CN206149308U - Switch - Google Patents

Abstract

The utility model is suitable for a communication technology field provides a switch. Switch includes treater, switching circuit, a drive circuit, pilot lamp and starts execution environment PXE port in advance, the treater respectively with the switching circuit drive circuit electricity and the pilot lamp is connected, the switching circuit with drive circuit electricity is connected, a drive circuit with PXE port electricity is connected. Through the utility model discloses can control switch provides network service through the PXE network.

Description

A kind of switch

Technical field

This utility model belongs to communication technical field, more particularly to a kind of switch.

Background technology

With the development of the networks such as the Internet, Internet of Things, network topology structure is increasingly sophisticated, and gateway, switch are can not Or the scarce network equipment；The performance impact of these network equipments network communication quality.

Passed through by its Pre-boot Execution Environment (Preboot Execute Environment, PXE) network interface card in physical machine When switch, software defined network (Software Defined Network, SDN) have accessed PXE networks, PXE can be passed through Network issues operating system mirror image and installs to physical machine.

Utility model content

In consideration of it, this utility model provides a kind of switch, to add switching circuit inside switch, by switching electricity Whether road controls switch in PXE network works.

This utility model is achieved in that a kind of switch, including processor, switching circuit, the first drive circuit, refers to Show lamp and Pre-boot Execution Environment PXE ports；

The processor is electric with the switching circuit, first drive circuit respectively and the display lamp is connected；

The switching circuit is electrically connected with first drive circuit；

First drive circuit is electrically connected with the PXE ports.

Further, the switch also includes the second drive circuit and service port；

The processor is electrically connected respectively with the switching circuit and second drive circuit；

The switching circuit is electrically connected with second drive circuit；

Second drive circuit is electrically connected with the service port.

Further, the external triggering device of the processor；

The triggering device, for exporting the first switching signal or the second switching signal to the processor.

Further, the triggering device is the switch being arranged on the switch.

Further, the switch is electrical switch.

Further, the service port is fiber port.

Further, the switching circuit is the on-off circuit being made up of audion.

Further, the switching circuit is the on-off circuit being made up of metal-oxide-semiconductor.

The beneficial effects of the utility model are：Add switching circuit inside switch, exchanged by switching circuit control Whether machine is in PXE network works.In addition, increasing display lamp outside switch, indicate that interaction machine is current by the display lamp Working condition.

Description of the drawings

Technical scheme in order to be illustrated more clearly that this utility model embodiment, below will be to embodiment or prior art The accompanying drawing to be used needed for description is briefly described, it should be apparent that, drawings in the following description are only that this practicality is new Some embodiments of type, for those of ordinary skill in the art, without having to pay creative labor, can be with Other accompanying drawings are obtained according to these accompanying drawings.

Fig. 1 is a kind of composition structure chart of the switch that this utility model embodiment is provided.

Specific embodiment

In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with accompanying drawing and enforcement Example, is further elaborated to this utility model.It should be appreciated that specific embodiment described herein is only to explain This utility model, is not used to limit this utility model.

In order to illustrate technical scheme described in the utility model, illustrate below by specific embodiment.

Referring to Fig. 1, in the applicable scene of this utility model embodiment, switch 100 includes processor 101, switching circuit 102nd, the first drive circuit 103 and multiple ports, port can include PXE ports 104, service port 106, common ethernet side Mouthful etc..Preferably, the switch 100 also includes display lamp 107.

The processor 101 is electrically connected respectively with the switching circuit 102 and first drive circuit 103, the place Reason device 101 is also connected with the display lamp 107.The switching circuit 102 is electrically connected with first drive circuit 103, described First drive circuit 103 is electrically connected with PXE ports 104.

It can be any processor chips with disposal ability that the processor 101 is.

Alternatively, the processor 101 is central processing unit (Central Processing Unit, abbreviation CPU).

Alternatively, the processor 101 can be ARM (Advanced RISC Machines).

Alternatively, the processor 101 be many-core processor, the polycaryon processor MIC of such as Intel.

Processor 101 is used for the data of processing switch 100, such as to port (service port 106, PXE ports 104 etc.) The packet of transmitting-receiving is processed, and comprises determining whether that packet discard etc. processes operation.

Alternatively, switching circuit 102, can be that electrical switch and peripheral components are electrically connected with composition.

Alternatively, switching circuit 102, can be MOS (metal oxide semiconductor) pipes and peripheral components electricity Property connection composition on-off circuit.

