CN107786352A - A kind of method and apparatus for managing network function virtual management layout entity - Google Patents

A kind of method and apparatus for managing network function virtual management layout entity Download PDF

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Publication number
CN107786352A
CN107786352A CN201610717008.9A CN201610717008A CN107786352A CN 107786352 A CN107786352 A CN 107786352A CN 201610717008 A CN201610717008 A CN 201610717008A CN 107786352 A CN107786352 A CN 107786352A
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mano
oss
management functions
entities
managed
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CN107786352B (en
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陈丽萍
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ZTE Corp
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ZTE Corp
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Priority to PCT/CN2017/093554 priority patent/WO2018036310A1/en
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/06—Management of faults, events, alarms or notifications
    • H04L41/0631—Management of faults, events, alarms or notifications using root cause analysis; using analysis of correlation between notifications, alarms or events based on decision criteria, e.g. hierarchy, tree or time analysis
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/08—Configuration management of networks or network elements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/08—Configuration management of networks or network elements
    • H04L41/0803—Configuration setting
    • H04L41/0806—Configuration setting for initial configuration or provisioning, e.g. plug-and-play

Abstract

The embodiment of the invention discloses a kind of method and apparatus of management MANO entities；This method can include：MANO management functions increase MANO entities as managed object；The MANO management functions send initial configuration parameters to the newly-increased MANO entities that are managed；Wherein, the initial configuration parameters include and the information for being managed MANO entities and having the MANO entities of incidence relation.

Description

A kind of method and apparatus for managing network function virtual management layout entity
Technical field
The present invention relates to and network function virtualization technology, a kind of more particularly to management network function virtual management layout (NFV-MANO, Network Function Virtualization-Management and Orchestration) entity Method and apparatus.
Background technology
Network function virtualization (NFV, Network Functions Virtualization) is a kind of by using logical The software processing technology of other functions is carried with property hardware and virtualization technology, it is intended to reduce the expensive equipment of network into This.NFV is decoupled by software and hardware and function modeling, network equipment function is no longer dependent on specialized hardware, resource can be abundant It is flexibly shared, realize the quick exploitation and deployment of new business, and based on practical business demand carry out automatic deployment, elastic telescopic, Fault Isolation and self-healing etc..
The NFV proposed at present framework is as shown in figure 1, mainly include：Platform is made in business operation support system and management (OSS/BSS, Operation-Support System/Business Support System), virtualization network function (VNF, Virtual Network Function), network function virtualized infrastructure (NFVI, Network Function Virtualization Infrastructure), network function virtual management and layout platform (NFV-MANO, NFV- Management and Orchestration) this three parts；In this application, NFV-MANO is abbreviated as MANO.Wherein, NFVI is mainly responsible for calculating, storage, the hardware resource all-round virtualization of network, and is mapped to virtual resource；VNF is then to utilize Software realizes various traditional physical network functions, and VNF operates on NFVI, use after NFVI is virtualized The virtual resource of various calculating, storage and network function；MANO is responsible for the life cycle management to NFVI software and hardware resources And layout, and life cycle management and layout to VNF.
Include network function virtualization layout (NFVO, NFV Orchestration), VNF management in MANO frameworks Device (VNFM, VNF Management) and virtualization infrastructure device management system (VIM, Virtual Infrastructure Manager).Wherein, NFVO is responsible for the life cycle management of network service, across functions such as VIM NFVI scheduling of resource；VNFM is born The life cycle management of VNF examples is blamed, each VNF examples assume the VNFM for having an association；VIM is responsible for controlling and managed NFVI is calculated, storage and Internet resources.
For MANO, these entities of NFVO, VIM and VNFM are realized as the management section of network function virtualization Point；And network function node is entered typically by NE management (EM, Element Manage) in conventional management system Row management, as shown in figure 1, when network function virtualize after, EM is mainly used in VNF application layer-management, and EM and VNFM at present Between reference point Ve-Vnfm-em support VNF life cycle managements, VNF performance managements, VNF alarm managements and VNF configuration pipes The interface functions such as reason, the correlation function of oam is not carried out for VNFM, VIM or NFVO itself；On the other hand Reference point Os-Ma-nfvo between OSS and NFVO supports the life cycle pipe of network service (NS, Network Service) The interface functions such as reason, NS performance managements and NS alarm managements, also carry out Operation and Maintenance without for VNFM, VIM or NFVO itself The correlation function of management.Because the performance of these functional entity nodes in MANO can directly influence other virtual nets in network The management of network function, then just need to carry out oam for MANO entities.
The content of the invention
In order to solve the above technical problems, the embodiment of the present invention it is expected to provide a kind of method and apparatus of management MANO entities, MANO entities can be directed to and carry out oam, be easy to operator effectively to monitor MANO entities.
The technical proposal of the invention is realized in this way：
In a first aspect, the embodiments of the invention provide a kind of side for managing network function virtual management layout MANO entities Method, methods described include：
MANO management functions increase MANO entities as managed object；
The MANO management functions send initial configuration parameters to the newly-increased MANO entities that are managed；Wherein, it is described initial Configuration parameter includes and the information for being managed MANO entities and having the MANO entities of incidence relation.
In such scheme, the MANO management functions increase MANO entities as managed object, including：
The MANO management functions are managed management object instance corresponding to MANO entity set-ups for newly-increased；
The MANO management functions establish connection with the MANO entities that are managed.
In such scheme, the MANO entities include VNF managers VNFM, virtualization infrastructure device management VIM and net At least one of in network virtualization of function layout NFVO.
In such scheme, the MANO management functions to it is newly-increased be managed MANO entities send initial configuration parameters it Afterwards, methods described also includes：
The MANO entities that are managed establish connection with the MANO entities with incidence relation.
In such scheme, when MANO management functions are deployed as independent entity, the MANO management functions are by MANO Entity increase is used as managed object, specifically includes：
After the MANO management functions establish initial be connected with NM/OSS, receive the establishment sent by the NM/OSS and indicate Message；Wherein, the instruction message that creates includes the information for being managed MANO entities；
It is corresponding to be managed MANO entities after the establishment instruction message is received for the MANO management functions described in foundation Management object instance；
The MANO management functions establish connection with the MANO entities that are managed.
In such scheme, methods described also includes：
The MANO management functions receive the message for the order MANO entity alarm notifications that NM/OSS is sent；
The MANO management functions receive the warning information that the MANO entities report；
The MANO management functions send alarm notification to the NM/OSS.
