding physical address of the target port is inquired, by the physical address and described current
Physical address is compared, and when the physical address is identical with the current physical address, determines the present physical
There are binding relationships with target port for address, and otherwise determining the current physical address and target port, there is no binding relationships.
In practical applications, it after terminal device is accessed view networking by user for the first time, needs to take by interchanger to view networking
Device of being engaged in sends network registry request, can be with selecting the physical address and corresponding view that one is not used by depending on networked server
Networking number returns to the terminal device, and can be in exchanger side by the physical address and terminal device port connected to it
Mutually binding, and part generates map listing according to the binding relationship and is stored in local.If user changes its terminal device without authorization
Current physical address, then after sending network request to interchanger, interchanger detects that the current physical address is not terminal
The corresponding physical address in equipment institute connectivity port then directly intercepts network connection instruction, not to view networked server forwarding
Network connection instruction, it is possible to understand that after establishing binding relationship with physical address at the port of the switch, which can only pass through
Corresponding physical address accesses.
Step 603, if the current physical address of the terminal device is with the target port, there are binding relationship, the friendships
It changes planes and establishes the terminal device and the communication connection regarded between networked server.
In embodiments of the present invention, the interchanger is in the present physical for determining that received network connection instruction carries
When address is identical as the corresponding physical address of target port in local map listing, the current physical address and target port are determined
There are binding relationships, then network connection instruction are transmitted to view networked server, passed through depending on networked server to the network
In link order depending on networking number be verified after, notice interchanger establish and the terminal device between based on view
The communication connection of networking.
The embodiment of the invention provides a kind of network management, the method is applied to view networked system, the view connection
Net system includes: interchanger, terminal device, view networked server, which comprises is sent in response to the terminal device
Network connection instruction, the interchanger extract the current physical address of the terminal device from the network connection instruction；Institute
It states interchanger and determines that the current physical address of the terminal device and target port whether there is binding relationship, the target port
The port of the network connection instruction is received for the interchanger；If the current physical address of the terminal device and the target
There are binding relationship, the interchanger establishes the communication connection between the terminal device and the view networked server for port.
By terminal device to interchanger send network connecting request when, to physical address entrained by network connecting request with connect
The binding relationship of port is verified, and is avoided physical address and is changed without authority, and illegal network connection request networks to view
The interference of environment improves the stability of view networking.
Embodiment two
Referring to Fig. 7, another network management of the invention is shown, the method is applied to view networked system, institute
State depending on networked system include: interchanger, terminal device, view networked server, the method may include:
Step 701, it is instructed in response to the network connection that the terminal device is sent, the interchanger is from the network connection
The current physical address of the terminal device is extracted in instruction.
The step can refer to the detailed description of step 601, and details are not described herein again.
Step 702, the interchanger determines that the current physical address of the terminal device whether there is with target port and ties up
Determine relationship, the target port is the port that the interchanger receives the network connection instruction.
The step can refer to the detailed description of step 602, and details are not described herein again.
Step 703, if the current physical address of the terminal device is with the target port, there are binding relationship, the friendships
It changes planes and establishes the terminal device and the communication connection regarded between networked server.
The step can refer to the detailed description of step 603, and details are not described herein again.
Step 704, if binding relationship, institute is not present in the current physical address of the terminal device and the target port
It states interchanger and determines described whether match depending on networking number with the current physical address of the terminal device.
In embodiments of the present invention, when the target port does not set up the binding relationship between physical address, this feelings
Condition is usually to send network connecting request for the first time after terminal device completes registration, and the interchanger can be from view networked server
The corresponding physical address of view networking number carried in the network connection instruction is obtained, and the corresponding object of networking number will be regarded
Reason address is compared with the current physical address, thus judge the current physical address and the view network number whether
Matching, it is this that view the Internet services can be mitigated to depending on networking number and the matched mode of current physical address progress by interchanger
The data processing pressure of device, and illegal network connection is instructed and is intercepted in exchanger side, it avoids to view networked environment
It interferes.
The interchanger can also hand over network connection instruction to be transmitted to view networked server, depending on networked server according to
The corresponding physical address of the networking number inquiry of view entrained by the link order of network, by judging the physical address and current object
Whether identical manage address, it is described depending on whether being matched between networking number and current physical address with determination.
