CN104699192A - Computer - Google Patents
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- CN104699192A CN104699192A CN201510006145.7A CN201510006145A CN104699192A CN 104699192 A CN104699192 A CN 104699192A CN 201510006145 A CN201510006145 A CN 201510006145A CN 104699192 A CN104699192 A CN 104699192A
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- controller
- port module
- network port
- baseboard management
- computing machine
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Abstract
The invention discloses a computer. The computer comprises a substrate management controller, a network port module and a network interface controller, wherein the network port module is used for being electrically connected with an external network; the network interface controller is electrically connected with the substrate management controller and the network port module and is used for monitoring the network port module and acquiring a state message; the network interface controller is used for transmitting the obtained state message to the substrate management controller through an indication signal, and the substrate management controller detects the indication signal to monitor connection and operation states of the network port module in real time. According to the computer, the state message of the network port module can be obtained by the network interface controller of the computer and can be transmitted to the substrate management controller of the computer, and the substrate management controller monitors the connection and operation states of the network port module in real time according to the detected indication signal.
Description
Technical field
The present invention relates to field of computer technology, particularly relate to a kind of computing machine.
Background technology
At present, according to OCP (Open Compute Project, is called open server plan) Mezzanine Card 2.0 design specifications that Facebook company defines, it only provides two groups of I
2c bus (be a kind of System Management Bus, or claim SM bus), be electrically connected to the baseboard management controller (Baseboard Management Controller) of motherboard, it comprises OCP2.0 connector.At two groups of I
2in C bus, wherein one group is used for OOB management, and namely Out of Band is with outer data management, provides sharelink function, and another group is used for I
2c element, such as temperature-sensitive assembly, the electronics formula of erasing can make carbon copies ROM (read-only memory) (EEPROM) etc.
But, when OCP2.0 connector is used for the network interface controller (Network InterfaceController is called for short NIC) of Intel Company, such as X540, I350,82599 etc. time, the baseboard management controller being arranged at motherboard cannot at least one network port (such as port0 of being in charge of of network chip described in Real-time Obtaining, port1) status information, wherein said status information can be: active (data communication), linkup (with or without connected with network cable) and speed (with or without working in setting speed).Moreover described baseboard management controller cannot by the extra the 3rd group of I
2c bus is to obtain the virtual condition information of the described network port.
Therefore, need badly and provide a kind of computing machine to solve the problem.
Summary of the invention
The object of the invention is to, a kind of computing machine is provided, it can obtain the status information of a network port module by the network interface controller of described computing machine and send the baseboard management controller of described computing machine to, and described baseboard management controller is network port model calling and running status according to detected indicator signal Real-Time Monitoring.In addition, the invention solves baseboard management controller described in prior art cannot by the extra the 3rd group of I
2c bus is to obtain the problem of the status information of described network port module.
To achieve these goals, the invention provides a kind of computing machine, described computing machine comprises: a baseboard management controller; One network port module, in order to be electrically connected an external network; One network interface controller, is electrically connected described baseboard management controller and described network port module, in order to monitor described network port module and to obtain a status information; Wherein, described network interface controller sends by an indicator signal the described status information obtained to described baseboard management controller, and described baseboard management controller detects described indicator signal with network port model calling and running status described in Real-Time Monitoring.
In a preferred embodiment, the content of described indicator signal comprises one first connection speed and one second connection speed of a connection status, an active state and a data rate state.
In a preferred embodiment, described network port module comprises a connector and a LED, and wherein, described network interface controller is connected to the described connector of described network port module by a network data signals, and described connector is in order to transmit data; Described network interface controller is connected to the described LED of described network port module by a LED control signal, and described LED is in order to show described status information.
In a preferred embodiment, described LED shows one first connection speed and one second connection speed of a connection status, an active state and a data rate state.
In a preferred embodiment, described computing machine comprises an extending controller further, and the described indicator signal of described network interface controller converts an I to by described extending controller
2c signal, is sent to described baseboard management controller then.
In a preferred embodiment, described baseboard management controller, described network port module, described network interface controller and described extending controller are arranged on a motherboard.
In a preferred embodiment, described baseboard management controller is arranged on a motherboard, and described network port module, described network interface controller and described extending controller are arranged on an interface card, and described interface card is pluggable in described motherboard.
In a preferred embodiment, described interface card is a PCIe card or a Mezzanine card.