In such scheme, methods described also includes：
The MANO management functions receive the request for being used to obtain warning information that the NM/OSS is sent；
The MANO management functions ask to send a warning message to the NM/OSS according to described.
In such scheme, methods described also includes：
The MANO management functions receive the MANO entity task of measuring performance that the NM/OSS is sent；
The MANO management functions indicate to MANO entity sending performances measurement task；
The MANO management functions receive the performance measurements that the MANO entities are sent；
The MANO management functions send performance measurements to the NM/OSS.
In such scheme, when MANO management functions are deployed as the part in NM/OSS, the MANO management functions MAMO entities are increased as managed object, specifically included：
The NM/OSS is managed management object instance corresponding to MANO entities described in establishing；
The NM/OSS establishes connection with the MANO entities that are managed；
Correspondingly, the MANO management functions send initial configuration parameters, specific bag to the newly-increased MANO entities that are managed Include：
After the NM/OSS and the MANO entities being managed establish connection, sent to the MANO entities being managed corresponding Configuration parameter.
In such scheme, methods described also includes：
The NM/OSS sends the alarm notification message of message order MANO entities to MANO entities；
The NM/OSS receives the alarm notification message that the MANO entities are sent.
In such scheme, methods described also includes：
The NM/OSS sends warning information of the request for obtaining MANO entities to MANO entities；
The NM/OSS receives the warning information that the MANO entities are sent.
In such scheme, methods described also includes：
The NM/OSS receives the MANO entity task of measuring performance that the NM/OSS is sent；
The NM/OSS indicates to MANO entity sending performances measurement task；
The NM/OSS receives the performance measurements that the MANO entities are sent；
The NM/OSS sends performance measurements to the NM/OSS.
In such scheme, when MANO management functions are deployed as independent entity and another MANO management functions while dispose For a NM/OSS parts when, for the MANO management functions independently disposed, it is described be managed MANO entities for VNFM and/or VIM；For the MANO management functions for being deployed as a NM/OSS parts, the MANO entities that are managed are NFVO.
In such scheme, when MANO management functions are deployed as a NFVO part and another MANO management functions portion simultaneously Affix one's name to for a NM/OSS parts when, for it is described be deployed as NFVO a part MANO management functions, it is described to be managed MANO entities For VNFM and/or VIM；For the MANO management functions for being deployed as a NM/OSS parts, the MANO entities that are managed are NFVO。
In such scheme, when MANO management functions are deployed as a NFVO part, the MANO entities that are managed are VNFM and/or VIM；
Correspondingly, the MANO management functions increase MANO entities as managed object, specifically include：
The NFVO is initially connected with NM/OSS foundation and the NFVO receives the initial configuration that NM/OSS is sent After parameter, the establishment instruction message that the NM/OSS is sent is received；Wherein, it is described create instruction message include increase newly by pipe The information of the MANO entities of reason；
The NFVO is managed management pair corresponding to MANO entities after the establishment instruction message is received described in foundation As example；
The NFVO is established with the newly-increased MANO entities being managed according to the initial configuration parameters and connected, or The MANO entities are established according to prewired NFVO address informations and the NFVO and connected；
Correspondingly, the MANO is managed to the newly-increased MANO entities that are managed and is sent initial configuration parameters, is specifically included：
The NFVO is managed after MANO entities establish connection with newly-increased, to the MANO entities send corresponding to it is initial Configuration parameter.
In such scheme, methods described also includes：
The NFVO receives the alarm notification message by the NM/OSS order VNFM and/or VIM sent；
The NFVO receives the warning information that VNFM and/or VIM is reported；
The NFVO sends VNFM and/or VIM alarm notification to the NM/OSS.
In such scheme, methods described also includes：
The NFVO receives the request for being used to obtain warning information that the NM/OSS is sent；
The NFVO is according to the warning information for asking to send the VNFM and/or VIM to NM/OSS.
In such scheme, methods described also includes：
The NFVO receives VNFM the and/or VIM task of measuring performance that the NM/OSS is sent；
The NFVO indicates to VNFM and/or VIM sending performances measurement task；
The NFVO receives the performance measurements that the VNFM and/or VIM are sent；
The NFVO sends the VNFM and/or VIM performance measurements to the NM/OSS.
Second aspect, the embodiments of the invention provide a kind of MANO management functions, the MANO management functions include：Increase Module and sending module, wherein,
The increase module, for MANO entities to be increased as managed object；
The sending module, for sending initial configuration parameters to the newly-increased MANO entities that are managed；
Wherein, the initial configuration parameters include having the MANO entities of incidence relation with the MANO entities that are managed Information.
In such scheme, the increase module, including create submodule and connection submodule；Wherein,
The establishment submodule, for managing object instance for newly-increased being managed corresponding to MANO entity set-ups；
The connection submodule, for establishing connection with the MANO entities that are managed.
In such scheme, the MANO entities include VNF managers VNFM, virtualization infrastructure device management VIM and net At least one of in network virtualization of function layout NFVO.
In such scheme, the MANO management functions also include the first receiving module, for receiving NM/OSS transmissions Order the message of MANO entity alarm notifications；
And receive the warning information that the MANO entities report；
The sending module, it is additionally operable to send alarm notification to the NM/OSS.
In such scheme, first receiving module, the acquisition that is used for for being additionally operable to receive the NM/OSS transmissions alerts The request of information；
The sending module, it is additionally operable to ask to send a warning message to the NM/OSS according to described obtain.
In such scheme, the MANO management functions also include the second receiving module, for receiving the NM/OSS hairs The MANO entity task of measuring performance sent；
The sending module, it is additionally operable to indicate to MANO entity sending performances measurement task；
Second receiving module, it is additionally operable to receive the performance measurements that the MANO entities are sent；
The sending module, it is additionally operable to send performance measurements to the NM/OSS.
In such scheme, the MANO management functions are deployed as independent entity；
Or the MANO management functions are deployed as the part in NM/OSS；
Or the MANO management functions are deployed as independent entity and another MANO management functions while are deployed as NM/ An OSS parts；
Or the MANO management functions are deployed as a NFVO part, and another MANO management functions are deployed as simultaneously A NM/OSS part.
The embodiments of the invention provide a kind of method and apparatus of management MANO entities, by existing NFV frameworks Increase MANO management functions are managed come these MANO entities to VNFM, VIM and NFVO；It can be grasped for MANO entities Make maintenance management, be easy to operator effectively to monitor MANO entities.
