CN110266709A - A kind of network board - Google Patents
A kind of network board Download PDFInfo
- Publication number
- CN110266709A CN110266709A CN201910566796.XA CN201910566796A CN110266709A CN 110266709 A CN110266709 A CN 110266709A CN 201910566796 A CN201910566796 A CN 201910566796A CN 110266709 A CN110266709 A CN 110266709A
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- China
- Prior art keywords
- network
- open19
- optical module
- connect
- 1000base
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/02—Details
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/56—Provisioning of proxy services
- H04L67/565—Conversion or adaptation of application format or content
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/08—Protocols for interworking; Protocol conversion
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
The present invention relates to technical field of the computer network, provide a kind of network board, and network board includes the second optical module, 1000BASE-SX protocol conversion chip, the first RJ45 interface and OPEN19 network connector；The data network signals of second optical module output are connect in a manner of PCB trace with OPEN19 network connector；Being converted to management network signal existing for RJ45 agreement of being delivered to of first RJ45 interface is met the network management signals of 1000BASE-SX agreement by 1000BASE-SX protocol conversion chip, and the network management signals for meeting 1000BASE-SX agreement after conversion is connect in a manner of PCB trace with OPEN19 network connector；OPEN19 network connector is connect with the OPEN19 network switch customized, to realize the simplification being routed to original server node complexity, meets the hardware of OPEN19 specification.
Description
Technical field
The invention belongs to technical field of the computer network more particularly to a kind of network boards.
Background technique
With the fast development of information technology, each tissue rapidly increases the demand of computing resource and storage resource,
Major international organization, Internet enterprises are developed according to the type of service of oneself and operating mode etc. one after another meets specific specifications
Server product has currently formed nowadays OCP and ODCC, three great opening computation organizations of the whole world OPEN19.OPEN19 is 2016
The end of the year is initiated by LinkedIn, initially based on 19 inches of traditional technology standard wide whole machine cabinet servers, with OCP and ODCC
Different towards large-scale CSP data center, OPEN19 is suitable for the data center of any scale.
Currently, the primary interface of 10G, 25G, 50G/100G network interface card uses SFP+, SFP28 and QSFP28 respectively.BMC pipe
Network is managed since rate requirement is not high, information, rate 1000Mbps are generally transmitted using RJ45 connector.
On General Server, a server at least needs 2 network cables, and 1 is used for transmission 25G, 50G or 100G
Data network, another is used for transmission management network, causes more complicated connection mode, and general interchanger only props up
Optical port or power port are held, while data network is optical port, management network is power port, therefore a server node will connect simultaneously
Normal work is just able to achieve on to 2 interchangers.
Summary of the invention
For the defects in the prior art, the present invention provides a kind of network boards, it is intended to solve one in the prior art
Server node will be connected to the problem of being just able to achieve normal work on 2 interchangers simultaneously.
The technical solution provided by the present invention is: a kind of network board, the network board is connect with network interface card, and from described
Network interface card acquisition meets the data network signals of KR agreement and meets the management network signal of RJ45 agreement；
The network board include the second optical module, 1000BASE-SX protocol conversion chip, the first RJ45 interface and
OPEN19 network connector；
The data network signals of second optical module output in a manner of PCB trace with the OPEN19 network connector
Connection；
The 1000BASE-SX protocol conversion chip respectively with the first RJ45 interface, the OPEN19 network connector
Connection, and meet for being converted to management network signal existing for RJ45 agreement of being delivered to the first RJ45 interface
The network management signals of 1000BASE-SX agreement, and by the network management signals for meeting 1000BASE-SX agreement after conversion with
The mode of PCB trace is connect with the OPEN19 network connector；
Wherein, the OPEN19 network connector is connect by customizing cable with the OPEN19 network switch customized.
As an improvement scheme, the network interface card includes network controller and the first optical module；
The network controller is connect with the mainboard, and the input terminal and the network controller of first optical module connect
It connects, the first optical module output end is connect by DAC cable with the network board, and the network controller is used for institute
It states mainboard and is converted to the network data signals for meeting KR agreement by the network data signals that PCIE X8 is transmitted.
