CN108632151A - Cluster routers board access method, device and cluster routers - Google Patents
Cluster routers board access method, device and cluster routers Download PDFInfo
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- CN108632151A CN108632151A CN201710181220.2A CN201710181220A CN108632151A CN 108632151 A CN108632151 A CN 108632151A CN 201710181220 A CN201710181220 A CN 201710181220A CN 108632151 A CN108632151 A CN 108632151A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/30—Decision processes by autonomous network management units using voting and bidding
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L45/00—Routing or path finding of packets in data switching networks
- H04L45/60—Router architectures
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/06—Management of faults, events, alarms or notifications
- H04L41/0654—Management of faults, events, alarms or notifications using network fault recovery
- H04L41/0663—Performing the actions predefined by failover planning, e.g. switching to standby network elements
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- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Hardware Redundancy (AREA)
Abstract
A kind of cluster routers board access method, device and cluster routers provided by the invention, belong to field of communication technology.Cluster routers include the first board and the second board, wherein hardware master are inserted on the first board, it is standby to be inserted with hardware on the second board.This method includes：Receive the access backboard information request that main business process is sent, wherein it is described access backboard information request for second board when the main business course allocation to the hardware for when be sent to the backboard daemon thread of first board；The backboard daemon thread for receiving the first board accesses the access result of backboard information；Result will be accessed and feed back to the main business process.It can realize that main business process can be assigned on any board, to realize the separation of business and board, in this way on the basis of cost-effective, improve the stabilization and reliability of cluster routers.
Description
Technical field
The present invention relates to a kind of field of communication technology more particularly to cluster routers board access method, device and clusters
Router.
Background technology
In current cluster routers, business is existed in a manner of master (M) and standby (S).Wherein, the main execution of business
Business function, and the standby mainly main work for taking over former master of standby turn of execution in main delay machine of business, ensure operational sustainability.Business
It is main to need to inquire or change some machine frame relevant informations (such as GMAC) in the process of running, and these information industries are usually
There are on subrack backboard.In order to ensure the safety to data manipulation, the board physical attribute to accessing backboard is limited,
Only have the board of hardware master that could access.So in the main default allocation of current operation to the board of hardware master, and business back-up
It is fitted on the standby board of hardware.Thus cause the active and standby result bound by force of hardware of the active and standby and board of business.Moreover,
Inside group system, type of business is more, and board resource is limited, if according to the above-mentioned strategy bound by force, will aggravate
The load of certain boards in system reduces the stability and reliability of system.
In view of the above-mentioned problems, the prior art is mainly by hardware logic modified technique.The first technology is：Hardware logic is done
The active and standby mutual exclusion of hardware, i.e. hardware master or hardware are standby to be accessed, but can only be hardware master or the standby access of hardware in synchronization.The
Two kinds of technologies are：When the content on subrack backboard being moved on on board, but the main modification information of business occurs, other are needed to be synchronized to
Board and the information for updating corresponding board, i.e., will ensure the consistency of information on all boards.
Whether the first above-mentioned technology or second of technology are required for hardware logic to carry out upgrading correcting.Thus
Will appear a problem is：For cannot effectively be improved in the board or equipment used.It can thus make
The waste of forming apparatus resource, and the cost of enterprise operation is increased to a certain extent.Moreover, for second of technology, by machine
The relevant information of frame is put on each board, is related to the maintenance that board storage resource occupies and data synchronize, this is invisible just
Increase the load of each board.
Therefore, it is necessary to propose a kind of cluster routers board access method, device and cluster routers, above-mentioned feelings are avoided
The generation of condition.
Invention content
It is a primary object of the present invention to propose a kind of on-line monitoring method, apparatus and system, veneer can be monitored on-line
Operating condition, the reason of convenient for analysis communication abnormality, enhance the maintainability of veneer, and the hardware design letter of whole system
List, maintenance cost are low.
To achieve the above object, the present invention provides a kind of cluster routers board access method, and cluster routers include the
One board and the second board, wherein hardware master is inserted on first board, it is standby to be inserted with hardware on second board, described
Method includes：Receive the access backboard information request that main business process is sent, wherein the access backboard information request is used for institute
State the second board when the main business course allocation to the hardware for when be sent to the backboard daemon thread of first board；
The backboard daemon thread for receiving first board accesses the access result of backboard information；The access result is fed back to described
Main business process.