Brief description of the drawings
Fig. 1 is NFV configuration diagrams of the prior art；
Fig. 2 is a kind of method flow schematic diagram of management MANO entities provided in an embodiment of the present invention；
Fig. 3 is a kind of NFV configuration diagrams provided in an embodiment of the present invention；
Fig. 4 is another NFV configuration diagrams provided in an embodiment of the present invention；
Fig. 5 is another NFV configuration diagram provided in an embodiment of the present invention；
Fig. 6 is another NFV configuration diagram provided in an embodiment of the present invention；
Fig. 7 is the schematic flow sheet of specific embodiment one provided in an embodiment of the present invention；
Fig. 8 is the schematic flow sheet of specific embodiment two provided in an embodiment of the present invention；
Fig. 9 is the schematic flow sheet of specific embodiment three provided in an embodiment of the present invention；
Figure 10 is the schematic flow sheet of specific embodiment four provided in an embodiment of the present invention；
Figure 11 is a kind of structural representation of MANO management functions provided in an embodiment of the present invention；
Figure 12 is the structural representation of another MANO management functions provided in an embodiment of the present invention；
Figure 13 is the structural representation of another MANO management function provided in an embodiment of the present invention；
Figure 14 is the structural representation of another MANO management function provided in an embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Site preparation describes.
The basic thought of the embodiment of the present invention is：By in existing NFV frameworks increase MANO management functions come pair These MANO entities of VNFM, VIM and NFVO are managed；, both can conduct and MANO management functions are during specific implementation Single entity node is disposed, and can also be carried out deployment presence as the part in NM/OSS, is also used as NFVO A part disposed, can also be the combination of above-mentioned deployment form, the specific deployment form of MANO management functions include but Three of the above is not limited to, the present embodiment does not repeat for the specific deployment form of MANO management functions.By adding MANO After management function, oam pointedly can be carried out to MANO entities, also allow for operator and MANO entities are entered The effective monitoring of row.
Embodiment one
Basic thought based on the embodiment of the present invention, referring to Fig. 2, it illustrates a kind of management provided in an embodiment of the present invention The method of MANO entities, this method can apply to the MANO management functions increased newly in NFV frameworks, and this method can include：
S201：MANO management functions increase MANO entities as managed object；
S202：MANO management functions send initial configuration parameters to the newly-increased MANO entities that are managed；
Wherein, the initial configuration parameters can include having the MANO entities of incidence relation with being managed MANO entities Information.
It should be noted that in the embodiment of the present invention, being managed MANO entities can include in VNFM, VIM and NFVO At least one of, subsequently repeat no more.
Exemplarily, the MANO management functions increase MAMO entities as managed object, can include：
The MANO management functions are managed management object instance corresponding to MANO entity set-ups for newly-increased；
The MANO management functions establish connection with the MANO entities that are managed.
Specifically, the MANO management functions both can be with the process for being managed the foundation connection of MANO entities MANO management functions are actively initiated with being managed MANO entities foundation connection or being managed MANO entities according to prewired MANO management functions address information is actively initiated to establish with MANO management functions to connect, and the present embodiment is not repeated specifically this.
Exemplarily, it is as shown in Figure 3 when MANO management functions are deployed as independent entity, the MANO management functions MANO entities are increased as managed object, specifically included：
After the MANO management functions establish initial be connected with NM/OSS, receive the establishment sent by the NM/OSS and indicate Message；Wherein, the instruction message that creates includes the information for being managed MANO entities；
It is corresponding to be managed MANO entities after the establishment instruction message is received for the MANO management functions described in foundation Management object instance.
In this example, it is necessary to explanation, when be managed MANO entities receive corresponding to initial configuration parameters after, quilt Management MANO entities will be obtained with itself having the MANO entities of incidence relation according to initial configuration parameters, and had with itself Relevant MANO entities are attached.
Preferably, for the configuration diagram shown in Fig. 3, when needing to carry out alarm management to MANO entities, the side Method also includes：
The MANO management functions receive the order MANO entity alarm notification messages that NM/OSS is sent；
The MANO management functions receive the warning information that MANO entities report；
The MANO management functions send alarm notification to NM/OSS.
It should be noted that said process is alarm report process, accordingly, alarm inquiry process can also be included, had Body includes：
The MANO management functions receive the request for being used to obtain warning information that NM/OSS is sent；
The MANO management functions ask to send a warning message to NM/OSS according to described.
Preferably, for the configuration diagram shown in Fig. 3, when needing to carry out performance management to MANO entities, the side Method also includes：
The MANO management functions receive the MANO entity task of measuring performance that NM/OSS is sent；
The MANO management functions indicate to MANO entity sending performances measurement task；
The MANO management functions receive the performance measurements that MANO entities are sent；
The MANO management functions send performance measurements to NM/OSS.
By two preferable schemes in this example, it is achieved thereby that the MANO that MANO management functions are managed itself is real Body carries out the process of alarm management and performance measurement, it is achieved thereby that carrying out oam for MANO entities.
Exemplarily, it is as shown in Figure 4 when MANO management functions are deployed as the part in NM/OSS, the MANO pipes Managing function increases MAMO entities as managed object, specifically includes：
NM/OSS is managed management object instance corresponding to MANO entities described in establishing；
The NM/OSS establishes connection with the MANO entities that are managed；
Correspondingly, the MANO management functions send initial configuration parameters, specific bag to the newly-increased MANO entities that are managed Include：
After the NM/OSS and the MANO entities being managed establish connection, sent to the MANO entities being managed corresponding Configuration parameter.
In this example, because MANO management functions are as the part in NM/OSS, therefore, NM/OSS and MANO is managed The step of being performed required for function carries out unification, so the NM/OSS described in example initially connects with being managed MANO entities and establishing Connect and may be considered step S202.
Equally, when be managed MANO entities receive corresponding to initial configuration parameters after, will be according to initial configuration parameters Obtain and itself there is the MANO entities of incidence relation, and with itself having the MANO entities of incidence relation to be attached.
It should be noted that when MANO management functions are the part in NM/OSS, MANO management functions are to itself institute The MANO entities of management carry out alarm management and the process of performance measurement is identical with two preferred schemes in aforementioned exemplary, uniquely Difference be due to that MANO management functions become a part in NM/OSS, therefore, in two preferred schemes of aforementioned exemplary, The process that MANO management functions interact with NM/OSS can be omitted, and directly perform itself by NM/OSS and MANO manages work( Can required the step of performing.
