TWI656762B - Intellectual rack and ip addresses managing method thereof - Google Patents

Abstract

A smart cabinet includes a cabinet management system, a Rack Management Controller (RMC), an internal hardware circuit, a plurality of server slots, and a server disposed in the server slot, wherein the RMC passes the internal hardware circuit Connect the Baseboard Management Controller (BMC) of the server set in each server slot. The cabinet management system determines whether any server is replaced by the RMC and a set of internal hardware lines, and determines the target server slot of the replacement action when determining that the server is replaced. The cabinet management system replaces the IP address originally used by the BMC of the replaced server with the Internet Protocol (IP) address bound to the target server slot to maintain the server slot, server and IP. The binding effect of the three addresses.

Description

Intelligent cabinet and network protocol address management method thereof

The invention relates to a smart cabinet, in particular to a smart cabinet and a network protocol address management method thereof.

A data center usually has multiple cabinets, and multiple servers can be set in each cabinet.

In order to manage multiple cabinets in the data center at the same time, the administrator needs to assign an IP address to the RMC in each cabinet, and also assign an IP address to the BMC in each server. The administrator can operate a terminal device and connect the RMC of each cabinet and the BMC of each server by the assigned IP address, so as to manage the data center at the remote end.

The server needs to be continuously operated in the data center, so the aging and damage of the server cannot be avoided. Whenever any of the servers in any of the cabinets are replaced, the manager immediately needs to assign a new set of IP addresses to the replaced new server to achieve the above management objectives. If the number of cabinets and servers in the data center is large, the manual allocation of IP addresses will undoubtedly increase the workload of the administrators and indirectly increase the risk of errors due to human operations.

Furthermore, there are clear limits and specifications for the number and range of IP addresses that can be allocated for each cabinet in the data center. The RMC of each cabinet and the BMC of each server need to be assigned a set of IP addresses. Under the premise of the address, the management has a very high degree of difficulty and complexity for the comprehensive management and maintenance of all IP addresses in the data center.

The main object of the present invention is to provide a smart cabinet and a network protocol address management method thereof, which can maintain the binding effect of the server slot, the server and the IP address in each cabinet, thereby achieving the data. Comprehensive IP address management and maintenance of all cabinets and servers in the center.

To achieve the above objective, the intelligent cabinet of the present invention includes a cabinet management system, a Rack Management Controller (RMC), a set of internal hardware lines, a plurality of server slots, and a server slot. The server, wherein the RMC connects the baseboard management controller (BMC) of each server set in the server slot through the set of internal hardware lines. The rack management system determines whether any of the servers is replaced by the RMC and the set of internal hardware lines, and determines a target server slot of the replacement action when any of the servers is replaced. Moreover, the cabinet management system replaces an IP address originally used by the BMC of the replaced server with an Internet Protocol (IP) address bound by the target server slot.

The present invention can automatically assign a corresponding IP address to a server when a new server is inserted into a server slot that has not been used in the cabinet, or when a server in any of the server slots is replaced. Insert/replace the BMC of the server. As a result, managers can be manually removed. The workload of assigning an IP address to the BMC of the inserted/replaced server and avoiding the risk of human error.

1‧‧‧Cabinet system

2‧‧‧Smart cabinet

20‧‧‧Server slot

21‧‧‧Cabinet Management Controller

212‧‧‧Cabinet Network Interface Controller

22‧‧‧Internal hardware lines

23‧‧‧Internal network switch

3‧‧‧ public network switch

4‧‧‧Cabinet Management System

41‧‧‧Query Form

5‧‧‧Server

51‧‧‧Base Management Controller

52‧‧‧Server Network Interface Controller

6‧‧‧Shell

61‧‧‧Running number

S10~S18‧‧‧Management steps

S30~S44‧‧‧Management steps

1 is a schematic diagram of a system in accordance with a first embodiment of the present invention.

2 is a schematic view of a cabinet according to a first embodiment of the present invention.

Figure 3 is a block diagram of a cabinet in accordance with a first embodiment of the present invention.

Figure 4 is a flow chart showing the management of the first embodiment of the present invention.

FIG. 5A is a schematic diagram of a server prior to replacement in accordance with a first embodiment of the present invention. FIG.

FIG. 5B is a schematic diagram of the server after replacement according to the first embodiment of the present invention. FIG.

Figure 6 is a management flow diagram of a second embodiment of the present invention.