In another implementation of the invention, if the terminal device target port that is connected binding physical
Location, then the interchanger inquires the corresponding physical address of the target port by local map listing, and by the physics
Address is compared with the current physical address, if the physical address compares identical, general with the current physical address
The network connection instruction is transmitted to view networked server, if the physical address compares not phase with the current physical address
Together, then the network connection instruction is intercepted, and returns to current address illegal command to the terminal device, so that the terminal
Current physical address is switched to invalid format by equipment.
Step 705, if view networking number is matched with the current physical address of the terminal device, the interchanger is built
The communication connection between the terminal device and the view networked server is stood, the interchanger establishes the current physical address
With the binding relationship between the target port.
In embodiments of the present invention, when the interchanger according to will regard networking number corresponding to physical address and current position
Location is compared, and determines that the view networking number is matched with the current physical address or view networking takes when determining identical
The network connection instruction that business device is forwarded according to the interchanger determines that the view networking number is matched with the current physical address
Afterwards, the interchanger establishes the communication connection between the terminal device and the view networked server by the target port
While, the binding relationship between the target port and the current physical address is established, and store to local map listing.
Step 706, if the current physical address of the view networking number and the terminal device mismatches, the interchanger
Refusal establishes the communication connection between the terminal device and the view networked server.
In embodiments of the present invention, when the interchanger or the view networked server are by networking number phase the view
When corresponding physical address is compared not identical with the current physical address, confirm view networking number and it is described currently
Physical address mismatches, then the interchanger intercepts the network connecting request, and returns to miscue to the terminal device.
Optionally, referring to Fig. 8, step 706, comprising:
Step 7061, the interchanger sends current physical address illegal command, the current object to the terminal device
Reason address illegal command carries the current physical address of the terminal device.
In embodiments of the present invention, the interchanger or the view networked server are confirming the view networking number and institute
After stating current physical address mismatch, while returning to miscue to the terminal device, Xiang Suoshu terminal device is sent
Current physical address illegal command.
Step 7062, in response to the current physical address illegal command, the terminal device is by the present physical
It is revised as invalid state in location.
In embodiments of the present invention, terminal device, can after receiving the illegal command for the current physical address
The current physical address being locally configured to be changed to the physical address of invalid format, terminal device is by the object that is configured
The not in valid format for managing address will be unable to continue to send network connection instruction to interchanger, so that illegal terminal equipment be avoided to repeat
Illegal network connection instruction is sent to view networking, is avoided interference of the illegal network connection instruction to view networked environment, is improved
The stability of view networking.
Optionally, referring to Fig. 9, A1~A3 generates network connection instruction to the terminal device as follows, comprising:
Step A1, the terminal device network in response to user and operate, and judge the current physical address of the terminal device
It whether is invalid state.
Step A2, if the current physical address of the terminal device is invalid state, the terminal device shows that mistake mentions
Show information.
Step A3, if the current physical address of the terminal device is not invalid state, the terminal device is according to
Current physical address generates network connection instruction.
In embodiments of the present invention, user is carried out by the physical address to mobile terminal with postponing, can be in the movement
Terminal carries out user's networking operation, and whether the mobile terminal first closes the format for judging configured current physical address
Method.When the format of the current physical address is illegal, as invalid format, then the terminal device pushes mistake to user
Prompt information terminates the transmission flow of network connection instruction.It if the format of the current physical address is legal, i.e., is not nothing
Format is imitated, then the terminal device generates the network connection instruction for carrying the current physical address.By sending network
The legitimacy that current physical address is verified before connection request avoids invalid network connecting request and does to depending on networking generation
It disturbs, improves the stability of view networking.
The embodiment of the invention provides a kind of network management, the method is applied to view networked system, the view connection
Net system includes: interchanger, terminal device, view networked server, which comprises is sent in response to the terminal device
Network connection instruction, the interchanger extract the current physical address of the terminal device from the network connection instruction；Institute
It states interchanger and determines that the current physical address of the terminal device and target port whether there is binding relationship, the target port
The port of the network connection instruction is received for the interchanger；If the current physical address of the terminal device and the target
There are binding relationship, the interchanger establishes the communication connection between the terminal device and the view networked server for port.