Specifically, when needing to carry out alarm management to MANO entities, methods described also includes：
The NM/OSS sends the alarm notification of message order MANO entities to MANO entities；
The NM/OSS receives the alarm notification message that the MANO entities are sent.
It should be noted that said process is alarm report process, accordingly, alarm inquiry process can also be included, had Body includes：
The NM/OSS sends warning information of the request for obtaining MANO entities to MANO entities；
The NM/OSS receives the warning information that the MANO entities are sent.
Exemplarily, it is as shown in Figure 5 when MANO management functions are deployed as independent entity and another MANO management functions When being deployed as a NM/OSS parts simultaneously, for the MANO management functions independently disposed, the MANO entities that are managed are VNFM and/or VIM；For the MANO management functions for being deployed as a NM/OSS parts, the MANO entities that are managed are NFVO。
Correspondingly, the MANO management functions increase MANO entities as managed object, specifically include：
After the MANO management functions independently disposed establish connection with the NM/OSS, receive and sent by the NM/OSS Establishment instruction message；Wherein, the instruction message that creates includes the newly-increased VNFM being managed and/or VIM information；
The MANO management functions independently disposed establish the newly-increased quilt after the establishment instruction message is received The VNFM and/or VIM of management management object instance；
The MANO management functions independently disposed are established with the newly-increased VNFM being managed and/or VIM and connected.
It is real that the MANO management functions for being deployed in NM/OSS create management object corresponding to the newly-increased NFVO being managed Example；
The MANO management functions for being deployed in NM/OSS are established with the newly-increased NFVO being managed and connected.
Correspondingly, the MANO management functions send initial configuration parameters, specific bag to the newly-increased MANO entities that are managed Include：
Corresponding to the MANO management functions independently disposed to the newly-increased VNFM being managed and/or VIM transmissions Configuration parameter；
It is initial corresponding to the MANO management functions for being deployed in NM/OSS to the newly-increased NFVO the being managed transmissions Configuration parameter.
In this example, because MANO management functions are deployed as independent entity and another MANO management functions while dispose For a NM/OSS parts, therefore, the scheme in this example is the combination of above-mentioned two example.It is real to MANO is managed so as to realize Body send configuration parameter.
Equally, when be managed MANO entities receive corresponding to initial configuration parameters after, will be according to initial configuration parameters Obtain and itself there is the MANO entities of incidence relation, and with itself having the MANO entities of incidence relation to be attached.
Preferably, for the framework shown in Fig. 5, when needing to carry out alarm management to MANO entities, methods described is also wrapped Include：
The MANO management functions independently disposed are received by the NM/OSS order VNFM and VIM sent alarm notification；
The MANO management functions independently disposed receive the warning information that VNFM and VIM is reported respectively；
The MANO management functions independently disposed send VNFM and VIM alarm notification to NM/OSS.
The MANO management functions for being deployed in NM/OSS send the message for ordering alarm notification to NFVO.
The MANO management functions for being deployed in NM/OSS receive NFVO and send alarm notification message.
It should be noted that said process is alarm report process, accordingly, alarm inquiry process can also be included, had Body includes：
The MANO management functions independently disposed receive the request for being used to obtain warning information that NM/OSS is sent；
The MANO management functions independently disposed are believed according to the alarm for asking to send VNFM and VIM to NM/OSS Breath；
The MANO management functions for being deployed in NM/OSS send warning information of the request for obtaining NFVO to NFVO；
The MANO management functions for being deployed in NM/OSS receive the alarm notification that NFVO is reported.
Preferably, for the framework shown in Fig. 5, when needing to carry out performance management to MANO entities, methods described is also wrapped Include：
The MANO management functions independently disposed receive VNFM the and VIM task of measuring performance that NM/OSS is sent；
The MANO management functions independently disposed indicate to VNFM and VIM sending performances measurement task；
The MANO management functions independently disposed receive the performance measurements that VNFM and VIM is sent；
The MANO management functions independently disposed send VNFM and VIM performance measurements to NM/OSS；
The MANO management functions for being deployed in NM/OSS are to NFVO sending performance measurement tasks；
The MANO management functions for being deployed in NM/OSS receive the performance measurements that NFVO is sent.
Exemplarily, the as shown in Figure 6 part and another MANO management work(working as MANO management functions and be deployed as NFVO It is described to be managed for the MANO management functions for being deployed as a NFVO parts when can be deployed as a NM/OSS parts simultaneously MANO entities are VNFM and/or VIM；It is described to be managed for the MANO management functions for being deployed as a NM/OSS parts MANO entities are NFVO.
Correspondingly, the MANO management functions increase MANO entities as managed object：
It is real that the MANO management functions for being deployed in NM/OSS create management object corresponding to the newly-increased NFVO being managed Example；
The NFVO is initially connected with NM/OSS foundation and the NFVO receives the initial configuration that NM/OSS is sent After parameter, the MANO management functions for being deployed in NFVO receive the establishment instruction message that the NM/OSS is sent；Wherein, it is described Creating instruction message includes the newly-increased VNFM being managed and/or VIM information；
The MANO management functions for being deployed in NFVO newly-increased are managed according to the initial configuration parameters with described VNFM and/or VIM establishes connection, or the newly-increased VNFM being managed and/or VIM is according to prewired NFVO address informations Establish and connect with the NFVO；
Correspondingly, the MANO is managed to the newly-increased MANO entities that are managed and is sent initial configuration parameters, is specifically included：
The NFVO is managed after MANO entities establish connection with newly-increased, to the MANO entities send corresponding to it is initial Configuration parameter.
Preferably, for the framework shown in Fig. 6, when needing to carry out alarm management to MANO entities, methods described is also wrapped Include：
The MANO management functions for being deployed in NFVO are received by the NM/OSS order VNFM and/or VIM sent alarm Notice；
The MANO management functions for being deployed in NFVO receive the warning information that VNFM and/or VIM is reported respectively；
The MANO management functions for being deployed in NFVO send VNFM and/or VIM alarm notification to NM/OSS.