In a preferred embodiment, described baseboard management controller, described network port module and described network interface controller are arranged on a motherboard.
In a preferred embodiment, described baseboard management controller is arranged on a motherboard, and described network port module and described network interface controller are arranged on an interface card, and described interface card is pluggable in described motherboard.
In a preferred embodiment, described interface card is a PCIe card or a Mezzanine card.
The invention has the advantages that, can obtain the status information of a network port module by the network interface controller of described computing machine and send the baseboard management controller of described computing machine to, described baseboard management controller is network port model calling and running status according to detected indicator signal Real-Time Monitoring.In addition, the invention solves baseboard management controller described in prior art cannot by the extra the 3rd group of I
2c bus is to obtain the problem of the status information of described network port module.In addition, by using extending controller, the GPIO interface number being connected to network interface controller can be reduced, thus reach the effect of saving GPIO pin resource, simplifying circuit structure and lifting management and control ability.
Accompanying drawing explanation
Figure 1A illustrates the configuration diagram of computing machine described in one embodiment of the invention.
Figure 1B illustrates the configuration diagram of computing machine described in another preferred embodiment of the present invention.
Fig. 1 C illustrates the configuration diagram of the present invention's computing machine described in a preferred embodiment again.
Fig. 2 illustrates the electric connection schematic diagram of extending controller described in another preferred embodiment of the present invention.
Label in figure represents respectively:
100, computing machine;
110, baseboard management controller; 120, OCP2.0 connector;
120, golden finger docking PCIe slot;
130, extending controller;
140, network interface controller; 150, network port module;
151, connector; 152, LED;
161, indicator signal; 162, network data signals; 163, LED control signal;
164, I
2c bus;
170, motherboard; 180, interface card.
Embodiment
Elaborate below in conjunction with the embodiment of accompanying drawing to computing machine provided by the invention.
Shown in Figure 1A, in one embodiment of this invention, provide a kind of computing machine 100, it comprises: a baseboard management controller 110; One network port module 150, in order to be electrically connected an external network (not shown); One network interface controller 140, is electrically connected described baseboard management controller 110 and described network port module 150, in order to monitor described network port module 150 and to obtain a status information.Wherein, described network interface controller 140 (NIC, full name networkinterface controller) the described status information obtained is sent to described baseboard management controller 110 by an indicator signal 161, described baseboard management controller 110 detects described indicator signal 161 and connects and running status with network port module 150 described in Real-Time Monitoring.
The content of above-mentioned indicator signal 161 comprises one first connection speed and one second connection speed of a connection status, an active state and a data rate state.Specifically, described connection status also can be described as link up, represents that netting twine is with or without being connected to described network port module 150.Described active state also can be described as activity, represents with or without carrying out network data exchange.Described first connection speed, such as 10GB/s represents when carrying out network data exchange, under described network port module 150 works in the transfer rate of 10GB/s.The described network interface controller 140 that picture makes described network port module 150 work in the transfer rate of 10GB/s can be a kind of network interface controller 140 adopting X540 type network chip.Described second connection speed, such as 1GB/s represents when carrying out network data exchange, under described network port module 150 works in the transfer rate of 1GB/s.The described network interface controller 140 that picture makes described network port module 150 work in the transfer rate of 1GB/s can be a kind of network interface controller 140 adopting I350 type network chip.When described network port module 150 works in the transfer rate of 10GB/s, be not then in the transfer rate of 1GB/s; When described network port module 150 works in the transmission speed of 1GB/s, be not then in the transfer rate in 10GB/s, namely reach either-or effect.
In the above-described embodiments, the quantity of described network port module 150 is at least one, and such as, shown in Figure 1A, the quantity of described network port module 150 is two, and in other embodiments, the quantity of described network port module 150 can be two or more.Described network port module 150 comprises a connector 151 and a LED 152.Specifically, described network interface controller 140 is connected to the described connector 151 of described network port module 150 by a network data signals 162 (being called for short MDI signal 162), and described connector 151 is in order to transmit data.That is, if when external network connects upper, network data signals has data, and corresponding LED 152 shows link up state; If when external network connects upper, and network data signals 162 is activated, corresponding LED 152 shows activity state; If when external network connects upper, and network data signals 162 transfer rate is 10GB/s, corresponding LED 152 shows 10GB/s state; If when external network connects upper, and network data signals 162 transfer rate is 1GB/s, corresponding LED 152 shows 1GB/s state.In addition, described network interface controller 140 is connected to the described LED 152 of described network port module 150 by a LED control signal 163 (also known as LED control signal 163).Described LED 152 is in order to show described status information.Described LED 152 shows one first connection speed and one second connection speed of a connection status, an active state and a data rate state.
