CN102523121A - Method for controlling resetting of slave management board and device for controlling resetting of slave management board - Google Patents
Method for controlling resetting of slave management board and device for controlling resetting of slave management board Download PDFInfo
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- CN102523121A CN102523121A CN2011104309415A CN201110430941A CN102523121A CN 102523121 A CN102523121 A CN 102523121A CN 2011104309415 A CN2011104309415 A CN 2011104309415A CN 201110430941 A CN201110430941 A CN 201110430941A CN 102523121 A CN102523121 A CN 102523121A
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Abstract
The invention discloses a method for controlling resetting of a slave management board and a device for controlling resetting of the slave management board. The method includes: utilizing a master management board of a first switch to receive a request on setting up a virtual switch unit (VSU) sent by a second switch and sending an operating command to business linear cards, wherein transmission channels exist among the slave management board of the first switch and the business linear cards, and the operating command is used for commanding the business linear cards to stop transmitting data to the slave management board; when feedback information sent by the business linear cards is received after the business linear cards stop transmitting the data to the slave management board according to the operating command, sending an operating command commanding the slave management board to reset. According to the technical scheme, the master management board can send the operating command commanding the slave management board to reset after controlling the business linear cards of the first switch to stop transmitting the data to the slave management board, so that the problem of data loss due to data transmission by the business linear cards during resetting of the slave management board in the prior art is avoided.
Description
Technical field
The present invention relates to networking technology area, relate in particular to method and device that a kind of control resets from management board.
Background technology
At present; In order to strengthen the reliability of network, generally can server layer or convergence-level with two switches link together form the virtual switch unit (Virtual Switching Unit, VSU); This VSU is made up of two switches; But this VSU is from be equivalent to a switch in logic, and therefore, network management system can be carried out unified management to two switches forming VSU.
VSU mainly is connected with ancillary equipment through aggregated links; Wherein, Aggregated links is to have a more logical links of the individual data channel of high bandwidth by what plural data channel was combined into, below, will carry out transfer of data with convergence-level VSU each equipment through aggregated links and Access Layer is that example describes; Particularly; Fig. 1 shows the sketch map of the physical connection when VSU and each equipment of Access Layer carry out data communication in the convergence-level, and Fig. 2 shows the sketch map that the logic when each equipment of VSU and Access Layer carries out data communication in the convergence-level is connected, wherein;
Comprise the VSU 101 of convergence-level and the equipment of Access Layer among Fig. 1; Like equipment 102 and equipment 103 (in the practical application, can there be a plurality of equipment in Access Layer, and equipment 102 and equipment 103 are merely example) here; More particularly; VSU 101 comprises switch 101A and switch 101B, wherein, is connected through two data channels between switch 101A and the switch 101B; Each equipment of Access Layer (like equipment 102, equipment 103) is connected on switch 101A and the switch 101B through two data channels, and two data channels of each equipment of this connection Access Layer and switch can be used as an aggregated links.Sketch map shown in Figure 2 is that the equivalent logic of physical connection shown in Figure 1 connects sketch map, because VSU is equivalent to a switch in network, so among this Fig. 2, VSU 101 is illustrated as a switch, and the same Fig. 1 of all the other syndetons repeats no more here.
