CN102271047A - Main/standby switching method, master control board and wire clamping board - Google Patents
Main/standby switching method, master control board and wire clamping board Download PDFInfo
- Publication number
- CN102271047A CN102271047A CN2010101957587A CN201010195758A CN102271047A CN 102271047 A CN102271047 A CN 102271047A CN 2010101957587 A CN2010101957587 A CN 2010101957587A CN 201010195758 A CN201010195758 A CN 201010195758A CN 102271047 A CN102271047 A CN 102271047A
- Authority
- CN
- China
- Prior art keywords
- control board
- masterslave switchover
- mark
- throne
- self
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Landscapes
- Mobile Radio Communication Systems (AREA)
- Sub-Exchange Stations And Push- Button Telephones (AREA)
Abstract
The invention discloses a main/standby switching method, a master control board and a wire clamping board. The main/standby switching method comprises the steps: the master control board undergoes main/standby switching, a main master control board is reset and used for reading a self onsite signal and finding the signal to instruct the site, and a soft reset main/standby switching mark is arranged in a self preset storage body; after being reset, the main master control board is restarted and used for reading the soft reset main/standby switching mark from the preset storage body, finding the mark to instruct soft resetting so that a forwarding device of the main master control board does not undergo hard resetting, and hosting writing operation of the self forwarding device. According to the main/standby switching method, the influence on flow forwarding, caused by main/standby switching, is reduced.
Description
Technical field
The present invention relates to flow retransmission technique field, be specifically related to be applied in the main and standby rearranging method in the communication equipment with active and standby master control borad, the master control borad that is arranged in communication equipment and cable card board with active and standby master control borad.
Background technology
On the communication equipment of existing switching network matrix (CrossBar) framework, cable card board can and main control board, one of the interconnected composition of slave control board can mutually redundant active and standby environment.
Fig. 1 is that schematic diagram is formed in the inside of the communication equipment of existing C rossBar framework, as shown in Figure 1, when equipment work is not shared (Load Single) pattern in load, flow all will be transmitted through main control board between the plate between the cable card board, slave control board does not participate in flow and transmits, and promptly the thick lines path among Fig. 1 can not be used for transmitting service traffics.When equipment work during in load balancing (Load Balance) pattern, flow can pass through certain load balancing rule between the plate between the cable card board, transmit by main control board and slave control board fifty-fifty, promptly all can have flow to transmit on thick, the hachure path among Fig. 1.
No matter equipment work still is a Load Balance pattern at Load Single, when breaking down, main control board restarts or by after being pulled out, originally the flow of transmitting on the thick lines path all can switch to the hachure path and transmits, and former slave control board replaces former main control board to come flow between conversion board.
When main control board breaks down when restarting, former slave control board can replace main control board, upgrades to that main former main control board can reset and restart with (Master) role, and flow can all switch on the slave control board between plate.As shown in Figure 1: all flows of walking the thick lines path originally all will switch to the hachure path and get on.
As seen from the above, to carry out the shortcoming of masterslave switchover as follows for the communication equipment of existing C rossBar framework:
One, flow can move during masterslave switchover, and the migration that is accompanied by flow just has losing of message, thereby influences regular traffic.
Two, the flow migration needs cost how long to be difficult to estimate that the packet loss duration is uncontrollable.
Three, system is prone to complete machine bandwidth performance bottleneck.When communication device works during in Load Balance pattern, masterslave switchover takes place after the complete machine bandwidth descended half, be prone to performance bottleneck.
Summary of the invention
The invention provides main and standby rearranging method and master control borad, cable card board, to reduce the influence that masterslave switchover is transmitted flow.
Technical scheme of the present invention is achieved in that
A kind of main and standby rearranging method is applied in the communication equipment with active and standby master control borad, and in advance for main control board is provided with a block memory, this memory bank is specifically designed to storage warm reset masterslave switchover mark, and this method comprises:
Master control borad generation masterslave switchover, main control board resets, and main control board reads the signal on the throne of self, finds that this signal indication is on the throne, and warm reset masterslave switchover mark is set in the default memory bank of self;
Main control board resets and finishes, and enters restarting process, reads warm reset masterslave switchover mark from default memory bank, finds this mark indication warm reset, then the forwarding device of self is not done the hard reset operation, and the write operation of device is transmitted in trustship self.
