CN102769566A - Method and device for configuring multilevel scheduling system, and method and device for changing configuration of multilevel scheduling system - Google Patents
Method and device for configuring multilevel scheduling system, and method and device for changing configuration of multilevel scheduling system Download PDFInfo
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Abstract
The invention provides a method and a device for configuring a multilevel scheduling system, and a method and a device for changing configuration of the multilevel scheduling system, and is applied to a congestion management module of network equipment. The method for configuring the multilevel scheduling system comprises the following steps of: receiving a configuration request which carries configuration parameters; determining the quantity of service groups according to the configuration parameters, selecting corresponding quantity of free scheduling units, and configuring a service group for each scheduling unit; determining a scheduling level in which each service group is positioned according to the configuration parameters, and configuring each scheduling unit corresponding to each service group in the corresponding scheduling level; determining the quantity of priorities of each scheduling unit according to the configuration parameters, selecting corresponding quantity of schedulers, and configuring a scheduler for each priority; and determining the quantity of services according to the configuration parameters, selecting corresponding quantity of free service data storage units, and configuring each service data storage unit and a corresponding scheduler according to the grouping information of each service in the configuration parameters. By the two methods and the two devices, the multilevel scheduling system which can be used in more application scenes can be configured by using fewer scheduling units.
Description
Technical field
The present invention relates to data communication technology field, relate in particular to a kind of multi-stage scheduling system configuration, variation and device.
Background technology
Continuous development along with network application; The continuous release of novel business; For example: network protocol television (Internet Protocol Television, IPTV) professional, protocol transmission voice Network Based (Voice Over Internet Protocol, VOIP) business, video conference business etc.; (Quality of Service QoS) has proposed the requirement of higher time delay, packet loss and shake control to the service quality of network.In order to guarantee the more realization of high quality-of-service, in network processing unit or router, have special congestion management module usually.This congestion management module controls frame, cell or the equipment that divides into groups how to leave.
The congestion management module adopts the mode of multi-stage scheduling to realize usually.The dispatch layer aggregated(particle) structure of multi-stage scheduling system is a kind of network topology structure of typical broadband access network---Digital Subscriber Line (Digital Subscriber Line, DSL) a kind of tree-like scheduling structure of forum's definition.This tree-like scheduling structure can satisfy the requirement of DSL broadband access technology to each QoS.
The multi-stage scheduling system can comprise a plurality of scheduling levels, for example can comprise: port layer, first dispatch layer, second dispatch layer, the 3rd dispatch layer, client layer, operation layer, the corresponding sequence number of each scheduling level.Wherein, the quantity of dispatch layer can be configured according to application scenarios.Except other each layers of operation layer all comprise several scheduling units, it is sequence number that each scheduling unit all has a numbering at each scheduling level.Operation layer comprises some business, and for example IPTV is professional, VOIP is professional, service groups of a plurality of professional formation of a user, and a plurality of users of same sub-district also can constitute a service groups.
Scheduling unit comprises the scheduler of a plurality of priority and respective numbers, and each priority is corresponding with a scheduler, all corresponding sequence number of each priority and scheduler, and the quantity of priority can be configured according to application scenarios.Each scheduler can articulate a plurality of scheduling queues of treating, each treats all corresponding sequence number of scheduling queue.Said scheduler is according to preset dispatching algorithm; Weighted Fair Queuing (Weighted Fair Queuing for example; WFQ) algorithm, (the Fair Queuing of fair-queueing; FQ) (Deficit Weighted Round Robin, DWRR) algorithm etc. is treated scheduling queue and is dispatched for algorithm or loss weighted round ring.
Said scheduling unit is to treat the scheduling queue that with respect to next scheduling level dispatch in the scheduler of level if said scheduling unit is articulated to one, this scheduling unit is appreciated that to treating a member in the scheduling queue so.For example, with respect to second dispatch layer, the scheduling unit of first dispatch layer is a scheduling unit, and with respect to port layer, all scheduling units of first dispatch layer are the scheduling queue of treating of port layer.For operation layer, treat that scheduling queue is made up of some business.
Usually; A plurality of scenes according to required application dispose the multi-stage scheduling system; The structure of the multi-stage scheduling system that configuration is accomplished is changeless, promptly the dispatch layer number of times of multi-stage scheduling system, respectively dispatch the scheduling unit quantity of level, the priority quantity and the scheduler kind of each scheduling unit all is changeless.
Because the structure of multi-stage scheduling system is changeless; For guaranteeing that the multi-stage scheduling system also can realize normal multi-stage scheduling under the application scenarios of complicacy in a plurality of scenes of required application; Just need design the multi-stage scheduling system according to complicated application scenarios; This just needs more dispatch layer number of times and scheduling unit, has not only wasted the scheduling unit resource, and the multi-stage scheduling system of design and maintenance complicacy wastes time and energy.
Summary of the invention
In view of this, main purpose of the present invention is to provide a kind of multi-stage scheduling system configuration, variation and device, can utilize scheduling unit still less to be configured in the multi-stage scheduling system that uses under the more applications scene.