Optionally, the access backboard information request is additionally operable to first board when the main business course allocation to institute
State hardware it is main when be sent to the backboard daemon thread of first board.
Optionally, before the access backboard information request that the reception main business process is sent, the method further includes：
Start version；In the starting stage that the version starts, the backboard daemon thread of first board is set；Dynamic competition is elected
Main business；According to election results, the corresponding main business process is created.
Optionally, before the backboard daemon thread for receiving first board accesses the access result of backboard information, institute
The method of stating further includes：In the case of sending the time interval of the request in distance and reach preset time threshold, make described the
One board or second board send the request to the backboard daemon thread of first board again.
Optionally, when the access backboard information request is read requests, the backboard for receiving first board
Daemon thread accesses the access of backboard information as a result, including：The backboard daemon thread for receiving first board reads local delay
The data deposited.
Optionally, when the access backboard information request is write request, the backboard for receiving first board
Daemon thread accesses the access of backboard information as a result, including：Judge the backboard daemon thread write request of first board
Whether data are consistent with the data of local cache, if it is not, being then updated to the backboard information.
In addition, to achieve the above object, the present invention also provides a kind of cluster routers board access mechanism, cluster routers
Including the first board and the second board, wherein be inserted with hardware master on first board, hardware is inserted on second board
Standby, described device includes：First receiving module, the access backboard information request for receiving the transmission of main business process, wherein institute
State access backboard information request for second board when the main business course allocation to the hardware for when be sent to institute
State the backboard daemon thread of the first board；Second receiving module, the backboard daemon thread for receiving first board access
The access result of backboard information；Feedback module, for the access result to be fed back to the main business process.
Optionally, the access backboard information request is additionally operable to first board when the main business course allocation to institute
State hardware it is main when be sent to the backboard daemon thread of first board.
Optionally, described device further includes：Starting module, for starting version；Setup module, for being opened in the version
The backboard daemon thread of first board is arranged in the dynamic starting stage；Module is elected, main business is elected for dynamic competition；
Creation module, for according to election results, creating the corresponding main business process.
Optionally, described device further includes：Judgment module, for judge the distance transmission request time interval whether
Reach preset time threshold, if so, triggering sending module；The sending module, for making first board or institute
State the backboard daemon thread that the second board sends the request to first board again.
Optionally, when the access backboard information request is read requests, second receiving module, specifically for connecing
The backboard daemon thread for receiving first board reads the data of local cache.
Optionally, when the access backboard information request is write request, the judgment module is additionally operable to described in judgement
Whether the data of the backboard daemon thread write request of the first board are consistent with the data of local cache, if it is not, then to described
Backboard information is updated.
In addition, to achieve the above object, the present invention also provides a kind of cluster routers, including the first board and the second plate
Card, wherein hardware master is inserted on first board, it is standby to be inserted with hardware on second board, second board, for working as
Main business course allocation to hardware for when, by the main business process send access backboard information request be sent to described first
The backboard daemon thread of board；First board accesses backboard information for triggering the backboard daemon thread, and will access
As a result the main business process is fed back to.
Optionally, first board is additionally operable to when the main business course allocation is main to the hardware, is asked by described in
Seek the backboard daemon thread for being sent to first board.
Optionally, when the request is reads notification message, first board is additionally operable to trigger the backboard and guard
Thread reads the data of local cache.
Optionally, when appeal ask for write request when, first board is additionally operable to trigger the backboard daemon thread
Judge whether the data of said write request are consistent with the data of local cache, if it is not, then being carried out more to the backboard information
Newly.
Cluster routers board access method, device and cluster routers proposed by the present invention, by receive main business into
The access backboard information request that journey is sent, wherein the access backboard information request works as the main business for second board
Business course allocation to the hardware for when be sent to the backboard daemon thread of first board, the backboard for receiving the first board is kept
Protect thread accesses backboard information access as a result, and by access result feed back to main business process, can realize main business process
It can be assigned on any board, to realize the separation of business and board, in this way on the basis of cost-effective, improve collection
The stabilization and reliability of group's router.