Specifically, the connector 151 of the network port module 150 of first shown in Figure 1A is connected to described network interface controller 140, to carry out the mutual of network communication data by MDI signal 162 (MDI0 as shown in Figure 1A).The LED 152 of first network port module 150 is connected to described network interface controller 140 by LED control signal 163 (LED0control signal 163 as shown in Figure 1A), and the LED 152 of first network port module 150 correspondingly shows connection status (also known as link up state) or active state (also known as activity state), first connection speed (as 10GB/s data rate) of data rate state and the second connection speed (as 1GB/s data rate).The connector 151 of the network port module 150 of second shown in Figure 1A is connected to described network interface controller 140, to carry out the mutual of network communication data by MDI signal 162 (MDI1 as shown in Figure 1A).The LED 152 of second network port module 150 is connected to described network interface controller 140 by LED control signal 163 (LED1control signal 163 as shown in Figure 1A), and the LED 152 of second network port module 150 correspondingly shows connection status (also known as link up state) or active state (also known as activity state), first connection speed (as 10GB/s data rate) of data rate state and the second connection speed (as 1GB/s data rate).So, status information (the first connection speed of above-mentioned connection status, active state, data rate state and the second connection speed) from described network port module 150 (first network port module 150 such as shown in Figure 1A and second network port module 150) is sent to described baseboard management controller 110 by described network interface controller 140, and wherein said status information is transmitted by described indicator signal 161.In the above-described embodiments, described status information can be passed through LED signal (x=0,1, represent two network port modules 150) and represent, wherein LEDx_0->link up; LEDx_0->10GB/slink; LEDx_0->activity; LEDx_0->1GB/s link.Therefore, described indicator signal 161 can be expressed as LEDsignal transferring status data.Described baseboard management controller 110 is by detecting described indicator signal 161 with the connection of network port module 150 described in Real-Time Monitoring and running status, and this status information can be sent to monitoring outlay or client (not shown) by netting twine etc. further, to realize the status information that monitoring outlay or client remote monitor described network port module 150.
Described baseboard management controller 110 can be used for electron device such as monitoring fan, power supply etc., is also applicable to the status information monitoring described network port module 150.In the above-described embodiments, quantity due to described network port module 150 is two, described in each, the type of the status information of network port module 150 is four kinds, therefore described baseboard management controller 110 need be connected to described network interface controller 140 by eight GPIO pin through eight connecting lines, wherein every four connecting lines are one group, totally two groups, every root connecting line correspondingly represents one of them status information of described network port module 150, that is, the corresponding indicator signal 161 of each root connecting line.In addition, should be noted, the quantity of above-mentioned connecting line and the GIPO pin number that need take baseboard management controller 110 are quantity according to described network port module 150 and determine, the quantity of the quantity of connecting line in the above-described embodiments, GIPO pin number and network port module 150 is not intended to limit the present invention.
Shown in Figure 1B, in another preferred embodiment of the present invention, described computing machine 100 comprises an extending controller 130 (shown in frame as empty in Figure 1B) further, and described extending controller 130 is an I
2c element, described extending controller 130 is the extending controller 130 of a kind of eight I/O.That is, described extending controller 130 has eight GPIO pin.
When described network port module 150 and network interface controller 140 are arranged at a Mezzanine card (interface card 180 shown in Figure 1B wherein a kind of) (described Mezzanine card can be described as interlayer card), and this Mezzanine jig is when having an OCP2.0 connector 120, agreement in view of OCP2.0 connector 120 specifies, described OCP2.0 connector 120 has four pins, be divided into two groups, every two pins connect one group of I
2c bus, each organizes I
2c bus comprises two connecting lines, and a connecting line is data line, and another root connecting line is clock line, wherein one group of I
2c bus has been given for OOB management, and to provide sharelink function, another organizes I
2c bus is for connecting I
2c device, described in the case baseboard management controller 110 if desired obtains the status information of the described network port module 150 be connected with described network interface controller 140, and without other I
2c bus or other interfaces, then need to be connected to by one end of described extending controller 130 above-mentioned for connecting I
2the I of C device
2c bus, the other end of described extending controller 130 is connected to described network interface controller 140, thus the described indicator signal 161 that can realize described network interface controller 140 is converting an I to by described extending controller 130
2(again via the I in Figure 1B after C signal
2c bus 164) described baseboard management controller 110 can be sent to further.In another preferred embodiment above-mentioned, eight GPIO pin of described extending controller 130 are connected to described network interface controller 140 through eight connecting lines, be in high level with the corresponding indicator signal 161 (being eight indicator signals 161) of Real-time Obtaining herein or be in low level, and be back to described baseboard management controller 110, so can the status information of described network port module 150 that is connected with described network interface controller 140 of Real-time Obtaining by described baseboard management controller 110.