As an improvement scheme, the network interface card be 10G/25G network interface card or 50G/100G network interface card.
As an improvement scheme, the network interface card is equipped with the 2nd RJ45 interface, and the 2nd RJ45 interface is used for
Receive the network management signals that mainboard generates MDI format.
As an improvement scheme, first optical module be SFP28/SFP+ optical module or QSFP+ optical module, institute
Stating the second optical module is QSFP28 optical module.
As an improvement scheme, it is described customization cable be meet OPEN19 specification 1 turn of 12 cable, described 1 turn 12
Cable is equipped with 1 cable access head and 12 branch line cable ends, wherein 1 cable access head and the OPEN19 network
Connector connection, 12 branch line cable ends are separately connected the corresponding network switch.
As an improvement scheme, the 1000BASE-SX protocol conversion chip model BCM54210S network association
Discuss conversion chip.
In embodiments of the present invention, network board connect with network interface card and obtains the data network letter for meeting KR agreement from network interface card
Number and meet the management network signal of RJ45 agreement；Network board includes the second optical module, 1000BASE-SX protocol conversion core
Piece, the first RJ45 interface and OPEN19 network connector；The data network signals of second optical module output are with the side of PCB trace
Formula is connect with OPEN19 network connector；1000BASE-SX protocol conversion chip respectively with the first RJ45 interface, OPEN19 network
Connector connection, and meet for being converted to management network signal existing for RJ45 agreement of being delivered to the first RJ45 interface
The network management signals of 1000BASE-SX agreement, and by the network management signals for meeting 1000BASE-SX agreement after conversion with
The mode of PCB trace is connect with OPEN19 network connector；OPEN19 network connector is customized by customization cable and OPEN19
Network switch connection can be opened to realize the simplification that is routed to original server node complexity by less investment
Issue the hardware for meeting OPEN19 specification.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described.In all the appended drawings, similar element
Or part is generally identified by similar appended drawing reference.In attached drawing, each element or part might not be drawn according to actual ratio.
Fig. 1 is the structural schematic diagram of network board provided by the invention；
Fig. 2 and Fig. 3 is the structural schematic diagram of network interface card provided by the invention；
Fig. 4 is the structural schematic diagram of customization cable provided by the invention；
Wherein, 1- network board, 2- network interface card, the 3- network switch, 4- mainboard, 5- network controller, 6-DAC cable, 7-
The first RJ45 interface of PCIE X8,8-, the 2nd RJ45 interface of 9-, the second optical module of 10-, 11-1000BASE-X protocol conversion core
Piece, 12-OPEN19 network connector, 13-SFP28/SFP+ optical module, 14-QSFP+ optical module, 15-1 turn 12 cables, 16- line
Cable accesses head, 17- branch line cable end.
Specific embodiment
It is described in detail below in conjunction with embodiment of the attached drawing to technical solution of the present invention.Following embodiment is only used for
Clearly illustrate of the invention, technical solution, therefore be only used as example, and cannot be used as a limitation and limit protection model of the invention
It encloses.
Fig. 1 is that the structural schematic diagram of network board provided by the invention only gives and this hair in figure for ease of description
The relevant part of bright embodiment.
Network board 1 is connect with network interface card 2, and the data network signals and symbol for meeting KR agreement are obtained from the network interface card 2
Close the management network signal of RJ45 agreement；
The network board 1 includes the second optical module 10,1000BASE-SX protocol conversion chip 11, the first RJ45 interface 8
And OPEN19 network connector 12；
The data network signals that second optical module 10 exports are connected to the network in a manner of PCB trace with the OPEN19
Device 12 connects；
The 1000BASE-SX protocol conversion chip 11 connects with the first RJ45 interface 8, the OPEN19 network respectively
The connection of device 12 is connect, and is converted for be delivered to the first RJ45 interface 8 with management network signal existing for RJ45 agreement
For the network management signals for meeting 1000BASE-SX agreement, and the network management for meeting 1000BASE-SX agreement after conversion is believed
It number is connect in a manner of PCB trace with the OPEN19 network connector 12, wherein the 1000BASE-SX protocol conversion chip 11
Model BCM54210S network protocol conversion chip；
Wherein, the OPEN19 network connector 12 is connect by customizing cable with the network switch 3 that OPEN19 is customized.