For achieving the above object, technical scheme of the present invention is achieved in that
The invention provides a kind of multi-stage scheduling system configuration method, be applied to the congestion management module of the network equipment, said method comprises:
Receive configuring request, carry configuration parameter in the said configuring request, said configuration parameter comprises: the title that each is professional and sequence number, interior each business of grouping information, each service groups that each is professional and/or the priority information of service groups;
According to each the professional grouping information in the configuration parameter, confirm the quantity of service groups, choose the scheduling unit of the free time of respective numbers, and give each scheduling unit configuration a service groups;
According to each the professional grouping information in the configuration parameter, confirm the scheduling level at each service groups place, and each scheduling unit that will be corresponding with each service groups is configured in corresponding scheduling level;
According to the priority information of each business and/or service groups in each service groups in the configuration parameter, confirm the quantity of the priority of each scheduling unit, choose the scheduler of respective numbers, and give each priority configuration a scheduler;
According to each professional title and the sequence number in the configuration parameter; Confirm professional quantity; Choose the business datum memory cell of the free time of respective numbers; And according to each the professional grouping information in the configuration parameter each business datum memory cell is configured with corresponding scheduler respectively, said business datum memory cell is used to store carries out the required data of corresponding service.
Preferably, said according to each the professional grouping information in the configuration parameter, confirm the scheduling level that each service groups belongs to, for,
According to the highest scheduling level of business that is comprised in each service groups and/or service groups, confirm the scheduling level at each service groups place.
Preferably, said configuration parameter also comprises: the traffic assignments percent information in the priority;
Accordingly, after the quantity of the priority of said definite each scheduling unit, said method also comprises:
According to the traffic assignments percent information in the priority in the configuration parameter, confirm the kind of the scheduler that each priority is corresponding, and confirm the quantity of various types of scheduler according to the quantity of priority;
Accordingly, the said scheduler of choosing respective numbers, and give each priority configuration a scheduler, for, choose the various types of scheduler of respective numbers, and give the scheduler of a corresponding kind of each priority configuration.
The invention provides a kind of method that changes the multi-stage scheduling system configuration, be applied to the congestion management module of the network equipment, said method comprises:
Receive configuring request, carry configuration parameter in the said configuring request, said configuration parameter comprises: the title that each is professional and sequence number, interior each business of grouping information, each service groups that each is professional and/or the priority information of service groups;
Judge whether the configuration parameter that carries in the configuring request that the configuration parameter that carries in the said configuring request newly receive and last time receive is consistent;
When the configuration parameter that carries in configuration parameter that carries in the said configuring request of newly receiving and the last configuring request of receiving is inconsistent; According to each professional title and the sequence number in configuration parameter of newly receiving and the last configuration parameter of receiving, judge that said configuring request is the increase business or reduces professional;
When said configuring request is when increasing business, in existing multi-stage scheduling system configuration, increase professional based on said configuration parameter;
When said configuring request is when reducing business, in existing multi-stage scheduling system configuration, reduce professional based on said configuration parameter.
Preferably, in existing multi-stage scheduling system configuration, increase business according to said configuration parameter, for,
Based on each the professional grouping information in configuration parameter of newly receiving and the last configuration parameter of receiving, judge whether it is in existing service groups, to increase business;
When being when in existing service groups, increasing business, increases professional in the service groups of existing multi-stage scheduling system configuration according to said configuration parameter;
When being when outside existing service groups, increasing business, professional according to increasing during said configuration parameter is outside the service groups of existing multi-stage scheduling system configuration.
Preferably, said increase in the service groups of existing multi-stage scheduling system configuration based on said configuration parameter professional, for,
According to each professional title and the sequence number in configuration parameter of newly receiving and the last configuration parameter of receiving, confirm the quantity of the business of increase, choose the business datum memory cell of the free time of respective numbers;
According to each the professional grouping information in the configuration parameter each business datum memory cell is configured with corresponding scheduler respectively.
Preferably, said increase outside the service groups of existing multi-stage scheduling system configuration according to said configuration parameter professional, for,
According to each the professional grouping information in the configuration parameter of newly receiving, confirm the quantity of service groups, choose the scheduling unit of the free time of respective numbers, and give each scheduling unit configuration a service groups;
According to each the professional grouping information in the configuration parameter of newly receiving, confirm the scheduling level at each service groups place, and each scheduling unit that will be corresponding with each service groups is configured in corresponding scheduling level;
According to the priority information of each business and/or service groups in each service groups in the configuration parameter of newly receiving, confirm the quantity of the priority of each scheduling unit, choose the scheduler of respective numbers, and give each priority configuration a scheduler;
According to each professional title and the sequence number in the configuration parameter of newly receiving; Confirm professional quantity; Choose the business datum memory cell of the free time of respective numbers; And according to each the professional grouping information in the configuration parameter each business datum memory cell is configured with corresponding scheduler respectively, said business datum memory cell is used to store carries out the required data of corresponding service.
Preferably, in existing multi-stage scheduling system configuration, reduce business according to said configuration parameter, for,
Each professional title and sequence number in configuration parameter of newly receiving and the last configuration parameter of receiving are compared, confirm the business that reduces;
Discharge professional corresponding service data storage cell with said minimizing;
Judge that whether the scheduler corresponding with the business datum memory cell of said release also is mounted with the business datum memory cell, when not articulating the business datum memory cell, discharges said scheduler;
Whether all priority of judging the scheduling unit corresponding with the scheduler of said release also dispose scheduler, when not having the configuration schedules device, discharge said scheduling unit.
