CN109818862A - The emerging system and its device of data network and management network - Google Patents
The emerging system and its device of data network and management network Download PDFInfo
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Abstract
The invention proposes the emerging systems and its device of a kind of data network and management network.The system includes interchanger, and the interchanger has the first network segment and the second network segment, and the first network segment is corresponding with the first MAC Address, and the second network segment is corresponding with the second MAC Address.The network message that server desampler is sent, and judge network message for data network message or management network message according to the MAC Address in network message.The embodiment of the present invention only passes through a server network interface card, a switch port, a set of network convergence core and just by server while being linked among data network and management network, therefore energy of the embodiment of the present invention cost of access much of that server is greatly lowered.
Description
Technical field
The present invention relates to a kind of Internet technical field, particularly server design and management domain, more specifically,
The present invention relates to the emerging systems and its device of a kind of data network and management network, meet server data networks and management net
The access demand of network.
Background technique
For current server access design, not only need to access data network, while being also required to access-in management
Network.As shown in Figure 1, accessing data network for server in the prior art and managing the schematic diagram of network.Server uses number
It is linked into data network according to cable, while being linked into management network, and data network and management net using independent management cable
It is independent from each other between network.Specifically, as shown in Figure 1, every server 100 ' passes through two network interface cards, i.e. data network card
200 ' and management network interface card 300 ', respectively by data network 400 ' and management network 500 ' be linked into data network switch 600 '
With the management network switch 700 '.Data network switch 600 ' and the management network switch 700 ' are converged with data network respectively
Core 800 ' is connected with management network convergence core 900 '.
The shortcomings that prior art is that a server is needed to access two sets of networks simultaneously, that is, manage network and data network it
In, therefore the cost of access of single server is double.Further, since data network has more network data exchange, and manage
It is very low to manage network pressure, often in empty load condition, so as to cause the waste of valuable bandwidth resource.
In conclusion existing management network will lead to server network interface with the scheme of data network separate management, exchange
Machine and core convergence quantity be all it is double, bring great cost, to network deployment, computer room wiring, server
Management etc. all brings many problems.Meanwhile individual network interface card, interchanger and core convergence can consume many energy, with green number
It runs in the opposite direction according to the concept at center.
Summary of the invention
The present invention is directed at least solve one of the technical problems existing in the prior art, especially solve in the prior art by
In management network and data network separate management and caused by cost be substantially increased, and the increase management complexity and wasting of resources
Defect.
First aspect of the embodiment of the present invention proposes the emerging system of a kind of data network and management network, comprising: exchange
Machine, the interchanger are connected with network convergence core, and the interchanger has the first network segment and the second network segment, wherein described
Interchanger and network convergence core are converged by the first network segment interaction data network message, the interchanger and the network
Core is by the second network segment interactive maintenance network message, and first network segment is corresponding with the first MAC (Media Access
Control, medium access control) address, second network segment is corresponding with the second MAC Address；And one or more servers,
One or more of servers are connected with the interchanger, and one or more of servers are receiving the interchanger transmission
Network message after, judge the network message for data network message or pipe according to the MAC Address in the network message
Manage network message.
Fourth aspect of the embodiment of the present invention also proposed a kind of server, comprising: server network interface card, the server network interface card
For the network message that desampler is sent, and judge the MAC Address in the network message for the first MAC Address or the
Two MAC Address receive the network message if it is the first MAC Address, if it is the second MAC Address, by the network
Message is sent to baseboard management controller；And the baseboard management controller, the baseboard management controller and the service
Device network interface card is connected, and the baseboard management controller receives the network message that the server network interface card is sent.
The 5th aspect of the embodiment of the present invention also proposed a kind of interchanger, comprising: port, the port and server and net
Network converges core and is connected；Port control modules, the port control modules control the port, and have the first network segment
With the second network segment, wherein the interchanger and network convergence core are described by the first network segment interaction data network message
Interchanger and network convergence core pass through the second network segment interactive maintenance network message；Memory module, the memory module are protected
Deposit the corresponding relationship of first network segment and the first MAC Address and second network segment and second MAC Address；Analysis
Module, the analysis module is after receiving the network message that the network convergence core is sent, according to the network message
Network segment belonging to middle IP address searches the corresponding relationship saved in the memory module, corresponding with the determination network message
MAC Address；And the MAC Address that the analysis module determines is added to the net by adding module, the adding module
In network message.
