CN104009857A - Network configuration configuring system based on device position and configuring method thereof - Google Patents
Network configuration configuring system based on device position and configuring method thereof Download PDFInfo
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- CN104009857A CN104009857A CN201310058033.7A CN201310058033A CN104009857A CN 104009857 A CN104009857 A CN 104009857A CN 201310058033 A CN201310058033 A CN 201310058033A CN 104009857 A CN104009857 A CN 104009857A
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Abstract
The invention discloses a network configuration configuring system based on device position and a configuring method thereof. A transient-state network configuration is configured through a server side so as to set the network configuration of a node end, and a preset network configuration configuring table is inquired according to link layer finding protocol information generated by the node end so as to obtain a practical network configuration and according to the practical network configuration, the network configuration of the node end is reset so as to achieve a technical effect of improving the configuring convenience of the network configuration.
Description
Technical field
The present invention relates to a kind of network configuration configuration-system and collocation method thereof, refer to especially a kind of according to physical network judgement position, and with network configuration configuration-system and the collocation method thereof based on device location of this set positions network configuration.
Background technology
In recent years, flourish along with world-wide web, network environment is also got over complicated, and therefore, the configuration convenience of network configuration has become Ge Jia manufacturer and has desired most ardently one of problem of solution.
Generally speaking, the mode of conventional arrangement network configuration is to set by manual type or DynamicHost configuration agreement (Dynamic Host Configuration Protocol, DHCP).Yet, along with network environment is increasingly sophisticated, not good and difficult with manual type setting network configuration efficiency, cannot be in not predefined situation by DHCP configuration network configuration, relative position according to node in overall network, the network address that appointment will be used (Internet Protocol address, IP address), therefore have the not good problem of configuration convenience of network configuration.
In view of this, Bian You manufacturer proposes the mode of setting by secondary, elder generation is the network configuration with configure network devices by service end random choose one group network address, then by the network equipment, transmit identifying information to service end, so that service end resets the network configuration of the network equipment according to this identifying information again.Yet, aforesaid way need to preset identifying information and the corresponding network address thereof, aforesaid way the network configuration of the next automatic configure network devices in position of network topology cannot be arranged in by service end, therefore still cannot effectively solve the not good problem of configuration convenience of network configuration according to the network equipment.
In sum, since known prior art is medium-term and long-term, there is the not good problem of configuration convenience of network configuration always, be therefore necessary to propose improved technological means in fact, solve this problem.
Summary of the invention
The present invention discloses a kind of network configuration configuration-system and collocation method thereof based on device location.
First, the disclosed network configuration configuration-system based on device location of the present invention, comprises: service end and node side.In the part of service end, it comprises: storage module, receiver module, configuration module and enquiry module.Wherein, storage module is in order to storage network configuration allocation list in advance, and this network configuration allocation list is including but not limited to nodal information, network terminal slogan and the network address; Receiver module is in order to receive configuring request and Link Layer Discovery Protocol information; Configuration module is in order to transmit transient network configuration according to configuring request; Enquiry module is in order to when judgement Link Layer Discovery Protocol information changes, by the address, source of this Link Layer Discovery Protocol information and in network terminal slogan and the nodal information in network configuration allocation list and network terminal slogan compare to inquire the network address meeting, and this network address is transmitted as real network configuration.As for the part at node side, it comprises: initial module, processing module and setting module.Wherein, initial module is in order to set up address resolution table by Link Layer Discovery Protocol, and broadcast configuration request; Processing module, in order to after receiving transient network configuration, according to this transient network configuration and setting network configuration, and after network configuration has been set, continues produce Link Layer Discovery Protocol information and be sent to described service end according to address resolution table; Setting module, in order to after receiving real network configuration, resets network configuration according to this real network configuration.