In another preferred embodiment above-mentioned, described baseboard management controller 110 is arranged on motherboard 170, and described network port module 150, described network interface controller 140 and described extending controller 130 are arranged on interface card 180 (being such as a Mezzanine card).Described baseboard management controller 110 is connected to described network interface controller 140 by the OCP2.0 connector 120 of Mezzanine card via described extending controller 130, and wherein said indicator signal 161 is the GPIO signal of described extending controller 130.Described network port module 150, described network interface controller 140 and described extending controller 130 are not limited to be arranged on Mezzanine card.In other section Example of the present invention, described network port module 150, described network interface controller 140 and described extending controller 130 also can be arranged on other interface card 180 (being such as a PCIe card), and wherein said PCIe card is that a kind of PCI of utilization Planning concept is formed and adopts the Novel interface of the connector of series of physical layer protocol.Described baseboard management controller 110 is connected to described network interface controller 140 by the golden finger docking PCIe slot 120 of PCIe card via described extending controller 130, and wherein said indicator signal 161 is the self-defined signal of described extending controller 130.Should be noted, when above-mentioned network port module 150, network interface controller 140 and extending controller 130 are arranged on Mezzanine card or be arranged on PCIe or be arranged on other interface cards, this interface card 180 plugs on motherboard 170, and described baseboard management controller 110 is arranged on described motherboard 170.
In addition, it is noted that the described extending controller 130 in another preferred embodiment above-mentioned is a selectable unit (SU).In other embodiments, described computing machine 100 can not comprise described extending controller 130.In the case, described baseboard management controller 110 is arranged on motherboard 170, and described network port module 150 and described network interface controller 140 can be arranged on described motherboard 170 or be arranged on interface card 180, wherein said interface card 180 is pluggable in described motherboard 170, and described interface card 180 is a PCIe card or a Mezzanine card.In the case, described baseboard management controller 110 needs multiple GPIO pin and the multiple GPIO pin of described PCIe calorie requirement, so that described network interface controller 140 can be connected to, thus obtain the status information of the described network port module 150 be connected with described network interface controller 140.Compared to above-mentioned situation, the effects such as usage data line is less, saving GPIO resource (namely become from original needs eight GPIO pin and only need two GPIO pin) can be reached by using described extending controller 130.
Should be noted, described in another preferred embodiment of the present invention shown in Figure 1B, baseboard management controller 110 is arranged on motherboard 170, described network port module 150, described network interface controller 140 are arranged on interface card 180, and the extending controller 130 as selectable unit (SU) is also arranged on interface card 180.The present invention shown in Fig. 1 C again baseboard management controller 110 described in a preferred embodiment, described network port module 150, described network interface controller 140 is arranged on motherboard 170, and the extending controller 130 as selectable unit (SU) is also arranged on motherboard 170.