It should be noted that said process is alarm report process, accordingly, alarm inquiry process can also be included, had Body includes：
The MANO management functions for being deployed in NFVO receive the request for being used to obtain warning information that NM/OSS is sent；
The MANO management functions for being deployed in NFVO are according to the announcement for asking to send VNFM and/or VIM to NM/OSS Alert information；
The MANO management functions for being deployed in NM/OSS send warning information of the request for obtaining NFVO to NFVO；
The MANO management functions for being deployed in NM/OSS receive the warning information that NFVO is reported.
Preferably, for the framework shown in Fig. 6, when needing to carry out performance management to MANO entities, methods described is also wrapped Include：
The MANO management functions for being deployed in NFVO receive VNFM the and/or VIM task of measuring performance that NM/OSS is sent；
The MANO management functions for being deployed in NFVO indicate to VNFM and/or VIM sending performances measurement task；
The MANO management functions for being deployed in NFVO receive the performance measurements that VNFM and/or VIM is sent；
The MANO management functions for being deployed in NFVO send VNFM and/or VIM performance measurements to NM/OSS；
The MANO management functions for being deployed in NM/OSS are to NFVO sending performance measurement tasks；
The MANO management functions for being deployed in NM/OSS receive the performance measurements that NFVO is sent.
Exemplarily, when MANO management functions are deployed as a NFVO part, the MANO entities that are managed are VNFM And/or VIM；
Correspondingly, the MANO management functions increase MANO entities as managed object, specifically include：
The NFVO is initially connected with NM/OSS foundation and the NFVO receives the initial configuration that NM/OSS is sent After parameter, the establishment instruction message that the NM/OSS is sent is received；Wherein, it is described create instruction message include increase newly by pipe The information of the MANO entities of reason；
The NFVO is managed management pair corresponding to MANO entities after the establishment instruction message is received described in foundation As example；
The NFVO is established with the newly-increased MANO entities being managed according to the initial configuration parameters and connected, or The MANO entities are established according to prewired NFVO address informations and the NFVO and connected；
Correspondingly, the MANO is managed to the newly-increased MANO entities that are managed and is sent initial configuration parameters, is specifically included：
The NFVO is managed after MANO entities establish connection with newly-increased, to the MANO entities send corresponding to it is initial Configuration parameter.
Preferably, when needing to carry out alarm management to MANO entities, methods described also includes：
The NFVO receives the alarm notification message by the NM/OSS order VNFM and/or VIM sent；
The NFVO receives the alarm information that VNFM and/or VIM is reported；
The NFVO sends VNFM and/or VIM alarm notification to the NM/OSS.
It should be noted that said process is alarm report process, accordingly, alarm inquiry process can also be included, had Body includes：
The NFVO receives the request for being used to obtain warning information that the NM/OSS is sent；
The NFVO is according to the warning information for asking to send the VNFM and/or VIM to NM/OSS；
Preferably, when needing to carry out performance management to MANO entities, methods described also includes：
The NFVO receives VNFM the and/or VIM task of measuring performance that the NM/OSS is sent；
The NFVO indicates to VNFM and/or VIM sending performances measurement task；
The NFVO receives the performance measurements that the VNFM and/or VIM are sent；
The NFVO sends the VNFM and/or VIM performance measurements to the NM/OSS.
A kind of method of management MANO entities is present embodiments provided, in the method, passes through what is increased newly in NFV frameworks MANO management functions carry out oam to MANO entities, are easy to operator effectively to monitor MANO entities.
Embodiment two
Based on above-described embodiment identical technical concept, the present embodiment is by specific examples below to above-described embodiment Technical scheme illustrates.
Specific embodiment one
This specific embodiment is based on the configuration diagram shown in Fig. 3, and referring to Fig. 7, detailed process can include：
S701：MANO management functions and NM/OSS establish initial connection；
S702：MANO management functions receive establishment VNFM, VIM and NFVO of NM/OSS transmissions message, and according to disappearing Breath creates corresponding management object instance；
S703：MANO management functions are established with VNFM, VIM and/or NFVO and are initially connected；
S704：Initial configuration parameters are sent respectively to VNFM, VIM and/or NFVO by MANO management functions；
It should be noted that S703 and S704 detailed process is shown the step of frame identifies dashed lines.
S705：VNFM obtains associated NFVO and VIM according to initial configuration parameters, judges whether and associated NFVO Establish and connect with VIM, connection is established if associated NFVO without and if VIM；
S706：VIM obtains associated NFVO and VNFM according to initial configuration parameters, judges whether and associated NFVO Establish and connect with VNFM, establish and connect with corresponding NFVO and VNFM if not；
S707：NFVO obtains associated VNFM and VIM according to initial configuration parameters, judges whether and associated VIM Establish and connect with VNFM, establish and connect with corresponding VIM and VNFM if not.
It should be noted that S705 to S707 detailed process is shown the step of frame identifies dashed lines.
It is to be appreciated that according to shown in Fig. 7 process establish connection after, for MANO entities alarm management it is specific Process can include following four step：
1st, NM/OSS sends to MANO management functions and orders MANO entity alarm notification messages；
2nd, warning information is reported MANO management functions by MANO entities；
3rd, MANO management functions send alarm notification to NM/OSS；
4th, NM/OSS sends the message to obtain warning information to MANO management functions.
And following four step can be included for the detailed process of the performance management of MANO entities：
1st, NM/OSS sends the task of measuring performance of MANO entities to MANO management functions；
2nd, MANO management functions distinguish sending performance measurement task to each MANO entities；
3rd, MANO entities execution performance measurement task, and performance measurements are reported into MANO management functions；
4th, MANO management functions sending performance measurement result is sent to NM/OSS.
Specific embodiment two
This specific embodiment is based on the configuration diagram shown in Fig. 4, and referring to Fig. 8, detailed process can include：
S801：NM/OSS creates VNFM, VIM and/or NFVO management object instance；
S802：NM/OSS is initially connected with VNFM, VIM and/or foundation；
S803：Initial configuration parameters are sent respectively to VNFM, VIM and/or NFVO by NM/OSS；
It should be noted that S802 and S803 detailed process is shown the step of frame identifies dashed lines.
S804：VNFM obtains associated NFVO and VIM according to initial configuration parameters, judges whether and associated NFVO Establish and connect with VIM, connection is established if associated NFVO without and if VIM；
S805：VIM obtains associated NFVO and VNFM according to initial configuration parameters, judges whether and associated NFVO Establish and connect with VNFM, establish and connect with corresponding NFVO and VNFM if not；
S806：NFVO obtains associated VNFM and VIM from initial configuration parameters, judges whether and associated VIM Establish and connect with VNFM, establish and connect with corresponding VIM and VNFM if not.