In the practical application, in sketch map shown in Figure 1, switch 101A and switch 101B comprise the main management plate respectively and from management board; Wherein, This main management plate and accomplish the data exchange process with each equipment that is connected through professional ply-yarn drill respectively from management board particularly, will be an example with switch 101A here; The main management plate is described and is received and the path of sending data in conjunction with Fig. 3 from management board; As shown in Figure 3, comprise main management plate 301 among the switch 101A, (the practical application, this business ply-yarn drill can be for a plurality of from management board 302, professional ply-yarn drill 303 and professional ply-yarn drill 304; Professional here ply-yarn drill 303 and professional ply-yarn drill 304 are merely example), wherein:
The professional ply-yarn drill 303 main Data Receiving of being responsible for, this business ply-yarn drill 303 is connected with the main management plate through internal managing path M1 and data channel L1, and passes through internal managing path M2 and data channel L2 and be connected from management board.This business ply-yarn drill 303 can will transfer to the main management plate respectively through L1 and L2 from the data that external equipment receives according to the algorithm of setting and handle from management board;
The professional ply-yarn drill 304 main data of being responsible for are sent, and this business ply-yarn drill 304 is connected with the main management plate through internal managing path M3 and data channel L3, and pass through internal managing path M4 and data channel L4 and be connected from management board.This business ply-yarn drill 304 can be with being sent to external equipment from main management plate and the data that receive from management board respectively through L3 and L4;
The main management plate is managed to each professional ply-yarn drill and from management board through internal managing path M1, M2, M3 and M4; For example; After the operational order that main management plate 301 is carried out the indicating services ply-yarn drill is sent to professional ply-yarn drill 303 through M1, receive the result that send professional ply-yarn drill 303 executable operations instruction back through M1; Again for example; The main management plate will indicate the operational order of carrying out from management board to be sent to professional ply-yarn drill 303 through M1; And this operational order is forwarded to from management board through M2 by professional ply-yarn drill 303; The result who executable operations is instructed from management board is sent to professional ply-yarn drill 304 through M4, and through M3 the result is forwarded to the main management plate by professional ply-yarn drill 304.Be merely example here, actual transmission paths can be confirmed according to the mode of setting.
The above-mentioned path that receives and send data for switch; Because VSU externally also is considered to a switch; Therefore it receives with the path of sending data similar basically; Just set up in each switch of VSU the main management plate with can do some adjustment as required from management board, particularly, can from the switch 101A of setting up VSU and switch 101B, determine main member device and from member device; Accordingly; Main management plate in can main member device is set to the overall main management plate among the VSU, and the main management plate from member device is set to the overall situation among the VSU from management board, main member device and from member device, be set to the candidate management plate the VSU from management board.Under the state of overall main management plate operate as normal, this overall situation main management plate mainly is responsible for the management and the scheduling of data among the VSU, and the overall situation is mainly carried out data processing according to the auxiliary overall main management plate of the operational order of overall main management plate from management board.If overall main management plate breaks down; The first-selected overall situation is taken over the work of overall main management plate from management board; And from the candidate management plate, determine an overall situation from management board, thus guarantee the normal operation of VSU, can realize that generally the function of the process that the said equipment is taken over is called multiple hot-backup function.
Need follow certain rule when the overall main management plate and the overall situation are from management board in confirming VSU first; Below corresponding diagram 1 provided confirm overall main management plate and the overall situation mode from management board; Particularly, usually before switch 101A and switch 101B successfully set up VSU, this switch 101A and switch 101B can give tacit consent to the main management plate of self and be respectively that overall main management plate and the overall situation of VSU is from management board from management board; When switch 101B initiatively when switch 101A application adds VSU; Main management plate among the switch 101A can be confirmed as the overall main management plate among the VSU automatically, and then the main management plate will be confirmed as the overall situation from management board, at this moment among the switch 101B; Switch 101A need control self from the management board setting that resets; Being set to overall candidate management plate by the overall situation from management board from management board, in this case, losing of these data of transmitting from management board may appear causing owing to resetting from management board.
In sum, prior art need be to as carrying out reset operation from management board in the main member device after setting up VSU, thereby can cause losing based on these data of handling from management board at this from the management board reseting period.
Summary of the invention
In view of this, the embodiment of the invention provides method and the device of a kind of control from management board resets, and is used to solve from management board reset and the problem of the loss of data that causes.