In addition, the disclosed network configuration collocation method based on device location of the present invention, be applied in the network environment of service end and node side, its step comprises: at service end storage network configuration allocation list, this network configuration allocation list is including but not limited to nodal information, network terminal slogan and the network address in advance; Node side is set up address resolution table by Link Layer Discovery Protocol, and broadcast configuration request; Service end transmits transient network configuration to node side according to described configuring request; Node side is according to transient network configuration and setting network configuration, and after network configuration has been set, continues produce Link Layer Discovery Protocol information and be sent to service end according to address resolution table; Service end is when judgement Link Layer Discovery Protocol information changes, by the address, source of this Link Layer Discovery Protocol information and in network terminal slogan and the nodal information in network configuration allocation list and network terminal slogan compare to inquire the network address meeting, and this network address is sent to node side as real network configuration; Node side resets network configuration according to real network configuration.
The disclosed system and method for the present invention as above, and the difference between prior art is that the present invention configures transient network configuration to set the network configuration of node side by service end, and the default network configuration allocation list of the Link Layer Discovery Protocol information inquiry producing according to node side to be to obtain real network configuration, and according to real network configuration, reset the network configuration of node side.
By above-mentioned technological means, the present invention can reach the technology effect of the configuration convenience that improves network configuration, and the facility of configuration in advance is not provided while providing node device to change.
Accompanying drawing explanation
Fig. 1 is the system block diagrams that the present invention is based on the network configuration configuration-system of device location.
Fig. 2 is the method flow diagram that the present invention is based on the network configuration collocation method of device location.
Fig. 3 A and Fig. 3 B are the schematic diagram of the network topology of network configuration allocation list of the present invention and correspondence thereof.
Fig. 4 A and Fig. 4 B are the schematic diagram of the Link Layer Discovery Protocol information of application the present invention generation.
Fig. 5 A to Fig. 5 C carries out the schematic diagram of network configuration configuration for applying the present invention according to position.
[symbol description]
100 service ends
101 storage modules
102 receiver modules
103 configuration modules
104 enquiry modules
105 synchronization modules
200 node sides
200a, 200b node side
201 initial module
202 processing modules
203 setting modules
300 networks
310 network topologies
320 network configuration allocation lists
410,411 Link Layer Discovery Protocol information
Embodiment
Below will coordinate graphic and embodiment to describe embodiments of the present invention in detail, and by this present invention's implementation procedure how application technology means solve technical problem and reach technology effect can be fully understood and be implemented according to this.
Before the disclosed network configuration configuration-system and collocation method thereof based on device location of explanation the present invention, first the noun of institute of the present invention self-defining is explained, " configuring request " of the present invention is to point to the Request Packet of service end request configuration " network configuration ", this service end operation state main frame configuration agreement (Dynamic Host Configuration Protocol, DHCP) is as DHCP service end; As for network configuration, comprise as the network address (IP address), subnet mask (Netmask address), gateway address (Gateway address) ... wait network configuration.In other words, described configuring request and network configuration are all existing DHCP technology, why be referred to as transient network configuration and be because in the present invention only when initial as the network configuration of temporary transient configuration.
Below coordinate and graphicly to the present invention is based on network configuration configuration-system and the collocation method thereof of device location, be described further, refer to " Fig. 1 ", " Fig. 1 " is for the present invention is based on the system block diagrams of the network configuration configuration-system of device location, comprise: service end 100 and node side 200, described service end 100 and node side 200 interconnect by network 300, and service end 100 is including but not limited to inserted computer or network router; Node side 200 is including but not limited to Ethernet switch, network camera (IP camera), many serial servers, network output/input module or wireless communication module, on reality is implemented, network 300 can be the Network cable of service end 100 of simple connection and a node side 200, also or the network topology (Topology) being formed by a plurality of node sides 200, or the network that is connected and forms via Ethernet switch (Switch).Part in service end 100 comprises: storage module 101, receiver module 102, configuration module 103 and enquiry module 104.Wherein, storage module 101 is in order to storage network configuration allocation list in advance, on reality is implemented, this network configuration allocation list is including but not limited to nodal information, network terminal slogan and the network address, for example: also can comprise physical address (or claim physical address) and come judgment device whether to replace, network configuration allocation list be elaborated by cooperation is graphic after a while.
Receiver module 102 is in order to receive configuring request and Link Layer Discovery Protocol information.On reality is implemented, configuring request is that the mode by broadcasting transmits, and Link Layer Discovery Protocol (Link Layer Discovery Protocol, LLDP) information is to transmit by the network address, because its load mode is prior art, therefore much more no longer to repeat at this.