The write operation that device is transmitted in described trustship self further comprises afterwards:
The mode of operation that main control board enters restarting process is provided with the stage, removes the write operation that device is transmitted in trustship.
The write operation that device is transmitted in described releasing trustship further comprises afterwards: remove the warm reset masterslave switchover mark in the default memory bank.
Described communication device works is not shared under the pattern in load,
And in advance for slave control board is provided with a block memory, this memory bank is specifically designed to storage warm reset masterslave switchover mark;
Further comprise after the described master control borad generation masterslave switchover:
Slave control board finds that masterslave switchover takes place, and reads the signal on the throne of former main control board, finds that this signal indication is on the throne, and warm reset masterslave switchover mark then is set in the default memory bank of self, and the write operation of the forwarding device of trustship self;
Slave control board enters mode of operation the stage is set, and to main control board and each cable card board broadcasting pattern notice is set, and removes the write operation of the forwarding device of trustship self.
Described communication device works is not shared under the pattern in load,
And, being respectively every cable card board in advance one block memory is set, this memory bank is specifically designed to storage warm reset masterslave switchover mark;
Further comprise after the described master control borad generation masterslave switchover:
Cable card board is found master control borad generation masterslave switchover, reads the signal on the throne of former main control board, if find that this signal indication is on the throne, warm reset masterslave switchover mark is set in the default memory bank of self then, and keeps self current flow forward-path constant.
Described communication device works under the load balancing pattern,
And, in the slave control board block memory being set in advance, this memory bank is specifically designed to storage warm reset masterslave switchover mark;
Further comprise after the described master control borad generation masterslave switchover:
Slave control board finds that masterslave switchover takes place, and reads the signal on the throne of former main control board, finds that this signal indication is on the throne, and warm reset masterslave switchover mark then is set in the default memory bank of self, and the write operation of the forwarding device of trustship self;
Slave control board finds that former main control board restarts successfully, then removes the write operation of the forwarding device of trustship self.
Described communication device works under the load balancing pattern,
And, being respectively every cable card board in advance one block memory is set, this memory bank is specifically designed to storage warm reset masterslave switchover mark;
Further comprise after the described master control borad generation masterslave switchover:
Cable card board is found master control borad generation masterslave switchover, reads the signal on the throne of former main control board, if this signal indication is on the throne, warm reset masterslave switchover mark is set in the default memory bank of self then;
Cable card board receives the next mode of operation of former slave control board broadcasting notice is set, enter mode of operation the stage is set, from the default memory bank of self, read warm reset masterslave switchover mark, find this mark indication warm reset, then keep the forward-path of self present flow rate constant.
A kind of master control borad is arranged in the communication equipment with active and standby master control borad, and this master control borad comprises:
First module: find that masterslave switchover takes place, and this plate is main control board, then carries out reset operation, read the signal on the throne of this plate, find that this signal indication is on the throne, warm reset masterslave switchover mark then is set in the default memory bank of this plate;
Second module: find that this sheet reset finishes, enter restarting process, from default memory bank, read warm reset masterslave switchover mark, find this mark indication warm reset, then the forwarding device of this plate is not done the hard reset operation, and this plate of trustship is transmitted the write operation of device.
Described communication device works is not shared under the pattern in load, and described master control borad further comprises:
Three module: find that masterslave switchover takes place, and this plate is current to be slave control board, then reads the signal on the throne of former main control board, finds that this signal indication is on the throne, warm reset masterslave switchover mark then is set, and this plate of trustship is transmitted the write operation of device in the default memory bank of this plate;
Four module: this plate enters mode of operation the stage is set, and to former main control board and each cable card board broadcasting pattern notice is set, and removes the write operation that this plate of trustship is transmitted device.
Described communication device works is under the load balancing pattern, and described master control borad further comprises:
The 5th module: find that masterslave switchover takes place, and this plate is current to be slave control board, then reads the signal on the throne of former main control board, finds that this signal indication is on the throne, warm reset masterslave switchover mark then is set in the default memory bank of this plate, and the write operation of the forwarding device of trustship self;
The 6th module: this plate enters mode of operation the stage is set, and to former main control board and each cable card board broadcasting pattern notice is set; Find that former main control board restarts successfully, then remove the write operation of the forwarding device of trustship self.