Description of the drawings
Fig. 1 is block schematic illustration that present pre-ferred embodiments provide and its route system；
Fig. 2 is the flow diagram for the cluster routers board access method that first embodiment of the invention provides；
Fig. 3 is the flow diagram of example one in first embodiment；
Fig. 4 is the flow diagram of example two in first embodiment；
Fig. 5 is the flow diagram of example three in first embodiment；
Fig. 6 is the flow diagram of example four in first embodiment；
Fig. 7 is the flow diagram for the cluster routers board access method that second embodiment of the invention provides；
Fig. 8 is the flow diagram for the cluster routers board access method that third embodiment of the invention provides；
Fig. 9 is the module diagram for the cluster routers board access mechanism that fourth embodiment of the invention provides.
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific implementation mode
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention.
The present invention proposes a kind of cluster routers, which includes router cluster system centre frame (CCC) and router
Group system Cluster Line-card Chassis (CLC).On router cluster system centre frame (CCC) and router cluster system Cluster Line-card Chassis (CLC) all
Equipped with corresponding at least one machine frame and at least one board.Each board is connected by contact pin with backboard pin hole, is connected to each
Control plane communication between a board and between backboard.By the way that each frame is cascaded up with optical module and optical fiber, realize
Control plane communication between each frame.
Fig. 1 is please referred to, the cluster routers provided for first embodiment of the invention.The system is " 2+2 " cluster routers,
It is by 2 CCC and 2 CLC made of optical module and optical fiber cascade respectively including 4 machine frames.Each CCC and CLC is wrapped respectively
Rubbing board card 1, board 2 and backboard, each board are connected by contact pin with backboard pin hole, are connected between each board and and are carried on the back
Control plane communication between plate.In other embodiments, cluster routers can also be " 1+2 " system, " 2+4 " system etc., this
Invention is not specifically limited herein.
By taking one of machine frame as an example, machine frame includes the first board and the second board, wherein is inserted with hardware on the first board
It is main, it is standby to be inserted with hardware on the second board.
First board, for when main business course allocation is main to the hardware, sending the request to described first
The backboard daemon thread of board.
Second board, for when main business course allocation to hardware for when, the access backboard that main business process is sent is believed
Breath request is sent to the backboard daemon thread of first board.
First board is additionally operable to trigger the backboard daemon thread access backboard information, and feeds back to institute by result is accessed
State main business process.
Further, when the request is reads notification message, first board is additionally operable to trigger the backboard and keep
Protect the data that thread reads local cache.
Further, when appeal ask for write request when, first board is additionally operable to trigger the backboard and guards line
Journey judges whether the data of said write request are consistent with the data of local cache, if it is not, then being carried out to the backboard information
Update.
Based on above-mentioned cluster routers, following embodiment is proposed.
Please refer to Fig. 2, the cluster routers board access method of first embodiment of the invention, in the present embodiment, machine frame
Including the first board and the second board, wherein be inserted with hardware master on the first board, it is standby to be inserted with hardware on the second board.This method
Include the following steps：
Step 201, the access backboard information request that main business process is sent is received.
Step 202, judge that the main business course allocation is standby to the hardware master or the hardware, if distributing to hardware
It is main, then 203 are entered step, if distribution is standby to hardware, enters step 204.
Further, also standby to hardware without distributing if it is determined that both without distribution to hardware master, then it is considered as exception, and
Restart veneer.
Step 203, the first board is made to send the request to the backboard daemon thread of first board.
Specifically, if main business is assigned to hardware Your Majesty, the process in main business is logical by special interface hair message
Know the backboard daemon thread of this plate.
Step 204, the second board is made to send the request to the backboard daemon thread of first board.
Specifically, if main business is assigned to hardware for upper, it is logical that the process in main business by special interface sends out message
Know the backboard daemon thread to plate.
Step 205, the backboard daemon thread for receiving the first board accesses the access result of backboard information.
Step 206, result will be accessed and feeds back to the main business process.
Specifically, the access result of the backboard daemon thread of the first board received is back to main business process.
Further, main business process receive backboard daemon thread return backboard access result after, main business into
Journey can also continue to other operation flows.
In the present embodiment, if main business is in hardware Your Majesty, interacting message is not related to span centre central processor (Central
Processing Unit, CPU), it is possible to ensure the reliability of message.And if main business in hardware for upper, interacting message
It is exactly that the reliability of message is ensured by reliable interacting message mechanism across CPU.
In the present embodiment, backboard information is stored in by the way of local cache in local cpu, to reduce to the greatest extent pair
The access of backboard information.
Illustratively, Fig. 3 is please referred to, if access backboard information request is read requests, and main business course allocation is to hard
Part master, then step 203,205 include：
Step 310, so that the first board is sent to the backboard daemon thread of first board and read notification message.