Configuration module 103 is in order to transmit transient network configuration according to configuring request.On reality is implemented, configuration module 103 can be considered DHCP service end to be processed and feedback in order to carry out protocol-dependent package therewith, to automatically configure transient network configuration, for node side 200, carry out the setting of network configuration, make node side 200 after network configuration has been set, can transmit package to service end 100 by the network address.Because configuring request and transient network configuration elaborate in the noun of aforementioned self-defining, therefore this repeats no longer more.
Enquiry module 104 is in order to when judgement Link Layer Discovery Protocol information changes, by the address, source of this Link Layer Discovery Protocol information and in network terminal slogan and the nodal information in network configuration allocation list and network terminal slogan compare to inquire the network address meeting, and this network address is transmitted as real network configuration.For instance, suppose to record " 192.168.1.254 in network configuration allocation list; 1; 192.168.1.11 "; wherein with branch, separate sequentially representation node information, network terminal slogan and the network address; when the address, source of Link Layer Discovery Protocol information is for " 192.168.1.254 " and while wherein comprising the corresponding network terminal slogan of physical address (or network address) " 1 " having changed, enquiry module 104 will be found the corresponding network address " 192.168.1.11 ".Then, enquiry module 104 can be sent to corresponding node side 200 using the network address of finding " 192.168.1.11 " as real network configuration, for example: by the network address " 10.X.X.X " having changed in Link Layer Discovery Protocol information.On reality is implemented, enquiry module 104 judges that whether Link Layer Discovery Protocol information changes is according to the network address in the Link Layer Discovery Protocol information transmitting before and after same node side or whether physical address is identical judges, the network address in the Link Layer Discovery Protocol information of supposing to transmit before and after same node side or physical address is not identical is judged as change, does not change otherwise be judged as.
Be noted that especially, described service end 100 more can comprise synchronization module 105, while being used to have more than one service end 100, the Link Layer Discovery Protocol information that between each service end 100, phase mutually synchronization receives, just can make thus all service ends 100 correctly learn whole network topology and by which node side 200 configuration physical network configurations, avoid one of them service end 100 to configure but another service end 100 thinks that the situation of not yet configuration occurs.And there is redundancy feature, improve network configuration reliability.Because the method for synchronization of LLDP information is existing network technology, therefore this repeats no longer more.
Part at node side 200 comprises: initial module 201, processing module 202 and setting module 203.Wherein, initial module 201 is set up address resolution table by LLDP, due to the information that can obtain by LLDP with the device of node side 200 direct lines, as: network terminal slogan, the network address, network state, physical address (MAC address) ... etc.Therefore, on reality is implemented, can record with the physical address of the device of node side 200 direct lines and the corresponding network address thereof to set up address resolution table, even can record the network terminal slogan of use simultaneously.In addition, initial module 201 also can be broadcasted (Broadcast) configuring request, to obtain transient network configuration from service end 100, carries out the setting of network configuration.Due to the prior art broadcasting as in network technology, therefore much more no longer to repeat at this.
Processing module 202 in order to the transient network configuration receiving from service end 100 after, according to this transient network configuration and setting network configuration.Because the setting means of its network configuration is existing DHCP technology, therefore this repeats no longer more.Then, after network configuration has been set, the address resolution table of setting up according to initial module 201 continues to produce Link Layer Discovery Protocol information (for example: produce once every " 30 seconds ") to be sent to service end 100, this load mode can be passed through Simple Network Management Protocol (Simple Network Management Protocol, SNMP) etc. mode realizes, and graphic the Link Layer Discovery Protocol information producing is elaborated after a while by coordinating.On reality is implemented, node side 200 can be considered dhcp client (Client) and SNMP client, and 100 of service ends are considered as DHCP service end (Server) and SNMP service end.
Setting module 203 in order to the real network configuration receiving from service end 100 after, according to this real network configuration, reset network configuration.For instance, suppose that processing module 202 has completed the setting of network configuration according to transient network configuration, its network address is " 10.0.0.5 ", when setting module 203 receives real network configuration for " 192.168.1.22 ", can reset network configuration according to this real network configuration, that is to say, the network address of node side 200 will reset into " 192.168.1.22 " from " 10.0.0.5 ".