A kind of cable card board is arranged in the communication equipment with active and standby master control borad, and this communication device works do not share under the pattern in load, and this cable card board comprises:
First module: find master control borad generation masterslave switchover, read the signal on the throne of former main control board, if find that this signal indication is on the throne, warm reset masterslave switchover mark then be set in the default memory bank of this plate, and keep the current flow forward-path of this plate constant;
Second module: receive the next mode of operation of former slave control board broadcasting notice is set, enter mode of operation the stage is set.
A kind of cable card board is arranged in the communication equipment with active and standby master control borad, and this communication device works is under the load balancing pattern, and this cable card board comprises:
First module: find master control borad generation masterslave switchover, read the signal on the throne of former main control board,, warm reset masterslave switchover mark is set in the default memory bank of this plate then if this signal indication is on the throne;
Second module: receive the next mode of operation of former slave control board broadcasting notice is set, enter mode of operation the stage is set, from the default memory bank of this plate, read warm reset masterslave switchover mark, find this mark indication warm reset, then keep the forward-path of this plate present flow rate constant.
Compared with prior art, among the present invention, when master control borad generation masterslave switchover, if finding the signal on the throne of main control board still indicates on the throne, determine that then this masterslave switchover is that warm reset causes, the forwarding device of main control board is not carried out the hard reset operation, thereby, can not influence forwarding of flow not being when transmitting the masterslave switchover that device causes.
Description of drawings
Fig. 1 is the inner schematic diagram of forming of the communication equipment of existing C rossBar framework;
During communication equipment generation masterslave switchover under the Crossbar framework that is operated in Load Single pattern that Fig. 2 provides for the embodiment of the invention, the process chart of main control board;
During communication equipment generation masterslave switchover under the Crossbar framework that is operated in Load Single pattern that Fig. 3 provides for the embodiment of the invention, the process chart of slave control board;
During communication equipment generation masterslave switchover under the Crossbar framework that is operated in Load Single pattern that Fig. 4 provides for the embodiment of the invention, the process chart of cable card board;
During communication equipment generation masterslave switchover under the Crossbar framework that is operated in Load Balance pattern that Fig. 5 provides for the embodiment of the invention, the process chart of slave control board;
During communication equipment generation masterslave switchover under the Crossbar framework that is operated in Load Balance pattern that Fig. 6 provides for the embodiment of the invention, the process chart of cable card board;
The composition schematic diagram of the master control borad that Fig. 7 provides for the embodiment of the invention.
Embodiment
The present invention is further described in more detail below in conjunction with drawings and the specific embodiments.
At the communication equipment under the Crossbar framework, below how to carry out masterslave switchover and describe at being operated in Load Single and Load Balance pattern respectively.
During communication equipment generation masterslave switchover under the Crossbar framework that is operated in Load Single pattern that Fig. 2 provides for the embodiment of the invention, the process chart of main control board, as shown in Figure 2, its concrete steps are as follows:
Step 201: in advance for main control board is provided with a block memory, this memory bank is specifically designed to storage warm reset masterslave switchover mark.
As long as the memory bank in this step guarantees master control borad and restarts but store data and do not lose, for example: can comprise: hard disk, mobile memory, flash memory, nonvolatile random access memory (NVRAM for high-end reserved memory, non-volatile memory medium, Non-Volatile Random Access Memory), EEPROM (Electrically Erasable Programmable Read Only Memo) (EEPROM, Electrically Erasable ProgrammableRead-Only Memory) etc., or the like.
Step 202: master control borad generation masterslave switchover, main control board resets, and main control board reads the signal on the throne of self, finds that this signal still indicates on the throne, determine that then this masterslave switchover is the masterslave switchover that warm reset causes, is provided with warm reset masterslave switchover mark in the default memory bank of self.
If masterslave switchover is that warm reset causes, then explanation is because reasons such as computed in software mistake, memory abnormal cause resetting, rather than causes because of transmitting device, like this, in the restarting process after the warm reset of main control board, transmit device and still can normally finish the flow forwarding capability.