It should be noted that S804 to S806 detailed process is shown the step of frame identifies dashed lines.
It is to be appreciated that after establishing connection according to the process shown in Fig. 8, because MANO management functions are in NM/OSS A part, the MANO entities that MANO management functions are managed itself carry out the process of alarm management and performance measurement and foregoing tool Body embodiment is identical, only difference is that become the part in NM/OSS due to MANO management functions, it is therefore, foregoing specific In embodiment, the process that MANO management functions interact with NM/OSS can be omitted, directly by NM/OSS perform itself and The step of being performed needed for MANO management functions.
Specific embodiment three
This specific embodiment is based on the configuration diagram shown in Fig. 5, and referring to Fig. 9, detailed process can include：
S901：MANO management functions and NM/OSS establish initial connection；
S902：MANO management functions receive the message of the establishment VNFM and/or VIM of NM/OSS transmissions management object, And object instance is managed according to message establishing accordingly；
S903：VNFM and/or VIM is established with MANO management functions and is initially connected, and MANO management functions join initial configuration Number is sent respectively to VNFM and/or VIM；
It is to be appreciated that S903 is as shown in long dotted line frame in figure.
S904：After NFVO establishes initial be connected with NM/OSS, NFVO initial configuration message is sent to NFVO by NM；
It is to be appreciated that S904 is as shown in figure chain lines frame
It should be noted that S904 and S901 to S903 does not have sequencing.
S905：VNFM obtains associated NFVO and VIM according to initial configuration parameters, judges whether and associated NFVO Establish and connect with VIM, connection is established if associated NFVO without and if VIM；
S906：VIM obtains associated NFVO and VNFM according to initial configuration parameters, judges whether and associated NFVO Establish and connect with VNFM, establish and connect with corresponding NFVO and VNFM if not；
S907：NFVO obtains associated VNFM and VIM from configuration information, judge whether with associated VIM and VNFM establishes connection, establishes and connects with corresponding VIM and VNFM if not.
It is to be appreciated that S905 to S907 is as shown in short dash line frame in figure.
It should be noted that after establishing connection according to the process shown in Fig. 9, for the tool of the alarm management of MANO entities Body process can include following five step：
1st, NM/OSS sends alarm notification of the message for ordering VNFM and VIM to MANO management functions；
2nd, VNFM and VIM difference report and alarm gives MANO management functions；
3rd, MANO management functions send VNFM and VIM alarm notification to NM/OSS；
4th, NM/OSS sends message order NFVO alarm notification to NFVO.
5th, NFVO, which is produced, alerts and sends alarm notification to NM/OSS.
For the performance management of MANO entities, following six step can be included：
1st, NM/OSS sends VNFM and VIM task of measuring performance to MANO management functions；
2nd, MANO management functions give VNFM and VIM difference sending performance measurement tasks；
3rd, VNFM and VIM execution performances measurement task, and performance measurements are reported into MANO management functions；
4th, MANO management functions sending performance measurement result is sent to NM/OSS；
5th, NM/OSS gives NFVO sending performance measurement tasks；
6th, NFVO execution performances are measured, and performance measurements are reported into NM/OSS.
Specific embodiment four
This specific embodiment is based on the configuration diagram shown in Fig. 6, and referring to Figure 10, detailed process can include：
S1001：After NFVO establishes initial be connected with NM/OSS, NFVO initial configuration message is sent to by NM/OSS NFVO；
It is to be appreciated that S1001 is as shown in solid box in figure.
S1002：NFVO receives the increasing VNFM and/or VIM as the instruction for being managed node of NM/OSS transmissions and disappeared Cease and perform corresponding operating, it is described instruction message for create represent VNFM and/or VIM management object message, NFVO according to Message establishing manages object instance accordingly；
S1003：NFVO obtains associated VNFM and VIM from initial configuration parameters, and with associated VIM and VNFM Connection is established respectively, or VIM and VNFM is established according to prewired NFVO address informations and NFVO and connected, then NFVO gives respectively VIM and VNFM sends initial configuration parameters；
It is to be appreciated that S1003 is as shown in dotted outline in FIG..
S1004：VNFM obtains associated VIM information according to configuration information, judges whether to establish company with the VIM Connect, establish and connect with corresponding VIM if not；
S1005：VIM obtains associated VNFM information according to configuration information, judges whether to establish with the VNFM Connection, connected if not established with corresponding VIM.
It is to be appreciated that S1004 to S1005 is as shown in figure chain lines frame.
It should be noted that after establishing connection according to the process shown in Figure 10, for the alarm management of MANO entities Detailed process can include following five step：
1st, NM/OSS sends alarm notification of the message for ordering VNFM and VIM to NFVO；
2nd, VNFM and VIM distinguishes report and alarm to NFVO；
3rd, NFVO sends VNFM and VIM alarm notification to NM/OSS；
4th, NM/OSS sends the message to obtain VNFM and VIM warning information to NFVO；
5th, NFVO, which is produced, alerts and sends alarm notification to NM/OSS.
For the performance management of MANO entities, following six step can be included：
1st, NM/OSS sends VNFM and VIM task of measuring performance to NFVO；
2nd, NFVO gives VNFM and VIM difference sending performance measurement tasks；
3rd, VNFM and VIM execution performances measurement task, and performance measurements are reported into NFVO；
4th, NFVO send performance measurements to be sent to NM/OSS；
5th, NM/OSS gives NFVO sending performance measurement tasks；
6th, NFVO execution performances are measured, and performance measurements are reported into NM/OSS.
The present embodiment is by four specific embodiments come the pipe to MANO management function difference ways of realization to MANO entities Reason process illustrates, and so as to pointedly carry out oam to MANO entities, also allows for operator to MANO entities Effectively monitored.
Embodiment three
Based on previous embodiment identical technical concept, referring to Figure 11, it illustrates one kind provided in an embodiment of the present invention MANO management functions 110, it can include：Increase module 1101 and sending module 1102, wherein,
The increase module 1101, for MANO entities to be increased as managed object；
The sending module 1102, for sending initial configuration parameters to the newly-increased MANO entities that are managed；
Wherein, the initial configuration parameters include having the MANO entities of incidence relation with the MANO entities that are managed Information.
