CN102238598A - Automatic network management method and system, network management system (NMS) and element management system (EMS) - Google Patents
Automatic network management method and system, network management system (NMS) and element management system (EMS) Download PDFInfo
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Abstract
The invention relates to an automatic network management method and system, a network management system (NMS) and an element management system (EMS). The automatic network management system comprises the NMS and the EMS, wherein the NMS is used for obtaining self healing function related alarm information from the EMS through a northbound interface when managing the self healing function, and is further used for processing the alarm according to the self healing function related alarm information; and the EMS is used for providing the self healing function related alarm information to the NMS. The automatic network management method and system, the NMS and the EMS can improve the maintenance capability of the system.
Description
Technical field
The present invention relates to communication field, relate in particular to a kind of network automatically management method, system, network management system and Element management system.
Background technology
In mobile communications network, generally adopt the mode of multi-zone supervision, the equipment in the whole communication network (network element) is managed.The management system that generally has network management system (nms), Element management system different levels such as (EMS).EMS mainly finishes NE management layer (EML) function among the ITU TMN, promptly finishes the management function of one or more mobile communication equipments (network element), and the network element of being managed generally comes from same equipment supplier.NMS mainly finishes NML (NML) function among the ITU TMN, is responsible for the management of all network elements in the managed network.
Interface between NMS and the EMS is called northbound interface (Itf-N).And operator has reached the equipment of management different vendor and the purpose of correlation function at NMS by northbound interface and EMS communication.From the angle of 3GPP standard, the northbound interface processing capacity that is positioned at the NMS layer is called IRPManager, and the northbound interface processing capacity that is positioned at the EMS layer is called IRPAgent.The definition of concrete IRPManager and IRPAgent sees also 3GPP standard " TS 32.1503rd Generation PartnershipProject; Technical Specification Group Services and System Aspects; Telecommunication management; Integration Reference Point (IRP) Concept anddefinitions ".So, when NMS is mutual by northbound interface and EMS, actual is NMS earlier by IRPManager, mutual by northbound interface and IRPAgent by IRPManager, IRPAgent passes to EMS again.Vice versa.
For for simplicity, this patent uses NMS and EMS to be described, and in the real process, as mentioned above, the participation of IRPManager and IRPAgent is arranged.
Along with the development of technology, industry is more and more stronger to the network automatically regulatory requirement at present, in order to address these problems, has also proposed the function of fault self-recovery in relevant standard.Along with deepening continuously of the research of self-organization network technology, each equipment vendors also can propose the function that the fault automation is handled in succession.
Because the concrete implementation method of each manufacturer may be different, though the function that provides is consistent, its concrete implementation method may each producer all be had any different.And the convenience of operator in order to manage need also need to understand some relevant informations of this self-healing function in the self-healing function that each manufacturer of understanding specifically can provide, such as the information of the relevant alarm of this self-healing function.And present northbound interface, whether do not embody this alarm in the alarm interface relevant with certain self-healing function.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of network automatically management method, system, network management system and Element management system, to improve the ability of maintenance of system.
For solving above technical problem, the invention provides a kind of network automatically management method, this method comprises:
Network management system (nms) obtains the relevant warning information of self-healing function by northbound interface when carrying out the self-healing function management;
Described NMS handles described alarm according to the relevant warning information of described self-healing function.
For solving above technical problem, the present invention also provides a kind of network automatically management system, and this system comprises network management system (nms) and Element management system (EMS), wherein:
Network management system (nms) is used for obtaining the relevant warning information of self-healing function by northbound interface from Element management system (EMS) when carrying out the self-healing function management; Also be used for described alarm being handled according to the relevant warning information of described self-healing function;
Described EMS is used for providing the described self-healing function warning information of being correlated with to described NMS.
For solving above technical problem, the present invention also provides a kind of network management system, described network management system (nms) comprises the self-healing function administration module, is used for obtaining the relevant warning information of self-healing function by northbound interface from Element management system (EMS) when carrying out the self-healing function management; Also be used for described alarm being handled according to the relevant warning information of described self-healing function.
For solving above technical problem, the present invention also provides a kind of Element management system, and this Element management system is used for providing the described self-healing function warning information of being correlated with to network management system (nms).