If the signal on the throne of main control board goes out, then main control board is handled according to existing procedure, is about to all move on the slave control board through the flow of self.
Step 203: main control board resets and finishes, enter restarting process, from default memory bank, read warm reset masterslave switchover mark, find this mark indication warm reset, then the forwarding device of self is not done the hard reset operation, and the write operation of device is transmitted in trustship self.
Here, main control board is not done the hard reset operation to transmitting device, and then the forwarding of flow path through main control board can not change promptly, can not move on the slave control board.
The write operation of trustship forwarding device promptly will be converted to do-nothing operation to the write operation of transmitting device.Because main control board before the mode of operation of restarting process is provided with the stage, may relate to the read-write operation to the register of transmitting device,, want trustship to transmit the write operation of device during this period in order to prevent packet loss.
Step 204: main control board receives the next mode of operation of slave control board broadcasting notice is set, and the mode of operation that enters restarting process is provided with the stage, removes the write operation that device is transmitted in trustship, and removes the warm reset masterslave switchover mark in the default memory bank.
Step 205: main control board is restarted successfully, begins to carry out the slave control board role.
During communication equipment generation masterslave switchover under the Crossbar framework that is operated in Load Single pattern that Fig. 3 provides for the embodiment of the invention, the process chart of slave control board, as shown in Figure 3, its concrete steps are as follows:
Step 301: in advance for slave control board is provided with a block memory, this memory bank is specifically designed to storage warm reset masterslave switchover mark.
Step 302: slave control board finds that masterslave switchover takes place, and reads the signal on the throne of former main control board, finds that this signal indication is on the throne, and warm reset masterslave switchover mark then is set in the default memory bank of self, and the write operation of the forwarding device of trustship self.
Because under Load Single pattern, slave control board can relate to the read-write operation to the register of transmitting device before the mode of operation of restarting process is provided with the stage,, want trustship to transmit the write operation of device during this period in order to prevent packet loss.
Step 303: slave control board enters mode of operation the stage is set, to former main control board and each cable card board broadcasting pattern notice is set, and remove the write operation of the forwarding device of trustship self, remove the warm reset masterslave switchover mark in self the default memory bank simultaneously.
Step 304: slave control board finds that former main control board restarts successfully, begins to carry out the main control board role.
During communication equipment generation masterslave switchover under the Crossbar framework that is operated in Load Single pattern that Fig. 4 provides for the embodiment of the invention, the process chart of cable card board, as shown in Figure 4, its concrete steps are as follows:
Step 401: be respectively every cable card board in advance one block memory is set, this memory bank is specifically designed to storage warm reset masterslave switchover mark.
Step 402: cable card board is found master control borad generation masterslave switchover, read the signal on the throne of former main control board, if find that this signal indication is on the throne, warm reset masterslave switchover mark then is set in the default memory bank of self, and keeps self current flow forward-path constant.
Step 403: cable card board discovery self work at present is then removed the warm reset masterslave switchover mark of self presetting in the memory bank in Load Single pattern.
Step 404: cable card board receives the next mode of operation of former slave control board broadcasting notice is set, and enters mode of operation the stage is set.
Step 405: cable card board finds that former main control board restarts successfully, then accepts the management of new main control board.
When communication device works during in Load Balance pattern, the handling process of the handling process of master control borad and the communication device works master control borad when Load Single pattern was identical when masterslave switchover took place.
During communication equipment generation masterslave switchover under the Crossbar framework that is operated in Load Balance pattern that Fig. 5 provides for the embodiment of the invention, the process chart of slave control board, as shown in Figure 5, its concrete steps are as follows:
Step 501: in advance for slave control board is provided with a block memory, this memory bank is specifically designed to storage warm reset masterslave switchover mark.
Step 502: slave control board finds that masterslave switchover takes place, and reads the signal on the throne of former main control board, finds that this signal indication is on the throne, and warm reset masterslave switchover mark then is set in the default memory bank of self, and the write operation of the forwarding device of trustship self.
Step 503: slave control board enters mode of operation the stage is set, and to former main control board and each cable card board broadcasting pattern notice is set.