By terminal device to interchanger send network connecting request when, to physical address entrained by network connecting request with connect
The binding relationship of port is verified, and is avoided physical address and is changed without authority, and illegal network connection request networks to view
The interference of environment improves the stability of view networking.
Embodiment three
Referring to Fig.1 0, it shows and regards networked system described in a kind of structural block diagram depending on 80 embodiment of networked system of the invention
Include: interchanger 81, terminal device 82, regard networked server 83, the system comprises:
The interchanger 81 includes: extraction module 811, and the network connection for sending in response to the terminal device refers to
It enables, the current physical address of the terminal device is extracted from the network connection instruction.
First judgment module 812, for determining that the current physical address of the terminal device whether there is with target port
Binding relationship, the target port are the port that the interchanger receives the network connection instruction.
First processing module 813 is tied up if the current physical address for the terminal device exists with the target port
Determine relationship, establishes the communication connection between the terminal device and the view networked server.
Optionally, the network connection instruction includes: view networking number, the system also includes:
The interchanger 81 includes: the second judgment module 814, if current physical address and institute for the terminal device
Stating target port, there is no binding relationships, it is determined that whether the current physical address of the view networking number and the terminal device
Matching.
Second processing module 815, if being matched for view networking number with the current physical address of the terminal device,
Establish the communication connection between the terminal device and the view networked server.
Third processing module 816, if not for the current physical address of the view networking number and the terminal device
Match, refusal establishes the communication connection between the terminal device and the view networked server.
Optionally, the third processing module 816, is also used to:
The interchanger sends current physical address illegal command to the terminal device, and the current physical address is invalid
Instruction carries the current physical address of the terminal device.
The mobile terminal 82 includes: invalid module 821, is used in response to the current physical address illegal command, will
The current physical address is revised as invalid state.
Optionally, the terminal device 82, further includes:
Third judgment module 822 operates for networking in response to user, judges the current physical address of the terminal device
It whether is invalid state.
Fourth processing module 823, if the current physical address for the terminal device is invalid state, display mistake is mentioned
Show information.
5th processing module 824, if the current physical address for the terminal device is not invalid state, according to described
Current physical address generates network connection instruction.
Optionally, Second processing module 815 are also used to:
Establish the binding relationship between the current physical address and the target port.
The embodiment of the invention provides a kind of view networked system, it is described depending on networked system include: interchanger, terminal device,
Depending on networked server, the system comprises: the interchanger includes: extraction module, for sending in response to the terminal device
Network connection instruction, extract the current physical address of the terminal device from the network connection instruction；First judges mould
Block, the current physical address and target port for determining the terminal device are with the presence or absence of binding relationship, the target port
The port of the network connection instruction is received for the interchanger；First processing module, if for the current of the terminal device
There are binding relationships for physical address and the target port, establish logical between the terminal device and the view networked server
Letter connection.By terminal device to interchanger send network connecting request when, to physical address entrained by network connecting request
It is verified with the binding relationship of institute connectivity port, avoids physical address and changed without authority, and illegal network connection request
Interference to view networked environment improves the stability of view networking.
For regarding networked system embodiment, since it is basically similar to the method embodiment, so the comparison of description is simple
Single, the relevent part can refer to the partial explaination of embodiments of method.
All the embodiments in this specification are described in a progressive manner, the highlights of each of the examples are with
The difference of other embodiments, the same or similar parts between the embodiments can be referred to each other.
It should be understood by those skilled in the art that, the embodiment of the embodiment of the present invention can provide for method, view networked system,
Or computer program product.Therefore, the embodiment of the present invention can be used complete hardware embodiment, complete software embodiment or combine
The form of embodiment in terms of software and hardware.Moreover, it wherein includes meter that the embodiment of the present invention, which can be used in one or more,
Computer-usable storage medium (including but not limited to magnetic disk storage, CD-ROM, the optical memory of calculation machine usable program code
Deng) on the form of computer program product implemented.