The embodiment of the invention realizes through following technical scheme:
An aspect according to the embodiment of the invention provides the method for a kind of control from management board resets, and comprising:
After the main management plate receives the request of setting up virtual switch unit VSU, send said each the professional ply-yarn drill of indication to each professional ply-yarn drill and stop to operational order from management board transmission data;
Said main management plate receives said each professional ply-yarn drill to be stopped to the said feedback information that sends after the data that sends from management board according to said operational order;
After said main management plate is confirmed to receive the said feedback information of said each professional ply-yarn drill, send the said operational order that resets from management board of indication from management board to said.
According to another aspect of the embodiment of the invention, the device of a kind of control from management board resets also is provided, comprising:
The request receiving element is used to receive the request of the establishment virtual switch unit VSU that second switch sends;
Professional ply-yarn drill operational order transmitting element, be used for after the described request receiving element receives described request to said first switch exist each professional ply-yarn drill of transmission channel to send indicating services ply-yarn drill from management board to stop to said operational order from management board transmission data;
From management board operational order transmitting element; Be used for receive said operational order that said each professional ply-yarn drill sends according to said professional ply-yarn drill operational order transmitting element stop to said send the feedback information that sends after the data from management board after, send the said operational order that resets from management board of indication to said from management board.
According to another aspect of the embodiment of the invention, the equipment of the management board in a kind of switch also is provided, comprise the device that above-mentioned control resets from management board.
Above-mentioned at least one technical scheme that provides through the embodiment of the invention; After the main management plate receives the request of setting up virtual switch unit VSU; Sending each professional ply-yarn drill of indication to each professional ply-yarn drill stops to the operational order from management board transmission data; And receive each professional ply-yarn drill and stop the feedback information after sending data from management board, to send according to operational order, after confirming to receive the feedback information of each professional ply-yarn drill, to sending the operational order that indication resets from management board from management board.According to the present technique scheme; The main management plate is before control resets from management board; Can send each professional ply-yarn drill of indication to each professional ply-yarn drill stops to the operational order from management board transmission data; And confirm to receive each professional ply-yarn drill and stop after sending the feedback information that sends after the data from management board according to operational order, just to sending the operational order that indication resets from management board from management board, thereby from the management board reseting procedure; Do not have professional ply-yarn drill to sending data, avoided from the management board reseting procedure, sending the data loss problem that data cause owing to service line is stuck in the prior art from management board.
Other features and advantages of the present invention will be set forth in specification subsequently, and, partly from specification, become obvious, perhaps understand through embodiment of the present invention.The object of the invention can be realized through the structure that in the specification of being write, claims and accompanying drawing, is particularly pointed out and obtained with other advantages.
Description of drawings
Accompanying drawing is used to provide further understanding of the present invention, and constitutes the part of specification, is used to explain the present invention with the embodiment of the invention, is not construed as limiting the invention.In the accompanying drawings:
The sketch map of the physical connection when VSU and each equipment of Access Layer carry out data communication in a kind of convergence-level that Fig. 1 provides for background technology;
The sketch map that logic when each equipment of VSU and Access Layer carries out data communication in a kind of convergence-level that Fig. 2 provides for background technology is connected;
A kind of main management plate that Fig. 3 provides for background technology and receive the sketch map with the path of sending data from management board;
The schematic flow sheet that a kind of control that Fig. 4 provides for the embodiment of the invention one resets from management board;
The schematic flow sheet of a kind of main management plate transmit operation instruction that Fig. 5 provides for the embodiment of the invention one;
The professional ply-yarn drill of this first switch of main management plate control of first switch that Fig. 6 provides for the embodiment of the invention two stops to the schematic flow sheet that sends data from management board;
The main management plate of first switch that Fig. 7 provides for the embodiment of the invention two receives and handles the schematic flow sheet of the unicast management frame message that carries identification service ply-yarn drill executable operations instruction information of successful of each professional ply-yarn drill transmission;
The structural representation of the device that a kind of control that Fig. 8 provides for the embodiment of the invention three resets from management board.