DETAILED DESCRIPTION OF THE INVENTION A preferred embodiment of the present invention will be described in detail with reference to the drawings.

Please refer to FIG. 1 and FIG. 2 respectively, which are respectively a schematic diagram of a system and a schematic diagram of a cabinet according to a first embodiment of the present invention. FIG. 1 discloses a cabinet system 1 including a plurality of smart cabinets 2 (hereinafter referred to as cabinets 2), a public network switch 3, and a cabinet management system 4. In one embodiment, the plurality of cabinets 2 of the cabinet system 1 are disposed in a data center, and the plurality of cabinets 2 are respectively connected to the public network switch 3. The cabinet management system 4 of the cabinet system 1 is a server disposed at a remote end, and the rack management system 4 can be connected to the public network switch 3, thereby monitoring and managing the plurality of cabinets 2 at the remote end through the network.

In another embodiment, the rack management system 4 can be a server disposed in the data center, and can directly connect the cabinets 2 by wire or wirelessly. In yet another embodiment, cabinet management The system 4 can be a server disposed within any of the cabinets 2 (ie, the rack management system 4 can be plugged into the server slots of any of the cabinets 2). In other words, the cabinet management system 4 of the present invention is not limited to being disposed at the remote end and connected to each cabinet 2 through a network.

As shown in FIG. 2, a plurality of servers 5 can be disposed in each cabinet 2 of the present invention, and each server 5 is disposed in one server slot of the cabinet 2, respectively. The embodiment of FIG. 2 is limited to the case where the two cabinets 2 are disposed in the data center, and each of the cabinets 2 has seven server slots, but is not limited thereto. In this embodiment, each of the cabinets 2 also has a housing 6 respectively, and the corresponding positions of the housings 6 at the respective positions of the respective server slots are respectively marked with a corresponding serial number (ie, 1A to 7A shown in FIG. 2). In order to prompt the manager for the corresponding position of each server 5 in the cabinet 2 (refer to the actual setting position, not the virtual position of the computer).

In the present invention, each server slot can be used to set different types of servers, respectively. In the embodiment of FIG. 2, the first server slot to the sixth server slot of the first cabinet are provided with a server with one unit and one end point (1U1N), so the serial number marked on the outer casing 6 is " 1A" to "6A". The seventh server slot of the first cabinet is provided with a server with one unit end point (1U2N), so the serial numbers marked on the outer casing 6 are "7A" and "7B" (ie, two servers respectively Corresponds to the A side of the seventh server slot and the B side of the seventh server slot).

In addition, the first server slot of the second cabinet and the server of the fourth server slot to the seventh server slot are provided with one unit and one end point (1U1N), so the serial number marked on the outer casing 6 is "1A", "4A" to "7A". The second server slot and the third server slot of the second cabinet are provided with a server with one unit end point (1U2N). Therefore, the serial number marked on the outer casing 6 is "2A" and "2B". "3A" and "3B" (that is, the four servers correspond to the A side and the B side of the second server slot and the A side and the B side of the third server slot, respectively).

However, the above description is only one specific embodiment of the present invention. The manager of the data center can adjust the type and number of servers set in each server slot according to actual needs, and correspondingly modify the serial number marked on the outer casing 6. 61, not limited to the above.

For the sake of explanation, the following paragraphs will be based on a single cabinet 2 in the data center, and the cabinet management system 4 connected to the cabinet 2 through the public network switch 3 will be used to explain the technical solution of the present invention. limit.

3 is a block diagram of a cabinet according to a first embodiment of the present invention. In the embodiment, the cabinet 2 mainly includes a Rack Management Controller (RMC) 21, a set of internal hardware lines 22, a plurality of server slots 20, and a plurality of servers 5.

As shown in FIG. 3, the cabinet management controller 21 in the cabinet 2 can be connected to the remote cabinet management system 4 through the public network switch 3. The cabinet management system 4 can be mainly connected to the cabinet management controller 21 in the cabinet 2 for communication, thereby monitoring and managing the cabinet 2 and the plurality of servers 5 installed in the cabinet 2.

In other embodiments, the rack management system 4 can also be directly disposed in the cabinet 2 (ie, the rack management system 4 can be a server 5 disposed in any of the server slots 20), and the rack management controller 21 direct connection.