The invention provides a kind of multi-stage scheduling system configuration device; Be applied to the congestion management module of the network equipment; Said device comprises: configuring request receiver module, scheduling unit and service groups configuration module, scheduling unit and scheduling level configuration module, priority and scheduler configuration module, business datum memory cell and scheduler configuration module; Wherein
Said configuring request receiver module; Be used to receive configuring request; Carry configuration parameter in the said configuring request, said configuration parameter comprises: the priority information of each business and/or service groups in title that each is professional and sequence number, grouping information that each is professional, each service groups;
Said scheduling unit and service groups configuration module are used for each the professional grouping information according to configuration parameter, confirm the quantity of service groups, choose the scheduling unit of the free time of respective numbers, and give each scheduling unit configuration a service groups;
Said scheduling unit and scheduling level configuration module are used for each the professional grouping information based on configuration parameter, confirm the scheduling level at each service groups place, and each scheduling unit that will be corresponding with each service groups are configured in corresponding scheduling level;
Said priority and scheduler configuration module; Be used for priority information based on each business and/or service groups in each service groups of configuration parameter; Confirm the quantity of the priority of each scheduling unit, choose the scheduler of respective numbers, and give each priority configuration a scheduler;
Said business datum memory cell and scheduler configuration module; Be used for each professional title and sequence number based on configuration parameter; Confirm professional quantity; Choose the business datum memory cell of the free time of respective numbers, and based on each the professional grouping information in the configuration parameter each business datum memory cell is configured with corresponding scheduler respectively, said business datum memory cell is used to store the required data of execution corresponding service.
Preferably, said configuration parameter also comprises: the traffic assignments percent information in the priority;
Accordingly; Said device also comprises: scheduler kind and quantity are confirmed the unit; Be used for based on the traffic assignments percent information in the priority of configuration parameter, confirm the kind of the scheduler that each priority is corresponding, and confirm the quantity of various types of scheduler based on the quantity of priority;
Accordingly, said scheduling unit and service groups configuration module specifically are used to choose the various types of scheduler of respective numbers, and give the scheduler of a corresponding kind of each priority configuration.
The invention provides a kind of device that changes the multi-stage scheduling system configuration; Be applied to the congestion management module of the network equipment; Said device comprises: configuring request receiver module, configuration parameter judge module, configuring request judge module, professional module, the professional module that reduces of increasing, wherein
Said configuring request receiver module, be used to receive configuring request; Carry configuration parameter in the said configuring request, said configuration parameter comprises: the priority information of each business and/or service groups in title that each is professional and sequence number, grouping information that each is professional, each service groups;
Said configuration parameter judge module is used for judging whether the configuration parameter that carries in configuration parameter that said configuring request that the configuring request receiver module is newly received carries and the last configuring request of receiving is consistent;
The configuring request judge module; The configuration parameter that is used for judging the said configuring request that the configuring request receiver module is newly received when said configuration parameter judge module is with the configuration parameter in the last configuring request of receiving when inconsistent; According to each professional title and the sequence number in configuration parameter of newly receiving and the last configuration parameter of receiving, judge that said configuring request is the increase business or reduces professional;
The said professional module that increases, being used for judging said configuring request when said configuring request judge module is when increasing business, in existing multi-stage scheduling system configuration, increases professional according to said configuration parameter;
The said professional module that reduces, being used for judging said configuring request when said configuring request judge module is when reducing business, in existing multi-stage scheduling system configuration, reduces professional according to said configuration parameter.
Preferably; The said professional module that increases; Specifically be used for according to the configuration parameter of newly receiving each professional grouping information with the last configuration parameter of receiving; Judge whether it is in existing service groups, to increase business, when being when in existing service groups, increasing business, increases professional according to said configuration parameter in the service groups of existing multi-stage scheduling system configuration; When being when outside existing service groups, increasing business, professional according to increasing during said configuration parameter is outside the service groups of existing multi-stage scheduling system configuration.
Preferably; The said professional module that reduces; Specifically be used for each professional title and the sequence number of the configuration parameter of newly receiving with the last configuration parameter of receiving compared, confirm the business of minimizing, discharge professional corresponding service data storage cell with said minimizing;
Judge that whether the scheduler corresponding with the business datum memory cell of said release also is mounted with the business datum memory cell, when not articulating the business datum memory cell, discharges said scheduler;
Whether all priority of judging the scheduling unit corresponding with the scheduler of said release also dispose scheduler, when not having the configuration schedules device, discharge said scheduling unit.
By on can know; The present invention can realize through technique scheme: the flexible configuration between scheduling unit and the dispatch layer time, between the priority and scheduler of scheduling unit, between scheduler and the business datum memory cell, thus can utilize scheduling unit still less to be configured in the multi-stage scheduling system that uses under the more applications scene.
Description of drawings
Fig. 1 is the flow chart of first embodiment of multi-stage scheduling system configuration method provided by the invention;
Fig. 2 is the flow chart of first embodiment of the method for change multi-stage scheduling system configuration provided by the invention;
Fig. 3 is the structural representation of the embodiment of multi-stage scheduling system configuration device provided by the invention;
Fig. 4 is the structural representation of embodiment of the device of change multi-stage scheduling system configuration provided by the invention;
Fig. 5 is the flow chart of second embodiment of multi-stage scheduling system configuration method provided by the invention.
Embodiment
Basic thought of the present invention is: receive configuring request; Carry configuration parameter in the said configuring request, said configuration parameter comprises: the priority information of each business and/or service groups in title that each is professional and sequence number, grouping information that each is professional, each service groups; According to each the professional grouping information in the configuration parameter, confirm the quantity of service groups, choose the scheduling unit of the free time of respective numbers, and give each scheduling unit configuration a service groups; According to each the professional grouping information in the configuration parameter, confirm the scheduling level at each service groups place, and each scheduling unit that will be corresponding with each service groups is configured in corresponding scheduling level; According to the priority information of each business and/or service groups in each service groups in the configuration parameter, confirm the quantity of the priority of each scheduling unit, choose the scheduler of respective numbers, and give each priority configuration a scheduler; According to each professional title and the sequence number in the configuration parameter; Confirm professional quantity; Choose the business datum memory cell of the free time of respective numbers; And according to each the professional grouping information in the configuration parameter each business datum memory cell is configured with corresponding scheduler respectively, said business datum memory cell is used to store carries out the required data of corresponding service.