Alternatively, switching circuit 102, can be that audion and peripheral components are electrically connected with the on-off circuit for constituting.

In the present embodiment, the electrical switch action in the control switching circuit 102 of processor 101, including control switching circuit 102 electrical switch is electrically connected with the first drive circuit 103, so as to whether control switching circuit 102 to the first drive circuit 103 Power supply.

Switch 100 has power circuit.External electric signal is converted to the power circuit electricity powered to switch 100 Signal, for example, change out the signal of telecommunication to the power supply of processor 101.In the present embodiment, power circuit is electrically connected with switching circuit 102 , power circuit can change out the signal of telecommunication for the work of the first drive circuit 103, control whether to lead to by switching circuit 102 The signal of telecommunication is crossed to electricity on the first drive circuit 103 so that the first drive circuit 103 works.

In the present embodiment, the groundwork of the first drive circuit 103 is：Accessed by PXE ports 104 in switch 100 During to PXE networks, the packet to exporting from the processor 101 is encoded, to after the exports coding of PXE ports 104 Packet, the packet to receiving from the PXE ports 104 decodes, and to the processor 101 decoded number is exported According to bag.

The encryption algorithm and decoding algorithm that first drive circuit 103 is used is applied to PXE network services, right at this Specially which kind of encryption algorithm and decoding algorithm are not limited.

In the present embodiment, the PXE ports 104 refer to the port for being exclusively used in accessing PXE networks on switch.

The PXE ports 104 are used in PXE network transceiving data bags.Specifically, PXE ports 104 will connect from PXE networks The packet (packet for being loaded with operating system mirror image that such as cloud platform is issued) of receipts is exported to the first drive circuit 103, with Just 103 pairs of packets of the first drive circuit are decoded.

In switch 100, PXE ports 104 can be multiple.

Alternatively, a PXE port 104 is used for and cloud platform communication connection, and switch 100 is by PXE ports 104 and cloud Platform carries out data-bag interacting.

Alternatively, a PXE port 104 is used to be communicated to connect with the PXE network interface cards of physical machine.Switch 100 passes through PXE ends Mouth 104 carries out data-bag interacting with physical machine.

In the present embodiment, the processor 101 is used for when the first switching signal is received, that is, access PXE networks letter Number, then instruct to the output of the switching circuit 102 first.

The switching circuit 102 indicates electrician on first drive circuit 103 when first instruction is received Make.The processor 101 triggers the display lamp 107 and lights after it is determined that first drive circuit 103 works on power.

First drive circuit 103 after working on power, compile by the packet to exporting from the processor 101 Code, the packet to after the exports coding of PXE ports 104, the packet to receiving from the PXE ports 104 is decoded, Decoded packet is exported to the processor 101.

Specifically,

The processor 101, if receiving the first switching signal, representing switch 100 can be in PXE operational module work Make, then instruct to the output of the switching circuit 102 first；102 pairs of the first drive circuits of switching circuit are indicated by the first instruction Electricity on 103 so that the first drive circuit 103 is with PXE ports 104 in PXE network works.

Alternatively, the switch 100 also includes processor 101, the second drive circuit 105 and service port 106.Business Port 106 can be fiber port, common switch ports themselves, such as Very High Speed Digital Subscriber Line (Very High Speed Digital Subscriber Line, VDSL) port.

The processor 101 is electrically connected respectively with the switching circuit 102 and second drive circuit 105, described to cut Change circuit 102 to electrically connect with second drive circuit 105, second drive circuit 105 is electrically connected with the service port 106 Connect.

In the present embodiment, power circuit can change out the signal of telecommunication for the work of the second drive circuit 105, by switching electricity Road 102 is controlled whether by the signal of telecommunication to electricity on the second drive circuit 105 so that the second drive circuit 105 works.

The service port 106 is used in business network transceiving data bag.Specifically, service port 106 will be from service network The packet (packet for being loaded with business datum that such as cloud platform is issued) that network is received is exported to the second drive circuit 105, with Just 105 pairs of packets of the second drive circuit are decoded.

In switch 100, service port 106 can be multiple.

Alternatively, service port 106 is used for and cloud platform communication connection, switch 100 by service port 106 with Cloud platform carries out data-bag interacting.

Alternatively, a service port 106 is used for and the network interface card of physical machine (can be common Ethernet card) communication link Connect.Switch 100 carries out data-bag interacting by service port 106 and physical machine.