The plurality of servers 5 are respectively disposed in the respective server slots 20, and each of the servers 5 has a Baseboard Management Controller (BMC) 51. The cabinet management controller 21 and the baseboard management controller 51 are common knowledge in the field of servers, and details are not described herein again.

The rack management controller 21 can periodically detect the status of each server 5 in each server slot 20 through the internal hardware line 22 (for example, each server 5 in each server slot 20) The serial number of the baseboard management controller, the Media Access Control Address (MAC Address), the Internet Protocol (IP) address used, etc., and record the status In the list of substrate management controllers (not shown).

The main technical effect of the present invention is that the position of each server slot 20 in the cabinet 2 does not change (i.e., has an absolute position), and the rack management system 4 pre-configures each server slot 20 with a tie. The fixed IP address. When the server 5 in any of the server slots 20 is replaced (ie, the administrator performs a replacement action, such as the slot 1A, slot 2A, slot 2B, etc. shown in FIG. 3), the cabinet management The system 4 can obtain the IP address fixed by the server slot (ie, a target server slot of the replacement action), and assign the IP address to the substrate management control of the replaced server 5. The device is used to replace the IP address originally used by the baseboard management controller of the replaced server 5. Thereby, the cabinet 2 can automatically allocate the IP address according to the instruction of the cabinet management system 4, so as to reduce the workload of the manager.

The internal hardware circuit 22 is configured to connect the rack management controller 21 and the plurality of server slots 20, thereby enabling the rack management controller 21 to connect the baseboard management controls of the respective servers 5 provided in the respective server slots 20. Device. In the present invention, the cabinet 2 defines the positions of the plurality of server slots 20 (i.e., the absolute positions that do not change) through the internal hardware circuit 22, so that the positions of each of the server slots 20 are independent. Unique and not repeated. In this way, the rack management controller 21 can effectively confirm the position of each server slot 20 through the internal hardware line 22, thereby associating the state of each server 5 with the position of each server slot 20, and Recorded in the above list of substrate management controllers.

In this embodiment, when the first server is inserted into the first server slot A side (1A), the cabinet management system 4 will directly acquire and allocate the IP bit bound to the first server slot A side. The address is used by the baseboard management controller of the first server.

Specifically, the rack management controller 21 continuously detects the state of the board management controller of the server in the first server slot A side (1A) through the internal hardware line 22, and records it in the above-mentioned board management controller list. The rack management system 4 can periodically communicate with the rack management controller 21 and read the list of the baseboard management controllers. When the cabinet management system 4 finds that the server information recorded in the list of the baseboard management controller changes (for example, the serial number of the baseboard management controller of the server, the MAC Address, or the used IP address changes), the cabinet management system 4 can determine the first The server in the server slot A side (1A) has been replaced (e.g., has been replaced with the first server described above). At this time, the rack management system 4 can obtain the IP address bound to the location on the first server slot A side, and replace the original IP address used by the baseboard management controller of the first server with the IP address. site.

Similarly, when the second server is inserted into the second server slot A side (2A), the cabinet management system 4 will directly obtain and allocate the IP address bound to the location on the second server slot A side. The base server management controller of the second server is used. When the third server is inserted into the second server slot B side (2B), the cabinet management system 4 will directly acquire and allocate the IP address bound to the second server slot B side to the third servo. The baseboard management controller is used.

When one of the plurality of servers 5 is replaced by a manager with a new server (not shown), the cabinet management system 4 first confirms the location of the new server through the rack management controller 21 and the internal hardware line 22. Why is the server slot 20 (ie, reading the list of baseboard management controllers above to confirm the target server slot for the replacement action). Next, the rack management system 4 queries the IP address bound to the target server slot, and then assigns the IP address to the inserted new server. The baseboard management controller uses (specifically, the base management controller 51 that assigns the bundled IP address to the new server).

The cabinet management system 4 may store a query form 41 in advance. In an embodiment, the query form 41 records the correspondence between the cabinet 2 and the IP address bound to the cabinet 2. In this embodiment, after the cabinet 2 is powered on, the rack management system 4, after querying the query form 41, causes the rack management controller 21 to use the IP address bound by the cabinet 2.

In another embodiment, the query form 41 further records a correspondence between the plurality of server slots 20 and the plurality of IP addresses respectively bound to the respective server slots 20. In this embodiment, the rack management system 41 queries the query form 41 according to the server slot 20 where the replaced new server is located (ie, the target server slot of the replacement action) to obtain the server slot. 20 bound IP addresses, and the base server management controller of the new server uses the obtained IP address.