Specifically, the first board is (i.e.：Hardware mainboard card) business process if there is read requests, hardware Your Majesty at this time
The driving of backboard daemon thread adoption status machine has been in work (WORK) state, then directly transmits and read message informing this plate
Backboard daemon thread.
Step 320, the backboard daemon thread for receiving the first board reads the data of local cache.
Specifically, the data of the local cache of this backboard plate daemon thread reading are received.Correspondingly, in follow-up step
In (step 206), the data answering of reading is given to main business process.
Illustratively, Fig. 4 is please referred to, if access backboard information request is read requests, and main business course allocation is to hard
Part is standby, then step 204,205 include：
Step 410, so that the second board is sent to the backboard daemon thread of first board and read notification message.
Specifically, the second board is (i.e.：Hardware main/standby board cards) business process if there is read requests, due to hardware main/standby board cards
On backboard daemon thread adoption status machine driving in sleep (SLEEP) state, so need send out the first board of message informing
(i.e.：Hardware mainboard card) backboard daemon thread.
Step 420, the backboard daemon thread for receiving the first board reads the data of local cache.
Specifically, the driving of the backboard daemon thread adoption status machine of hardware Your Majesty has been in work (WORK) state, it
Directly receive the data of the local cache read.Correspondingly, in follow-up step (step 206), by the data answering of reading
Give main business process.
Illustratively, Fig. 5 is please referred to, if access backboard information request is write request, and main business course allocation is to hard
Part master, then step 203,205 include：
Step 510, the first board is made to send write-in notification message to the backboard daemon thread of first board.
Specifically, the first board is (i.e.：Hardware mainboard card) business process if there is write request, hardware Your Majesty at this time
The driving of backboard daemon thread adoption status machine has been in work (WORK) state, then the backboard of directly this plate of hair message informing is kept
Protect thread.
Step 520, judge the backboard daemon thread write request of the first board data and local cache data whether
It is consistent, if it is not, 530 are then entered step, if so, entering step 206.
Specifically, the data of request write-in data and local cache are compared, if it is inconsistent, entering step
530, if it is not, then entering step 206, that is, the direct response of data will be written and give main business process.
Step 530, the backboard information is updated.
Specifically, if request write-in data and the data of local cache are inconsistent, backboard information is updated, subsequent
In step (step 206), updated data answering is given to main business process.
Illustratively, Fig. 6 is please referred to, if access backboard information request is write request, and main business course allocation is to hard
Part is standby, then step 204,205 include：
Step 610, the second board is made to send write-in notification message to the backboard daemon thread of first board.
Specifically, the second board is (i.e.：Hardware main/standby board cards) business process if there is write request, due to hardware main/standby board cards
On backboard daemon thread adoption status machine driving in sleep (SLEEP) state, so need send out the first board of message informing
(i.e.：Hardware mainboard card) backboard daemon thread.
Step 620, judge the backboard daemon thread write request of the first board data and local cache data whether
It is consistent, if it is not, 630 are then entered step, if so, entering step 206.
Specifically, the driving of the backboard daemon thread adoption status machine of hardware Your Majesty has been in work (WORK) state, it
The data of request write-in data and local cache are compared, if it is inconsistent, 630 are entered step, if it is not, then entering step
Rapid 206, that is, the direct response of data will be written and give main business process.
Step 630, the backboard information is updated.
Specifically, if request write-in data and the data of local cache are inconsistent, backboard information is updated, subsequent
In step (step 206), updated data answering is given to main business process.
Cluster routers board access method in the present embodiment is believed by receiving the access backboard that main business process is sent
Breath request, when main business course allocation to hardware master either hardware for when make the first board or the second board by the request
It is sent to the backboard daemon thread of the first board, the backboard daemon thread for receiving the first board accesses the access knot of backboard information
Fruit, and main business process is fed back to by result is accessed, it can realize that main business process can be assigned on any board, to real
The separation of existing business and board improves the stabilization and reliability of cluster routers in this way on the basis of cost-effective.
Fig. 7 is please referred to, second embodiment of the invention further provides for a kind of cluster routers board access method.Second
In embodiment, the cluster routers board access method be it is made on the basis of first embodiment be further improved,
It differs only in, further includes following steps before step 201 in the first embodiment：
Step 710, start version.
Specifically, after putting up router cluster system, start to start version.