The embodiment of the present invention be referring to according to the method for the embodiment of the present invention, terminal device (system) and computer program
The flowchart and/or the block diagram of product describes.It should be understood that flowchart and/or the block diagram can be realized by computer program instructions
In each flow and/or block and flowchart and/or the block diagram in process and/or box combination.It can provide these
Computer program instructions are set to general purpose computer, special purpose computer, Embedded Processor or other programmable data processing terminals
Standby processor is to generate a machine, so that being held by the processor of computer or other programmable data processing terminal devices
Capable instruction generates for realizing in one or more flows of the flowchart and/or one or more blocks of the block diagram
The view networked system of specified function.
These computer program instructions, which may also be stored in, is able to guide computer or other programmable data processing terminal devices
In computer-readable memory operate in a specific manner, so that instruction stored in the computer readable memory generates packet
Include the manufacture of instruction view networked system, the instruction regard networked system realize in one or more flows of the flowchart and/or
The function of being specified in one or more blocks of the block diagram.
These computer program instructions can also be loaded into computer or other programmable data processing terminal devices, so that
Series of operation steps are executed on computer or other programmable terminal equipments to generate computer implemented processing, thus
The instruction executed on computer or other programmable terminal equipments is provided for realizing in one or more flows of the flowchart
And/or in one or more blocks of the block diagram specify function the step of.
Although the preferred embodiment of the embodiment of the present invention has been described, once a person skilled in the art knows bases
This creative concept, then additional changes and modifications can be made to these embodiments.So the following claims are intended to be interpreted as
Including preferred embodiment and fall into all change and modification of range of embodiment of the invention.
Finally, it is to be noted that, herein, relational terms such as first and second and the like be used merely to by
One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant meaning
Covering non-exclusive inclusion, so that process, method, article or terminal device including a series of elements not only wrap
Those elements are included, but also including other elements that are not explicitly listed, or further includes for this process, method, article
Or the element that terminal device is intrinsic.In the absence of more restrictions, being wanted by what sentence "including a ..." limited
Element, it is not excluded that there is also other identical elements in process, method, article or the terminal device for including the element.
Above to a kind of network management provided by the present invention and a kind of view networked system, it is described in detail,
Used herein a specific example illustrates the principle and implementation of the invention, and the explanation of above embodiments is only used
In facilitating the understanding of the method and its core concept of the invention；At the same time, for those skilled in the art, according to the present invention
Thought, there will be changes in the specific implementation manner and application range, in conclusion the content of the present specification should not be construed as
Limitation of the present invention.
Claims (10)
1. a kind of network management, which is characterized in that the method is applied to view networked system, the view networked system packet
It includes: interchanger, terminal device, view networked server, which comprises
In response to the network connection instruction that the terminal device is sent, the interchanger extracts institute from network connection instruction
State the current physical address of terminal device；
The current physical address and target port that the interchanger determines the terminal device are with the presence or absence of binding relationship, the mesh
Mark port is the port that the interchanger receives the network connection instruction；
If the current physical address of the terminal device and the target port are there are binding relationship, described in the interchanger is established
Communication connection between terminal device and the view networked server.
2. the method according to claim 1, wherein the network connection instruction include: view networking number, it is described
Method further include:
If binding relationship is not present in the current physical address of the terminal device and the target port, the interchanger is determined
It is described whether to be matched depending on networking number with the current physical address of the terminal device；
If the view networking number is matched with the current physical address of the terminal device, the interchanger is established the terminal and is set
The standby communication connection between the view networked server；
If the current physical address mismatch for regarding networking number and the terminal device, described in the interchanger refusal foundation
Communication connection between terminal device and the view networked server.
3. according to the method described in claim 2, it is characterized in that, the interchanger refusal establish the terminal device with it is described
After the step of communication connection between networked server, comprising:
The interchanger sends current physical address illegal command, the current physical address illegal command to the terminal device
Carry the current physical address of the terminal device；
In response to the current physical address illegal command, the current physical address is revised as invalid shape by the terminal device
State.
4. according to the method described in claim 3, it is characterized in that, the terminal device generates network connection as follows
Instruction, comprising:
The terminal device networks in response to user and operates, and judges whether the current physical address of the terminal device is invalid shape
State；
If the current physical address of the terminal device is invalid state, the terminal device shows miscue information；
If the current physical address of the terminal device is not invalid state, the terminal device is according to the current physical address
Generate network connection instruction.