Among the present invention, network management system (nms) obtains the relevant warning information of self-healing function by northbound interface when carrying out the self-healing function management, and described alarm is handled, thereby can improve the ability of maintenance of whole system according to the relevant warning information of described self-healing function.
Description of drawings
Fig. 1 is first structural representation of network automatically management system of the present invention;
Fig. 2 is second structural representation of network automatically management system of the present invention;
Fig. 3 is the 3rd structural representation of network automatically management system of the present invention.
Embodiment
Network automatically management method of the present invention, system, network management system and Element management system, the main realization of paying close attention to self-healing function, main thought is, network management system (nms) obtains the relevant warning information of self-healing function by northbound interface when carrying out the self-healing function management, and described alarm is handled, thereby improve the ability of maintenance of whole system according to the relevant warning information of described self-healing function.
Network automatically management method of the present invention comprises:
Network management system (nms) obtains the relevant warning information of self-healing function by northbound interface when carrying out the self-healing function management;
Described NMS handles described alarm according to the relevant warning information of described self-healing function.
Correspondingly, network automatically management system of the present invention comprises network management system (nms) and Element management system (EMS), wherein:
Network management system (nms) is used for obtaining the relevant warning information of self-healing function by northbound interface from Element management system (EMS) when carrying out the self-healing function management; Also be used for described alarm being handled according to the relevant warning information of described self-healing function;
Described EMS is used for providing the described self-healing function warning information of being correlated with to described NMS.
NMS obtains the relevant warning information function of self-healing function by northbound interface, can be accomplished in several ways.
NMS can obtain the relevant warning information of self-healing function by the mode of transmitting order to lower levels, and referring to following examples one to four, particularly, described NMS specifically comprises by the process of obtaining the relevant warning information of self-healing function:
Described NMS passes through described northbound interface to Element management system (EMS) transmitting order to lower levels;
Described EMS carries out described order, and to the relevant warning information of described NMS wrap function.
Described EMS carries out described order, and is specially to the relevant warning information of described NMS wrap function: described EMS gives NMS according to the relevant alarm code of self-healing function of its maintenance with the relevant alarming information report of self-healing function.
The said order of the present invention can be one or more with in issuing orders: start and obtain the relevant warning information order of self-healing function, obtain fault self-recovery feature list order that this EMS provides, start self-healing function order, alarm interface related command.
Described order also can comprise parameter: self-healing function tabulation scope is used to indicate the self-healing function tabulation that need obtain which management object.Described EMS returns the relevant warning information of corresponding self-healing function according to described self-healing function tabulation scope.This parameter is optionally, if there is not this parameter, then the tabulation of all self-healing functions that current EMS can provide is obtained in expression.
In order to realize embodiment one to three, as shown in Figure 1, described NMS comprises the self-healing function administration module, is used for sending order by northbound interface to described EMS, and according to the relevant warning information of described self-healing function that described EMS returns described alarm is handled;
Described EMS comprises self-healing function administration module and the warning processing module that is connected with the self-healing function administration module, wherein,
The self-healing function administration module of described EMS is used to carry out the order that described NMS issues, and safeguards the self-healing function alarm code list information of being correlated with, and also is used for returning the relevant warning information of described self-healing function to described warning processing module inquiry and to described NMS;
Described warning processing module is used to safeguard the relevant warning information of self-healing function and provides the self-healing function warning information of being correlated with to described self-healing function administration module.
Described system also comprises the self-healing function module, and described self-healing function module is positioned at EMS or network element side, is used to carry out self-healing function and relevant self-healing information is provided.
Described NMS comprises one or more for in issuing orders of order that the self-healing function administration module issues: obtain the relevant warning information order of self-healing function, obtain the order of fault self-recovery feature list, self-healing function order that this EMS provides.
When comprising self-healing function tabulation scope in the order, the self-healing function administration module of described EMS returns the relevant warning information of corresponding self-healing function according to described self-healing function tabulation scope.
The relevant warning information of the said self-healing function of the present invention just comprises in the relevant alarm list (such as alarm code or sequence number) of self-healing function of self-healing and alarms current state.
Single processing was sent in still unrecovered alarm after described NMS finished self-healing.
Embodiment one: obtain the relevant warning information order of self-healing function
NMS issues to EMS by northbound interface and starts one and newly-increased obtain the relevant warning information order of self-healing function; Order can be obtained the current state of the relevant warning information of all self-healing functions and this alarm, also can specify a parameter: the unique identification of self-healing function is used to indicate and will obtains the relevant warning information of which self-healing function.