In this embodiment, as shown in Figures 2 and 3, the network interface card 2 includes network controller 5 and the first optical module；
The network controller 5 is connect with the mainboard, the input terminal of first optical module and the network controller 5
Connection, the first optical module output end are connect by DAC cable 6 with the network board 1, and the network controller 5 is used
The network data signals for meeting KR agreement are converted in the network data signals for transmitting the mainboard by PCIE X8 7.
Above-mentioned network interface card 2 is 10G/25G network interface card or 50G/100G network interface card.
In this embodiment, as shown in Figure 1, network interface card 2 is equipped with the 2nd RJ45 interface 9, and the 2nd RJ45 interface 9 is used
In the network management signals for receiving mainboard generation MDI format.
As shown in Figures 2 and 3, first optical module is SFP28/SFP+ optical module 13 or QSFP+ optical module 14, institute
Stating the second optical module 10 is QSFP28 optical module.
In embodiments of the present invention, as shown in figure 4, the customization cable is 1 turn of 12 cable for meeting OPEN19 specification, institute
1 turn of 12 cable is stated equipped with 1 cable access head and 12 branch line cable ends, wherein 1 cable access head with it is described
OPEN19 network connector 12 connects, and 12 branch line cable ends are separately connected the corresponding network switch 3.
In embodiments of the present invention, which has the advantages that
1), most 12 nodes share a network cable, convenient for deployment.
2), data network and management network use the same connector external in node.
3), network board 1 can support 10G, 25G, 50G, 100G Web vector graphic simultaneously.
In embodiments of the present invention, as shown in Figures 2 and 3, OPEN19 network connector 12 and the network switch 3 are logical
The connection of customization cable is crossed, specifically:
As shown in figure 4, customization cable is 1 turn of 12 cable 15 for meeting OPEN19 specification, 1 turn of 12 cable 15 is equipped with 1
A cable accesses head 16 and 12 branch line cable end 17, wherein 1 cable access head 16 and the OPEN19 are connected to the network
Device 12 connects, and 12 branch line cable ends 17 are separately connected the corresponding network switch 3.
In embodiments of the present invention, network board 1 connect with network interface card 2 and obtains the data network for meeting KR agreement from network interface card 2
Network signal and the management network signal for meeting RJ45 agreement；Network board includes the second optical module, 1000BASE-SX agreement turn
Change chip, the first RJ45 interface and OPEN19 network connector；The data network signals of second optical module output are with PCB trace
Mode connect with OPEN19 network connector；1000BASE-SX protocol conversion chip respectively with the first RJ45 interface, OPEN19
Network connector connection, and be converted to for be delivered to the first RJ45 interface with management network signal existing for RJ45 agreement
Meet the network management signals of 1000BASE-SX agreement, and by the network management signals for meeting 1000BASE-SX agreement after conversion
It is connect in a manner of PCB trace with OPEN19 network connector；OPEN19 network connector is fixed by customization cable and OPEN19
The network switch of system connects, to realize the simplification being routed to original server node complexity, passes through less investment
Develop the hardware for meeting OPEN19 specification.
The above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；Although referring to aforementioned each reality
Applying example, invention is explained in detail, those skilled in the art should understand that: it still can be to aforementioned each
Technical solution documented by embodiment is modified, or equivalent substitution of some or all of the technical features；And
These are modified or replaceed, the range for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution,
It should all cover within the scope of the claims and the description of the invention.
Claims (7)
1. a kind of network board, which is characterized in that the network board is connect with network interface card, and meets KR association from network interface card acquisition
The data network signals of view and the management network signal for meeting RJ45 agreement；
The network board includes the second optical module, 1000BASE-SX protocol conversion chip, the first RJ45 interface and OPEN19
Network connector；
The data network signals of the second optical module output are connected in a manner of PCB trace with the OPEN19 network connector
It connects；
The 1000BASE-SX protocol conversion chip connects with the first RJ45 interface, the OPEN19 network connector respectively
It connects, and meets for being converted to management network signal existing for RJ45 agreement of being delivered to the first RJ45 interface
The network management signals of 1000BASE-SX agreement, and by the network management signals for meeting 1000BASE-SX agreement after conversion with
The mode of PCB trace is connect with the OPEN19 network connector；
Wherein, the OPEN19 network connector is connect by customizing cable with the OPEN19 network switch customized.