The embodiment of the present invention is according to OSI (Open System Interconnection, open system interconnection) seven layer networks
Model is merged first layer (physical layer), to achieve the purpose that reduce cost, reduce power consumption.The present invention is implemented
Example needs to be packaged the second layer, it is ensured that accomplish for existing scheme transparence to be compatible with existing Managed Solution.Therefore
The present invention handles the second layer, realizes to the transparent of third layer.
Specifically, in embodiments of the present invention, two network segments are set in the port being connected first to switch-to-server,
Wherein, the first network segment is used for interaction data network message, and the second network segment is used for interactive maintenance network message.Secondly, exchanging
The network segment of network message and the corresponding relationship of MAC Address are stored in machine, the first network segment is corresponding with the first MAC Address, the second net
Section is corresponding with the second MAC Address, and interchanger is after receiving the network message that network convergence core is sent, according to the network message
In the address IP you can learn that the network message be data network message or management network message.Meanwhile interchanger will correspond to
MAC Address, i.e. the first MAC Address or the second MAC Address are filled into corresponding network message.Server can basis in this way
MAC Address among network message judges the network message for management network message either data network message, if network
MAC Address in message is the first address MAC, then the network message is data network message, whereas if in network message
MAC Address be the second MAC Address, then the network message be management network message.Therefore, the embodiment of the present invention only passes through one
Server is just linked into data network and management by server network interface card, a switch port, a set of network convergence core simultaneously
Among network.From physical connection, only a set of hardware device, a hardware link, therefore the embodiment of the present invention plays
The income of the cost of access of server is greatly lowered, realizes the automatic management to large-scale cluster, and to server
Stability do not influence, realize security feature identical with separate network.Existing access scheme is compared, data are reduced
The independent management network at center, greatly reduce the cost of access of server, at the same realize to large-scale server from
Dynamicization management and inspection operation.Server cost of access decline 50%, computer room installation work amount may be implemented in the embodiment of the present invention
Decline 50%, power consumption decline meet green data center design concept.
In addition, management network message and data network message share a set of hardware link in an embodiment of the present invention, because
This avoids the waste of hardware resource.
Secondly, the second layer (i.e. MAC layer) is packaged in an embodiment of the present invention, it both can be transparent to existing scheme
Change, alternatively, it is also possible to transparent to third layer.In addition, network message can be improved since the present invention is packaged the second layer
Safety.Simultaneously as carried out stringent segmentation to network segment on switches, data network and management network have been carried out stroke
Point, to also further improve the safety of network message.
Additional aspect and advantage of the invention will be set forth in part in the description, and will partially become from the following description
Obviously, or practice through the invention is recognized.
Detailed description of the invention
Above-mentioned and/or additional aspect of the invention and advantage will become from the description of the embodiment in conjunction with the following figures
Obviously and it is readily appreciated that, in which:
Fig. 1 is that server accesses data network and manages the schematic diagram of network in the prior art；
Fig. 2 is data network of the embodiment of the present invention and the emerging system structure chart for managing network；
Fig. 3 is the data network message of the embodiment of the present invention and the carrying schematic diagram of management network message；
Fig. 4 is the structure chart of the server of the embodiment of the present invention；
Fig. 5 is the structure chart of interchanger of the embodiment of the present invention；
Fig. 6 is data network of the embodiment of the present invention and the operation schematic diagram for managing network integration system.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, and for explaining only the invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that, term " longitudinal direction ", " transverse direction ", "upper", "lower", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is based on attached drawing institute
The orientation or positional relationship shown, is merely for convenience of description of the present invention and simplification of the description, rather than the dress of indication or suggestion meaning
It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to limit of the invention
System.
In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relatively important
Property.
In the description of the present invention, unless otherwise specified and limited, it should be noted that term " installation ", " connected ",
" connection " shall be understood in a broad sense, for example, it may be mechanical connection or electrical connection, the connection being also possible to inside two elements can
, can also indirectly connected through an intermediary, for the ordinary skill in the art to be to be connected directly, it can basis
Concrete condition understands the concrete meaning of above-mentioned term.