Step 720, the backboard daemon thread of the first board is arranged in the starting stage started in version.
Specifically, starting initial phase, backboard daemon thread is being arranged to the first board, to safeguard backboard information.
Step 730, dynamic competition elects main business.
Specifically, according to preset election mechanism, progress dynamic competition election active and standby to software operation, to election not with
The hardware of board is active and standby to be bound by force.
Step 740, according to election results, corresponding main business process is created.
The cluster routers board access method of the present embodiment guards line by being provided with backboard to each mainboard card
Journey, the dynamic competition that main business is carried out to the first board is elected, and according to election results, creates corresponding main business process, energy
The active and standby unbundlings that carry out of the enough active and standby and board hardware by business detach, and deployment and the board for realizing business are unrelated, business
It is active and standby can be with mixed deployment, and existing equipments resources can be efficiently used, reduce the cost of enterprise operation.
Fig. 8 is please referred to, third embodiment of the invention further provides for a kind of cluster routers board access method.In third
In embodiment, the cluster routers board access method is made on the basis of first embodiment or second embodiment
Be further improved, differ only in, the first board backboard daemon thread access backboard information before, further include walking as follows
Suddenly：
Step 810, judge whether the time interval of the distance transmission request reaches preset time threshold.If it is not, then
820 are entered step, if so, entering step 830.
Step 820, the first board or the second board is made to send the request to the backboard of first board again
Daemon thread；
Step 830, it continues waiting for.
The cluster routers board access method of the present embodiment is protected using synchronization message interface by the way that timeout mechanism is arranged
The reliability across CPU message is demonstrate,proved.
Fig. 9 is please referred to, fourth embodiment of the invention provides a kind of cluster routers board access mechanism, described device packet
It includes：
Starting module 910, for starting version.
Specifically, after putting up router cluster system, starting module 910 starts to start version.
The backboard daemon thread of the first board is arranged in setup module 920, the starting stage for starting in version.
Specifically, starting initial phase, backboard daemon thread is arranged to the first board in setup module 920, to safeguard
Backboard information.
Module 930 is elected, main business is elected for dynamic competition.
Specifically, according to preset election mechanism, the progress dynamic competition election active and standby to software operation of module 930 is elected,
To election not with the hardware of board is active and standby is bound by force.
Creation module 940, for according to election results, creating corresponding main business process.
First receiving module 950, the access backboard information request for receiving the transmission of main business process.
Judgment module 960, for judging that the main business course allocation is standby to the hardware master or the hardware, if point
It is assigned to hardware master or hardware is standby, then trigger sending module 970.
Further, also standby to hardware without distributing if it is determined that module 960 judges both without distribution to hardware master, then
It is considered as exception, and restarts veneer.
Sending module 970, for making the first board or the second board send the request to first board
Backboard daemon thread.
Specifically, if main business is assigned to hardware Your Majesty, the process in main business is logical by special interface hair message
Know the backboard daemon thread of this plate.If main business is assigned to hardware for upper, the process in main business is sent out by special interface
Backboard daemon thread of the message informing to plate.
Second receiving module 980, the backboard daemon thread for receiving the first board access the access result of backboard information.
Feedback module 990 feeds back to the main business process for that will access result.
Specifically, the access result of the backboard daemon thread of the first board received is back to master by feedback module 990
Business process.
Further, main business process receive backboard daemon thread return backboard access result after, main business into
Journey can also continue to other operation flows.
In the present embodiment, if main business is in hardware Your Majesty, interacting message is not related to span centre central processor (Central
Processing Unit, CPU), it is possible to ensure the reliability of message.And if main business in hardware for upper, interacting message
It is exactly that the reliability of message is ensured by reliable interacting message mechanism across CPU.
In the present embodiment, backboard information is stored in by the way of local cache in local cpu, to reduce to the greatest extent pair
The access of backboard information.
Further, judgment module 960 are additionally operable to judge whether the time interval of the distance transmission request reaches default
Time threshold.If so, triggering sending module 970 triggers the first board or the second board is sent the request to again
The backboard daemon thread of first board, if it is not, then continuing waiting for, to use synchronization message interface, by the way that time-out is arranged
Mechanism ensure that the reliability across CPU message.
Illustratively, if access backboard information request is read requests, and main business course allocation is then sent to hardware master
Module 970 reads notification message specifically for making the first board be sent to the backboard daemon thread of first board.