Through the above technical means, the present invention can ensure that the IP address is assigned to the cabinet management controller 21 in the cabinet 2 and the baseboard management controller in each server 5 in a fixed manner regardless of how the server 5 in the cabinet 2 is replaced. 51, thereby reducing the workload of the data center managers and avoiding the errors that may result from artificially assigning IP addresses.

Please also refer to Figure 2 and Figure 3. The cabinet 2 of the present invention further includes the outer casing 6 for enclosing the cabinet management controller 21, the plurality of server slots 20, the plurality of servers 5, and a set of internal hardware lines 22 in the cabinet 2. If the rack management system 4 is disposed in the cabinet 2, the outer casing 6 simultaneously covers the rack management system 4. Moreover, the outer casing 6 is respectively marked with a running water number 61 at a corresponding position of each of the server slots 20, and each of the running water numbers 61 corresponds to an absolute of each server slot 20 defined in the inner hardware circuit 22 in the cabinet 2. position.

For example, if the internal hardware circuit 22 defines the absolute position of the first server slot A side in the cabinet 2 as "1A", the manager can mark the corresponding position on the first server slot A side. The running number of "1A" is 61. Moreover, the rack management system 4 can bind the location "1A" to the first IP address (for example, 192.168.0.1) and record it in the query form 41. Similarly, if the internal hardware circuit 22 defines the absolute position of the second server slot A side in the cabinet 2 as "2A", the manager can mark the corresponding position on the second server slot A side. The running number of "2A" is 61. Moreover, the rack management system 4 can bind the location "2A" to the second IP address (eg, 192.168.0.2) and record it in the query form 41.

In this embodiment, the cabinet 2 can be connected to the public network switch 3, and connected to the remote cabinet management system 4 by the public network switch 3. Thereby, the manager can operate the rack management system 4 to separately monitor and manage the plurality of cabinets 2 in the data center from the remote end.

As shown in FIG. 3, the rack management controller 21 further has a cabinet network interface controller (NIC) 212, and the baseboard management controller 51 in each server 5 has a server network interface controller 52, respectively. . In this embodiment, the interior of the cabinet 2 is further provided with an internal network switch 23 for internally connecting the cabinet network interface controller 212 and the server network interface controller 52, and externally connecting the public network. Switch 3.

As described above, the cabinet management controller 21 in the cabinet 2 and the baseboard management controller 51 in each server 5 can be connected to the remote cabinet management system 4 through the internal network switch 23 and the public network switch 3. In this way, after the cabinet management controller 21 and the baseboard management controller 51 have been assigned corresponding IP addresses, the cabinet management system 4 can be remotely connected to the rack management controller 21 through an IP address. And each of the substrate management controllers 51 to monitor and manage the cabinet 2 and the servers 5.

Referring to FIG. 4, a management flow chart of the first embodiment of the present invention is shown. FIG. 4 discloses an IP address management method of the present invention, and the IP address management method of the present invention is mainly applied to the cabinet 2 shown in FIGS. 1 to 3. In this embodiment, the cabinet management controller 21 of the cabinet 2 uses the IP address bound by the cabinet 2, and the baseboard management controller 51 of each server 5 uses the IP bound to the server slot 20 at the location. Address.

After the cabinet 2 is started by the management personnel, the rack management controller 21 continuously detects the state of the server 5 in each server slot 20 through the internal hardware circuit 22, and records the detection result as the above-mentioned substrate management controller list. . Specifically, the substrate management controller list may record the number or position of each server slot 20, and the serial number and media access of the baseboard management controller of the server 5 in each server slot 20. Information such as the Media Access Control Address (MAC Address) and the IP address used.

In the present invention, the rack management system 4 periodically communicates with the rack management controller 21 to read the baseboard management controller list through the rack management controller 21 (step S10). Thereby, the rack management system 4 can judge whether or not the server 5 in each server slot 20 is replaced according to whether or not the content of the baseboard management controller list is changed (step S12).

In an embodiment, the rack management system 4 can extract hardware information such as the serial number of the baseboard management controller or the media access control address of each server 5 in the list of the baseboard management controller, and change the hardware information. At this time, it is judged that the server 5 has been replaced.

