CN204168319U - For realizing the Ethernet switch of network virtualization - Google Patents
For realizing the Ethernet switch of network virtualization Download PDFInfo
- Publication number
- CN204168319U CN204168319U CN201420500973.7U CN201420500973U CN204168319U CN 204168319 U CN204168319 U CN 204168319U CN 201420500973 U CN201420500973 U CN 201420500973U CN 204168319 U CN204168319 U CN 204168319U
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- power supply
- supply unit
- exchange chip
- ethernet switch
- output
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- 238000005265 energy consumption Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 5
- 238000004891 communication Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
Abstract
The utility model provides a kind of Ethernet switch for realizing network virtualization, and it is rational in infrastructure, and energy consumption is low.It comprises, central processing unit, central authorities' exchange chip, control circuit, data-interface, network interface, first power supply unit and the second power supply unit, the output of described data-interface is connected with central processing unit, central processing unit output is connected with central exchange chip, central authorities' exchange chip output is connected with network interface by control circuit, described central exchange chip output is connected with clock display, described second power supply unit is connected with central exchange chip, first power supply unit is connected with clock display, power control unit is connected with between first power supply unit and the second power supply unit.
Description
Technical field
The utility model relates to a kind of communication equipment, is specifically related to a kind of Ethernet switch.
Background technology
In order to solve the problem that in the repeating data process of the communications field, network node is too much, networking is complicated, in prior art, there is network virtualization equipment.Network virtualization equipment is made up of center module and remote end module, BAS Broadband Access Server (BRAS) in network or full-service router (SR) virtual centered by module, primary responsibility control treatment and business forward process, optical line terminal (OLT) in network is virtual turns to remote end module, the control of primary recipient center module, by remote port access user data, and be sent to center module and forward.
Network virtualization equipment mainly comprises horizontal virtualization system and longitudinal virtualization system, horizontal virtualization system refers to and two or multiple stage center module collection is unified into an equipment, managed by unified management plane, by unified control plane process Routing Protocol and set up forwarding-table item, and forwarding of being tabled look-up in the data message this locality received.
Longitudinal virtualization system refers to remote end module and center module to be combined into two parts of a virtual unit by inner interconnecting channels, remote end module acceptor center module management and control, data message is transmitted according to remote end module this locality and is delivered to center module forwarding, and interconnected passage is mainly set up inner virtual link (PW) based on IP and multiprotocol label switching (MPLS) and realized.
Current general switch time delay is all within 5ms, and port number is few, cannot meet the demands.In addition, the Ethernet switch of network virtualization and the energy of other switching equipment consumption account for more than 10% of the energy resource consumption of whole network system.But it is low that the characteristic of typical Ethernet flow is exactly average connection utilance, and cause flow to increase sharply once in a while because of network activity, namely the energy resource consumption of Ethernet switch within most of the time is nugatory, not energy savings.
Utility model content
In order to solve the defect existed in prior art, the utility model discloses a kind of for Ethernet switch, it is rational in infrastructure, and energy consumption is low.
Ethernet switch of the present utility model comprises, central processing unit, central authorities' exchange chip, control circuit, data-interface, network interface, first power supply unit and the second power supply unit, the output of described data-interface is connected with central processing unit, central processing unit output is connected with central exchange chip, central authorities' exchange chip output is connected with network interface by control circuit, described central exchange chip output is connected with clock display, described second power supply unit is connected with central exchange chip, first power supply unit is connected with clock display, power control unit is connected with between first power supply unit and the second power supply unit.
First power supply unit is rechargeable battery.
Clock buffer chip is also comprised between central exchange chip and clock display.
To connect between control circuit with network interface rc protection circuit.
Central processing element is connected with RS-232 transceiver.
Accompanying drawing explanation
Fig. 1 is the structural schematic block diagram of Ethernet switch of the present utility model.