The invention provides a kind of multi-stage scheduling system configuration method, be applied to the congestion management module of the network equipment, Fig. 1 is the flow chart of first embodiment of multi-stage scheduling system configuration method provided by the invention, and is as shown in Figure 1, and the method for present embodiment comprises:
Optional, said configuration parameter also comprises: the traffic assignments percent information in the priority.
Here, said according to each the professional grouping information in the configuration parameter, confirm the scheduling level that each service groups belongs to, for, according to the highest scheduling level of business that is comprised in each service groups and/or service groups, confirm the scheduling level at each service groups place.
Optional, after the quantity of the priority of said definite each scheduling unit, said method also comprises:
According to the traffic assignments percent information in the priority in the configuration parameter, confirm the kind of the scheduler that each priority is corresponding, and confirm the quantity of various types of scheduler according to the quantity of priority;
Accordingly, the said scheduler of choosing respective numbers, and give each priority configuration a scheduler, for, choose the various types of scheduler of respective numbers, and give the scheduler of a corresponding kind of each priority configuration.
The present invention also provides a kind of method that changes the multi-stage scheduling system configuration; Be applied to the congestion management module of the network equipment; Fig. 2 is the flow chart of first embodiment of the method for change multi-stage scheduling system configuration provided by the invention; As shown in Figure 2, the method for present embodiment is as shown in Figure 2, and said method comprises:
Here, in existing multi-stage scheduling system configuration, increase business based on said configuration parameter, for,
Based on each the professional grouping information in configuration parameter of newly receiving and the last configuration parameter of receiving, judge whether it is in existing service groups, to increase business;
When being when in existing service groups, increasing business, increases professional in the service groups of existing multi-stage scheduling system configuration according to said configuration parameter;
When being when outside existing service groups, increasing business, professional according to increasing during said configuration parameter is outside the service groups of existing multi-stage scheduling system configuration.
Here, said increase in the service groups of existing multi-stage scheduling system configuration according to said configuration parameter professional, for,
According to each professional title and the sequence number in configuration parameter of newly receiving and the last configuration parameter of receiving, confirm the quantity of the business of increase, choose the business datum memory cell of the free time of respective numbers;
According to each the professional grouping information in the configuration parameter each business datum memory cell is configured with corresponding scheduler respectively.
Here, said increase outside the service groups of existing multi-stage scheduling system configuration according to said configuration parameter professional, for,
According to each the professional grouping information in the configuration parameter of newly receiving, confirm the quantity of service groups, choose the scheduling unit of the free time of respective numbers, and give each scheduling unit configuration a service groups;
According to each the professional grouping information in the configuration parameter of newly receiving, confirm the scheduling level at each service groups place, and each scheduling unit that will be corresponding with each service groups is configured in corresponding scheduling level;
According to the priority information of each business and/or service groups in each service groups in the configuration parameter of newly receiving, confirm the quantity of the priority of each scheduling unit, choose the scheduler of respective numbers, and give each priority configuration a scheduler;
According to each professional title and the sequence number in the configuration parameter of newly receiving; Confirm professional quantity; Choose the business datum memory cell of the free time of respective numbers; And according to each the professional grouping information in the configuration parameter each business datum memory cell is configured with corresponding scheduler respectively, said business datum memory cell is used to store carries out the required data of corresponding service.
Here, in existing multi-stage scheduling system configuration, reduce business based on said configuration parameter, for,
Each professional title and sequence number in configuration parameter of newly receiving and the last configuration parameter of receiving are compared, confirm the business that reduces;
Discharge professional corresponding service data storage cell with said minimizing;
Judge whether the scheduler corresponding with the business datum memory cell of said release also is mounted with the business datum memory cell;
When not articulating the business datum memory cell, discharge said scheduler;
Whether all priority of judging the scheduling unit corresponding with the scheduler of said release also dispose scheduler;
When not having the configuration schedules device, discharge said scheduling unit.
The present invention also provides a kind of multi-stage scheduling system configuration device; Be applied to the congestion management module of the network equipment; Fig. 3 is the structural representation of the embodiment of multi-stage scheduling system configuration device provided by the invention, and is as shown in Figure 3, and the device of present embodiment comprises: configuring request receiver module, scheduling unit and service groups configuration module, scheduling unit and scheduling level configuration module, priority and scheduler configuration module, business datum memory cell and scheduler configuration module; Wherein
Said configuring request receiver module; Be used to receive configuring request; Carry configuration parameter in the said configuring request, said configuration parameter comprises: the priority information of each business and/or service groups in title that each is professional and sequence number, grouping information that each is professional, each service groups;
Said scheduling unit and service groups configuration module are used for each the professional grouping information according to configuration parameter, confirm the quantity of service groups, choose the scheduling unit of the free time of respective numbers, and give each scheduling unit configuration a service groups;
Said scheduling unit and scheduling level configuration module are used for each the professional grouping information based on configuration parameter, confirm the scheduling level at each service groups place, and each scheduling unit that will be corresponding with each service groups are configured in corresponding scheduling level;
Said priority and scheduler configuration module; Be used for priority information based on each business and/or service groups in each service groups of configuration parameter; Confirm the quantity of the priority of each scheduling unit, choose the scheduler of respective numbers, and give each priority configuration a scheduler;
Said business datum memory cell and scheduler configuration module; Be used for each professional title and sequence number based on configuration parameter; Confirm professional quantity; Choose the business datum memory cell of the free time of respective numbers, and based on each the professional grouping information in the configuration parameter each business datum memory cell is configured with corresponding scheduler respectively, said business datum memory cell is used to store the required data of execution corresponding service.