Step 504: slave control board finds that former main control board restarts successfully, then removes the write operation of the forwarding device of trustship self, removes the warm reset masterslave switchover mark in self the default memory bank simultaneously, begins to carry out the main control board role.
Under Load Balance pattern, slave control board all may relate to the read-write operation to the register of transmitting device in whole restarting process, in order to prevent packet loss, wants trustship to transmit the write operation of device during this period.
During communication equipment generation masterslave switchover under the Crossbar framework that is operated in Load Balance pattern that Fig. 6 provides for the embodiment of the invention, the process chart of cable card board, as shown in Figure 6, its concrete steps are as follows:
Step 601: be respectively every cable card board in advance one block memory is set, this memory bank is specifically designed to storage warm reset masterslave switchover mark.
Step 602: cable card board is found master control borad generation masterslave switchover, reads the signal on the throne of former main control board, if this signal indication is on the throne, warm reset masterslave switchover mark is set in the default memory bank of self then.
Step 603: cable card board receives the next mode of operation of former slave control board broadcasting notice is set, enter mode of operation the stage is set, from the default memory bank of self, read warm reset masterslave switchover mark, find this mark indication warm reset, then keep the forward-path of self present flow rate constant, and remove the warm reset masterslave switchover mark in self default memory bank.
According to existing procedure, it can the new mode of operation of indication be Load Single that the mode of operation that former slave control board broadcasting comes is provided with in the notice, cable card board can be notified according to this, the change self working mode is LoadSingle, in this step, cable card board can be removed the warm reset masterslave switchover mark of self presetting in the memory bank when finding that self working mode is Load Single.
Step 604: cable card board finds that former main control board restarts successfully, then begins to accept the management of new main control board.
The composition schematic diagram of the master control borad that Fig. 7 provides for the embodiment of the invention, this master control borad is arranged in the communication equipment of the CrossBar framework with active and standby master control borad, and as shown in Figure 7, this master control borad comprises:
First module: find that masterslave switchover takes place, and this plate is main control board, then carries out reset operation, read the signal on the throne of this plate, find that this signal indication is on the throne, warm reset masterslave switchover mark then is set in the default memory bank of this plate.
Second module: find that this sheet reset finishes, enter restarting process, from default memory bank, read warm reset masterslave switchover mark, find this mark indication warm reset, then the forwarding device of this plate is not done the hard reset operation, and this plate of trustship is transmitted the write operation of device; The mode of operation that enters restarting process is provided with the stage, removes the write operation that this plate of trustship is transmitted device, and removes the warm reset masterslave switchover mark in the default memory bank of this plate.
Do not share pattern following time when communication device works in load, master control borad shown in Figure 7 also can comprise:
Three module: find that masterslave switchover takes place, and this plate is current to be slave control board, then reads the signal on the throne of former main control board, finds that this signal indication is on the throne, warm reset masterslave switchover mark then is set, and this plate of trustship is transmitted the write operation of device in the default memory bank of this plate.
Four module: this plate enters mode of operation the stage is set, and to former main control board and each cable card board broadcasting pattern notice is set, and removes the write operation that this plate of trustship is transmitted device, removes the warm reset masterslave switchover mark in the default memory bank of this plate.
When communication device works in load balancing pattern following time, master control borad shown in Figure 7 also can comprise:
The 5th module: find that masterslave switchover takes place, and this plate is current to be slave control board, then reads the signal on the throne of former main control board, finds that this signal indication is on the throne, warm reset masterslave switchover mark then is set in the default memory bank of this plate, and the write operation of the forwarding device of trustship self.
The 6th module: this plate enters mode of operation the stage is set, and to former main control board and each cable card board broadcasting pattern notice is set; Find that former main control board restarts successfully, then remove the write operation of the forwarding device of trustship self, and remove the warm reset masterslave switchover mark in the default memory bank of this plate.
Below provide the composition schematic diagram of the cable card board that the embodiment of the invention one provides, this cable card board is arranged in the communication equipment of the CrossBar framework with active and standby master control borad, and this communication device works do not share under the pattern in load, and this cable card board comprises:
First module: find master control borad generation masterslave switchover, read the signal on the throne of former main control board, if find that this signal indication is on the throne, warm reset masterslave switchover mark then be set in the default memory bank of this plate, and keep the current flow forward-path of this plate constant; Find the work at present of this plate under Load Single pattern, then remove the warm reset masterslave switchover mark in the default memory bank of this plate.
