CN102546690A - Device and method for switching network addresses - Google Patents
Device and method for switching network addresses Download PDFInfo
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- CN102546690A CN102546690A CN2010105956634A CN201010595663A CN102546690A CN 102546690 A CN102546690 A CN 102546690A CN 2010105956634 A CN2010105956634 A CN 2010105956634A CN 201010595663 A CN201010595663 A CN 201010595663A CN 102546690 A CN102546690 A CN 102546690A
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Abstract
The invention relates to a device and a method for switching network addresses. The device for switching the network addresses at least comprises a remote network interface, a proximal network interface and a control module, wherein the control module is electrically coupled with the remote network interface and the proximal network interface, and is logically provided with a virtual network; the control module is used for setting the virtual network and the network addresses of network equipment connected with the proximal network interface; and the virtual network and the network address are used for completing the switching of the network connection between the network equipment connected with the proximal network interface and network equipment connected with the remote network interface. Therefore, the device and the method which are flexibly used and support a plurality of network equipment to switch the network addresses of multiple networks are provided.
Description
Technical field
The present invention relates to a kind of network address switching device shifter and changing method thereof, particularly a kind of virtual network and network address switching device shifter and changing method thereof of setting shelves of utilizing.
Background technology
When a network equipment need utilize a plurality of different segments and be connected with heterogeneous networks, then this network equipment must have the network address of a plurality of different segments.When this network equipment need switch between a plurality of different segments; The early stage practice is that to have a set of network interfaces (be network joint when the network equipment; RJ45 joint for example) time, the manual network address of changed network equipment then, and manually change the grid line that is connected with heterogeneous networks simultaneously; Perhaps, when the network equipment had many set of network interfaces, then the network equipment must be supported from ordering the function of routing table, was connected with network between the network to accomplish the network equipment.Yet the above-mentioned practice is comparatively time-consuming, and non-ly can manipulate for general user.
Though have a kind of grid line switch can carry out the switching of the network address at present.Yet; This grid line switch is fixedly set in the structure of entity separation net winding thread in this grid line switch, utilize then the network segment that the lip-deep button selection of this grid line switch needs and further setting network address be connected with network between the network with the switching of accomplishing the network address and the network equipment.Because this grid line switch is to utilize the network ways of connecting of entity separation net winding thread to carry out the switching of the network address, therefore not enough elasticity on reality is used.In addition, this grid line switch only provides single network equipment that a plurality of networks are carried out the function of handover network address, on reality is used and can't support a plurality of network equipments a plurality of networks to be carried out the function of handover network address.
In sum, because existing network address switch elasticity not on reality is used, and can't support a plurality of network equipments a plurality of networks to be carried out the function of handover network address.Therefore, the utmost point needs a kind of elasticity to use and supports a plurality of network equipments to a plurality of network of network address switchover devices and changing method thereof.
Summary of the invention
In view of the shortcoming of above-mentioned prior art, the object of the present invention is to provide a kind of elasticity use and support a plurality of network equipments a plurality of network of network address switchover devices and changing method thereof.
According to above-mentioned purpose, the present invention provides a kind of network address switching device shifter, comprises at least: far-end network interface, near-end network interface and control module; Wherein, The far-end network interface is in order to being connected to network, and the near-end network interface is in order to being connected to the network interface in the network equipment, and; Control module is electrically coupled to far-end network interface and near-end network interface; And logic is provided with virtual network, and control module is in order to the network address and virtual network through near-end network interface setting network equipment, and utilizes virtual network and the network address to be connected with network between the network through near-end network interface and far-end network interface completion handover network equipment.
In addition, the present invention also provides a kind of network address changing method, comprise the following steps: at least input set shelves to the network address switching device shifter; Utilize network address switching device shifter to select the network equipment and setting shelves; Make the network address and the virtual network of network address switching device shifter setting network equipment; And, utilize virtual network and the network address to accomplish handover network equipment and be connected with network between the network.