Shown in Figure 2, in another preferred embodiment of the present invention, described extending controller 130 is for converting described indicator signal 161 to an I
2c signal, and be sent to described OCP2.0 connector 120 (herein for having the Mezzanine card of OCP2.0 connector 120), is follow-uply resent to described baseboard management controller 110.Further, described extending controller 130 is received with the transmission of parallel signal mode and the status information of the network port module 150 obtained by described network interface controller 140, and is transferred to serial signal to be sent to described OCP2.0 connector 120.That is, eight connecting lines being connected to described network interface controller 140 are changed into two string lines being connected to described OCP2.0 connector 120 by described extending controller 130, wherein said two string lines are clock line (MEZZ_SCL as shown in Figure 2) and data line (MEZZ_SDA as shown in Figure 2) respectively, are one group of I
2c bus.Described extending controller 130 is determined according to the address information preset.Described address information is the address information of eight, and described address information is represented by sexadecimal.Front four figures value in described eight bit address information is predetermined value (such as 0011), and three bit value (such as A2, A1 and A0) are for distinguishing different I afterwards
2c device (such as extending controller 130, temperature-sensitive assembly, the electronics formula of erasing can make carbon copies the different address information of the correspondences such as ROM (read-only memory) (EEPROM)).In another preferred embodiment above-mentioned, be electrically connected with multiple first resistance R1 (such as 3.3V or 0V) by making described extending controller 130, and multiple first resistance R1 is configured accordingly as height different potentials, thus generate the address information corresponding to described extending controller 130.According to this address information, namely can identify described extending controller 130, and distinguish over other I
2c device.Multiple GPIO pin of described extending controller 130 are connected to described network interface controller 140 by many connecting lines, and be electrically connected and pull-up level with multiple second resistance R2 by making described extending controller 130, thus described network interface controller 140 can be strengthened transmit the driving force of described indicator signal 161 to described extending controller 130, as shown in Figure 2.
Because described status information reflects the state status of described network port module 150, so in another preferred embodiment above-mentioned, by using the LED 152 that is connected to described network port module 150 to represent the status information of Four types mentioned above respectively, i.e. the first connection speed of connection status, active state, data rate state and the second connection speed.In another preferred embodiment above-mentioned, the quantity of described network port module 150 is two, therefore described extending controller 130 needs eight connecting lines to be connected to described network interface controller 140, to be connected to the described LED 152 in above-mentioned two network port modules 150 further, namely every four connecting lines are connected to the LED 152 of a network port module 150 (PORT0 or PORT1 as shown in Figure 1B), totally two groups.The opposite side of described extending controller 130 is by one group of I
2c bus (namely two string lines are clock line and data line respectively) is connected to described OCP2.0 connector 120, to be connected to described baseboard management controller 110 further.Therefore, eight GPIO pin of described extending controller 130 are connected to described network interface controller 140 through eight connecting lines, be in high level with the corresponding indicator signal 161 (being eight indicator signals 161) of Real-time Obtaining herein or be in low level, and being back to described baseboard management controller 110.So monitoring outlay (or client) is by described baseboard management controller 110 and carry out the status information of the described network port module 150 that Real-time Obtaining is connected with described network interface controller 140 in remote monitoring mode.
Therefore, computing machine 100 of the present invention can obtain the status information of described network port module 150 by described network interface controller 140 and be sent to the baseboard management controller 110 of described computing machine, the connection of described baseboard management controller 110 network port module 150 according to detected indicator signal 161 Real-Time Monitoring and running status.In addition, the invention solves baseboard management controller 110 described in prior art cannot by the extra the 3rd group of I
2c bus is to obtain the problem of the status information of described network port module 150.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (11)
1. a computing machine, is characterized in that, comprises:
One baseboard management controller;
One network port module, in order to be electrically connected an external network;
One network interface controller, is electrically connected described baseboard management controller and described network port module, in order to monitor described network port module and to obtain a status information;
Wherein, described network interface controller sends by an indicator signal the described status information obtained to described baseboard management controller, and described baseboard management controller detects described indicator signal with network port model calling and running status described in Real-Time Monitoring.
2. computing machine according to claim 1, is characterized in that, the content of described indicator signal comprises one first connection speed and one second connection speed of a connection status, an active state and a data rate state.
3. computing machine according to claim 1, it is characterized in that, described network port module comprises a connector and a LED, wherein, described network interface controller is connected to the described connector of described network port module by a network data signals, and described connector is in order to transmit data; Described network interface controller is connected to the described LED of described network port module by a LED control signal, and described LED is in order to show described status information.
4. computing machine according to claim 3, is characterized in that, described LED shows one first connection speed and one second connection speed of a connection status, an active state and a data rate state.
5. computing machine according to claim 1, is characterized in that, described computing machine comprises an extending controller further, and the described indicator signal of described network interface controller converts an I to by described extending controller
2c signal, is sent to described baseboard management controller then.
6. computing machine according to claim 5, is characterized in that, described baseboard management controller, described network port module, described network interface controller and described extending controller are arranged on a motherboard.
7. computing machine according to claim 5, it is characterized in that, described baseboard management controller is arranged on a motherboard, and described network port module, described network interface controller and described extending controller are arranged on an interface card, and described interface card is pluggable in described motherboard.