Second module: receive the next mode of operation of former slave control board broadcasting notice is set, enter mode of operation the stage is set.
Below provide the composition schematic diagram of the cable card board that the embodiment of the invention two provides, this cable card board is arranged in the communication equipment with active and standby master control borad, and this communication device works is under the load balancing pattern, and this cable card board comprises:
First module: find master control borad generation masterslave switchover, read the signal on the throne of former main control board,, warm reset masterslave switchover mark is set in the default memory bank of this plate then if this signal indication is on the throne.
Second module: receive the next mode of operation of former slave control board broadcasting notice is set, enter mode of operation the stage is set, from the default memory bank of this plate, read warm reset masterslave switchover mark, find this mark indication warm reset, then keep the forward-path of this plate present flow rate constant, and remove the warm reset masterslave switchover mark in the default memory bank of this plate.
The above only is preferred embodiment of the present invention, and is in order to restriction the present invention, within the spirit and principles in the present invention not all, any modification of being made, is equal to replacement, improvement etc., all should be included within the scope of protection of the invention.
Claims (12)
1. a main and standby rearranging method is characterized in that, is applied in the communication equipment with active and standby master control borad, and in advance for main control board is provided with a block memory, this memory bank is specifically designed to storage warm reset masterslave switchover mark, and this method comprises:
Master control borad generation masterslave switchover, main control board resets, and main control board reads the signal on the throne of self, finds that this signal indication is on the throne, and warm reset masterslave switchover mark is set in the default memory bank of self;
Main control board resets and finishes, and enters restarting process, reads warm reset masterslave switchover mark from default memory bank, finds this mark indication warm reset, then the forwarding device of self is not done the hard reset operation, and the write operation of device is transmitted in trustship self.
2. method according to claim 1 is characterized in that, the write operation that device is transmitted in described trustship self further comprises afterwards:
The mode of operation that main control board enters restarting process is provided with the stage, removes the write operation that device is transmitted in trustship.
3. method according to claim 2 is characterized in that, the write operation that device is transmitted in described releasing trustship further comprises afterwards: remove the warm reset masterslave switchover mark in the default memory bank.
4. method according to claim 1 is characterized in that, described communication device works is not shared under the pattern in load,
And in advance for slave control board is provided with a block memory, this memory bank is specifically designed to storage warm reset masterslave switchover mark;
Further comprise after the described master control borad generation masterslave switchover:
Slave control board finds that masterslave switchover takes place, and reads the signal on the throne of former main control board, finds that this signal indication is on the throne, and warm reset masterslave switchover mark then is set in the default memory bank of self, and the write operation of the forwarding device of trustship self;
Slave control board enters mode of operation the stage is set, and to main control board and each cable card board broadcasting pattern notice is set, and removes the write operation of the forwarding device of trustship self.
5. method according to claim 1 is characterized in that, described communication device works is not shared under the pattern in load,
And, being respectively every cable card board in advance one block memory is set, this memory bank is specifically designed to storage warm reset masterslave switchover mark;
Further comprise after the described master control borad generation masterslave switchover:
Cable card board is found master control borad generation masterslave switchover, reads the signal on the throne of former main control board, if find that this signal indication is on the throne, warm reset masterslave switchover mark is set in the default memory bank of self then, and keeps self current flow forward-path constant.
6. method according to claim 1 is characterized in that, described communication device works under the load balancing pattern,
And, in the slave control board block memory being set in advance, this memory bank is specifically designed to storage warm reset masterslave switchover mark;
Further comprise after the described master control borad generation masterslave switchover:
Slave control board finds that masterslave switchover takes place, and reads the signal on the throne of former main control board, finds that this signal indication is on the throne, and warm reset masterslave switchover mark then is set in the default memory bank of self, and the write operation of the forwarding device of trustship self;
Slave control board finds that former main control board restarts successfully, then removes the write operation of the forwarding device of trustship self.