Then, refer to " Fig. 2 ", " Fig. 2 " is for the present invention is based on the method flow diagram of the network configuration collocation method of device location, its step comprises: at service end 100 storage network configuration allocation lists, this network configuration allocation list is including but not limited to recording nodal information, network terminal slogan and the network address (step 210) in advance; Node side 200 is set up address resolution table by Link Layer Discovery Protocol, and broadcast configuration request (step 220); Service end 100 transmits transient network configuration to node side (step 230) according to described configuring request; Node side 200 is according to transient network configuration and setting network configuration, and after network configuration has been set, according to address resolution table, continues produce Link Layer Discovery Protocol information and be sent to service end 100(step 240); Service end 100 is when judgement Link Layer Discovery Protocol information changes, by the address, source of this Link Layer Discovery Protocol information and in network terminal slogan and the nodal information in network configuration allocation list and network terminal slogan compare to inquire the network address meeting, and using this network address as real network configuration, be sent to node side 200(step 250); Node side 200 resets network configuration (step 260) according to real network configuration.Pass through above-mentioned steps, can be by service end 100 configuration transient network configurations to set the network configuration of node side 200, and the default network configuration allocation list of the Link Layer Discovery Protocol information inquiry producing according to node side 200 to be to obtain real network configuration, and according to real network configuration, reset the network configuration of node side 200.In addition, while there is more than one described service end 100 in network topology, the Link Layer Discovery Protocol information (step 270) can phase mutually synchronization between each service end 100 receiving.
Below coordinate " Fig. 3 A " to " Fig. 5 C " to illustrate as follows in the mode of embodiment, please first consult " Fig. 3 A " and " Fig. 3 B ", " Fig. 3 A " and " Fig. 3 B " is the schematic diagram of the network topology of network configuration allocation list of the present invention and correspondence thereof.Before mention, the storage module 101 of service end 100 is storage network configuration allocation list in advance, the information of this network configuration allocation list record is including but not limited to nodal information, network terminal slogan and the network address, the network topology 310 that " Fig. 3 A " illustrated of take is example, service end 100 and node side 200 all have the different network address (as: " 192.168.1.254 ", " 192.168.1.11 " ... etc.) and three network connection ports (circle of being illustrated as " Fig. 3 A "), the corresponding network terminal slogan of described network connection port is sequentially " 1 " from left to right, " 2 " and " 3 ", the lines that the mode that interconnects between these network connection ports can " Fig. 3 A " be illustrated represent.Now, user can set up the network configuration allocation list 320 of being illustrated as " Fig. 3 B " according to this network topology 310, and this network configuration allocation list 320 is stored to service end 100.
Refer to " Fig. 4 A " and " Fig. 4 B ", " Fig. 4 A " and " Fig. 4 B " is the schematic diagram of the Link Layer Discovery Protocol information of application the present invention generation.Before mention, the address resolution table that the processing module 202 of node side 200 can be set up according to initial module 201 continues to produce Link Layer Discovery Protocol information, on reality is implemented, because address resolution table can record the information with the device of node side 200 direct lines, as: network terminal slogan, the network address, network state, physical address (MAC address) ... etc.Therefore, the node side 200 that network address is " 192.168.1.11 " in " Fig. 3 A " of take is example, can produce the Link Layer Discovery Protocol information 410 of being illustrated as " Fig. 4 A " according to the network terminal slogan recording in address resolution table, the network address and physical address, and this Link Layer Discovery Protocol information 410 is sent to service end 100.Be noted that especially, suppose that the node side 200 that the network address is " 192.168.1.13 " is replaced, because different node side 200 has different physical address, and the network address also can reconfigure, so the physical address in the address resolution table that the network address produces for the node side 200 of " 192.168.1.11 " also can with change, cause processing module 202 to produce the Link Layer Discovery Protocol information 411 of being illustrated as " Fig. 4 B ".In addition, on reality is implemented, Link Layer Discovery Protocol information also can only record network terminal slogan and the network address, is judged as equipment and is replaced when the network address changes.