Preferable, said configuration parameter also comprises: the traffic assignments percent information in the priority;
Accordingly; Said device also comprises: scheduler kind and quantity are confirmed the unit; Be used for based on the traffic assignments percent information in the priority of configuration parameter, confirm the kind of the scheduler that each priority is corresponding, and confirm the quantity of various types of scheduler based on the quantity of priority;
Accordingly, said scheduling unit and service groups configuration module specifically are used to choose the various types of scheduler of respective numbers, and give the scheduler of a corresponding kind of each priority configuration.
The present invention also provides a kind of device that changes the multi-stage scheduling system configuration; Be applied to the congestion management module of the network equipment; Fig. 4 is the structural representation of embodiment of the device of change multi-stage scheduling system configuration provided by the invention, and as shown in Figure 4, the device of present embodiment comprises: configuring request receiver module, configuration parameter judge module, configuring request judge module, professional module, the professional module that reduces of increasing; Wherein
Said configuring request receiver module, be used to receive configuring request; Carry configuration parameter in the said configuring request, said configuration parameter comprises: the priority information of each business and/or service groups in title that each is professional and sequence number, grouping information that each is professional, each service groups;
Said configuration parameter judge module is used for judging whether the configuration parameter that carries in configuration parameter that said configuring request that the configuring request receiver module is newly received carries and the last configuring request of receiving is consistent;
The configuring request judge module; The configuration parameter that is used for judging the said configuring request that the configuring request receiver module is newly received when said configuration parameter judge module is with the configuration parameter in the last configuring request of receiving when inconsistent; According to each professional title and the sequence number in configuration parameter of newly receiving and the last configuration parameter of receiving, judge that said configuring request is the increase business or reduces professional;
The said professional module that increases, being used for judging said configuring request when said configuring request judge module is when increasing business, in existing multi-stage scheduling system configuration, increases professional according to said configuration parameter;
The said professional module that reduces, being used for judging said configuring request when said configuring request judge module is when reducing business, in existing multi-stage scheduling system configuration, reduces professional according to said configuration parameter.
Preferable; The said professional module that increases; Specifically be used for according to the configuration parameter of newly receiving each professional grouping information with the last configuration parameter of receiving; Judge whether it is in existing service groups, to increase business, when being when in existing service groups, increasing business, increases professional according to said configuration parameter in the service groups of existing multi-stage scheduling system configuration; When being when outside existing service groups, increasing business, professional according to increasing during said configuration parameter is outside the service groups of existing multi-stage scheduling system configuration.
Preferable; The said professional module that reduces; Specifically be used for each professional title and the sequence number of the configuration parameter of newly receiving with the last configuration parameter of receiving compared, confirm the business of minimizing, discharge professional corresponding service data storage cell with said minimizing;
Judge that whether the scheduler corresponding with the business datum memory cell of said release also is mounted with the business datum memory cell, when not articulating the business datum memory cell, discharges said scheduler;
Whether all priority of judging the scheduling unit corresponding with the scheduler of said release also dispose scheduler, when not having the configuration schedules device, discharge said scheduling unit.
Below in conjunction with Fig. 5 second embodiment of multi-stage scheduling system configuration method provided by the invention is introduced; Multi-stage scheduling system in the present embodiment comprises following scheduling level: port layer, first dispatch layer, second dispatch layer, the 3rd dispatch layer, client layer and operation layer, and the method in the present embodiment may further comprise the steps:
Step 501, reception configuring request are carried configuration parameter in the said configuring request.
Said configuration parameter comprises: the priority information of each business and/or service groups, the traffic assignments percent information in the priority in title that each is professional and sequence number, grouping information that each is professional, each service groups.
For example, title that each is professional and sequence number are: professional 0 to business 16, and 17 business are arranged;
Each professional grouping information is: professional 0 is divided into that service groups 1, professional 1-7 are divided into service groups 2, professional 8-15 is divided into service groups 3; Service groups 2 is divided into service groups 4 with service groups 3; Business 16 is divided into service groups 5 with service groups 4, and each service groups needs corresponding scheduling unit;
The priority information of each business and/or service groups is in each service groups: the professional 2-7 priority of professional 1 priority ratio is high in the service groups 2; Professional 2-7 priority is identical; Professional 8-15 priority is identical in the service groups 3; Service groups 2 is identical with service groups 3 priority in the service groups 4, and professional 16 priority ratio service groups, 4 priority are high in the service groups 5.Wherein, the professional 2-7 priority of professional 1 priority ratio is high in the service groups 2, means professional 1 corresponding priority, the corresponding priority of professional 2-7; Professional 2-7 priority is identical, means the corresponding priority of professional 2-7; Professional 8-15 priority is identical in the service groups 3, means the corresponding priority of professional 8-15; Service groups 2 is identical with service groups 3 priority in the service groups 4, means service groups 2 and service groups 3 corresponding priority; Professional 16 priority ratio service groups, 4 priority are high in the service groups 5, mean professional 16 corresponding priority, service groups 4 corresponding priority;
Traffic assignments ratio in the priority is represented: whether the traffic assignments ratio in the priority is that equal proportion is distributed; For example, there are two users a sub-district, and the priority of distribution is identical; A user has bought 4,000,000 bandwidth; A user has bought 2,000,000 bandwidth, and their traffic assignments ratio is 2: 1, is not that equal proportion is distributed.