In the present embodiment, the processor 101 is when the second switching signal is received, if the SDN indicates the exchange Machine 100 is then instructed from the PXE network switchings to access business network to the output of the switching circuit 102 second；The switching Circuit 102 indicates that second drive circuit 105 works on power when second instruction is received；Described second drives electricity After working on power, the packet to exporting from the processor 101 is encoded, and is exported to the service port 106 on road 105 Packet after coding, the packet to receiving from the service port 106 is decoded, and is solved to the output of the processor 101 Packet after code.

Specifically, physical machine can pass through its common Ethernet card access service after PXE network installation operating systems Network, is communicated to connect by business network and cloud platform, and the miscellaneous service application provided using cloud platform, such as virtual machine should With.In the present embodiment, the concrete grammar of physical machine access business network is：

On the premise of SDN indicates the switch 100 from the PXE network switchings to access business network, switch 100 Processor 101, if receiving the second switching signal, representing switch 100 can work under vocational work module, then to institute State the output of switching circuit 102 second to instruct；Electricity on 102 pairs of the second drive circuits 105 of switching circuit is indicated by the second instruction, is made Obtain the second drive circuit 105 to work in business network with service port 106；Subsequently, physical machine can by its Ethernet card with The service port 106 of switch 100 is communicated to connect.

So, physical machine has just accessed business network, the service application that can be provided using cloud platform by business network.

Alternatively, the external triggering device 110 of the processor 101 of switch 100；The triggering device 110, for described Processor 101 exports the first switching signal or the second switching signal.

Specifically, the present embodiment is additionally arranged triggering device 110, and the triggering device 110 can be by user or other process Device is operated, and operation triggering device 110 generates the first switching signal or the second switching signal.As such, it is possible to pass through triggering device 110 control switches 100 are operated in PXE networks and are still operated in business network.

Alternatively, the triggering device 110 can be electrical switch.

Alternatively, the triggering device 110 can be physical switch, such as described triggering device 110 is described to be arranged on Switch (such as single control switch) on switch 100.User can operate the physical switch generate the first switching signal or Second switching signal.

Specifically, on processor 101 during electricity work, the switch is given birth to when user's odd number presses the switch Into the first switching signal, the switch generates the second switching signal when the switch is pressed in user's even numbers time time.

Alternatively, switching circuit 102 is when the second instruction is received, and to electricity on the second drive circuit 105, and disconnects to the The power supply of one drive circuit 103；When second drive circuit 105 works on power, the first drive circuit 103 just no longer works, so, Processor 101 controls switch and transfers access business network from PXE networks are accessed by switching circuit 102；Pass through switch PXE ports 104 access PXE networks installing to physical machine after operating system, physical machine can subsequently pass through switch The access business network of service port 106.

Embodiment described above only to illustrate the technical solution of the utility model, rather than a limitation；Although with reference to front State embodiment to be described in detail this utility model, it will be understood by those within the art that：It still can be with Technical scheme described in foregoing embodiments is modified, or equivalent is carried out to which part technical characteristic；And These modifications are replaced, and the essence for not making appropriate technical solution departs from each embodiment technical scheme of this utility model embodiment Spirit and scope.

Claims (8)

1. a kind of switch, it is characterised in that hold including processor, switching circuit, the first drive circuit, display lamp and pretrigger Row environment PXE ports；

The processor is electric with the switching circuit, first drive circuit respectively and the display lamp is connected；

The switching circuit is electrically connected with first drive circuit；

First drive circuit is electrically connected with the PXE ports.

2. switch as claimed in claim 1, it is characterised in that the switch also includes the second drive circuit and business end Mouthful；

The processor is electrically connected respectively with the switching circuit and second drive circuit；

The switching circuit is electrically connected with second drive circuit；

Second drive circuit is electrically connected with the service port.

3. switch as claimed in claim 1 or 2, it is characterised in that the external triggering device of the processor；

The triggering device, for exporting the first switching signal or the second switching signal to the processor.

4. switch as claimed in claim 3, it is characterised in that the triggering device is to be arranged on opening on the switch Close.

5. switch as claimed in claim 4, it is characterised in that the switch is electrical switch.

6. switch as claimed in claim 2, it is characterised in that the service port is fiber port.

7. switch as claimed in claim 1, it is characterised in that the switching circuit is the switch electricity being made up of audion Road.

8. switch as claimed in claim 1, it is characterised in that the switching circuit is the on-off circuit being made up of metal-oxide-semiconductor.