8. computing machine according to claim 7, is characterized in that, described interface card is a PCIe card or a Mezzanine card.
9. computing machine according to claim 1, is characterized in that, described baseboard management controller, described network port module and described network interface controller are arranged on a motherboard.
10. computing machine according to claim 1, is characterized in that, described baseboard management controller is arranged on a motherboard, and described network port module and described network interface controller are arranged on an interface card, and described interface card is pluggable in described motherboard.
11. computing machines according to claim 10, is characterized in that, described interface card is a PCIe card or a Mezzanine card.
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105404604A (en) * | 2015-11-04 | 2016-03-16 | 上海斐讯数据通信技术有限公司 | I2C device expansion method and device and system |
| CN106817260A (en) * | 2017-01-19 | 2017-06-09 | 郑州云海信息技术有限公司 | A kind of Cabinet administration system and method |
| CN108733603A (en) * | 2017-04-17 | 2018-11-02 | 伊姆西Ip控股有限责任公司 | A kind of adapter for storage device |
| CN108768693A (en) * | 2018-04-19 | 2018-11-06 | 华勤通讯技术有限公司 | The recognition methods of shared port, storage medium and server in Multi net voting port |
| CN114363200A (en) * | 2021-12-09 | 2022-04-15 | 深圳市腾芯通智能科技有限公司 | Management method, device, equipment and medium based on Ethernet port indication state |
| CN116073933A (en) * | 2021-10-29 | 2023-05-05 | 慧与发展有限责任合伙企业 | Management traffic communication between baseboard management controller and network interface controller |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102208987A (en) * | 2010-03-29 | 2011-10-05 | 鸿富锦精密工业（深圳）有限公司 | Mainboard management controller network configuration system and method |
| CN103077139A (en) * | 2013-02-01 | 2013-05-01 | 威盛电子股份有限公司 | Integrated circuit adopting internal integrated circuit bus and control method of integrated circuit |
| TW201412057A (en) * | 2012-09-10 | 2014-03-16 | Inventec Corp | Method for detecting network ports |
| CN104021060A (en) * | 2013-02-28 | 2014-09-03 | 鸿富锦精密工业（深圳）有限公司 | BMC serial port debugging system and method |
-
2015
- 2015-01-07 CN CN201510006145.7A patent/CN104699192A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102208987A (en) * | 2010-03-29 | 2011-10-05 | 鸿富锦精密工业（深圳）有限公司 | Mainboard management controller network configuration system and method |
| TW201412057A (en) * | 2012-09-10 | 2014-03-16 | Inventec Corp | Method for detecting network ports |
| CN103077139A (en) * | 2013-02-01 | 2013-05-01 | 威盛电子股份有限公司 | Integrated circuit adopting internal integrated circuit bus and control method of integrated circuit |
| CN104021060A (en) * | 2013-02-28 | 2014-09-03 | 鸿富锦精密工业（深圳）有限公司 | BMC serial port debugging system and method |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105404604A (en) * | 2015-11-04 | 2016-03-16 | 上海斐讯数据通信技术有限公司 | I2C device expansion method and device and system |
| CN106817260A (en) * | 2017-01-19 | 2017-06-09 | 郑州云海信息技术有限公司 | A kind of Cabinet administration system and method |
| CN108733603A (en) * | 2017-04-17 | 2018-11-02 | 伊姆西Ip控股有限责任公司 | A kind of adapter for storage device |
| US11419233B2 (en) | 2017-04-17 | 2022-08-16 | EMC IP Holding Company LLC | Adaptor for storage device |
| CN108768693A (en) * | 2018-04-19 | 2018-11-06 | 华勤通讯技术有限公司 | The recognition methods of shared port, storage medium and server in Multi net voting port |
| CN108768693B (en) * | 2018-04-19 | 2021-07-23 | 华勤技术股份有限公司 | Method for identifying shared port in multiple network ports, storage medium and server |
| CN116073933A (en) * | 2021-10-29 | 2023-05-05 | 慧与发展有限责任合伙企业 | Management traffic communication between baseboard management controller and network interface controller |
| CN114363200A (en) * | 2021-12-09 | 2022-04-15 | 深圳市腾芯通智能科技有限公司 | Management method, device, equipment and medium based on Ethernet port indication state |
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