Embodiment
Avoid from the reset implementation of the data loss problem that causes of management board in order to provide; Method and device that the embodiment of the invention provides a kind of control to reset from management board; Below in conjunction with Figure of description the preferred embodiments of the present invention are described; Should be appreciated that preferred embodiment described herein only is used for explanation and explains the present invention, and be not used in qualification the present invention.And under the situation of not conflicting, embodiment and the characteristic among the embodiment among the application can make up each other.
Embodiment one
The method that this embodiment one provides a kind of control to reset from management board; This method can be applied among the VSU; Through in VSU, using the present technique scheme; After setting up VSU to as in the main member device when management board carries out reset operation, can avoid since should from management board reset cause based on this problem from the loss of data of management board processing.
The schematic flow sheet that the control that Fig. 4 shows present embodiment one to be provided resets from management board, as shown in Figure 4, this control mainly may further comprise the steps from the process that management board resets:
The main management plate of step 401, first switch receives the request of the establishment VSU of second switch transmission.
In this step 401; The main management plate of first switch can be analyzed the operation of being asked execution with the request of confirming reception to the request that receives; For example; When second switch added in advance first switch as the VSU of main member device, the main management plate of this second switch can be carried at the information that application adds this VSU and be sent to first switch in the request, after the main management plate of first switch receives this request that second switch sends; Can confirm that the second switch application adds VSU according to the information that this request is carried, thus the corresponding operating when confirming that according to this result carries out the switch request and adds VSU.
In this step 402; The main management plate need determine with first switch have the professional ply-yarn drill of transmission channel from management board; Particularly; The main management plate need preserve according to this locality with the identification information that has the professional ply-yarn drill of transmission channel from management board, determine and this identification information corresponding service ply-yarn drill, perhaps; The main management plate can obtain the logic interfacing information of each professional ply-yarn drill before transmit operation order, according to the logic interfacing information of obtaining determine with first switch have the professional ply-yarn drill of transmission channel from management board.The main management plate stops to stop to the concrete mode from management board transmission data to from management board transmission data operation commands, can further carrying the indicating services ply-yarn drill to the indicating services ply-yarn drill that professional ply-yarn drill sends; For example; This mode can be set to invalid or stops to send the state of data to the logic port that sends data from management board for the indicating services ply-yarn drill, and this mode can also be broken off and physical connection from management board for the indicating services ply-yarn drill.Particularly, can carry out corresponding setting as the case may be, describe no longer one by one here.
In this step 403; Can preestablish the processing logic of each professional ply-yarn drill; This processing logic is after the chief executive manages the operational order success of plate transmission; Send feedback information to the main management plate, the particular content of this feedback information and information format can perhaps can be arranged between main management plate and professional ply-yarn drill by the in-line management protocol regulation of switch in advance.
So far, control finishes from the flow process that management board resets.
Based on the corresponding flow process of Fig. 4; The main management plate is before control resets from management board; Can send each professional ply-yarn drill of indication to each professional ply-yarn drill stops to the operational order from management board transmission data; And confirm to receive each professional ply-yarn drill and stop after sending the feedback information that sends after the data from management board according to operational order, just to sending the operational order that indication resets from management board from management board, thereby from the management board reseting procedure; Do not have professional ply-yarn drill to sending data, avoided from the management board reseting procedure, sending the data loss problem that data cause owing to service line is stuck in the prior art from management board.
Provided a preferred implementation of the step 402 that the corresponding flow process of Fig. 4 comprises in the preferred implementation that present embodiment one provides; In this preferred implementation, the main management plate can through broadcast mode to first switch exist the professional ply-yarn drill of each of transmission channel to send aforesaid operations order from management board.Fig. 5 shows the schematic flow sheet that the main management plate instructs to professional ply-yarn drill transmission aforesaid operations in this preferred implementation, and as shown in Figure 5, the main management plate sends the process that aforesaid operations instructs to professional ply-yarn drill, mainly may further comprise the steps:
In this step 501; The main management plate can stop the indicating services ply-yarn drill to be carried to the operational order from management board transmission data the setting field of broadcast control frame message according to setting means; For example; The main management plate is carried at operational order in the management frames message based on the IEEE802.1Q frame format, and particularly, this management frames message format can be as shown in table 1:
Table 1:
| DMAC | SMAC | Type | Value |
In the management frames message format shown in the table 1, DMAC representes the management frames target MAC (Media Access Control) address; SMAC representes the management frames source MAC; Type representes management frame; Value representes the operation that this management frames will be carried out.