7. method according to claim 1 is characterized in that, described communication device works under the load balancing pattern,
And, being respectively every cable card board in advance one block memory is set, this memory bank is specifically designed to storage warm reset masterslave switchover mark;
Further comprise after the described master control borad generation masterslave switchover:
Cable card board is found master control borad generation masterslave switchover, reads the signal on the throne of former main control board, if this signal indication is on the throne, warm reset masterslave switchover mark is set in the default memory bank of self then;
Cable card board receives the next mode of operation of former slave control board broadcasting notice is set, enter mode of operation the stage is set, from the default memory bank of self, read warm reset masterslave switchover mark, find this mark indication warm reset, then keep the forward-path of self present flow rate constant.
8. a master control borad is arranged in the communication equipment with active and standby master control borad, it is characterized in that, this master control borad comprises:
First module: find that masterslave switchover takes place, and this plate is main control board, then carries out reset operation, read the signal on the throne of this plate, find that this signal indication is on the throne, warm reset masterslave switchover mark then is set in the default memory bank of this plate;
Second module: find that this sheet reset finishes, enter restarting process, from default memory bank, read warm reset masterslave switchover mark, find this mark indication warm reset, then the forwarding device of this plate is not done the hard reset operation, and this plate of trustship is transmitted the write operation of device.
9. master control borad according to claim 8 is characterized in that, described communication device works is not shared under the pattern in load, and described master control borad further comprises:
Three module: find that masterslave switchover takes place, and this plate is current to be slave control board, then reads the signal on the throne of former main control board, finds that this signal indication is on the throne, warm reset masterslave switchover mark then is set, and this plate of trustship is transmitted the write operation of device in the default memory bank of this plate;
Four module: this plate enters mode of operation the stage is set, and to former main control board and each cable card board broadcasting pattern notice is set, and removes the write operation that this plate of trustship is transmitted device.
10. master control borad according to claim 8 is characterized in that, described communication device works is under the load balancing pattern, and described master control borad further comprises:
The 5th module: find that masterslave switchover takes place, and this plate is current to be slave control board, then reads the signal on the throne of former main control board, finds that this signal indication is on the throne, warm reset masterslave switchover mark then is set in the default memory bank of this plate, and the write operation of the forwarding device of trustship self;
The 6th module: this plate enters mode of operation the stage is set, and to former main control board and each cable card board broadcasting pattern notice is set; Find that former main control board restarts successfully, then remove the write operation of the forwarding device of trustship self.
11. a cable card board is arranged in the communication equipment with active and standby master control borad, and this communication device works do not share under the pattern in load, it is characterized in that this cable card board comprises:
First module: find master control borad generation masterslave switchover, read the signal on the throne of former main control board, if find that this signal indication is on the throne, warm reset masterslave switchover mark then be set in the default memory bank of this plate, and keep the current flow forward-path of this plate constant;
Second module: receive the next mode of operation of former slave control board broadcasting notice is set, enter mode of operation the stage is set.
12. a cable card board is arranged in the communication equipment with active and standby master control borad, and this communication device works is characterized in that under the load balancing pattern this cable card board comprises:
First module: find master control borad generation masterslave switchover, read the signal on the throne of former main control board,, warm reset masterslave switchover mark is set in the default memory bank of this plate then if this signal indication is on the throne;
Second module: receive the next mode of operation of former slave control board broadcasting notice is set, enter mode of operation the stage is set, from the default memory bank of this plate, read warm reset masterslave switchover mark, find this mark indication warm reset, then keep the forward-path of this plate present flow rate constant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010195758.7A CN102271047B (en) | 2010-06-02 | 2010-06-02 | Main/standby switching method, master control board and wire clamping board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010195758.7A CN102271047B (en) | 2010-06-02 | 2010-06-02 | Main/standby switching method, master control board and wire clamping board |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102271047A true CN102271047A (en) | 2011-12-07 |