NMS obtains the relevant warning information order of self-healing function and obtains the relevant warning information of all self-healing functions by independent, or the relevant warning information of certain self-healing function, and warning information just comprises relevant alarm list of self-healing function and the alarm current state in self-healing.Concrete operations are as follows:
A1) NMS self-healing function administration module issues one of startup by northbound interface to EMS and obtains the relevant warning information order of self-healing function;
B1) the self-healing function administration module of EMS receives orders and handles accordingly;
C1) the self-healing function administration module of EMS judges whether order has self-healing function tabulation range parameter;
D1) if do not have, the self-healing function administration module is according to the relevant alarm code list information of self-healing function of its maintenance, initiate inquiry to warning processing module, obtain all current alarm information and alarm statuses relevant, to NMS return command Query Result with self-healing function.
E1) if having, then, obtain the relevant alarm code of this self-healing function, and initiate inquiry to warning processing module in the maintenance of self-healing function administration module according to the unique identification of self-healing function, obtain this self-healing function relevant current alarm information and alarm status, to NMS return command Query Result.
Embodiment two: obtain the fault self-recovery feature list order that EMS provides
NMS realizes by the fault self-recovery feature list order that the existing EMS of obtaining provides, promptly in the return information that obtains the fault self-recovery feature list order that EMS provides, increase the relevant warning information of self-healing function, this order can comprise a parameter: inquiry self-healing function tabulation scope is used to indicate the self-healing function tabulation that need obtain which management object.This parameter is optionally, if there is not this parameter, then the tabulation of all self-healing functions that current EMS can provide is obtained in expression.
Concrete operations are as follows:
A2) the self-healing function administration module of NMS issues one by northbound interface to EMS and obtains fault self-recovery feature list order under this EMS;
B2) the self-healing function administration module of EMS is received order and is handled accordingly;
C2) the self-healing function administration module of EMS judges whether order has self-healing function tabulation range parameter;
D2) if do not have, the self-healing function administration module of EMS is according to the relevant alarm code list information of self-healing function of its maintenance, initiate inquiry to warning processing module, obtain all current alarm information relevant and alarm current state with self-healing function, to NMS return command Query Result, except the information such as unique identification that comprise corresponding self-healing function, also should comprise the current state of the relevant alarm list of corresponding self-healing function and this alarm in every information in the tabulation of returning;
E2) if having, then according to the unique identification of self-healing function, the relevant alarm code of this self-healing function that acquisition is safeguarded at the self-healing function administration module of EMS, and to warning processing module initiation inquiry, obtain relevant warning information of this self-healing function and alarm current state, to NMS return command Query Result, except the information such as unique identification that comprise this self-healing function, also should comprise the current state of the relevant alarm list of this self-healing function and this alarm in every information in the tabulation of returning.
Embodiment three: the self-healing function order
NMS realizes by starting a newly-increased self-healing function order, promptly after successfully starting a self-healing function, in wrap function on successful information, also returns the relevant alarm list of this self-healing function and the current state of alarm.Concrete operations are as follows:
A3) the self-healing function administration module of NMS issues to EMS by northbound interface and starts a self-healing function order;
B3) the self-healing function administration module of EMS is received order and is handled accordingly;
C3) the self-healing function administration module of EMS judges whether order has self-healing function tabulation range parameter;
D3) if do not have, then start all self-healing functions, and the relevant alarm code list information of safeguarding according to the self-healing function administration module of self-healing function, initiate inquiry to warning processing module, obtain all alarm list relevant and alarm current state with self-healing function, if operate successfully, then in the result who returns, comprise the alarm list that corresponding self-healing function is relevant and the current state of alarm;
E3) if having, then according to the unique identification of self-healing function, start this self-healing function, and acquisition is in the relevant alarm code of this self-healing function of self-healing function administration module maintenance, and to warning processing module initiation inquiry, obtain relevant alarm list of this self-healing function and alarm current state,, then in the result who returns, comprise the alarm list that the self-healing function of correspondence is correlated with and the current state of alarm if operate successfully.