As stated; Than prior art; The present invention utilizes and select to set shelves with the network address of setting network equipment and virtual network and utilize virtual network to carry out handover network equipment to be connected with network between the network, a kind of elasticity use to be provided and to support a plurality of network equipments to a plurality of network of network address switchover devices and changing method thereof.
Description of drawings
Fig. 1 has the system architecture sketch map of first execution mode of the network address of the present invention switching device shifter for explanation.
Fig. 2 has the system architecture sketch map of second execution mode of the network address of the present invention switching device shifter for explanation.
Fig. 3 is the flow chart of the explanation network address of the present invention changing method.
[main element symbol description]
10,20 network address switching device shifters
12,22 network equipments
14,24 networks
16,26 input units
102,202 near-end network interfaces
104,204 far-end network interfaces
106,206 control modules
107,207 virtual networks
108,208 set shelves
109,209 input interfaces
122,222 network interfaces
S310, S320, S330, S340 step.
Embodiment
Below through specific execution mode technology contents of the present invention is described, those skilled in the art can understand other advantages of the present invention and effect easily by the content that this specification disclosed.
See also Fig. 1, be the system architecture sketch map of first execution mode that has the network address of the present invention switching device shifter 10 in order to explanation.
As shown in Figure 1; Network address switching device shifter 10 in this system architecture includes that the near-end network connects 102, a plurality of far-end network interface 104, control module 106 and input interface 109; Wherein, Near-end network interface 102 is connected with network interface 122 in the network equipment 12, and a plurality of far-end network interfaces 104 connect with corresponding network 14 respectively, control module 106 and near-end network interface 102, a plurality of far-end network interface 104 and input interface 109 electric property couplings.In addition, this network can be enterprise network, Local Area Network or private virtual network, but not as limit.Moreover a plurality of networks 14 are the network of different segment, and preferably, a plurality of networks 14 belong to heterogeneous network.In this manual, be simplified illustration, only just relevant with the present invention system element of the system architecture here describes, and other irrelevant system elements of the present invention are not then given unnecessary details for literary composition.
Near-end network interface 102 passes through general existing grid line and is connected like the network interface 122 in the network equipment 12 of PC; Wherein, Near-end network interface 102 is connected with network interface 122 in the network equipment 12 through the Ethernet interface, but not as limit.
A plurality of far-end network interfaces 104 connect with corresponding network 14 respectively through general existing grid line; Wherein, Each far-end network interface 104 connects with corresponding network 14 with man-to-man mode; And far-end network interface 104 connects with corresponding network 14 through the Ethernet interface, but not as limit.In addition, be merely illustrative at the far-end network interface of this execution mode and the quantity of network, but not as limit.
Following system architecture sketch map according to Fig. 1 illustrates, and should specify that following example is merely illustrative, but not as limit:
Need utilize a plurality of network segments at a network equipment 12 (like first equipment) and be connected with a plurality of networks 14 that (like first network: the network segment of first network is 203.66.96.x; The mask address 255.255.255.0 of first network, the gateway address 203.66.96.254 of first network; Second network: the network segment of second network is 192.168.1.x, the mask address 255.255.255.0 of second network, the gateway address 192.168.1.254 of second network; The 3rd network: the network segment of the 3rd network is 172.16.1.x; The mask address 255.255.255.0 of the 3rd network; The gateway address 172.16.1.254 of the 3rd network) time; At first the user need utilize like the input unit 16 of PC and through the mode like cable network and (set shelves as first: the network address 203.66.96.148 of the network equipment via at least one setting shelves 108 of input interface 109 inputs; The gateway address 203.66.96.254 of the network equipment, the network address 203.66.96.253 of network address switching device shifter, the virtual network VLAN100 that the network equipment and network are shared; Second sets shelves: the network address 192.168.1.1 of the network equipment; The gateway address 192.168.1.254 of the network equipment; The network address 192.168.1.253 of network address switching device shifter, the virtual network VLAN200 that the network equipment and network are shared) to network address switching device shifter 10 and will set grades 108 and be stored in the control module 106.Then; When the user desires the network address of handover network equipment 12 (like first equipment); The user utilizes like the input unit 16 of remote controller and through the mode like wireless network and selects a plurality of one of them that set in the shelves of previous input to set shelves (setting shelves as first) through input interface 109; Wherein, set display unit such as screen that file data can be shown in input unit 16 for you to choose.Moreover; When network address switching device shifter 10 is received selection instruction through input interface 109; Control module 106 is set at 203.66.96.148 through near-end network interfaces 102 with the network address of the network equipment 12 (like first equipment) and is set at VLAN100 with virtual network with the network equipment 12 (like first equipment); Simultaneously the gateway address of the network equipment 12 (like first equipment) is set at 203.66.96.254, the network address of network address switching device shifter 10 is set at 203.66.96.253, and setting network equipment 12 (like first equipment) and the shared virtual network (like VLAN100) of network 14 (like first network).At last, the network equipment 12 (like first equipment) is just can pass through virtual network (like VLAN100) and the network address (like 203.66.96.148) and accomplish handover network equipment 12 (like first equipment) and be connected with network between the network 14 (like first network).