In another embodiment, the rack management system 4 can take out the IP address used by the baseboard management controller 51 of each server 5 in the list of the baseboard management controllers, and obtain the IP bound to each server slot 20. Address. Moreover, the rack management system 4 currently employs the baseboard management controller 51. The IP address is compared with the IP address bound to the server slot 20 at the location, and it is judged that the server 5 has been replaced when the comparison does not match.

If the cabinet management system 4 determines NO in step S12 (ie, the hardware information has not changed, or the adopted IP address is the same as the bound IP address), the management method of the present invention is terminated. Moreover, when the cabinet 2 is started, the rack management system 4 continuously communicates with the rack management controller 21, thereby obtaining the latest list of the baseboard management controllers, and the rack management controller 21 passes through the internal hardware lines 22 and The electronic signal detects the status of the server 5 in each of the server slots 20 to cause the rack management system 44 to know the latest list of baseboard management controllers.

If the cabinet management system 4 determines YES in step S12, the cabinet management system 4 determines the target server slot of the replacement operation (step S14), and obtains the IP address to which the target server slot is bound.

In the above step S14, the rack management system 4 directly confirms the replacement position of the new server according to the content of the substrate management controller list (for example, the first server slot A side (1A) shown in FIG. 3, the second server. The slot A side (2A), the second server slot B side (2B), and the like, that is, the target server slot for the replacement operation is confirmed. Next, the rack management system 4 queries the query form 41 according to the target server slot to obtain the IP address bound to the target server slot. Finally, the cabinet management system 4 replaces another IP address originally used by the baseboard management controller 51 of the new server 5 with the IP address bound to the target server slot (step S16).

In the present embodiment, the rack management controller 21 assumes that the baseboard management controller 51 of the replaced server 5 already has a set of IP addresses. Thereby, when the new server 5 is replaced with any of the server slots 20, the cabinet management controller 21 can communicate with the new server 5 through the IP address, and according to the instruction of the cabinet management system 4. The new server 5 performs the assignment of the bound IP address. The program (ie, the IP address originally used by the baseboard management controller 51 of the new server 5 is replaced with the IP address to which the target server slot is bound).

Finally, the rack management controller 21 can selectively report the replacement status of the server and the allocation status of the IP address to the rack management system 4 (step S18).

By the above technical means, the present invention ensures that regardless of which server slot 20 of the cabinet 2 is inserted into a server 2, the IP address bound to the inserted server slot 20 is automatically assigned.

Referring to FIG. 5A and FIG. 5B, respectively, a schematic diagram of a server prior to replacement and a schematic diagram of a server replacement according to a first embodiment of the present invention are shown. In this embodiment, each server slot 20 of the cabinet 2 has a bound IP address. Specifically, the cabinet 2 binds the first server slot A side (1A) to the first IP address (192.168.0.1) and the second server slot A side (2A) according to the instruction of the rack management system 4. Bind the second IP address (192.168.0.2), the third server slot A side (3A) to the third IP address (192.168.0.3), and the fourth server slot A side (4A) ) Bind the fourth IP address (192.168.0.4), and so on.

In the embodiment of FIG. 5A, the manager inserts a new server into the third server slot A side (3A), and the base server management controller of the new server has been configured with another IP bit before the replacement. Address (192.168.0.100 in the figure as an example).

Specifically, after the new server is inserted into the server slot, the baseboard management controller must first communicate with the cabinet management controller 21, and then the IP address determination and binding operation can be performed. In other words, the rack management controller 21 must be able to recognize another IP address used by the baseboard management controller of the new server. In the embodiment of FIG. 5A, the base station management controller of the new server is configured to take the IP address (ie, 192.168.0.X) of the same network segment as the other servers in the cabinet 2. However, as described above, as long as the baseboard management controller of the new server can communicate with the cabinet management controller 21 through the network, the IP address used by the base station does not use the IP address of the same network segment. limit.

As shown in FIG. 5B, after the new server is inserted into the cabinet 2, the rack management system 4 can determine through the rack management controller 21 and the internal hardware line 22 that the new server is inserted into the third server slot A side ( In 3A) (ie, after querying the list of the baseboard management controllers, it is determined that the server in the third server slot A side is replaced). Therefore, after querying the query form 41, the cabinet management system 4 can obtain the third IP address bound to the third server slot A side (3A) (in this embodiment, 192.168.0.3 is taken as an example). And replace the other IP address originally used by the baseboard management controller of the new server with the obtained third IP address.