Specifically, the first board is (i.e.：Hardware mainboard card) business process if there is read requests, hardware Your Majesty at this time
The driving of backboard daemon thread adoption status machine has been in work (WORK) state, then directly transmits and read message informing this plate
Backboard daemon thread.
Correspondingly, the second receiving module 980, the backboard daemon thread for being specifically used for receiving the first board read local cache
Data.Specifically, the data of the local cache of this backboard plate daemon thread reading are received.
Illustratively, if access backboard information request is read requests, and main business course allocation is standby to hardware, then sends
Module 970 is specifically used for the second board and sends reading notification message to the backboard daemon thread of first board.
Specifically, the second board is (i.e.：Hardware main/standby board cards) business process if there is read requests, due to hardware main/standby board cards
On backboard daemon thread adoption status machine driving in sleep (SLEEP) state, so need send out the first board of message informing
(i.e.：Hardware mainboard card) backboard daemon thread.
Correspondingly, the second receiving module 980, the backboard daemon thread for being specifically used for the first board read the number of local cache
According to.Specifically, the driving of the backboard daemon thread adoption status machine of hardware Your Majesty has been in work (WORK) state, directly receives
The data of the local cache of reading.
Illustratively, if access backboard information request is write request, and main business course allocation is then sent to hardware master
Module 970 is specifically used for the first board and sends write-in notification message to the backboard daemon thread of first board.
Specifically, the first board is (i.e.：Hardware mainboard card) business process if there is write request, hardware Your Majesty at this time
The driving of backboard daemon thread adoption status machine has been in work (WORK) state, then the backboard of directly this plate of hair message informing is kept
Protect thread.
Correspondingly, judgment module 960 are additionally operable to judge the data of the backboard daemon thread write request of the first board and this
Whether the data of ground caching are consistent, if it is not, being then updated to the backboard information, if so, triggering feedback module 990.
Specifically, judgment module 960 compares the data of request write-in data and local cache, if inconsistent,
Then the backboard information is updated, if it is not, then triggering feedback module 990, that is, the direct response of data will be written to master
Business process.
Specifically, if request write-in data and the data of local cache are inconsistent, backboard information is updated.
Illustratively, if access backboard information request is write request, and main business course allocation is standby to hardware, then sends
Module 970, specifically for making the second board send write-in notification message to the backboard daemon thread of first board.
Specifically, the second board is (i.e.：Hardware main/standby board cards) business process if there is write request, due to hardware main/standby board cards
On backboard daemon thread adoption status machine driving in sleep (SLEEP) state, so need send out the first board of message informing
(i.e.：Hardware mainboard card) backboard daemon thread.
Correspondingly, judgment module 960 are additionally operable to judge the data of the backboard daemon thread write request of the first board and this
Whether the data of ground caching are consistent, if it is not, being then updated to the backboard information, if so, triggering feedback module 990.
Specifically, the driving of the backboard daemon thread adoption status machine of hardware Your Majesty has been in work (WORK) state, it
The data of request write-in data and local cache are compared, if it is inconsistent, the backboard information is updated, if
It is no, then feedback module 990 is triggered, that is, the direct response of data will be written and give main business process.
Specifically, if request write-in data and the data of local cache are inconsistent, backboard information is updated.
Cluster routers board access mechanism in the present embodiment receives main business process by the first receiving module 950
The access backboard information request of transmission, when main business course allocation to hardware master or hardware for when, sending module 970 makes first
Board or the second board send the request to the backboard daemon thread of the first board, and the second receiving module 980 receives the
The backboard daemon thread of one board accesses the access of backboard information as a result, feedback module 990 feeds back to main business by result is accessed
Process can realize that main business process can be assigned on any board, to realize the separation of business and board, save in this way
About on the basis of cost, the stabilization and reliability of cluster routers are improved.
It should be noted that herein, term " comprising " or its any other variant are intended to nonexcludability
Including so that process, method, article or device including a series of elements include not only those elements, but also wrap
Include other elements that are not explicitly listed, or further include for this process, method, article or device intrinsic want
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including the element
Process, method, there is also other identical elements in article or device.
The embodiments of the present invention are for illustration only, can not represent the quality of embodiment.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can add the mode of required general hardware platform to realize by software, naturally it is also possible to by hardware, but in many cases
The former is more preferably embodiment.Based on this understanding, technical scheme of the present invention substantially in other words does the prior art
Going out the part of contribution can be expressed in the form of software products, which is stored in a storage medium
In (such as ROM/RAM, magnetic disc, CD), including some instructions are used so that a station terminal equipment (can be mobile phone, computer, clothes
Be engaged in device, air conditioner or the network equipment etc.) execute method described in each embodiment of the present invention.