2. network board according to claim 1, which is characterized in that the network interface card includes network controller and the first optical mode
Block；
The network controller is connect with the mainboard, and the input terminal of first optical module is connect with the network controller,
The first optical module output end connect by DAC cable with the network board, and the network controller be used for will described in
Mainboard is converted to the network data signals for meeting KR agreement by the network data signals that PCIE X8 is transmitted.
3. network board according to claim 2, which is characterized in that the network interface card is 10G/25G network interface card or 50G/100G
Network interface card.
4. network board according to claim 3, which is characterized in that the network interface card is equipped with the 2nd RJ45 interface, and institute
State the network management signals that the 2nd RJ45 interface generates MDI format for receiving mainboard.
5. network board according to claim 4, which is characterized in that first optical module is SFP28/SFP+ optical mode
Block or QSFP+ optical module, second optical module are QSFP28 optical module.
6. network board according to claim 1, which is characterized in that the customization cable is meet OPEN19 specification 1
Turn 12 cables, 1 turn of 12 cable is equipped with 1 cable access head and 12 branch line cable ends, wherein 1 cable access
Head is connect with the OPEN19 network connector, and 12 branch line cable ends are separately connected the corresponding network switch.
7. network board according to claim 6, which is characterized in that the model of the 1000BASE-SX protocol conversion chip
For BCM54210S network protocol conversion chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910566796.XA CN110266709A (en) | 2019-06-27 | 2019-06-27 | A kind of network board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910566796.XA CN110266709A (en) | 2019-06-27 | 2019-06-27 | A kind of network board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110266709A true CN110266709A (en) | 2019-09-20 |
Family
ID=67922286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910566796.XA Pending CN110266709A (en) | 2019-06-27 | 2019-06-27 | A kind of network board |
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| Country | Link |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112187675A (en) * | 2020-08-27 | 2021-01-05 | 曙光信息产业(北京)有限公司 | Multi-server cooperation system |
| CN112203450A (en) * | 2020-09-02 | 2021-01-08 | 苏州浪潮智能科技有限公司 | Cabinet signal interconnection device and network cabinet |
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| US20110029800A1 (en) * | 2007-08-28 | 2011-02-03 | Broadcom Corporation | System and Method for Pre-Detection in a Power Over Ethernet System |
| CN206650682U (en) * | 2017-04-13 | 2017-11-17 | 郑州云海信息技术有限公司 | A kind of network exchange plate |
| CN109510750A (en) * | 2018-11-22 | 2019-03-22 | 郑州云海信息技术有限公司 | A kind of circuit board, server and server network |
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2019
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Patent Citations (4)
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|---|---|---|---|---|
| US20110029800A1 (en) * | 2007-08-28 | 2011-02-03 | Broadcom Corporation | System and Method for Pre-Detection in a Power Over Ethernet System |
| CN101853232A (en) * | 2009-04-03 | 2010-10-06 | 英业达股份有限公司 | Extensible adapter |
| CN206650682U (en) * | 2017-04-13 | 2017-11-17 | 郑州云海信息技术有限公司 | A kind of network exchange plate |
| CN109510750A (en) * | 2018-11-22 | 2019-03-22 | 郑州云海信息技术有限公司 | A kind of circuit board, server and server network |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112187675A (en) * | 2020-08-27 | 2021-01-05 | 曙光信息产业(北京)有限公司 | Multi-server cooperation system |
| CN112203450A (en) * | 2020-09-02 | 2021-01-08 | 苏州浪潮智能科技有限公司 | Cabinet signal interconnection device and network cabinet |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190920 |
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| RJ01 | Rejection of invention patent application after publication |