5. if according to the method described in claim 2, it is characterized in that, the view networking number and the terminal device
Current physical address matching, the interchanger establish the communication connection between the terminal device and the view networked server
After step, the method also includes:
The interchanger establishes the binding relationship between the current physical address and the target port.
6. a kind of view networked system, which is characterized in that it is described depending on networked system include: interchanger, terminal device, view the Internet services
Device, the system comprises:
The interchanger includes: extraction module, the network connection instruction for sending in response to the terminal device, from the net
The current physical address of the terminal device is extracted in network link order；
First judgment module, the current physical address and target port for determining the terminal device are with the presence or absence of binding pass
System, the target port are the port that the interchanger receives the network connection instruction；
First processing module, if for the current physical address of the terminal device and the target port there are binding relationship,
Establish the communication connection between the terminal device and the view networked server.
7. system according to claim 6, which is characterized in that the network connection instruction includes: view networking number, described
System further include:
The interchanger includes: the second judgment module, if current physical address and the target side for the terminal device
Whether binding relationship is not present in mouth, it is determined that described to match depending on networking number with the current physical address of the terminal device；
Second processing module establishes institute if matching for view networking number with the current physical address of the terminal device
State the communication connection between terminal device and the view networked server；
Third processing module, if the current physical address for the view networking number and the terminal device mismatches, refusal
Establish the communication connection between the terminal device and the view networked server.
8. system according to claim 7, which is characterized in that the third processing module is also used to:
The interchanger sends current physical address illegal command, the current physical address illegal command to the terminal device
Carry the current physical address of the terminal device；
The mobile terminal includes: invalid module, is used in response to the current physical address illegal command, by the current object
It is revised as invalid state in reason address.
9. system according to claim 8, which is characterized in that the terminal device, further includes:
Third judgment module, in response to user network operate, judge the terminal device current physical address whether be
Invalid state；
Fourth processing module shows miscue information if the current physical address for the terminal device is invalid state；
5th processing module, if the current physical address for the terminal device is not invalid state, according to the current object
It manages address and generates network connection instruction.
10. system according to claim 7, which is characterized in that Second processing module is also used to:
Establish the binding relationship between the current physical address and the target port.
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103686432A (en) * | 2013-11-15 | 2014-03-26 | 北京视联动力国际信息技术有限公司 | Screen sharing method and system based on video network |
| CN107968928A (en) * | 2016-10-19 | 2018-04-27 | 北京视联动力国际信息技术有限公司 | A kind of method and apparatus of terminal communication |
| CN108228338A (en) * | 2016-12-22 | 2018-06-29 | 北京视联动力国际信息技术有限公司 | One kind regards networked resources management method and system |
| CN108632075A (en) * | 2017-08-31 | 2018-10-09 | 北京视联动力国际信息技术有限公司 | A kind of programming method and apparatus regarding networked terminals |
| CN109819062A (en) * | 2019-01-25 | 2019-05-28 | 视联动力信息技术股份有限公司 | A kind of method and apparatus to be networked using virtual mac address |
| CN109889910A (en) * | 2019-01-31 | 2019-06-14 | 视联动力信息技术股份有限公司 | A kind of communication means and device accessing private network |
-
2019
- 2019-08-28 CN CN201910806999.1A patent/CN110474813B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103686432A (en) * | 2013-11-15 | 2014-03-26 | 北京视联动力国际信息技术有限公司 | Screen sharing method and system based on video network |
| CN107968928A (en) * | 2016-10-19 | 2018-04-27 | 北京视联动力国际信息技术有限公司 | A kind of method and apparatus of terminal communication |
| CN108228338A (en) * | 2016-12-22 | 2018-06-29 | 北京视联动力国际信息技术有限公司 | One kind regards networked resources management method and system |
| CN108632075A (en) * | 2017-08-31 | 2018-10-09 | 北京视联动力国际信息技术有限公司 | A kind of programming method and apparatus regarding networked terminals |
| CN109819062A (en) * | 2019-01-25 | 2019-05-28 | 视联动力信息技术股份有限公司 | A kind of method and apparatus to be networked using virtual mac address |
| CN109889910A (en) * | 2019-01-31 | 2019-06-14 | 视联动力信息技术股份有限公司 | A kind of communication means and device accessing private network |
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|---|---|
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