Refer to " Fig. 5 A " to " Fig. 5 C " and arrange in pairs or groups and consult " Fig. 3 A ", " Fig. 3 B " and " Fig. 4 " simultaneously, " Fig. 5 A " to " Fig. 5 C " carries out the schematic diagram of network configuration configuration for applying the present invention according to position.In the network topology 310 that " Fig. 3 A " illustrates, when the network address is node side 200 fault of " 192.168.1.13 ", user can illustrate to change same application node side 200b of the present invention as " Fig. 5 A ", and the connected mode of each network connection port of node side 200b is constant.Because so node side 200b is not yet setting network configuration of the new equipment of changing, after starter node end 200b, node side 200b can obtain by Link Layer Discovery Protocol the information of the adjacent network equipment, as: physical address, the network address and corresponding network terminal slogan thereof ... etc., and broadcast configuration request.Then, when service end 100 receives after configuring request, can transmit transient network configuration to node side 200b, and node side 200b receives after this transient network configuration, can be according to this transient network configuration and setting network configuration, after network configuration has been set, can illustrate as " Fig. 5 B ", node side 200b has the network address " 10.0.0.5 ".Thus, node side 200b can carry out Internet Transmission by the network address and service end 100 and other node sides (200,200a), after network configuration has been set, processing module 202 continues to produce Link Layer Discovery Protocol information according to address resolution table, it can be including but not limited to the network terminal slogan of the network address of the network equipment adjacent with node side 200b and corresponding node side 200b thereof, and is sent to service end 100.
Next, because can causing in the address resolution table of node side 200a corresponding physical address to produce, the replacing of node side 200b changes, and make to continue the Link Layer Discovery Protocol information that produces according to address resolution table also with change, so after service end 100 receives the Link Layer Discovery Protocol information 411 after change, service end 100 will learn that the equipment adjacent with node side 200a is replaced.Now, the enquiry module 104 of service end 100 is by according to the network terminal slogan in the address, source of Link Layer Discovery Protocol information 411 and Link Layer Discovery Protocol information 411, in order to network configuration allocation list in nodal information and network terminal slogan compare, to inquire the corresponding network address, and the network address inquiring is sent to node side 200b as real network configuration.With this example, after changing node side 200b, the Link Layer Discovery Protocol information that node side 200a produces is illustrated as " Fig. 4 B ".Then, service end 100 is according to the corresponding network terminal slogan of physical address (or network address) " 2 " having changed in the address, source " 192.168.1.11 " of Link Layer Discovery Protocol information 411 and Link Layer Discovery Protocol information 411, the network address that inquiry meets from network configuration allocation list 320, for example: source address " 192.168.1.11 " is compared with the nodal information in network configuration allocation list 320 in the future, network terminal slogan " 2 " and the network terminal slogan in network configuration allocation list 320 are compared, the network address " 192.168.1.13 " that can obtain conforming to after the network configuration allocation list 320 that service end 100 is illustrated in inquiry " Fig. 3 B ", and this network address " 192.168.1.13 " is sent to node side 200b as real network configuration.Then, node side 200b resets network configuration according to the real network configuration from service end 100, makes the network address of node side 200b by " 10.0.0.5 ", reset into " 192.168.1.13 " as " Fig. 5 C ".So far, can automatically complete the network configuration configuration based on device location, and the network configuration of node side 200b finally can be identical with the network configuration before replacing.
In sum, difference between known the present invention and prior art is to configure transient network configuration to set the network configuration of node side by service end, and the default network configuration allocation list of the Link Layer Discovery Protocol information inquiry producing according to node side is to obtain real network configuration, and according to real network configuration, reset the network configuration of node side, by this technological means, can solve the existing problem of prior art, and then reach the technology effect of the configuration convenience that improves network configuration.
Although the present invention discloses as above with aforesaid embodiment; so it is not in order to limit the present invention; any those skilled in the art; without departing from the spirit and scope of the present invention; when doing a little change and retouching, therefore scope of patent protection of the present invention must be as the criterion depending on this specification appending claims person of defining.