Embodiment
As shown in Figure 1, Ethernet switch for network virtualization of the present utility model comprises, comprise data-interface 1, central processing unit 2, central authorities' exchange chip 3, control circuit 4, network interface 5 and the first power supply unit 6 and the second power supply unit 7, the output of data-interface 1 is connected with central processing unit 2, central processing unit 2 output is connected with central exchange chip 3, central authorities' exchange chip 3 output is connected with network interface 5 by control circuit 4, central authorities' exchange chip 3 output is connected with clock display 8, the second described power supply unit 7 is connected with central exchange chip 3, first power supply unit 6 is connected with clock display 8, power control unit 9 is connected with between first power supply unit 6 and the second power supply unit 7.
The Ethernet switch of a kind of low energy consumption of the present utility model, utilizes data-interface 1 connected with network cable joint, and utilize central exchange chip 3 pairs of signals to carry out exchange process, the signal after process is exported by control circuit 4, finally exports from network interface 5.
Clock buffer chip 10 is also connected with between described central exchange chip 3 output and clock display 8.
In a preferred embodiment, between control circuit 4 and network interface 5, also rc protection circuit is in series with.
For realizing supporting that serial ports downloads the function with debugging, the external RS-232 transceiver of central processing element, realize the serial ports that inner GPIO is simulated by serial ports controller to cause external circuit by this transceiver.
In addition, 1000base-t magnetic module can be used to realize die terminals and external isolation, strengthen antijamming capability, increase signal simultaneously and extend transmission distance.Simultaneously in order to protect network interface not to be struck by lightning and overcurrent impacts, between RJ45 interface and network transformer, add protective circuit, this protective circuit is composed in series by the high ceramic disc capacitor C of anti-lightning strike withstand voltage, anti-lightning strike diode D, resistance R.
The above; be only embodiment of the present utility model, but protection range of the present utility model is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; change can be expected easily or replace, all should be encompassed within protection scope of the present invention.
Claims (5)
1. the Ethernet switch for network virtualization, it is characterized in that, described Ethernet switch comprises central processing unit, central authorities' exchange chip, control circuit, data-interface, network interface, first power supply unit and the second power supply unit, the output of described data-interface is connected with described central processing unit, described central processing unit output is connected with described central exchange chip, described central exchange chip output is connected with described network interface by described control circuit, described central exchange chip output is connected with clock display, described second power supply unit is connected with described central exchange chip, described first power supply unit is connected with clock display, power control unit is connected with between described first power supply unit and described second power supply unit.
2. Ethernet switch as claimed in claim 1, it is characterized in that, described first power supply unit is rechargeable battery.
3. Ethernet switch as claimed in claim 1, is characterized in that, between described central exchange chip and described clock display, also comprise clock buffer chip.
4. Ethernet switch as claimed in claim 1, is characterized in that, between described control circuit and described network interface, be in series with rc protection circuit.
5. Ethernet switch as claimed in claim 1, it is characterized in that, described central processing element is connected with RS-232 transceiver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420500973.7U CN204168319U (en) | 2014-09-01 | 2014-09-01 | For realizing the Ethernet switch of network virtualization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420500973.7U CN204168319U (en) | 2014-09-01 | 2014-09-01 | For realizing the Ethernet switch of network virtualization |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204168319U true CN204168319U (en) | 2015-02-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420500973.7U Expired - Fee Related CN204168319U (en) | 2014-09-01 | 2014-09-01 | For realizing the Ethernet switch of network virtualization |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204168319U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106533775A (en) * | 2016-11-28 | 2017-03-22 | 迈普通信技术股份有限公司 | Virtual member equipment and neighbor discovery method |
-
2014
- 2014-09-01 CN CN201420500973.7U patent/CN204168319U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106533775A (en) * | 2016-11-28 | 2017-03-22 | 迈普通信技术股份有限公司 | Virtual member equipment and neighbor discovery method |
| CN106533775B (en) * | 2016-11-28 | 2019-09-06 | 迈普通信技术股份有限公司 | Virtualize member device and neighbor discovering method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150218 Termination date: 20150901 |
|
| EXPY | Termination of patent right or utility model |