As shown in Fig. 2, for the emerging system structure chart of data network of the embodiment of the present invention and management network.The data network
Emerging system with management network includes that one or more servers 100, interchanger 200 and network converge core 300.At this
In the embodiment of invention, network, which converges core 300, to be the core nets such as core switch, convergence switch or core router
Equipment.As shown in figure 3, for the data network message of the embodiment of the present invention and the carrying schematic diagram of management network message.From Fig. 2 and
As can be seen that the embodiment of the present invention only passes through a server network interface card, a switch port, a set of network convergence core in Fig. 3
Server is just linked among data network and management network by the heart simultaneously.From physical connection, only a set of hardware is set
A standby, hardware link, therefore the embodiment of the present invention plays the income that the cost of access of server is greatly lowered, and realizes
Automatic management to large-scale cluster, and the stability of server is not influenced, realize peace identical with separate network
Omnicharacteristic.
The embodiment of the present invention is according to OSI (Open System Interconnection, open system interconnection) seven layer networks
Model is merged first layer (physical layer), to achieve the purpose that reduce cost, reduce power consumption.The present invention is implemented
Example needs to be packaged the second layer, it is ensured that accomplish for existing scheme transparence to be compatible with existing Managed Solution.Therefore
We handle the second layer, realize to the transparent of third layer.
In one embodiment of the invention, server 100 is connected with a port of interchanger 200, interchanger 200 with
Network converges core 300 and is connected.Wherein, interchanger 200 has the first network segment and the second network segment, and interchanger 200 and network converge
By the first network segment interaction data network message between core 300, by the between interchanger 200 and network convergence core 300
Two network segment interactive maintenance network messages.In one particular embodiment of the present invention, the first network segment can be 172.0.0.1, and the
Two network segments can be 192.168.0.1.Certainly in an embodiment of the present invention, it will be appreciated by those skilled in the art that the first network segment
Other network segments also may be selected with the second network segment, as long as can strictly demarcate the first network segment and the second network segment.
In this embodiment, the first network segment is corresponding with the first MAC Address, and the second network segment is corresponding with the second MAC Address,
In, the first MAC Address is the MAC Address of the first link control module in server, and the second MAC Address is the second chain in server
The MAC Address of road control module.Wherein, the first link control module is used for interaction data network message, and the second link controls
Module be used for interactive maintenance network message, and the first link control module and the second link control module be respectively provided with it is independent
MAC Address and IP address, wherein the MAC Address of the first link control module is the first MAC Address, the second link control module
MAC Address be the second MAC Address, and the IP address of the first link control module belongs to the first network segment, and the second link controls mould
The IP address of block belongs to the second network segment.
Interchanger 200 is after receiving the network message that network convergence core 300 is sent, according to IP in network message
Network segment belonging to location (the specially destination address of network message) determines the corresponding MAC Address of network message, and will be corresponding
MAC Address is added in network message, and the network message is sent to server 100.In this embodiment, as described above,
If the destination address of network message belongs to the first network segment, i.e. the destination address address that is the first link control module, then it is assumed that
The network message is data network message, then corresponding first MAC Address is added in the network message by interchanger 200；Instead
It, if the destination address of network message belongs to the second network segment, i.e. destination address is the address of the second link control module, then recognizes
It is data network message for the network message, then corresponding second MAC Address is added in the network message by interchanger 200.
In this embodiment, the network message that 100 desampler 200 of server is sent, wherein have among network message
There are MAC Address, i.e. the first MAC Address or the second MAC Address.Server 100 judges net according to the MAC Address in network message
Network message is data network message or management network message.If the MAC Address in network message is the first MAC Address, should
Network message is data network message, then server 100 is handled according to data network message；, whereas if network message
In MAC Address be the second MAC Address, then the network message be management network message, then server 100 according to management network
Message is handled.
As shown in figure 4, the structure chart of the server for the embodiment of the present invention.The server 100 includes server network interface card 110
Baseboard management controller (Baseboard Management Controller, the abbreviation being connected with server network interface card 110
BMC)120.Wherein, the network message that 110 desampler 200 of server network interface card is sent, and with judging the MAC in network message
Location receives network message if it is the first MAC Address for the first MAC Address or the second MAC Address, and as data
Network message；If it is the second MAC Address, server network interface card 110 is sent to using network message as management network message
Baseboard management controller 120.
Wherein, baseboard management controller 120 is used to receive the network message of the transmission of server network interface card 110, and according to network
Message controls server 100.The network message that baseboard management controller 120 receives is management network message, therefore
Baseboard management controller 120 need to carry out according to the management network message accordingly to control.Specifically, in reality of the invention
It applies in example, baseboard management controller 120 also can be considered the network interface card of server, be exclusively used in receiving management network message, and to service
Device is managed.Preferably, baseboard management controller 120 is SOC (System on Chip, on piece are integrated) chip, is not only had
There is the function of network interface card, also has the function of server parameter detection and control etc..