| CN102271047B CN102271047B (en) | 2013-09-25 |
Family
ID=45053218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010195758.7A Active CN102271047B (en) | 2010-06-02 | 2010-06-02 | Main/standby switching method, master control board and wire clamping board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102271047B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106161086A (en) * | 2016-06-23 | 2016-11-23 | 杭州迪普科技有限公司 | Control method that master control borad is restarted and device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5555543A (en) * | 1995-01-03 | 1996-09-10 | International Business Machines Corporation | Crossbar switch apparatus and protocol |
| CN1275000A (en) * | 1999-05-24 | 2000-11-29 | 松下电器产业株式会社 | Equipment and method for redundant switching control |
| WO2005029791A1 (en) * | 2003-09-18 | 2005-03-31 | Cisco Technology, Inc. | High availability virtual switch |
| CN101043309A (en) * | 2007-04-13 | 2007-09-26 | 华为技术有限公司 | Method and apparatus for controlling main-slave switching |
| CN101635646A (en) * | 2009-06-24 | 2010-01-27 | 中兴通讯股份有限公司 | Method and system for switching main/standby board cards |
-
2010
- 2010-06-02 CN CN201010195758.7A patent/CN102271047B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5555543A (en) * | 1995-01-03 | 1996-09-10 | International Business Machines Corporation | Crossbar switch apparatus and protocol |
| CN1275000A (en) * | 1999-05-24 | 2000-11-29 | 松下电器产业株式会社 | Equipment and method for redundant switching control |
| WO2005029791A1 (en) * | 2003-09-18 | 2005-03-31 | Cisco Technology, Inc. | High availability virtual switch |
| CN101043309A (en) * | 2007-04-13 | 2007-09-26 | 华为技术有限公司 | Method and apparatus for controlling main-slave switching |
| CN101635646A (en) * | 2009-06-24 | 2010-01-27 | 中兴通讯股份有限公司 | Method and system for switching main/standby board cards |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106161086A (en) * | 2016-06-23 | 2016-11-23 | 杭州迪普科技有限公司 | Control method that master control borad is restarted and device |
| CN106161086B (en) * | 2016-06-23 | 2019-06-07 | 杭州迪普科技股份有限公司 | The control method and device that master control borad is restarted |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102271047B (en) | 2013-09-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101478435B (en) | Topology collecting method for stacking system and dual control board equipment | |
| CN100362466C (en) | Detection of out of memory and graceful shutdown | |
| CN100458707C (en) | Method, system and master core and slave core for realizing user configuration | |
| CN109376197B (en) | Data synchronization method, server and computer storage medium | |
| CN106254100A (en) | A kind of data disaster tolerance methods, devices and systems | |
| CN100422945C (en) | Apparatus and method to provide failover protection in an information storage and retrieval system | |
| EP2902922B1 (en) | Distributed file system and data backup method for distributed file system | |
| CN102752093B (en) | Based on the data processing method of distributed file system, equipment and system | |
| CN104468521A (en) | Online migration method, device and system | |
| CN109428740B (en) | Method and device for recovering equipment failure | |
| CN102227131A (en) | Hot backup system of NVR and method thereof | |
| CN102624635A (en) | Method and device for realizing graceful restart | |
| CN101808010B (en) | Equipment management method and equipment management device and main control board | |
| CN102025562A (en) | Path detection method and device | |
| CN102497288A (en) | Dual-server backup method and dual system implementation device | |
| CN103442035A (en) | Method for achieving dual-network hot standby redundancy of blank pipe automatic system | |
| CN103984768A (en) | Data management method for database cluster, nodes and data management system for database cluster | |
| CN102388570A (en) | Single board running method and system under active-standby mode | |
| CN107852344B (en) | Storage network element discovery method and device | |
| CN100438480C (en) | Buffer storage managing system and method thereof | |
| CN101605051B (en) | Method and device for realizing changeover between main and standby services on control panels | |
| CN103324554A (en) | Standby system device, a control method, and a program thereof | |
| CN102271047B (en) | Main/standby switching method, master control board and wire clamping board | |
| JP4808273B2 (en) | Data transmission device | |
| CN105450679A (en) | Method and system for performing data cloud storage |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 310052 Binjiang District Changhe Road, Zhejiang, China, No. 466, No. Patentee after: Xinhua three Technology Co., Ltd. Address before: 310053 Hangzhou hi tech Industrial Development Zone, Zhejiang province science and Technology Industrial Park, No. 310 and No. six road, HUAWEI, Hangzhou production base Patentee before: Huasan Communication Technology Co., Ltd. |