In this way, even if the server in the third server slot A side (3A) has been replaced, the administrator does not need to manually reset the IP address of the new server, and can directly operate the rack management system 4 and The third IP address (ie, 192.168.0.3) is used to connect the new server in the third server slot A side (3A) to monitor and manage the new server, which is quite convenient.

In order to achieve the above-mentioned automatic assignment of IP addresses to new servers in the cabinet 2, the cabinet 2 of the present invention needs to perform an IP address binding procedure before replacing any of the servers 5.

Referring to Figure 6, there is shown a management flow diagram of a second embodiment of the present invention. Figure 6 is a diagram for explaining the binding procedure of the above IP address.

As shown in FIG. 6, first, the administrator energizes and starts the cabinet 2 of the present invention (step S30), wherein the cabinet management controller 21 is already disposed in the cabinet 2, and corresponding servos are respectively set in the respective server slots 20. Device 5. Next, the cabinet 2 can be used by the manager or manually by the cabinet management system 4 to assign an IP address to the rack management controller 21 (step S32), and respectively assign an IP address to the baseboard management controller 51 in each server 5. Used (step S34).

After the IP addresses of the rack management controller 21 and the respective baseboard management controllers 51 are all allocated, the management personnel can operate the rack management system 4 to connect the rack management controller 21 of the cabinet 2, and obtain the cabinet management controller 21 IP address (step S36).

Next, the rack management system 4 can obtain the IP addresses currently used by the respective baseboard management controllers 51 by the rack management controller 21 (step S38), and the positions of the server slots 20 corresponding to the respective servers 5 (step S40). . It is worth mentioning that the cabinet management system 4 can be connected to the cabinet 2 from the remote end through a network, or can be directly connected to the cabinet 2 through a wired manner, which is not limited.

In an embodiment, the cabinet management system 4 can connect to the cabinet 2 through the public network switch 3. After obtaining the IP addresses of the cabinet management controller 21 and the respective baseboard management controllers 51, the rack management system 4 can also connect the rack management controller 21 through the public network switch 3 and the internal network switch 23. And a substrate management controller 51 of each server 5.

Specifically, the rack management system 4 can obtain the IP address of each baseboard management controller 51 and the server slot 20 corresponding to each server 5 by the rack management controller 21 after being connected to the rack management controller 21. Position, in other words, the above steps S38 and S40 are not executed in the order relationship.

Then, the cabinet management system 4 can perform an IP address binding procedure on the cabinet 2 according to the operation of the administrator to bind the cabinet 2 with the IP address currently used by the rack management controller 21, and each server is connected. The server slots 20 corresponding to the five are respectively bound to the IP addresses currently used by the baseboard management controller 51 of each server 5 (step S42).

After the binding process is completed, the cabinet management system 4 may further generate the query form 41 according to the binding result (step S44). In this way, the cabinet 2 will be recorded in the inquiry form 41. And the correspondence between the IP addresses bound to the cabinet 2. Thereby, regardless of how the servers of the cabinet 2 are replaced, the cabinet management controller 21 in the cabinet 2 can be assigned and use the IP address bound to the cabinet 2.

Moreover, after step S44, the query form 41 can also record the correspondence between the plurality of server slots 20 and the IP addresses respectively bound to the respective server slots 20. Thereby, regardless of how the server 5 in each server slot 20 is replaced, the substrate management controller 51 of the replaced new server 5 can be assigned and uses the IP bit bound to the corresponding server slot 20. site.

Through the above technical solution, the present invention can maintain the binding effect of each location (including the position of the cabinet 2 and the position of the server slot 20) and each IP address, thereby achieving comprehensiveness of all cabinets and all servers in the data center. IP address management and maintenance.

The above is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Therefore, equivalent changes to the scope of the present invention are included in the scope of the present invention. Bright.