Referring again to FIGS. 4, server network interface card 110 includes network interface receiving module 111, MAC filtering module 112 and the first chain
Road control module 113.The network message that 111 desampler 200 of network interface receiving module is sent, which may be data
Network message, it is also possible to manage network message.MAC filtering module 112 is connected with network interface receiving module 111, MAC filter module
Block 112 analyzes the received network message of network interface receiving module 111, if the MAC Address in network message is the first MAC
Address, then network message is sent to the first link control module 113 by the overanxious module 111 of MAC；If the MAC in network message
Address is the second MAC Address, then network message is sent to baseboard management controller 120 by the overanxious module 112 of MAC.First link
Control module 113 is connected with MAC filtering module 112, and the first link control module 113 receives what MAC filtering module 112 was sent
Network message, and using network message as data network message.
Wherein, baseboard management controller 120 includes the second link control module 121.Second link control module 121 with
MAC filtering module 112 is connected, and the second link control module 121 is used to receive the network message of the transmission of MAC filtering module 112,
And it is handled the network message received as management network message.In an embodiment of the present invention, the first link controls
Module 113 and the second link control module 121 are respectively provided with independent MAC Address and IP address, wherein the first link controls mould
The MAC Address of block 113 is the first MAC Address, and the MAC Address of the second link control module 121 is the second MAC Address, and the
The IP address of one link control module 113 belongs to the first network segment, and the IP address of the second link control module 121 belongs to the second net
Section.
In an embodiment of the present invention, server network interface card 110 further includes Memory control module 114, Memory control module 114
The memory of server network interface card 110 is managed.
In an embodiment of the present invention, baseboard management controller 120 further include USB module 122 and with 122 phase of USB module
IKVM module 123 even, wherein iKVM is a kind of simulating keyboard, video and mouse interchanger being inserted into cabinet, is cabinet
Optional hot plug module, local keyboard, mouse and the video access of the server being provided in cabinet and mobile C MC order line.
In an embodiment of the present invention, baseboard management controller 120 can provide simulating keyboard function
In an embodiment of the present invention, baseboard management controller 120 further includes sensor control block 124, sensor control
Molding block 124 can voltage, electric current and temperature signal to server 100 detect, and according to the voltage of detection, electric current and
Temperature signal controls server 100.For example, after the voltage or electric current for detecting server 100 are more than preset value,
Sensor control block 124 cuts off the power supply of server 100, to carry out overvoltage protection to server 100.
As shown in figure 5, being the structure chart of interchanger of the embodiment of the present invention.The interchanger 200 includes port 210, port control
Molding block 220, memory module 230, analysis module 240 and adding module 250.Interchanger 200 passes through port 210 and server
100 are connected.Port control modules 220 control port 210, and have the first network segment and the second network segment, wherein exchange
Machine 200 and network convergence core 300 pass through the first network segment interaction data network message, interchanger 200 and network convergence core 300
Pass through the second network segment interactive maintenance network message.Memory module 230 saves the first network segment and the first MAC Address and the second net
The corresponding relationship of section and the second MAC Address.Analysis module 240 receive network convergence core 300 send network message it
Afterwards, the network segment according to belonging to IP address in network message searches the corresponding relationship saved in memory module 230, to determine network report
The corresponding MAC Address of text.The MAC Address that analysis module 240 determines is added in network message by adding module 250, later, is handed over
It changes planes and 200 the network message is sent to by corresponding server by port 210.In an embodiment of the present invention, interchanger 200
The port being connected with server 100 has the first network segment and second network segment.Wherein, how drawing for network segment is carried out in port
Dividing has been the prior art, and such as VLAN (Virtual Local Area Network, virtual LAN) etc., details are not described herein.
As shown in fig. 6, for the operation schematic diagram of data network of the embodiment of the present invention and management network integration system.Interchanger
200 include port 0 and port 1, wherein server 100A is connected by port 0 with interchanger 200, and server 100B passes through end
Mouth 1 is connected with interchanger 200.In an embodiment of the present invention, network segment there are two port 0 and port 1 settings of interchanger 200,
Corresponding management network (for example, 192.168.0.1) of first network segment, the second network segment corresponding data network (for example, 172.0.0.1).