In such scheme, referring to Figure 12, the increase module 1101, including create submodule 11011 and connection submodule Block 11012；Wherein,
The establishment submodule 11011, for managing object instance for newly-increased being managed corresponding to MANO entity set-ups；
The connection submodule 11012, for establishing connection with the MANO entities that are managed.
In such scheme, the MANO entities include VNF managers VNFM, virtualization infrastructure device management VIM and net At least one of in network virtualization of function layout NFVO.
It should be noted that sending module 1102 is managed after MANO entities send initial configuration parameters to newly-increased, The MANO entities that are managed establish connection with the MANO entities with incidence relation.
In such scheme, referring to Figure 13, the MANO management functions 110 also include the first receiving module 1103, are used for Receive the message for the order MANO entity alarm notifications that NM/OSS is sent；
And receive the warning information that the MANO entities report；
The sending module 1102, it is additionally operable to send alarm notification to the NM/OSS.
In such scheme, further, first receiving module 1103, it is additionally operable to receive what the NM/OSS was sent For obtaining the request of warning information；
The sending module 1102, it is additionally operable to ask to send a warning message to the NM/OSS according to described obtain.
In such scheme, referring to Figure 14, the MANO management functions 110 also include the second receiving module 1104, are used for Receive the MANO entity task of measuring performance that the NM/OSS is sent；
The sending module 1102, it is additionally operable to indicate to MANO entity sending performances measurement task；
Second receiving module 1104, it is additionally operable to receive the performance measurements that the MANO entities are sent；
The sending module 1102, it is additionally operable to send performance measurements to the NM/OSS.
In such scheme, the MANO management functions are deployed as independent entity；Framework as shown in Figure 3；
Or the MANO management functions are deployed as the part in NM/OSS；Framework as shown in Figure 4；
Or the MANO management functions are deployed as independent entity and another MANO management functions while are deployed as NM/ An OSS parts；Framework as shown in Figure 5；
Or the MANO management functions are deployed as a NFVO part, and another MANO management functions are deployed as simultaneously A NM/OSS part；Framework as shown in Figure 6.
It should be understood by those skilled in the art that, embodiments of the invention can be provided as method, system or computer program Product.Therefore, the shape of the embodiment in terms of the present invention can use hardware embodiment, software implementation or combination software and hardware Formula.Moreover, the present invention can use the computer for wherein including computer usable program code in one or more to use storage The form for the computer program product that medium is implemented on (including but is not limited to magnetic disk storage and optical memory etc.).
The present invention is the flow with reference to method according to embodiments of the present invention, equipment (system) and computer program product Figure and/or block diagram describe.It should be understood that can be by every first-class in computer program instructions implementation process figure and/or block diagram Journey and/or the flow in square frame and flow chart and/or block diagram and/or the combination of square frame.These computer programs can be provided The processors of all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing devices is instructed to produce A raw machine so that produced by the instruction of computer or the computing device of other programmable data processing devices for real The device for the function of being specified in present one flow of flow chart or one square frame of multiple flows and/or block diagram or multiple square frames.
These computer program instructions, which may be alternatively stored in, can guide computer or other programmable data processing devices with spy Determine in the computer-readable memory that mode works so that the instruction being stored in the computer-readable memory, which produces, to be included referring to Make the manufacture of device, the command device realize in one flow of flow chart or multiple flows and/or one square frame of block diagram or The function of being specified in multiple square frames.
These computer program instructions can be also loaded into computer or other programmable data processing devices so that counted Series of operation steps is performed on calculation machine or other programmable devices to produce computer implemented processing, so as in computer or The instruction performed on other programmable devices is provided for realizing in one flow of flow chart or multiple flows and/or block diagram one The step of function of being specified in individual square frame or multiple square frames.
The foregoing is only a preferred embodiment of the present invention, is not intended to limit the scope of the present invention.

Claims (25)

  1. A kind of 1. method for managing network function virtual management layout MANO entities, it is characterised in that methods described includes：
    MANO management functions increase MANO entities as managed object；
    The MANO management functions send initial configuration parameters to the newly-increased MANO entities that are managed；Wherein, the initial configuration Parameter includes and the information for being managed MANO entities and having the MANO entities of incidence relation.
  2. 2. according to the method for claim 1, it is characterised in that the MANO management functions increase MANO entities as quilt Object is managed, including：
    The MANO management functions are managed management object instance corresponding to MANO entity set-ups for newly-increased；
    The MANO management functions establish connection with the MANO entities that are managed.
  3. 3. according to the method for claim 1, it is characterised in that the MANO entities include VNF managers VNFM, virtualization Infrastructure device manages at least one in VIM and network function virtualization layout NFVO.
  4. 4. according to the method for claim 1, it is characterised in that the MANO management functions are managed MANO realities to newly-increased After body sends initial configuration parameters, methods described also includes：
    The MANO entities that are managed establish connection with the MANO entities with incidence relation.
  5. 5. according to the method for claim 1, it is characterised in that when MANO management functions are deployed as independent entity, institute Stating MANO management functions increases MANO entities as managed object, specifically includes：
    After the MANO management functions establish initial be connected with NM/OSS, receive the establishment instruction sent by the NM/OSS and disappear Breath；Wherein, the instruction message that creates includes the information for being managed MANO entities；
    The MANO management functions are managed corresponding to MANO entities described in foundation and managed after the establishment instruction message is received Manage object instance；
    The MANO management functions establish connection with the MANO entities that are managed.
  6. 6. according to the method for claim 5, it is characterised in that methods described also includes：
    The MANO management functions receive the message for the order MANO entity alarm notifications that NM/OSS is sent；
    The MANO management functions receive the warning information that the MANO entities report；
    The MANO management functions send alarm notification to the NM/OSS.
  7. 7. according to the method for claim 6, it is characterised in that methods described also includes：
    The MANO management functions receive the request for being used to obtain warning information that the NM/OSS is sent；
    The MANO management functions ask to send a warning message to the NM/OSS according to described.
  8. 8. according to the method for claim 5, it is characterised in that methods described also includes：
    The MANO management functions receive the MANO entity task of measuring performance that the NM/OSS is sent；
    The MANO management functions indicate to MANO entity sending performances measurement task；
    The MANO management functions receive the performance measurements that the MANO entities are sent；
    The MANO management functions send performance measurements to the NM/OSS.