In order to realize following examples four, as shown in Figure 2, described NMS comprises the self-healing function administration module, be used for sending the alarm interface related command or receiving relevant warning information of self-healing function and the self-healing function relevant information that described EMS initiatively reports to described EMS, and described alarm handled according to the relevant warning information of described self-healing function that described EMS sends by northbound interface;
Described EMS comprises warning processing module and the self-healing processing module that is connected with described warning processing module, wherein,
Described warning processing module, be used to carry out the alarm interface related command that described NMS issues, and inquire about the relevant alarm code tabulation of current self-healing function and current self-healing function, and return or initiatively report relevant warning information of described self-healing function and current self-healing function information to described NMS by the alarm report interface according to described alarm interface related command to described self-healing processing module;
The self-healing processing module of described EMS is used to safeguard the self-healing function alarm code list information of being correlated with, and returns relevant alarm code tabulation of current self-healing function and current self-healing function information to described warning processing module.
Embodiment four: the alarm interface related command
NMS realizes by the alarm interface related command, in the alarm interface of NMS and EMS, (for example can be the alarm report interface promptly, it also can be the alarm synchronization interface, alarm report interface and alarm synchronization interface all belong to northbound interface), if should alarm relevant with certain self-healing function, and carried out self-healing, then in the alarm interface return messages of NMS and EMS, comprised relevant warning information of self-healing function and current self-healing function information.
1, alarm synchronization interface function, concrete operations are as follows:
A4) NMS issues to EMS by the alarm synchronization interface and starts the alarm synchronization order;
B4) after EMS received order, warning processing module attempted starting alarm synchronization;
C4) warning processing module is initiated inquiry to the self-healing processing module, obtain the function alarm code tabulation relevant of WKG working self-healing with self-healing function, then the alarm that relates to self-healing function is handled, filled in current alarm information and current self-healing function information, return the alarm synchronization result to NMS.
2, alarm report interface function
A5) EMS passes through the alarm report interface initiatively to NMS report and alarm information;
B5) before report and alarm, warning processing module is initiated inquiry to the self-healing processing module, obtain the function alarm code tabulation relevant of WKG working self-healing with self-healing function, then the alarm that relates to self-healing function is handled, in the information that reports, replenish current alarm information and current self-healing function information, and report to NMS.
Understandably, among the embodiment four, the function of existing alarm interface is expanded.
In order to realize following examples five, as shown in Figure 3, described NMS comprises the self-healing function administration module, be used to define the self-healing function process object, send self-healing function process object querying command or receive the relevant warning information of self-healing function that described EMS initiatively reports to described EMS by northbound interface, and described alarm is handled according to the relevant warning information of described self-healing function that described EMS sends;
In NMS and EMS northbound interface self-healing function, define a self-healing function process object, object properties can comprise, the self-healing function sign, the self-healing time started, the self-healing concluding time, whether self-healing is successful, relevant alarm list of self-healing function and alarm current state.
Described EMS comprises self-healing function processing module and the warning processing module that is connected with the self-healing function processing module, wherein,
The self-healing function processing module of described EMS, be used to carry out the self-healing function process object querying command that described NMS issues, to the relevant warning information of described warning processing module inquiry self-healing function, and when described NMS reports object properties or object properties report the described self-healing function warning information of being correlated with when changing;
Described warning processing module is used to safeguard the relevant warning information of self-healing function and provides the self-healing function warning information of being correlated with to described self-healing function processing module.
Embodiment five: the self-healing function process object reports
The current state that comprises alarm list and alarm in the object information that EMS reports.Concrete steps are as follows:
A6) NMS creates the self-healing function process object
B6) NMS initiates self-healing function process object attribute query, the self-healing function processing module of EMS is to the relevant warning information of warning processing module inquiry self-healing function, the relevant warning information of self-healing function that the self-healing function processing module is returned according to warning processing module returns corresponding attribute information to described NMS, comprises relevant alarm list of self-healing function and alarm current state in the attribute information
C6) self-healing function process object attribute changes in the self-healing function processing module, finish such as self-healing function, change has taken place in state, the warning information that self-healing function is relevant changes, the self-healing function processing module of EMS reports to NMS and sends attribute change notice, and the attribute change comprises relevant warning information of self-healing function and current state.