It these are only the preferred embodiment of the present invention, be not intended to limit the scope of the invention, it is every to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills
Art field, is included within the scope of the present invention.
Claims (16)
1. a kind of cluster routers board access method, which is characterized in that cluster routers include the first board and the second board,
Wherein, hardware master is inserted on first board, it is standby to be inserted with hardware on second board, the method includes：
Receive the access backboard information request that main business process is sent, wherein the accesss backboard information request is used for described the
Two boards when the main business course allocation to the hardware for when be sent to the backboard daemon thread of first board；
The backboard daemon thread for receiving first board accesses the access result of backboard information；
The access result is fed back into the main business process.
2. cluster routers board access method according to claim 1, which is characterized in that the access backboard information is asked
It asks and is additionally operable to the back of the body that first board is sent to first board when the main business course allocation is main to the hardware
Plate daemon thread.
3. cluster routers board access method according to claim 1, which is characterized in that the reception main business into
Before the access backboard information request that journey is sent, the method further includes：
Start version；
In the starting stage that the version starts, the backboard daemon thread of first board is set；
Dynamic competition elects main business；
According to election results, the corresponding main business process is created.
4. cluster routers board access method according to claim 1 or 2, which is characterized in that receiving described first
Before the backboard daemon thread of board accesses the access result of backboard information, the method further includes：
In the case of sending the time interval of the request in distance and reach preset time threshold, make first board or
Second board sends the request to the backboard daemon thread of first board again.
5. cluster routers board access method according to claim 1 or 2, which is characterized in that when the access backboard
When information request is read requests, the backboard daemon thread for receiving first board accesses the access knot of backboard information
Fruit, including：
The backboard daemon thread for receiving first board reads the data of local cache.
6. cluster routers board access method according to claim 1 or 2, which is characterized in that when the access backboard
When information request is write request, the backboard daemon thread for receiving first board accesses the access knot of backboard information
Fruit, including：
Judge whether the data of the backboard daemon thread write request of first board are consistent with the data of local cache, if
It is no, then the backboard information is updated.
7. a kind of cluster routers board access mechanism, which is characterized in that cluster routers include the first board and the second board,
Wherein, it is inserted with hardware master on first board, is inserted with that hardware is standby, and described device includes on second board：
First receiving module, the access backboard information request for receiving the transmission of main business process, wherein the access backboard letter
Breath request for second board when the main business course allocation to the hardware for when be sent to first board
Backboard daemon thread；
Second receiving module, the backboard daemon thread for receiving first board access the access result of backboard information；
Feedback module, for the access result to be fed back to the main business process.
8. cluster routers board access mechanism according to claim 7, which is characterized in that the access backboard information is asked
It asks and is additionally operable to the back of the body that first board is sent to first board when the main business course allocation is main to the hardware
Plate daemon thread.
9. cluster routers board access mechanism according to claim 7, which is characterized in that described device further includes：
Starting module, for starting version；
The backboard daemon thread of first board is arranged in setup module, the starting stage for starting in the version；
Module is elected, main business is elected for dynamic competition；
Creation module, for according to election results, creating the corresponding main business process.
10. cluster routers board access mechanism according to claim 7 or 8, which is characterized in that described device is also wrapped
It includes：
Judgment module, for judging whether the time interval of the distance transmission request reaches preset time threshold, if so,
Trigger sending module；
The sending module, for making first board or second board send the request to described again
The backboard daemon thread of one board.
11. cluster routers board access mechanism according to claim 7 or 8, which is characterized in that when the access backboard
When information request is read requests, second receiving module is specifically used for receiving the backboard daemon thread of first board
Read the data of local cache.
12. cluster routers board access mechanism according to claim 7 or 8, which is characterized in that when the access backboard
When information request is write request, the judgment module is additionally operable to judge that the backboard daemon thread write-in of first board is asked
Whether the data asked are consistent with the data of local cache, if it is not, being then updated to the backboard information.