Step 502, based on each the professional grouping information in the configuration parameter; Confirm the quantity of service groups; The status indicator of choosing respective numbers is idle scheduling unit, gives each scheduling unit configuration a service groups, and the status indicator of the scheduling unit that is selected is revised as takies;
Give an example according to above-mentioned, the scheduling unit quantity of choosing is 5.
Step 503, according to each the professional grouping information in the configuration parameter; Concrete the highest scheduling level according to business that is comprised in each service groups and/or service groups; Confirm the scheduling level at each service groups place, and each scheduling unit that will be corresponding with each service groups is configured in corresponding scheduling level;
Give an example according to above-mentioned, 1,2,3 of service groups comprise business, and the scheduling level of service groups 1,2,3 is the upper level scheduling level of operation layer so: client layer; Service groups 4 comprises service groups 2 (the scheduling level is a client layer) and service groups 3 (the scheduling level is a client layer); The scheduling level of service groups 4 is the upper level scheduling level of client layer so: the 3rd dispatch layer; Service groups 5 comprises professional 16 (the scheduling level is a client layer) and service groups 4 (the scheduling level is the 3rd dispatch layer); The scheduling level of service groups 5 is upper level dispatch layer time second dispatch layer of the 3rd dispatch layer so), port layer, first dispatch layer are empty.
Step 504, according to the priority information of each business and/or service groups in each service groups in the configuration parameter, confirm the quantity of the priority of each scheduling unit;
Give an example according to above-mentioned, the priority of 5 scheduling units is respectively 1,2,1,1,2.
Step 505, according to the traffic assignments percent information in the priority in the configuration parameter, confirm the kind of the scheduler that each priority is corresponding, and confirm the quantity of various types of scheduler according to the quantity of priority;
Concrete, if being equal proportion, the traffic assignments ratio in the priority distributes, then choose the FQ scheduler, if not being equal proportion, the traffic assignments ratio in the priority do not distribute, and then choose the WFQ scheduler.
Step 506, the status indicator of choosing respective numbers are idle various types of scheduler, and give the scheduler of a corresponding kind of each priority configuration, the status indicator of the scheduler that is selected are revised as taking.
Step 507, according to each professional title and sequence number in the configuration parameter; Confirm professional quantity; Choose the business datum memory cell of the free time of respective numbers; And according to each the professional grouping information in the configuration parameter each business datum memory cell is configured with corresponding scheduler respectively, and the status indicator of the business datum memory cell that is selected is revised as takies, said business datum memory cell is used to store carries out the required data of corresponding service.
Second embodiment of the method for change multi-stage scheduling system configuration provided by the invention may further comprise the steps:
Step 601, reception configuring request; Carry configuration parameter in the said configuring request, said configuration parameter comprises: the priority information of each business and/or service groups, the traffic assignments percent information in the priority in title that each is professional and sequence number, grouping information that each is professional, each service groups.
Step 602, judge whether the configuration parameter that carries in the configuring request that the configuration parameter that carries in the said configuring request newly receive and last time receive is consistent; When the configuration parameter that carries in configuration parameter that carries in the said configuring request of newly receiving and the last configuring request of receiving is inconsistent; Get into step 603; When the configuration parameter that carries in configuration parameter that carries in the said configuring request of newly receiving and the last configuring request of receiving is consistent, finish this flow process.
Each professional title and sequence number in configuration parameter that step 603, basis are newly received and the last configuration parameter of receiving; Judge that said configuring request is the increase business or reduces professional; When said configuring request is when increasing business; Get into step 604, when said configuring request is when reducing business, to get into step 611.
Each professional grouping information in configuration parameter that step 604, basis are newly received and the last configuration parameter of receiving judges whether it is in existing service groups, to increase business; If in existing service groups, increase business, get into step 605, if outside existing service groups, increase business, get into step 607.
Each professional title and sequence number in configuration parameter that step 605, basis are newly received and the last configuration parameter of receiving; Confirm the quantity of the business of increase; The status indicator of choosing respective numbers is idle business datum memory cell, and the status indicator of the business datum memory cell that is selected is revised as takies.
Step 606, each business datum memory cell is configured with corresponding scheduler respectively, accomplishes configuration change, finish this flow process based on each the professional grouping information in the configuration parameter.
Each professional grouping information in step 607, the basis configuration parameter of newly receiving; Confirm the quantity of service groups; The status indicator of choosing respective numbers is idle scheduling unit, and the status indicator of the scheduling unit that is selected is revised as takies, and gives each scheduling unit configuration a service groups.
Each professional grouping information in step 608, the basis configuration parameter of newly receiving confirm the scheduling level that each service groups belongs to, and each scheduling unit that will be corresponding with each service groups is configured in corresponding scheduling level.
Step 609, according to the priority information of each business and/or service groups in each service groups in the configuration parameter of newly receiving, confirm the quantity of the priority of each scheduling unit, choose the scheduler of respective numbers, and give each priority configuration a scheduler.
Step 610, based on each professional title and sequence number in the configuration parameter of newly receiving; Confirm professional quantity; The status indicator of choosing respective numbers is idle business datum memory cell, and based on each the professional grouping information in the configuration parameter each business datum memory cell is configured with corresponding scheduler respectively, and the status indicator of the business datum memory cell that is selected is revised as takies; Accomplish configuration change, finish this flow process.
Each professional title and sequence number in step 611, the configuration parameter that will newly receive and the last configuration parameter of receiving compare, and confirm the business that reduces.