Type is set to carry the setting field of operational order; And when setting this field value and being binary code 10; Characterize this management frames message and send, and be used to indicate the professional ply-yarn drill that receives the broadcast control frame message to stop to transmitting data from management board through broadcast mode.
In this step 502; The main management plate is sent to professional ply-yarn drill with the mode of broadcasting with management frames message; Receive the operational order that the professional ply-yarn drill of this broadcast control frame message can carry according to the setting field of this broadcast control frame message; Carry out with this operational order and operate accordingly, promptly stop to transmitting data from management board.
So far, the flow process of main management plate transmit operation instruction finishes.
Provided a preferred implementation of the step 403 that the corresponding flow process of Fig. 4 comprises in the preferred implementation that present embodiment one provides; In this preferred implementation; Each professional ply-yarn drill that the main management plate receives stops can be carried at the unicast management frame message to the feedback information that after management board sends data, sends according to operational order; Be that the operational order that service line is stuck in according to reception stops after sending data from management board; Can this identification service ply-yarn drill executable operations instruction information of successful be carried in the setting field of unicast management frame message, and this unicast management frame message is sent to the main management plate.For example; Professional ply-yarn drill instructs information of successful to be carried at the unicast management frame message based on the IEEE802.1Q frame format executable operations; This unicast management frame message also can employing table 1 form carry information; And Type is set to carry the value of professional ply-yarn drill executable operations instruction information of successful, and the value of this field of setting is 11 o'clock, characterizes this business ply-yarn drill and is the management frames message that will carry professional ply-yarn drill executable operations instruction information of successful through mode of unicast and be sent to the main management plate.
Provided a preferred implementation of the step 403 that the corresponding flow process of Fig. 4 comprises in the preferred implementation that present embodiment one provides; This preferred implementation considers professional ply-yarn drill because failure and other reasons can not be sent the situation of feedback information to the main management plate; Promptly when having the service line card failure of data channel from management board; Thereby can't the chief executive managing the operational order that plate sends, this business ply-yarn drill can't send feedback information; In the case; If the main management plate does not receive the feedback information that at least one professional ply-yarn drill sends in each professional ply-yarn drill, after then the wait duration of this main management plate after confirming the transmit operation instruction reaches setting threshold, to send this operational order that resets from management board of indication from management board.In the practical application; The situation that professional ply-yarn drill in the inevitable switch breaks down, in this case, in order to guarantee to indicate the promptness that resets from management board; This main management plate can pick up counting after the transmit operation instruction; If begin in setting duration, not receive the feedback information that at least one professional ply-yarn drill sends each professional ply-yarn drill from timing, the main management plate is still to sending this operational order that resets from management board of indication from management board, and the time control reset from management board.More preferably; The main management plate can be behind the operational order that resets from management board from management board transmission indication; Sending the indicating services ply-yarn drill to the professional ply-yarn drill that does not send feedback information once more stops to the operational order from management board transmission data; Thereby avoided professional ply-yarn drill to be since connect unstable or other reasons causes temporarily can not operation command and the problem of sending feedback message, if the main management plate is not received feedback information yet through once more after the professional ply-yarn drill transmit operation instruction of not sending feedback information; Can adopt the mode of this business ply-yarn drill of transposing to replace the professional ply-yarn drill of operate as normal; Processing mode can specifically be handled as the case may be particularly, repeats no more here.
Embodiment two
The concrete application scenarios that this embodiment two provides control to reset from management board.