Claims (12)
1. the network configuration configuration-system based on device location, is characterized in that, this system comprises: at least one service end, and each service end comprises:
One storage module, in order to store in advance a network configuration allocation list, this network configuration allocation list
Including but not limited to a nodal information, a network terminal slogan and a network address;
One receiver module, in order to receive a configuring request and a Link Layer Discovery Protocol information;
One configuration module, in order to transmit a transient network configuration according to this configuring request; And
One enquiry module, in order to when this Link Layer Discovery Protocol information of judgement changes, this nodal information of the address, source of this Link Layer Discovery Protocol information and network terminal slogan and this network configuration allocation list and this network terminal slogan are compared to inquire this network address meeting, and transmit using this network address as a real network configuration; And
At least one node side, each node side comprises:
One initial module, in order to set up an address resolution table by Link Layer Discovery Protocol, and broadcasts this configuring request;
One processing module, in order to after receiving this transient network configuration, according to this transient network configuration and setting network configuration and after network configuration has been set, continues produce a Link Layer Discovery Protocol information and be sent to described service end according to this address resolution table; And
One setting module, in order to after receiving this real network configuration, resets network configuration according to this real network configuration.
2. according to the network configuration configuration-system based on device location of claim 1, it is characterized in that, described service end more comprises a synchronization module, while being used to have more than one service end, and this Link Layer Discovery Protocol information that between each service end, phase mutually synchronization receives.
3. according to the network configuration configuration-system based on device location of claim 1, it is characterized in that, this transient network configuration and this real network configuration are including but not limited to the network address, subnet mask and gateway address.
4. according to the network configuration configuration-system based on device location of claim 1, it is characterized in that, this enquiry module is according to the network address in this Link Layer Discovery Protocol information transmitting before and after same node side while judging this Link Layer Discovery Protocol information change or physical address is not identical judges.
5. according to the network configuration configuration-system based on device location of claim 1, it is characterized in that, this Link Layer Discovery Protocol information is including but not limited to network terminal slogan and the corresponding network address thereof, and this address resolution table is including but not limited to physical address and the corresponding network address thereof.
6. according to the network configuration configuration-system based on device location of claim 1, it is characterized in that, described service end is including but not limited to inserted computer or network router.
7. according to the network configuration configuration-system based on device location of claim 1, it is characterized in that, described node side is including but not limited to Ethernet switch, network camera, many serial servers, network output/input module or wireless communication module.
8. the network configuration collocation method based on device location, is applied in the network environment of at least one service end and at least one node side, it is characterized in that, step comprises:
In described service end, store a network configuration allocation list in advance, this network configuration allocation list is including but not limited to a nodal information, a network terminal slogan and a network address;
Described node side is set up an address resolution table by Link Layer Discovery Protocol, and broadcast one configuring request;
Described service end transmits a transient network configuration to described node side according to this configuring request;
Described node side is according to this transient network configuration and setting network configuration, and after network configuration has been set, according to this address resolution table, continues the Link Layer Discovery Protocol information that produces and be sent to described service end;
Described service end is when this Link Layer Discovery Protocol information of judgement changes, this nodal information of the address, source of this Link Layer Discovery Protocol information and network terminal slogan and this network configuration allocation list and this network terminal slogan are compared to inquire this network address meeting, and transmit using this network address as a real network configuration; And
Described node side resets network configuration according to this real network configuration.
9. the network configuration collocation method based on device location according to Claim 8, is characterized in that, the method more comprises when there is more than one service end, this Link Layer Discovery Protocol information that between each service end, phase mutually synchronization receives.
10. the network configuration collocation method based on device location according to Claim 8, is characterized in that, this transient network configuration and this real network configuration are including but not limited to the network address, subnet mask and gateway address.
11. network configuration collocation methods based on device location according to Claim 8, it is characterized in that, this judges that the step that this Link Layer Discovery Protocol information changes is that the network address in this Link Layer Discovery Protocol information transmitting before and after same node side or physical address are judged as change when not identical.
12. network configuration collocation methods based on device location according to Claim 8, it is characterized in that, this Link Layer Discovery Protocol information is including but not limited to network terminal slogan and the corresponding network address thereof, and this address resolution table is including but not limited to physical address and the corresponding network address thereof.
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