The present invention also provides a kind of network management system, and described network management system (nms) comprises the self-healing function administration module, is used for obtaining the relevant warning information of self-healing function by northbound interface from Element management system (EMS) when carrying out the self-healing function management; Also be used for described alarm being handled according to the relevant warning information of described self-healing function.
Corresponding to embodiment one to three, the self-healing function administration module of described NMS obtains the relevant warning information of described self-healing function to the mode that described EMS sends order.
Described order one or more for in issuing orders: obtain the relevant warning information order of self-healing function, obtain the order of fault self-recovery feature list, self-healing function order that this EMS provides.
Comprise self-healing function tabulation scope in the described order, the relevant warning information of the self-healing function that described EMS returns is corresponding with described self-healing function tabulation scope.
Corresponding to embodiment four, the self-healing function administration module of described NMS is by sending the alarm interface related command or obtaining the relevant warning information of described self-healing function by the alarm report interface to described EMS.
Corresponding to embodiment five, the self-healing function administration module of described NMS, be used to define the self-healing function process object, change notice and obtain the relevant warning information of self-healing function by sending self-healing function process object querying command to described EMS or receiving attribute that described EMS initiatively reports.
The relevant warning information of described self-healing function just comprises relevant alarm list of self-healing function and the alarm current state in self-healing.
Single processing was sent in still unrecovered alarm after the self-healing function administration module of described NMS was finished self-healing.
The present invention also provides a kind of Element management system, and this Element management system is used for providing the described self-healing function warning information of being correlated with to network management system (nms).
Corresponding to embodiment one to three, described EMS comprises self-healing function administration module and the warning processing module that is connected with the self-healing function administration module, wherein,
The self-healing function administration module of described EMS is used to carry out the order that described NMS issues, and safeguards the self-healing function alarm code list information of being correlated with, and also is used for returning the relevant warning information of described self-healing function to described warning processing module inquiry and to described NMS;
Described warning processing module is used to safeguard the relevant warning information of self-healing function and provides the self-healing function warning information of being correlated with to described self-healing function administration module.
Described order one or more for in issuing orders: obtain the relevant warning information order of self-healing function, obtain the order of fault self-recovery feature list, self-healing function order that this EMS provides.
Comprise self-healing function tabulation scope in the described order, the self-healing function administration module of described EMS returns the relevant warning information of corresponding self-healing function according to described self-healing function tabulation scope.
Corresponding to embodiment four, described EMS comprises warning processing module and the self-healing processing module that is connected with described warning processing module, wherein,
Described warning processing module, be used to carry out the alarm interface related command that described NMS issues, and inquire about the relevant alarm code tabulation of current self-healing function and current self-healing function, and return or initiatively report relevant warning information of described self-healing function and current self-healing function information to described NMS by the alarm report interface according to described alarm interface related command to described self-healing processing module;
The self-healing processing module of described EMS is used to safeguard the self-healing function alarm code list information of being correlated with, and returns relevant alarm code tabulation of current self-healing function and current self-healing function information to described warning processing module.
Corresponding to embodiment five, described northbound interface definition self-healing function process object, the self-healing function processing module of described EMS, be used to carry out the self-healing function process object querying command that described NMS issues, to the relevant warning information of described warning processing module inquiry self-healing function, and when described NMS reports object properties or object properties report the described self-healing function warning information of being correlated with when changing;
Described warning processing module is used to safeguard the relevant warning information of self-healing function and provides the self-healing function warning information of being correlated with to described self-healing function processing module.
The relevant warning information of described self-healing function just comprises relevant alarm list of self-healing function and the alarm current state in self-healing.
Among the present invention, when NMS carries out the self-healing function management to EMS, EMS reports the relevant warning information of self-healing function, and like this, NMS not only can obtain the information of self-healing, can also obtain the information of the relevant alarm of self-healing function, according to these information, can carry out different processing:, can send single processing immediately for the incoherent alarm of self-healing to alarm, for the relevant alarm of self-healing function, can handle according to certain rule.Such as, after can finishing according to self-healing, the alarm status otherwise processed that self-healing function is relevant; After self-healing is finished,, then do not need to send single processing if relevant alarm recovers; Self-healing is finished, and relevant alarm does not still recover, and then sends single processing, the ability of elevator system self.If self-healing function is strengthened, relevant alarm can be resumed automatically, so, will significantly reduce the artificial troubleshooting after sending singly, promotes the ability of maintenance of whole system.