The professional corresponding service data storage cell of step 612, release and said minimizing is revised as the free time with the status indicator of said business datum memory cell.
Whether step 613, the judgement scheduler corresponding with the business datum memory cell of said release also are mounted with the business datum memory cell; When not articulating the business datum memory cell, get into step 614; When being mounted with the business datum memory cell, accomplish configuration change, finish this flow process.
Step 614, discharge said scheduler, the status indicator of said scheduler is revised as the free time.
Whether all priority of the scheduling unit that step 615, judgement are corresponding with the scheduler of said release also dispose scheduler; When not having the configuration schedules device, get into step 616; When disposing scheduler, accomplish configuration change, finish this flow process.
Step 616, discharge said scheduling unit, the status indicator of said scheduling unit is revised as the free time, accomplish configuration change, finish this flow process.
The above is merely preferred embodiment of the present invention, is not to be used to limit protection scope of the present invention.
Claims (13)
1. multi-stage scheduling system configuration method is applied to the congestion management module of the network equipment, it is characterized in that said method comprises:
Receive configuring request, carry configuration parameter in the said configuring request, said configuration parameter comprises: the title that each is professional and sequence number, interior each business of grouping information, each service groups that each is professional and/or the priority information of service groups;
According to each the professional grouping information in the configuration parameter, confirm the quantity of service groups, choose the scheduling unit of the free time of respective numbers, and give each scheduling unit configuration a service groups;
According to each the professional grouping information in the configuration parameter, confirm the scheduling level at each service groups place, and each scheduling unit that will be corresponding with each service groups is configured in corresponding scheduling level;
According to the priority information of each business and/or service groups in each service groups in the configuration parameter, confirm the quantity of the priority of each scheduling unit, choose the scheduler of respective numbers, and give each priority configuration a scheduler;
According to each professional title and the sequence number in the configuration parameter; Confirm professional quantity; Choose the business datum memory cell of the free time of respective numbers; And according to each the professional grouping information in the configuration parameter each business datum memory cell is configured with corresponding scheduler respectively, said business datum memory cell is used to store carries out the required data of corresponding service.
2. based on the described method of claim 1, it is characterized in that, said based on each the professional grouping information in the configuration parameter, confirm the scheduling level that each service groups belongs to, for,
According to the highest scheduling level of business that is comprised in each service groups and/or service groups, confirm the scheduling level at each service groups place.
3. method according to claim 1 is characterized in that, said configuration parameter also comprises: the traffic assignments percent information in the priority;
Accordingly, after the quantity of the priority of said definite each scheduling unit, said method also comprises:
According to the traffic assignments percent information in the priority in the configuration parameter, confirm the kind of the scheduler that each priority is corresponding, and confirm the quantity of various types of scheduler according to the quantity of priority;
Accordingly, the said scheduler of choosing respective numbers, and give each priority configuration a scheduler, for, choose the various types of scheduler of respective numbers, and give the scheduler of a corresponding kind of each priority configuration.
4. method that changes the multi-stage scheduling system configuration is applied to the congestion management module of the network equipment, it is characterized in that said method comprises:
Receive configuring request, carry configuration parameter in the said configuring request, said configuration parameter comprises: the title that each is professional and sequence number, interior each business of grouping information, each service groups that each is professional and/or the priority information of service groups;
Judge whether the configuration parameter that carries in the configuring request that the configuration parameter that carries in the said configuring request newly receive and last time receive is consistent;
When the configuration parameter that carries in configuration parameter that carries in the said configuring request of newly receiving and the last configuring request of receiving is inconsistent; According to each professional title and the sequence number in configuration parameter of newly receiving and the last configuration parameter of receiving, judge that said configuring request is the increase business or reduces professional;
When said configuring request is when increasing business, in existing multi-stage scheduling system configuration, increase professional based on said configuration parameter;
When said configuring request is when reducing business, in existing multi-stage scheduling system configuration, reduce professional based on said configuration parameter.
5. method according to claim 4 is characterized in that, in existing multi-stage scheduling system configuration, increases business according to said configuration parameter, for,
Based on each the professional grouping information in configuration parameter of newly receiving and the last configuration parameter of receiving, judge whether it is in existing service groups, to increase business;
When being when in existing service groups, increasing business, increases professional in the service groups of existing multi-stage scheduling system configuration according to said configuration parameter;
When being when outside existing service groups, increasing business, professional according to increasing during said configuration parameter is outside the service groups of existing multi-stage scheduling system configuration.
6. method according to claim 5 is characterized in that, said increase in the service groups of existing multi-stage scheduling system configuration according to said configuration parameter professional, for,
According to each professional title and the sequence number in configuration parameter of newly receiving and the last configuration parameter of receiving, confirm the quantity of the business of increase, choose the business datum memory cell of the free time of respective numbers;
According to each the professional grouping information in the configuration parameter each business datum memory cell is configured with corresponding scheduler respectively.
7. method according to claim 5 is characterized in that, said increase outside the service groups of existing multi-stage scheduling system configuration according to said configuration parameter professional, for,
According to each the professional grouping information in the configuration parameter of newly receiving, confirm the quantity of service groups, choose the scheduling unit of the free time of respective numbers, and give each scheduling unit configuration a service groups;
According to each the professional grouping information in the configuration parameter of newly receiving, confirm the scheduling level at each service groups place, and each scheduling unit that will be corresponding with each service groups is configured in corresponding scheduling level;
According to the priority information of each business and/or service groups in each service groups in the configuration parameter of newly receiving, confirm the quantity of the priority of each scheduling unit, choose the scheduler of respective numbers, and give each priority configuration a scheduler;
According to each professional title and the sequence number in the configuration parameter of newly receiving; Confirm professional quantity; Choose the business datum memory cell of the free time of respective numbers; And according to each the professional grouping information in the configuration parameter each business datum memory cell is configured with corresponding scheduler respectively, said business datum memory cell is used to store carries out the required data of corresponding service.