Claims (9)

A smart cabinet includes: a rack management controller (RMC); a rack management system, connected to the rack management controller; a plurality of server slots; and a plurality of servers respectively disposed in each server slot And each has a Baseboard Management Controller (BMC); and a set of internal hardware lines, each of which defines a location of the plurality of server slots, and connects the RMC to each of the server slots Each of the servers in the slot; wherein, after the smart cabinet is started, the IP address is respectively assigned to the RMC and the BMC of each server by manual or according to an instruction, and the cabinet management system connects the RMC to obtain the RMC. The IP address used, and the IP address used by each BMC is obtained by the RMC, and the server slots corresponding to the servers are obtained; wherein the cabinet management system performs IP on the smart cabinet a binding program of the address, the binding of the smart cabinet to the IP address used by the RMC, and the server slot corresponding to each server and the server respectively The IP address used by the BMC is bound, and a query form is generated according to the binding result, where the query form records the correspondence between the smart cabinet and the IP address bound to the smart cabinet, and the complex servo a slot corresponding to the plurality of IP addresses bound to each of the server slots; wherein, when one of the plurality of servers is replaced with a new server, the cabinet management system passes the The RMC and the internal hardware circuit of the group confirm the server slot corresponding to the new server, and query a corresponding network protocol bound to the server slot (Internet) After the Protocol, IP address, the IP address is replaced with another IP address originally used by the BMC of the new server. The smart cabinet of claim 1, wherein the query form records the correspondence between the smart cabinet and the IP address bound to the smart cabinet, wherein the RMC uses the IP address bound by the smart cabinet. The smart cabinet according to claim 1, wherein the query form records the correspondence between the plurality of server slots and the plurality of IP addresses respectively bound to the server slots, and the cabinet management system is configured according to the new servo The server slot corresponding to the server queries the query form to obtain the corresponding IP address bound to the server slot. The smart cabinet of claim 3, further comprising a casing covering the RMC, the plurality of server slots, the plurality of servers, and the set of internal hardware circuits, wherein the casing is in each of the server slots The corresponding locations are respectively marked with a first-class water number, and each of the flow numbers corresponds to an absolute position of each of the server slots defined in the internal hardware circuit of the group in the smart cabinet. The smart cabinet of claim 4, wherein the RMC has a cabinet network interface controller (NIC), each of the BMCs has a server NIC, and the smart cabinet further includes an internal network switch. The RMC is connected to the internal network switch through the cabinet NIC, and each of the BMCs respectively connects the internal network switch through the server NIC to connect the rack management system through the internal network switch. A network protocol address management method used by the smart cabinet according to claim 1, comprising: a01) starting the smart cabinet; a02) respectively assigning an IP address to the RMC and each server by manual or according to an instruction. The BMC; A03) connecting the RMC of the smart cabinet through the rack management system; a04) the cabinet management system obtains an IP address used by the RMC; a05) the rack management system obtains, by the RMC, an IP address used by each BMC And the server slots corresponding to the servers; a06) the cabinet management system performs an IP address binding procedure on the smart cabinet to perform the smart cabinet and the IP address used by the RMC Binding, and binding the server slot corresponding to each server to the IP address used by the BMC of each server; a07) after step a06), generating a query according to the binding result a form, wherein the query form records a correspondence between the smart cabinet and the IP address bound to the smart cabinet, and the plurality of server slots and the plurality of IP addresses respectively bound to the server slots Corresponding relationship; a) the cabinet management system reads a list of the baseboard management controllers through the RMC, wherein the baseboard management controller list records a serial number, a media access control address or an IP address of each BMC; b) according to the substrate management controller The content of the table determines whether each server in each server slot is replaced with the new server; c) determines that the new server is replaced, determines the server slot corresponding to the new server ;d) after step c), the cabinet management system queries the corresponding IP address bound to the server slot; and e) after step d), replacing the new server with the IP address Another IP address originally used by the BMC. The network protocol address management method according to claim 6, wherein the step b) is when the serial number of the BMC of the server or the media access control address of the server management controller list is changed. Determining that the server is replaced, or any of the servers in the list of substrate management controllers When the IP address currently used by the BMC is different from the IP address bound to the corresponding server slot, it is determined that the server is replaced. The network protocol address management method according to claim 6, wherein the step d) is that the cabinet management system queries the query form according to the server slot corresponding to the new server to obtain the corresponding servo. The IP address to which the slot is bound. The network protocol address management method of claim 6, wherein the smart cabinet further comprises a casing for enclosing the RMC, the plurality of server slots, the plurality of servers, and the set of internal hardware lines. The shells are respectively marked with a first-class water number at corresponding positions of the server slots, and each of the pipeline numbers corresponds to an absolute of each of the server slots defined in the group of internal hardware lines in the smart cabinet. position.