13. a kind of cluster routers, which is characterized in that including the first board and the second board, wherein inserted on first board
There is hardware master, it is standby to be inserted with hardware on second board,
Second board, for when main business course allocation to hardware for when, by the main business process send access carry on the back
Plate information request is sent to the backboard daemon thread of first board；
First board accesses backboard information for triggering the backboard daemon thread, and will access result feed back to it is described
Main business process.
14. cluster routers according to claim 13, which is characterized in that first board is additionally operable to work as the master
When business process distributes main to the hardware, the backboard daemon thread of first board is sent the request to.
15. the cluster routers according to claim 13 or 14, which is characterized in that when the request is reading notification message
When, first board is additionally operable to trigger the data that the backboard daemon thread reads local cache.
16. the cluster routers according to claim 13 or 14, which is characterized in that when appeal ask for write request when,
First board is additionally operable to trigger the data of data and local cache that the backboard daemon thread judges said write request
It is whether consistent, if it is not, being then updated to the backboard information.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115150317A (en) * | 2022-06-22 | 2022-10-04 | 杭州迪普科技股份有限公司 | Routing table item issuing method and device, electronic equipment and computer readable medium |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101159990A (en) * | 2007-09-13 | 2008-04-09 | 中兴通讯股份有限公司 | Transmission equipment service panel bus selecting method |
| CN101197716A (en) * | 2007-11-21 | 2008-06-11 | 上海华为技术有限公司 | Method and device for capturing single plate ability |
| CN101924655A (en) * | 2010-08-23 | 2010-12-22 | 中兴通讯股份有限公司 | Method and device for supporting login of multi-serial port terminal |
| CN101938417A (en) * | 2010-09-01 | 2011-01-05 | 中兴通讯股份有限公司 | Method for realizing configuration of main and auxiliary board cards as well as board cards |
| CN101977139A (en) * | 2010-07-28 | 2011-02-16 | 北京星网锐捷网络技术有限公司 | Route retransmission realization device and method, and switching equipment |
| CN102185753A (en) * | 2011-01-30 | 2011-09-14 | 广东佳和通信技术有限公司 | Device for realizing dual-backup switching of Ethernet link inside communication equipment |
| US20120151085A1 (en) * | 2010-12-14 | 2012-06-14 | Cisco Technology, Inc. | Hot Standby Neighbor Discovery Protocol for Internet Protocol Version 6 |
| US20150249599A1 (en) * | 2012-11-13 | 2015-09-03 | Huawei Technologies Co., Ltd. | Virtual cluster establishment method and network device |
-
2017
- 2017-03-24 CN CN201710181220.2A patent/CN108632151B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101159990A (en) * | 2007-09-13 | 2008-04-09 | 中兴通讯股份有限公司 | Transmission equipment service panel bus selecting method |
| CN101197716A (en) * | 2007-11-21 | 2008-06-11 | 上海华为技术有限公司 | Method and device for capturing single plate ability |
| CN101977139A (en) * | 2010-07-28 | 2011-02-16 | 北京星网锐捷网络技术有限公司 | Route retransmission realization device and method, and switching equipment |
| CN101924655A (en) * | 2010-08-23 | 2010-12-22 | 中兴通讯股份有限公司 | Method and device for supporting login of multi-serial port terminal |
| CN101938417A (en) * | 2010-09-01 | 2011-01-05 | 中兴通讯股份有限公司 | Method for realizing configuration of main and auxiliary board cards as well as board cards |
| US20120151085A1 (en) * | 2010-12-14 | 2012-06-14 | Cisco Technology, Inc. | Hot Standby Neighbor Discovery Protocol for Internet Protocol Version 6 |
| CN102185753A (en) * | 2011-01-30 | 2011-09-14 | 广东佳和通信技术有限公司 | Device for realizing dual-backup switching of Ethernet link inside communication equipment |
| US20150249599A1 (en) * | 2012-11-13 | 2015-09-03 | Huawei Technologies Co., Ltd. | Virtual cluster establishment method and network device |
Non-Patent Citations (1)
| Title |
|---|
| 郭亮等: ""集群路由器技术发展趋势"", 《现代电信科技》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115150317A (en) * | 2022-06-22 | 2022-10-04 | 杭州迪普科技股份有限公司 | Routing table item issuing method and device, electronic equipment and computer readable medium |
| CN115150317B (en) * | 2022-06-22 | 2023-09-12 | 杭州迪普科技股份有限公司 | Routing table entry issuing method and device, electronic equipment and computer readable medium |
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|---|---|
| CN108632151B (en) | 2022-03-11 |
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