Among this embodiment two; With the main management plate of first switch after receiving application that second switch sends and adding the request of VSU; The professional ply-yarn drill of controlling first switch stops to the process of sending data from management board; And the process that receives and handle the unicast management frame message that carries identification service ply-yarn drill executable operations instruction information of successful that each professional ply-yarn drill stops after sending data from management board, to send according to operational order is example, describes, and is specific as follows:
The professional ply-yarn drill that Fig. 6 shows this first switch of main management plate control of first switch that present embodiment two provides stops to the schematic flow sheet that sends data from management board; Particularly; As shown in Figure 6; The professional ply-yarn drill of this first switch of main management plate control of first switch stops mainly to may further comprise the steps to the process of sending data from management board:
The main management plate of step 601, first switch receives the request that second switch sends.
In this step, the main management plate can judge whether that the switch application adds VSU according to request, if carry other switch applications in the request when adding the information of VSU, confirms that then this request adds the request of VSU for application.
In this step 604, the broadcast control frame message can be the management frames message based on the IEEE802.1Q frame format, for ease of describing, all explain accordingly below this specification with management frames message based on the IEEE802.1Q frame format.Here, the type field value in the management frames message is set to 10, and characterizing this management frames message is that the main management plate stops to the broadcast control frame message that sends the operational order of data from management board to the indicating services ply-yarn drill that carries of professional ply-yarn drill broadcasting.In addition; In the practical application; Generally can there be the transmission channel of data with each the professional ply-yarn drill in first switch in the main management plate; But not necessarily have the transmission channel of data with each professional ply-yarn drill from management board, therefore, the main management plate can send the broadcast control frame message to predetermined professional ply-yarn drill with the transmission channel that has data from management board.
So far, the professional ply-yarn drill of this first switch of the main management plate of first switch control stops to finish to the flow process of sending data from management board.
The main management plate that Fig. 7 shows first switch that the embodiment of the invention two provides receives and handles the schematic flow sheet of the unicast management frame message that carries identification service ply-yarn drill executable operations instruction information of successful that each professional ply-yarn drill sends; Particularly; As shown in Figure 7; The main management plate of first switch receives and handles the process of unicast management frame message, mainly may further comprise the steps:
Step 701, main management plate receive the management frames message that professional ply-yarn drill sends.
Step 702, main management plate confirm whether the corresponding field value of the type field of the management frames message of reception is 11, if not, and execution in step 703; If, execution in step 704.
In this step 702; The corresponding field value of the type field is that what characterized that the main management plate receives at 11 o'clock is stopping after sending the operational order of data from management board of sending of professional ply-yarn drill successful execution main management plate, transmission carry the unicast management frame message that characterizes professional ply-yarn drill executable operations instruction message of successful.
Step 703, main management buttress carry out handled according to the corresponding pairing definition of field value of the type field, and process ends.
Step 704, main management plate judge whether to receive the unicast management frame message that carries the professional ply-yarn drill executable operations instruction of sign message of successful that each professional ply-yarn drill sends, if not, and execution in step 705; If, execution in step 706.
Step 705, main management plate are waited for the unicast management frame message of the professional ply-yarn drill transmission of not sending the unicast management frame message; And after the wait duration after confirming the transmit operation instruction reaches setting threshold, indicate the operational order that resets from management board to sending from management board.
Step 706, main management plate are to sending the operational order that indication resets from management board from management board.
So far, the main management plate of first switch receives and handles the flow process end of unicast management frame message.
Embodiment three
The device that this embodiment three provides a kind of control to reset from management board; This device can be applied among the VSU; Through in VSU, using the present technique scheme; After setting up VSU to as in the main member device when management board carries out reset operation, can avoid since should from management board reset cause based on this problem from the loss of data of management board processing.