The present invention can allow operator obtain relevant alarm list and the state information of this alarm after self-healing function starts of self-healing function that different vendor provides uniformly by northbound interface at NMS.
The above is the preferred embodiments of the present invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.Within the spirit and principles in the present invention all, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (24)
1. a network automatically management method is characterized in that, this method comprises:
Network management system (nms) obtains the relevant warning information of self-healing function by northbound interface when carrying out the self-healing function management;
Described NMS handles described alarm according to the relevant warning information of described self-healing function.
2. the method for claim 1 is characterized in that, described NMS specifically comprises by the process of obtaining the relevant warning information of self-healing function:
Described NMS passes through described northbound interface to Element management system (EMS) transmitting order to lower levels;
Described EMS carries out described order, and to the relevant warning information of described NMS wrap function.
3. method as claimed in claim 2, it is characterized in that, described EMS carries out described order, and is specially to the relevant warning information of described NMS wrap function: described EMS gives NMS according to the relevant alarm code of self-healing function of its maintenance with the relevant alarming information report of self-healing function.
4. method as claimed in claim 2 is characterized in that: comprise self-healing function tabulation scope in the described order, described EMS returns the relevant warning information of corresponding self-healing function according to described self-healing function tabulation scope.
5. the method for claim 1 is characterized in that: Element management system (EMS) initiatively reports the described self-healing function warning information of being correlated with to described NMS.
6. the method for claim 1, it is characterized in that: described NMS definition self-healing function process object, comprising the relevant warning information of self-healing function, described NMS comprises specifically that by the process of obtaining the relevant warning information of self-healing function described EMS reports or initiatively report self-healing function process object information according to the querying command of NMS, comprising the relevant warning information of described self-healing function.
7. as each described method in the claim 1 to 6, it is characterized in that: the relevant warning information of described self-healing function just comprises relevant alarm list of self-healing function and the alarm current state in self-healing.
8. as each described method in the claim 1 to 6, it is characterized in that: single processing was sent in still unrecovered alarm after described NMS finished self-healing.
9. a network automatically management system is characterized in that, this system comprises network management system (nms) and Element management system (EMS), wherein:
Described NMS is used for obtaining the relevant warning information of self-healing function by northbound interface from described EMS when carrying out the self-healing function management; Also be used for described alarm being handled according to the relevant warning information of described self-healing function;
Described EMS is used for providing the described self-healing function warning information of being correlated with to described NMS.
10. system as claimed in claim 9 is characterized in that:
Described NMS comprises the self-healing function administration module, is used for sending order by northbound interface to described EMS, and according to the relevant warning information of described self-healing function that described EMS returns described alarm is handled;
Described EMS comprises self-healing function administration module and the warning processing module that is connected with the self-healing function administration module, wherein,
The self-healing function administration module of described EMS is used to carry out the order that described NMS issues, and safeguards the self-healing function alarm code list information of being correlated with, and also is used for returning the relevant warning information of described self-healing function to described warning processing module inquiry and to described NMS;
Described warning processing module is used to safeguard the relevant warning information of self-healing function and provides the self-healing function warning information of being correlated with to described self-healing function administration module.
11. system as claimed in claim 9 is characterized in that:
Described NMS comprises the self-healing function administration module, be used for sending the alarm interface related command or receiving relevant warning information of self-healing function and the self-healing function relevant information that described EMS initiatively reports to described EMS, and described alarm handled according to the relevant warning information of described self-healing function that described EMS sends by northbound interface;
Described EMS comprises warning processing module and the self-healing processing module that is connected with described warning processing module, wherein,
Described warning processing module, be used to carry out the alarm interface related command that described NMS issues, and inquire about the relevant alarm code tabulation of current self-healing function and current self-healing function, and return or initiatively report relevant warning information of described self-healing function and current self-healing function information to described NMS by the alarm report interface according to described alarm interface related command to described self-healing processing module;
The self-healing processing module of described EMS is used to safeguard the self-healing function alarm code list information of being correlated with, and returns relevant alarm code tabulation of current self-healing function and current self-healing function information to described warning processing module.