Further, such as server 100A, the IP address of the first link control module 113A is 172.0.0.51,
The IP address of second link control module 121A is 192.168.0.20；And for server 100B, the control of the first link
The address IP of module 113B is 172.0.0.80, and the IP address of the second link control module 121B is 192.168.0.21.This
When, if interchanger 200 receives a network message, the destination address of the network message is 172.0.0.80, then interchanger
200 judge its for data network message, and determine recipient be server 100B the first link control module 113B.At this point,
The MAC Address of first link control module 113B is added among the network message by interchanger 200, such as is added to the network
Among the heading of message, and the network message is sent to server 100B.The server network interface card 110B of server 100B exists
After receiving the network message, MAC filtering module 112B analyzes MAC Address therein, at this time the MAC of the data message
Address is the MAC Address of the first link control module 113B, therefore MAC filtering module 112B is using the network message as data network
Network message transmissions are to the first link control module 113B.
In embodiments of the present invention, two network segments are set in the port being connected first to switch-to-server, wherein the
One network segment is used for interaction data network message, and the second network segment is used for interactive maintenance network message.Secondly, storing in a switch
There are the network segment of network message and the corresponding relationship of MAC Address, the first network segment is corresponding with the first MAC Address, and the second network segment is corresponding with
Second MAC Address, interchanger is after receiving the network message that network convergence core is sent, according to the IP in the network message
Location is you can learn that the network message is data network message or management network message.Meanwhile interchanger is by corresponding MAC
Location, i.e. the first MAC Address or the second MAC Address are filled into corresponding network message.Server can be according to network report in this way
MAC Address among text judges the network message for management network message either data network message, if in network message
MAC Address be the first MAC Address, then the network message is data network message, whereas if MAC in network message
Location is the second MAC Address, then the network message is management network message.Therefore, the embodiment of the present invention only passes through a server
Network interface card, a switch port, a set of network convergence core just by server simultaneously be linked into data network and management network it
In.From physical connection, only a set of hardware device, a hardware link, therefore the embodiment of the present invention plays substantially
Degree reduces the income of the cost of access of server, realizes the automatic management to large-scale cluster, and to the stabilization of server
Property does not influence, and realizes security feature identical with separate network.Existing access scheme is compared, data center is reduced
Individually management network, greatly reduces the cost of access of server, while realizing the automation pipe to large-scale server
Reason and inspection operation.Server cost of access decline 50%, the decline of computer room installation work amount may be implemented in the embodiment of the present invention
50%, power consumption decline meets green data center design concept.
In addition, management network message and data network message share a set of hardware link in an embodiment of the present invention, because
This avoids the waste of hardware resource.
Secondly, the second layer (i.e. MAC layer) is packaged in an embodiment of the present invention, it both can be transparent to existing scheme
Change, alternatively, it is also possible to transparent to third layer.In addition, network message can be improved since the present invention is packaged the second layer
Safety.Simultaneously as carried out stringent segmentation to network segment on switches, data network and management network have been carried out stroke
Point, to also further improve the safety of network message.
Expression or logic and/or step described otherwise above herein in flow charts, for example, being considered use
In the order list for the executable instruction for realizing logic function, may be embodied in any computer-readable medium, for
Instruction execution system, device or equipment (such as computer based system, including the system of processor or other can be held from instruction
The instruction fetch of row system, device or equipment and the system executed instruction) it uses, or combine these instruction execution systems, device or set
It is standby and use.For the purpose of this specification, " computer-readable medium ", which can be, any may include, stores, communicates, propagates or pass
Defeated program is for instruction execution system, device or equipment or the dress used in conjunction with these instruction execution systems, device or equipment
It sets.
The more specific example (non-exhaustive list) of computer-readable medium include the following: there are one or more wirings
Electrical connection section (electronic device), portable computer diskette box (magnetic device), random access memory (RAM), read-only memory
(ROM), erasable edit read-only storage (EPROM or flash memory), fiber device and portable optic disk is read-only deposits
Reservoir (CDROM).In addition, computer-readable medium can even is that the paper that can print described program on it or other are suitable
Medium, because can then be edited, be interpreted or when necessary with it for example by carrying out optical scanner to paper or other media
His suitable method is handled electronically to obtain described program, is then stored in computer storage.