See also Fig. 2, be the system architecture sketch map of second execution mode that has the network address of the present invention switching device shifter 20 in order to explanation.This execution mode is to have in this execution mode a plurality of near-end network interfaces 202 and the corresponding network equipment 22 with the main difference of first execution mode, and each near-end network interface 202 connects with network interface 222 in the corresponding network equipment 22 with man-to-man mode respectively.In addition, be merely illustrative in the quantity of near-end network interface, the network equipment, far-end network interface and the network of this execution mode, but not as limit.And in this execution mode, main applied environment is identical with aforementioned first execution mode with step, so repeat no more.
In addition; Owing to have a plurality of near-end network interfaces 202 and the corresponding network equipment 22 in this execution mode; Therefore; The user sets the shelves except one of them that select at least one to set in the shelves through input interface 209, still need select to desire the network equipment (set grade can be shown in input unit 26 with network equipment data display unit such as screen for you to choose) of handover network addresses through input interface 209 simultaneously.Therefore, according to this execution mode, can support a plurality of network equipments to a plurality of network of network address switchover devices and changing method thereof.
Following system architecture sketch map according to Fig. 2 illustrates, and should specify that following example is merely illustrative, but not as limit:
Need utilize a plurality of network segments at a plurality of network equipments 22 (like first equipment, second equipment) and be connected with a plurality of networks 24 that (like first network: the network segment of first network is 203.66.96.x; The mask address 255.255.255.0 of first network, the gateway address 203.66.96.254 of first network; Second network: the network segment of second network is 192.168.1.x, the mask address 255.255.255.0 of second network, the gateway address 192.168.1.254 of second network; The 3rd network: the network segment of the 3rd network is 172.16.1.x; The mask address 255.255.255.0 of the 3rd network; The gateway address 172.16.1.254 of the 3rd network) time; At first the user need utilize like the input unit 26 of PC and through the mode like cable network and (set shelves as first: the network address 203.66.96.148 of the network equipment via at least one setting shelves 208 of input interface 209 inputs; The gateway address 203.66.96.254 of the network equipment, the network address 203.66.96.253 of network address switching device shifter, the virtual network VLAN100 that the network equipment and network are shared; Second sets shelves: the network address 192.168.1.1 of the network equipment; The gateway address 192.168.1.254 of the network equipment; The network address 192.168.1.253 of network address switching device shifter, the virtual network VLAN200 that the network equipment and network are shared) to network address switching device shifter 20 and will set grades 208 and be stored in the control module 206.Then; When the user desires the network address of handover network equipment 22 (like first equipment); The user utilizes like the input unit 26 of remote controller and through the mode like wireless network and selects a plurality of one of them that set in the shelves of previous input to set shelves and the network equipment of desiring the handover network address (setting the shelves and first equipment as second) through input interface 209; Wherein, set display unit such as screen that shelves and network equipment data can be shown in input unit 26 for you to choose.Moreover; When network address switching device shifter 20 is received selection instruction through input interface 209; The network address that control module 206 will be desired the network equipment 22 (like first equipment) of handover network address through near-end network interfaces 202 is set at 192.168.1.1 and the virtual network of the network equipment 22 (like first equipment) is set at VLAN200; Simultaneously the gateway address of the network equipment 22 (like first equipment) is set at 192.168.1.254, the network address of network address switching device shifter 20 is set at 192.168.1.253, and setting network equipment 22 (like first equipment) and the shared virtual network (like VLAN200) of network 24 (like second network).At last, the network equipment 22 (like first equipment) is just can pass through virtual network (like VLAN200) and the network address (like 192.168.1.1) and accomplish handover network equipment 22 (like first equipment) and be connected with network between the network 24 (like second network).Similarly, virtual network capable of using and the network address accomplish in the handover network equipment any with network in any between network be connected.