12. system as claimed in claim 9, it is characterized in that: described NMS comprises the self-healing function administration module, be used to define the self-healing function process object, send self-healing function process object querying command or receive the relevant warning information of self-healing function that described EMS initiatively reports to described EMS by northbound interface, and described alarm is handled according to the relevant warning information of described self-healing function that described EMS sends;
Described EMS comprises self-healing function processing module and the warning processing module that is connected with the self-healing function processing module, wherein,
The self-healing function processing module of described EMS, be used to carry out the self-healing function process object querying command that described NMS issues, to the relevant warning information of described warning processing module inquiry self-healing function, and when described NMS reports object properties or object properties report the described self-healing function warning information of being correlated with when changing;
Described warning processing module is used to safeguard the relevant warning information of self-healing function and provides the self-healing function warning information of being correlated with to described self-healing function processing module.
13. as each described system in the claim 9 to 12, it is characterized in that: the relevant warning information of described self-healing function just comprises relevant alarm list of self-healing function and the alarm current state in self-healing.
14. as each described method in the claim 9 to 12, it is characterized in that: single processing was sent in still unrecovered alarm after the self-healing function administration module of described NMS was finished self-healing.
15. a network management system is characterized in that: described network management system (nms) comprises the self-healing function administration module, is used for obtaining the relevant warning information of self-healing function by northbound interface from Element management system (EMS) when carrying out the self-healing function management; Also be used for described alarm being handled according to the relevant warning information of described self-healing function.
16. network management system as claimed in claim 15 is characterized in that: the mode that the self-healing function administration module of described NMS obtains the relevant warning information of described self-healing function is: send order to described EMS; Or by the reception of alarm report interface; Or definition self-healing function process object, by sending self-healing function process object querying command to described EMS or receiving the attribute change notice that described EMS initiatively reports.
17. network management system as claimed in claim 16 is characterized in that: comprise self-healing function tabulation scope in the described order, the relevant warning information of the self-healing function that described EMS returns is corresponding with described self-healing function tabulation scope.
18. as each described network management system in the claim 15 to 17, it is characterized in that: the relevant warning information of described self-healing function just comprises relevant alarm list of self-healing function and the alarm current state in self-healing.
19. as each described network management system in the claim 15 to 17, it is characterized in that: single processing was sent in still unrecovered alarm after the self-healing function administration module of described NMS was finished self-healing.
20. an Element management system is characterized in that, this Element management system is used for providing the described self-healing function warning information of being correlated with to network management system (nms).
21. Element management system as claimed in claim 20 is characterized in that: described EMS comprises self-healing function administration module and the warning processing module that is connected with the self-healing function administration module, wherein,
The self-healing function administration module of described EMS is used to carry out the order that described NMS issues, and safeguards the self-healing function alarm code list information of being correlated with, and also is used for returning the relevant warning information of described self-healing function to described warning processing module inquiry and to described NMS;
Described warning processing module is used to safeguard the relevant warning information of self-healing function and provides the self-healing function warning information of being correlated with to described self-healing function administration module.
22. Element management system as claimed in claim 20 is characterized in that: described EMS comprises warning processing module and the self-healing processing module that is connected with described warning processing module, wherein,
Described warning processing module, be used to carry out the alarm interface related command that described NMS issues, and inquire about the relevant alarm code tabulation of current self-healing function and current self-healing function, and return or initiatively report relevant warning information of described self-healing function and current self-healing function information to described NMS by the alarm report interface according to described alarm interface related command to described self-healing processing module;
The self-healing processing module of described EMS is used to safeguard the self-healing function alarm code list information of being correlated with, and returns relevant alarm code tabulation of current self-healing function and current self-healing function information to described warning processing module.
23. Element management system as claimed in claim 20 is characterized in that: described northbound interface definition self-healing function process object, described EMS comprises self-healing function processing module and the warning processing module that is connected with the self-healing function processing module, wherein,
The self-healing function processing module of described EMS, be used to carry out the self-healing function process object querying command that described NMS issues, to the relevant warning information of described warning processing module inquiry self-healing function, and when described NMS reports object properties or object properties report the described self-healing function warning information of being correlated with when changing;
Described warning processing module is used to safeguard the relevant warning information of self-healing function and provides the self-healing function warning information of being correlated with to described self-healing function processing module.
24. as each described Element management system in the claim 20 to 23, it is characterized in that: the relevant warning information of described self-healing function just comprises relevant alarm list of self-healing function and the alarm current state in self-healing.
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