Fig. 8 shows the structural representation of the device that a kind of control provided by the invention resets from management board, and particularly, this control comprises from the device that management board resets:
Request receiving element 801, professional ply-yarn drill operational order transmitting element 802 and from management board operational order transmitting element 803; Wherein:
Request receiving element 801 is used to receive the request of the establishment virtual switch unit VSU that second switch sends;
Professional ply-yarn drill operational order transmitting element 802, be used for request receiving element 801 receive the request back to first switch exist each professional ply-yarn drill of transmission channel to send indicating services ply-yarn drill from management board to stop to operational order from management board transmission data;
From management board operational order transmitting element 803; Be used for stopping after sending the feedback information that sends after the data receiving the operational order that each professional ply-yarn drill sends according to professional ply-yarn drill operational order transmitting element 802, to sending the operational order that indication resets from management board from management board from management board.
In the preferred implementation that the embodiment of the invention three provides, the professional ply-yarn drill operational order transmitting element 802 that device shown in Figure 8 comprises specifically is used for:
The indicating services ply-yarn drill is stopped to be carried to the operational order from management board transmission data the setting field of broadcast control frame message; And to first switch have each professional ply-yarn drill broadcast management frames message of transmission channel from management board.
In the preferred implementation that the embodiment of the invention three provides; Device shown in Figure 8 comprise from management board operational order transmitting element 803; Specifically be used to receive each professional ply-yarn drill and stop to sending the unicast management frame message that feeds back after the data from management board according to operational order, the setting field of unicast management frame message is carried and is used for identification service ply-yarn drill executable operations instruction information of successful.
In the preferred implementation that the embodiment of the invention three provides, device shown in Figure 8 comprise from management board operational order transmitting element 803, also be used for:
If do not receive the feedback information that at least one professional ply-yarn drill sends in each professional ply-yarn drill, after the wait duration after confirming the transmit operation instruction reaches setting threshold, to sending the operational order that indication resets from management board from management board.
In the preferred implementation that the embodiment of the invention three provides, device shown in Figure 8 comprise from management board operational order transmitting element 803, also be used for:
To sending indication after the operational order that management board resets, send the indicating services ply-yarn drill to the professional ply-yarn drill that does not receive feedback information once more and stop to operational order from management board transmission data from management board.
Should be appreciated that the unit that above device comprises is merely the logical partitioning of carrying out according to the function of this device realization, in the practical application, can carry out the stack or the fractionation of said units.And the function that the device that this embodiment provides is realized is corresponding one by one from the method flow that management board resets with the control that the foregoing description provides; The more detailed handling process that realizes for this device; In said method embodiment, done detailed description, be not described in detail here.
And the information Recognition equipment in the present embodiment three also has the functional module that can realize embodiment one and embodiment two schemes, repeats no more here.
The device that the control that present embodiment three provides resets from management board can be arranged in the management board of switch, for example, and the main management plate.
Although described the application's preferred embodiment, in a single day those skilled in the art get the basic inventive concept could of cicada, then can make other change and modification to these embodiment.So accompanying claims is intended to be interpreted as all changes and the modification that comprises preferred embodiment and fall into the application's scope.
Obviously, those skilled in the art can carry out various changes and modification to the present invention and not break away from the spirit and scope of the present invention.Like this, belong within the scope of claim of the present invention and equivalent technologies thereof if of the present invention these are revised with modification, then the present invention also is intended to comprise these changes and modification interior.
Claims (11)
1. a control is characterized in that from the method that management board resets, and comprising:
The main management plate of first switch receives the request of the establishment virtual switch unit VSU of second switch transmission; And
To with said first switch exist the professional ply-yarn drill of each of transmission channel to send indicating services ply-yarn drill from management board to stop to said operational order from management board transmission data;
Said main management plate stops according to said operational order to said behind the feedback information that sends after management board sends data, sending the said operational order that resets from management board of indication to said from management board receiving said each professional ply-yarn drill.
2. the method for claim 1 is characterized in that, to said first switch exist the professional ply-yarn drill of each of transmission channel to send indicating services ply-yarn drill from management board to stop to comprise to said operational order from management board transmission data:
Said indicating services ply-yarn drill is stopped to be carried to said operational order from management board transmission data the setting field of broadcast control frame message; And
To with said first switch exist each professional ply-yarn drill of transmission channel to broadcast said broadcast control frame message from management board.