Then cooperate earlier figures 1 to system architecture shown in Figure 2 that the handling process of the network address of the present invention changing method is described, as shown in Figure 3, in order to the flow chart of the network address of the present invention changing method to be described.
As shown in Figure 3, in step S310, the user through input unit input at least one set shelves to the network address switching device shifter, wherein, set the data that shelves comprise that the network equipment is connected with network between the network.Then proceed to step S320.
In step S320, the user is through input unit and utilize network address switching device shifter to select the network equipment and one of them setting shelves of setting in the shelves.Then proceed to step S330.
In step S330, make the network address and the virtual network of network address switching device shifter setting network equipment.Then proceed to step S340.
In addition, in step S330, can further make the network address of network address switching device shifter setting network address switching device shifter, gateway address and the network equipment and the shared virtual network of network of the network equipment.
In step S340, utilize virtual network and the network address to accomplish handover network equipment and be connected with network between the network.
In sum; The present invention selects to set shelves with the network address of setting network equipment and virtual network and utilize virtual network to carry out handover network equipment to be connected with network between the network; So that network equipment automatically switching network address connects so that the network between the network corresponding in each network equipment and the network in the network equipment to be provided, and provide a kind of elasticity to use and support a plurality of network equipments a plurality of network of network address switchover devices and changing method thereof.
Above-mentioned execution mode is illustrative principle of the present invention and effect thereof only, but not is used to limit the present invention, and any those skilled in the art all can be under spirit of the present invention and category, and above-mentioned execution mode is modified and changed.In addition, the quantity and the annexation of element in the above-described embodiment are merely illustrative, also non-ly are used to limit the present invention.Therefore, rights protection scope of the present invention should be listed like claims of the present invention.
Claims (13)
1. network address switching device shifter; At least one network equipment automatically switching network address so that being provided, the network between the network corresponding in each network equipment and a plurality of networks in this network equipment is connected; It is characterized in that this network address switching device shifter comprises at least:
The far-end network interface is in order to be connected to this network;
The near-end network interface is in order to be connected to the network interface in this network equipment; And
Control module; Be electrically coupled to this far-end network interface and this near-end network interface; And logic is provided with virtual network; Wherein, this control module is in order to setting the network address and the virtual network of this network equipment through this near-end network interface, and utilizes this virtual network and this network address to be connected with network between this network through this near-end network interface and this network equipment of this far-end network interface completion switching.
2. the network address according to claim 1 switching device shifter is characterized in that, this far-end network interface is connected with this network through the Ethernet interface.
3. the network address according to claim 1 switching device shifter is characterized in that, this near-end network interface is connected with network interface in this network equipment through the Ethernet interface.