  9. 9. according to the method for claim 1, it is characterised in that the part being deployed as when MANO management functions in NM/OSS When, the MANO management functions increase MAMO entities as managed object, specifically include：
    The NM/OSS is managed management object instance corresponding to MANO entities described in establishing；
    The NM/OSS establishes connection with the MANO entities that are managed；
    Correspondingly, the MANO management functions send initial configuration parameters to the newly-increased MANO entities that are managed, and specifically include：
    After the NM/OSS and the MANO entities being managed establish connection, match somebody with somebody to corresponding to the MANO entities transmission being managed Put parameter.
  10. 10. according to the method for claim 9, it is characterised in that methods described also includes：
    The NM/OSS sends the alarm notification message of message order MANO entities to MANO entities；
    The NM/OSS receives the alarm notification message that the MANO entities are sent.
  11. 11. according to the method for claim 10, it is characterised in that methods described also includes：
    The NM/OSS sends warning information of the request for obtaining MANO entities to MANO entities；
    The NM/OSS receives the warning information that the MANO entities are sent.
  12. 12. according to the method for claim 9, it is characterised in that methods described also includes：
    The NM/OSS receives the MANO entity task of measuring performance that the NM/OSS is sent；
    The NM/OSS indicates to MANO entity sending performances measurement task；
    The NM/OSS receives the performance measurements that the MANO entities are sent；
    The NM/OSS sends performance measurements to the NM/OSS.
  13. 13. according to the method for claim 1, it is characterised in that when MANO management functions are deployed as independent entity and another When one MANO management functions are deployed as a NM/OSS parts simultaneously, for the MANO management functions independently disposed, the quilt It is VNFM and/or VIM to manage MANO entities；It is described by pipe for the MANO management functions for being deployed as a NM/OSS parts It is NFVO to manage MANO entities.
  14. 14. according to the method for claim 1, it is characterised in that when MANO management functions be deployed as a NFVO part and When another MANO management functions are deployed as a NM/OSS parts simultaneously, work(is managed for the MANO for being deployed as a NFVO parts Can, the MANO entities that are managed are VNFM and/or VIM；A part of MANO management functions of NM/OSS are deployed as described, The MANO entities that are managed are NFVO.
  15. 15. according to the method for claim 1, it is characterised in that when MANO management functions are deployed as a NFVO part, The MANO entities that are managed are VNFM and/or VIM；
    Correspondingly, the MANO management functions increase MANO entities as managed object, specifically include：
    The NFVO is initially connected with NM/OSS foundation and the NFVO receives the initial configuration parameters that NM/OSS is sent Afterwards, the establishment instruction message that the NM/OSS is sent is received；Wherein, it is described create that instruction message includes increasing newly be managed The information of MANO entities；
    It is real to be managed management object corresponding to MANO entities after the establishment instruction message is received by the NFVO described in foundation Example；
    The NFVO is established with the newly-increased MANO entities being managed according to the initial configuration parameters and connected, or described MANO entities are established according to prewired NFVO address informations and the NFVO and connected；
    Correspondingly, the MANO is managed to the newly-increased MANO entities that are managed and is sent initial configuration parameters, is specifically included：
    After the NFVO is managed the foundation connection of MANO entities with what is increased newly, to initial configuration corresponding to MANO entities transmission Parameter.
  16. 16. according to the method for claim 15, it is characterised in that methods described also includes：
    The NFVO receives the alarm notification message by the NM/OSS order VNFM and/or VIM sent；
    The NFVO receives the warning information that VNFM and/or VIM is reported；
    The NFVO sends VNFM and/or VIM alarm notification to the NM/OSS.
  17. 17. according to the method for claim 16, it is characterised in that methods described also includes：
    The NFVO receives the request for being used to obtain warning information that the NM/OSS is sent；
    The NFVO is according to the warning information for asking to send the VNFM and/or VIM to NM/OSS.
  18. 18. according to the method for claim 17, it is characterised in that methods described also includes：
    The NFVO receives VNFM the and/or VIM task of measuring performance that the NM/OSS is sent；
    The NFVO indicates to VNFM and/or VIM sending performances measurement task；
    The NFVO receives the performance measurements that the VNFM and/or VIM are sent；
    The NFVO sends the VNFM and/or VIM performance measurements to the NM/OSS.
  19. 19. a kind of MANO management functions, it is characterised in that the MANO management functions include：Increase module and sending module, its In,
    The increase module, for MANO entities to be increased as managed object；
    The sending module, for sending initial configuration parameters to the newly-increased MANO entities that are managed；
    Wherein, the initial configuration parameters include and the letter for being managed MANO entities and having the MANO entities of incidence relation Breath.
  20. 20. MANO management functions according to claim 19, it is characterised in that the increase module, including create submodule Block and connection submodule；Wherein,
    The establishment submodule, for managing object instance for newly-increased being managed corresponding to MANO entity set-ups；
    The connection submodule, for establishing connection with the MANO entities that are managed.
  21. 21. MANO management functions according to claim 19, it is characterised in that the MANO entities include VNF managers At least one of in VNFM, virtualization infrastructure device management VIM and network function virtualization layout NFVO.
  22. 22. MANO management functions according to claim 19, it is characterised in that the MANO management functions also include first Receiving module, the message of the order MANO entity alarm notifications for receiving NM/OSS transmissions；
    And receive the warning information that the MANO entities report；
    The sending module, it is additionally operable to send alarm notification to the NM/OSS.
  23. 23. MANO management functions according to claim 22, it is characterised in that
    First receiving module, it is additionally operable to receive the request for being used to obtain warning information that the NM/OSS is sent；
    The sending module, it is additionally operable to ask to send a warning message to the NM/OSS according to described obtain.
  24. 24. MANO management functions according to claim 19, it is characterised in that the MANO management functions also include second Receiving module, the MANO entity task of measuring performance sent for receiving the NM/OSS；
    The sending module, it is additionally operable to indicate to MANO entity sending performances measurement task；
    Second receiving module, it is additionally operable to receive the performance measurements that the MANO entities are sent；
    The sending module, it is additionally operable to send performance measurements to the NM/OSS.
  25. 25. the MANO management functions according to any one of claim 19 to 24, it is characterised in that the MANO management functions It is deployed as independent entity；
    Or the MANO management functions are deployed as the part in NM/OSS；
    Or the MANO management functions are deployed as independent entity and another MANO management functions while are deployed as NM/OSS mono- Part；
    Or the MANO management functions are deployed as a NFVO part, and another MANO management functions are deployed as NM/ simultaneously An OSS part.
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