3. according to claim 1 or claim 2 method is characterized in that, said main management plate receives said each professional ply-yarn drill to be stopped to send the feedback information that sends after the data to said from management board according to said operational order, comprising:
Said main management plate receives said each professional ply-yarn drill to be stopped to send the unicast management frame message that feeds back after the data to said from management board according to said operational order, and the setting field of said unicast management frame message is carried and is used for the identification service ply-yarn drill and carries out said operational order information of successful.
4. the method for claim 1 is characterized in that, if said main management plate does not receive the feedback information that at least one professional ply-yarn drill sends in said each professional ply-yarn drill, also comprises:
After the wait duration of said main management plate after confirming to send said operational order reaches setting threshold, send the said operational order that resets from management board of indication from management board to said.
5. method as claimed in claim 4 is characterized in that, said main management plate also comprises to said said after the operational order that management board resets from management board transmission indication:
Sending said indicating services ply-yarn drill to the professional ply-yarn drill that does not receive said feedback information once more stops to said operational order from management board transmission data.
6. a control is characterized in that from the device that management board resets, and comprising:
The request receiving element is used to receive the request of the establishment virtual switch unit VSU that second switch sends;
Professional ply-yarn drill operational order transmitting element, be used for after the described request receiving element receives described request to said first switch exist each professional ply-yarn drill of transmission channel to send indicating services ply-yarn drill from management board to stop to said operational order from management board transmission data;
From management board operational order transmitting element; Be used for receive said operational order that said each professional ply-yarn drill sends according to said professional ply-yarn drill operational order transmitting element stop to said send the feedback information that sends after the data from management board after, send the said operational order that resets from management board of indication to said from management board.
7. device as claimed in claim 6 is characterized in that, said professional ply-yarn drill operational order transmitting element specifically is used for:
Said indicating services ply-yarn drill is stopped to be carried to said operational order from management board transmission data the setting field of broadcast control frame message; And
To with said first switch exist each professional ply-yarn drill of transmission channel to broadcast said broadcast control frame message from management board.
8. like claim 6 or 7 described devices, it is characterized in that, said from management board operational order transmitting element, specifically be used for:
Receive said each professional ply-yarn drill and stop to said unicast management frame message from feeding back after management board sends data according to said operational order, the setting field of said unicast management frame message is carried and is used for the identification service ply-yarn drill and carries out said operational order information of successful.
9. device as claimed in claim 6 is characterized in that, and is said from management board operational order transmitting element, also is used for:
During at least one professional ply-yarn drill sends in not receiving said each professional ply-yarn drill feedback information; Reach setting threshold if confirm to send said operational order wait duration afterwards, then send the said operational order that resets from management board of indication from management board to said.
10. device as claimed in claim 9 is characterized in that, and is said from management board operational order transmitting element, also is used for:
To said said after the operational order that management board resets, send said indicating services ply-yarn drill to the professional ply-yarn drill that does not receive said feedback information once more and stop to said operational order from management board transmission data from management board transmission indication.
11. the management board equipment in the switch is characterized in that, comprises the device that each described control of claim 6 to 10 resets from management board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104309415A CN102523121A (en) | 2011-12-20 | 2011-12-20 | Method for controlling resetting of slave management board and device for controlling resetting of slave management board |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104309415A CN102523121A (en) | 2011-12-20 | 2011-12-20 | Method for controlling resetting of slave management board and device for controlling resetting of slave management board |
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| CN102523121A true CN102523121A (en) | 2012-06-27 |
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| CN2011104309415A Pending CN102523121A (en) | 2011-12-20 | 2011-12-20 | Method for controlling resetting of slave management board and device for controlling resetting of slave management board |
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| CN (1) | CN102523121A (en) |
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Application publication date: 20120627 |