4. the network address according to claim 1 switching device shifter; It is characterized in that; Further comprise input interface, itself and this control module electric property coupling is set shelves and at least one is set in the shelves one of them and sets grade in order to select this network equipment and this in order to import at least one; Wherein, this setting shelves comprise the data that this network equipment is connected with network between this network.
5. the network address according to claim 4 switching device shifter; It is characterized in that these data comprise at least: the network address of the network address of this network equipment, the gateway address of this network equipment, this network address switching device shifter and this network equipment and the shared virtual network of this network.
6. the network address according to claim 1 switching device shifter is characterized in that, this control module is set the network address and the virtual network of this network equipment through the wherein at least a method in command line interface and the web-page interface method.
7. the network address according to claim 1 switching device shifter is characterized in that, this control module is set the network address and the virtual network of this network equipment through the wherein at least a method in Simple Network Management Protocol and the DynamicHost configuration protocol method.
8. the network address according to claim 1 switching device shifter is characterized in that this network belongs to heterogeneous network.
9. network address changing method; The network address switching device shifter that is applied to make at least one network equipment automatically switching network address to connect with the network that provides between the network corresponding in each network equipment and a plurality of networks in this network equipment; It is characterized in that this network address changing method comprises the following steps: at least
Import at least one and set shelves to this network address switching device shifter, wherein, this settings grade comprises the data that this network equipment is connected with network between this network;
Utilize this network address switching device shifter to select one of them the setting shelves in this network equipment and this at least one setting shelves;
Make this network address switching device shifter set the network address and the virtual network of this network equipment; And
Utilize this virtual network and this network address to accomplish to switch this network equipment to be connected with network between this network.
10. the network address according to claim 9 changing method; It is characterized in that these data comprise at least: the network address of the network address of this network equipment, the gateway address of this network equipment, this network address switching device shifter and this network equipment and the shared virtual network of this network.
11. the network address according to claim 9 changing method is characterized in that, this network address switching device shifter is set the network address and the virtual network of this network equipment through the wherein at least a method in command line interface and the web-page interface method.
12. the network address according to claim 9 changing method; It is characterized in that this network address switching device shifter is set the network address and the virtual network of this network equipment through the wherein at least a method in Simple Network Management Protocol and the DynamicHost configuration protocol method.
13. the network address according to claim 9 changing method; It is characterized in that; In the step of the network address that makes this this network equipment of network address switching device shifter setting and virtual network, further comprise making this network address switching device shifter set the network address of this network address switching device shifter, gateway address and this network equipment and the shared virtual network of this network of this network equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105956634A CN102546690A (en) | 2010-12-16 | 2010-12-16 | Device and method for switching network addresses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105956634A CN102546690A (en) | 2010-12-16 | 2010-12-16 | Device and method for switching network addresses |
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| CN102546690A true CN102546690A (en) | 2012-07-04 |
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| CN2010105956634A Pending CN102546690A (en) | 2010-12-16 | 2010-12-16 | Device and method for switching network addresses |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020143959A1 (en) * | 2001-04-03 | 2002-10-03 | David El-Baze | Method and apparatus for interactive direct peer-to-peer multimedia streaming |
| CN1400540A (en) * | 2001-08-01 | 2003-03-05 | 苏毅 | Control method of network connection and separation |
| CN101502049A (en) * | 2006-08-23 | 2009-08-05 | 汤姆森许可贸易公司 | Method and device for identifying and selecting an interface to access a network |
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2010
- 2010-12-16 CN CN2010105956634A patent/CN102546690A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020143959A1 (en) * | 2001-04-03 | 2002-10-03 | David El-Baze | Method and apparatus for interactive direct peer-to-peer multimedia streaming |
| CN1400540A (en) * | 2001-08-01 | 2003-03-05 | 苏毅 | Control method of network connection and separation |
| CN101502049A (en) * | 2006-08-23 | 2009-08-05 | 汤姆森许可贸易公司 | Method and device for identifying and selecting an interface to access a network |
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Application publication date: 20120704 |