It should be appreciated that each section of the invention can be realized with hardware, software, firmware or their combination.For example, such as
Fruit realized with hardware, and in another embodiment, can with any one of following technology well known in the art or he
Combination realize: there is the discrete logic for realizing the logic gates of logic function to data-signal, have
The specific integrated circuit of suitable combinational logic gate circuit, programmable gate array (PGA), field programmable gate array (FPGA)
Deng.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
Centainly refer to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be any
One or more embodiment or examples in can be combined in any suitable manner.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that: not
A variety of change, modification, replacement and modification can be carried out to these embodiments in the case where being detached from the principle of the present invention and objective, this
The range of invention is defined by the claims and their equivalents.
Claims (9)
1. the emerging system of a kind of data network and management network characterized by comprising
Interchanger, the interchanger are connected with network convergence core, and the interchanger has the first network segment and the second network segment,
In, the interchanger and network convergence core by the first network segment interaction data network message, the interchanger with it is described
Network converges core by the second network segment interactive maintenance network message, and first network segment is corresponding with first medium access control
MAC Address, second network segment are corresponding with the second MAC Address；And one or more servers, one or more of services
Device is connected with the interchanger, and one or more of servers are after receiving the network message that the interchanger is sent, root
Judge the network message for data network message or management network message according to the MAC Address in the network message.
2. the emerging system of data network as described in claim 1 and management network, which is characterized in that the server packet
It includes:
Server network interface card, the server network are stuck in after the network message for receiving the interchanger transmission, judge the network
MAC Address in message is the first MAC Address or the second MAC Address, if it is the first MAC Address, the server network interface card
The network message is received, if it is the second MAC Address, the network message is sent to substrate pipe by the server network interface card
Manage controller；And
The baseboard management controller, the baseboard management controller are connected with the server network interface card, the substrate management control
Device processed controls the server according to the network message after receiving the network message that the server network interface card is sent
System.
3. the emerging system of data network as claimed in claim 2 and management network, which is characterized in that the server network interface card
Include:
Network interface receiving module, the network interface receiving module receive the network message that the interchanger is sent；
MAC filtering module, the MAC filtering module are connected with the network interface receiving module, and the MAC filtering module is to the net
The mouth received network message of receiving module is analyzed, if the MAC Address in the network message is the first MAC Address,
The network message is sent to the first link control module by the overanxious module of MAC, if the MAC in the network message
Location is the second MAC Address, then the network message is sent to the baseboard management controller by the overanxious module of the MAC；And
First link control module, first link control module are connected with the MAC filtering module, the first link control
Molding block is after receiving the network message that the MAC filtering module is sent, using the network message as data network message.
4. the emerging system of data network as claimed in claim 2 or claim 3 and management network, which is characterized in that the substrate pipe
Managing controller includes:
Second link control module, second link control module are connected with the MAC filtering module, the second link control
Molding block is after receiving the network message that the MAC filtering module is sent, using the network message as management network message.
5. the emerging system of data network as claimed in claim 4 and management network, which is characterized in that the first link control
Molding block and second link control module are respectively provided with independent MAC Address and IP address.
6. the fusing device of a kind of data network and management network characterized by comprising
Server network interface card, the server network are stuck in after the network message of desampler transmission, judge the network message
In MAC Address be that the first MAC Address or the second MAC Address if it is the first MAC Address receive the network message, such as
Fruit is the second MAC Address, then the network message is sent to baseboard management controller；And
The baseboard management controller, the baseboard management controller are connected with the server network interface card, the substrate management control
Device processed receives the network message that the server network interface card is sent.
7. the fusing device of data network as claimed in claim 6 and management network, which is characterized in that the server network interface card
Include:
Network interface receiving module, the network interface receiving module receive the network message that the interchanger is sent；
MAC filtering module, the MAC filtering module are connected with the network interface receiving module, and the MAC filtering module is to the net
The mouth received network message of receiving module is analyzed, if the MAC Address in the network message is the first MAC Address,
The network message is sent to the first link control module by the overanxious module of MAC, if the MAC in the network message
Location is the second MAC Address, then the network message is sent to the baseboard management controller by the overanxious module of the MAC；And
First link control module, first link control module are connected with the MAC filtering module, first chain
Road control module receives the network message that the MAC filtering module is sent, and using the network message as data network message.
8. the fusing device of data network as claimed in claim 7 and management network, which is characterized in that the substrate management control
Device processed includes:
Second link control module, second link control module are connected with the MAC filtering module, the second link control
Molding block is after receiving the network message that the MAC filtering module is sent, using the network message as management network message.
9. the fusing device of data network as claimed in claim 8 and management network, which is characterized in that the first link control
Molding block and second link control module are respectively provided with independent MAC Address and IP address.
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