8. method according to claim 4 is characterized in that, in existing multi-stage scheduling system configuration, reduces business according to said configuration parameter, for,
Each professional title and sequence number in configuration parameter of newly receiving and the last configuration parameter of receiving are compared, confirm the business that reduces;
Discharge professional corresponding service data storage cell with said minimizing;
Judge that whether the scheduler corresponding with the business datum memory cell of said release also is mounted with the business datum memory cell, when not articulating the business datum memory cell, discharges said scheduler;
Whether all priority of judging the scheduling unit corresponding with the scheduler of said release also dispose scheduler, when not having the configuration schedules device, discharge said scheduling unit.
9. multi-stage scheduling system configuration device; Be applied to the congestion management module of the network equipment; It is characterized in that; Said device comprises: configuring request receiver module, scheduling unit and service groups configuration module, scheduling unit and scheduling level configuration module, priority and scheduler configuration module, business datum memory cell and scheduler configuration module, wherein
Said configuring request receiver module; Be used to receive configuring request; Carry configuration parameter in the said configuring request, said configuration parameter comprises: the priority information of each business and/or service groups in title that each is professional and sequence number, grouping information that each is professional, each service groups;
Said scheduling unit and service groups configuration module are used for each the professional grouping information according to configuration parameter, confirm the quantity of service groups, choose the scheduling unit of the free time of respective numbers, and give each scheduling unit configuration a service groups;
Said scheduling unit and scheduling level configuration module are used for each the professional grouping information based on configuration parameter, confirm the scheduling level at each service groups place, and each scheduling unit that will be corresponding with each service groups are configured in corresponding scheduling level;
Said priority and scheduler configuration module; Be used for priority information based on each business and/or service groups in each service groups of configuration parameter; Confirm the quantity of the priority of each scheduling unit, choose the scheduler of respective numbers, and give each priority configuration a scheduler;
Said business datum memory cell and scheduler configuration module; Be used for each professional title and sequence number based on configuration parameter; Confirm professional quantity; Choose the business datum memory cell of the free time of respective numbers, and based on each the professional grouping information in the configuration parameter each business datum memory cell is configured with corresponding scheduler respectively, said business datum memory cell is used to store the required data of execution corresponding service.
10. device according to claim 9 is characterized in that, said configuration parameter also comprises: the traffic assignments percent information in the priority;
Accordingly; Said device also comprises: scheduler kind and quantity are confirmed the unit; Be used for based on the traffic assignments percent information in the priority of configuration parameter, confirm the kind of the scheduler that each priority is corresponding, and confirm the quantity of various types of scheduler based on the quantity of priority;
Accordingly, said scheduling unit and service groups configuration module specifically are used to choose the various types of scheduler of respective numbers, and give the scheduler of a corresponding kind of each priority configuration.
11. device that changes the multi-stage scheduling system configuration; Be applied to the congestion management module of the network equipment, it is characterized in that, said device comprises: configuring request receiver module, configuration parameter judge module, configuring request judge module, professional module, the professional module that reduces of increasing; Wherein
Said configuring request receiver module, be used to receive configuring request; Carry configuration parameter in the said configuring request, said configuration parameter comprises: the priority information of each business and/or service groups in title that each is professional and sequence number, grouping information that each is professional, each service groups;
Said configuration parameter judge module is used for judging whether the configuration parameter that carries in configuration parameter that said configuring request that the configuring request receiver module is newly received carries and the last configuring request of receiving is consistent;
The configuring request judge module; The configuration parameter that is used for judging the said configuring request that the configuring request receiver module is newly received when said configuration parameter judge module is with the configuration parameter in the last configuring request of receiving when inconsistent; According to each professional title and the sequence number in configuration parameter of newly receiving and the last configuration parameter of receiving, judge that said configuring request is the increase business or reduces professional;
The said professional module that increases, being used for judging said configuring request when said configuring request judge module is when increasing business, in existing multi-stage scheduling system configuration, increases professional according to said configuration parameter;
The said professional module that reduces, being used for judging said configuring request when said configuring request judge module is when reducing business, in existing multi-stage scheduling system configuration, reduces professional according to said configuration parameter.
12. device according to claim 11; It is characterized in that; Said professional increase module specifically is used for according to the configuration parameter of newly receiving each professional grouping information with the last configuration parameter of receiving, judges whether it is in existing service groups, to increase business; When being when in existing service groups, increasing business, increases professional in the service groups of existing multi-stage scheduling system configuration according to said configuration parameter; When being when outside existing service groups, increasing business, professional according to increasing during said configuration parameter is outside the service groups of existing multi-stage scheduling system configuration.
13. based on the described device of claim 11; It is characterized in that; The said professional module that reduces; The configuration parameter that specifically is used for newly receiving compares with each professional title and the sequence number of the last configuration parameter of receiving, confirms the business that reduces, discharges and the professional corresponding service data storage cell of said minimizing;
Judge that whether the scheduler corresponding with the business datum memory cell of said release also is mounted with the business datum memory cell, when not articulating the business datum memory cell, discharges said scheduler;
Whether all priority of judging the scheduling unit corresponding with the scheduler of said release also dispose scheduler, when not having the configuration schedules device, discharge said scheduling unit.
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