CN109219941A - Network equipment control right transfer method and apparatus - Google Patents

Network equipment control right transfer method and apparatus Download PDF

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Publication number
CN109219941A
CN109219941A CN201780022753.4A CN201780022753A CN109219941A CN 109219941 A CN109219941 A CN 109219941A CN 201780022753 A CN201780022753 A CN 201780022753A CN 109219941 A CN109219941 A CN 109219941A
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China
Prior art keywords
pnc
message
mdsc
control
identifier
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CN201780022753.4A
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Chinese (zh)
Inventor
闫伯元
赵永利
张�杰
王伟
郑好棉
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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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
    • H04L41/08—Configuration management of networks or network elements
    • H04L41/0803—Configuration setting
    • H04L41/0813—Configuration setting characterised by the conditions triggering a change of settings
    • H04L41/0816—Configuration setting characterised by the conditions triggering a change of settings the condition being an adaptation, e.g. in response to network events
    • 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
    • H04L41/34—Signalling channels for network management communication
    • H04L41/342—Signalling channels for network management communication between virtual entities, e.g. orchestrators, SDN or NFV entities
    • 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
    • H04L41/04—Network management architectures or arrangements
    • H04L41/044—Network management architectures or arrangements comprising hierarchical management structures

Abstract

The present embodiments relate to a kind of network equipment control right transfer method and apparatus.The described method includes: multiple domain business cooperation device MDSC is sent to source physical network controller S-PNC moves power instruction message, the shifting power instruction message includes the second identifier for being used to indicate the first identifier of the network element NE of control to be transferred and being used to indicate place physical network controller D-PNC, and the power instruction message that moves is used to that the S-PNC to be made to weigh message to the shifting that NE transmission carries the second identifier according to the first identifier；The MDSC receives the tear down message that the S-PNC is sent, and the tear down message is used to indicate the S-PNC and disconnects communication connection with the NE.

Description

Network equipment control right transfer method and apparatus Technical field
The present invention relates to field of communication technology more particularly to a kind of network equipment control right transfer method and apparatus.
Background technique
Currently, network operator needs to construct and operate multi-layer multi-domain net, these multi-layer multi-domain nets include technology layer, management level and supply quotient sheaf.Realize that the interoperability between domain is a persistent problem for network operator.
It is abstract (English: Abstraction and Control of TE Networks with control based on traffic engineered networks, referred to as: ACTN) it is dedicated to providing virtual network framework and its solution, especially in the demand side for meeting software defined network (English: Software Defined Networking, abbreviation: SDN).ACTN is by building the infrastructure of Virtual Network Operations, create virtual network environment, allow network operator to see multiple management level, multiple commercial vendors and abstract multilayer technique network, and these multitiered networks virtual network single as one is operated, controlled and managed.
Fig. 1 is existing ACTN network architecture diagram.As shown in Figure 1, ACTN network is divided into four levels from top to bottom, it is multiple domain business cooperation device (English: Multi-domain Service Controller respectively, referred to as: MDSC), physical network controller (English: Physical Network Controller, referred to as: PNC), customer network controller (English: Customer Network Controller, referred to as: CNC) and physical network.
Physical network is split according to the difference of affiliated PNC as different domains, each domain is controlled by specific PNC.MDSC then controls all PNC, to grasp the operation conditions of whole network indirectly, and executive control operation.CNC is the controller directly facing client, and CNC to all operations of network is carried out by MDSC.
But MDSC will appear following defects when carrying out control operation to whole network in the existing ACTN network architecture: 1) when network dynamic upgrades, introducing more network elements (English: Network Element, abbreviation: NE).When network size is expanded to a certain extent, the processing of PNC, calculating, storage capacity reach performance bottleneck, reduce the performance of whole network；2) when the situations such as ageing equipment, failure, which occurs, in some PNC to be needed to be replaced, in the case where not influencing legacy network operation, other PNC are given in the temporary trustship of the network that the PNC was controlled originally, or directly transfer the PNC being newly added to, but the existing ACTN network architecture cannot achieve aforesaid way.
Summary of the invention
It the embodiment of the invention provides a kind of network equipment control right transfer method and apparatus, realizes and the control of the network equipment is subjected to cross-domain transfer, the load capacity of balanced not same area enhances network performance, network dynamic is facilitated to upgrade.
In a first aspect, the embodiment of the invention provides a kind of network equipment control right transfer methods, which comprises
Multiple domain business cooperation device MDSC is sent to source physical network controller S-PNC moves power instruction message, and the shifting power instruction message includes the second identifier for being used to indicate the first identifier of the network element NE of control to be transferred and being used to indicate place physical network controller D-PNC；
The MDSC receives the tear down message that the S-PNC is sent, and the tear down message is used to indicate the S-PNC and disconnects communication connection with the NE.
In a kind of possible design, the MDSC is sent to the S-PNC before moving power instruction message, and the method is also Include:
The MDSC sends acquisition request message to the S-PNC, and the acquisition request message includes the first identifier；
The MDSC receives the acquisition that the S-PNC is sent and replies message, and the acquisition replies message the attribute data including the NE；
The MDSC sends push request message to the D-PNC, and the push request message includes the attribute data of the NE；
The MDSC receives the push that the D-PNC is sent and replies message, and the push, which replies message, to be used to indicate the D-PNC that data are completed is synchronous.
In a kind of possible design, the MDSC determines that the D-PNC and NE, the NE are connect with the S-PNC.
In a kind of possible design, before the MDSC determines the D-PNC and NE, the method also includes:
The MDSC obtains the attribute information of the S-PNC, and the attribute information includes the load capacity information of the S-PNC；
If the load capacity information of the S-PNC indicates the load capacity of the S-PNC to overload, the MDSC determines the D-PNC and NE.
In a kind of possible design, the MDSC determines the D-PNC and NE, specifically includes:
The MDSC will can realize that the physical network controller PNC of control is determined as the D-PNC to the NE of the S-PNC connection；
One or more NE that are that the MDSC connects the S-PNC and being controlled by the D-PNC are determined as the NE of the control to be transferred.
In a kind of possible design, the MDSC determines the D-PNC and NE, specifically includes:
One or more NE in whole NE that the S-PNC is connected are determined as the NE of the control to be transferred by the MDSC；
The MDSC will can realize that the physical network controller PNC of control is determined as the D-PNC to the NE of the control to be transferred.
In a kind of possible design, before the MDSC receives the tear down message that the S-PNC is sent, the method also includes:
The MDSC receives the connection message that receives that the D-PNC sends, described to receive that connection message is used to indicate the NE and communication connection has been established in the D-PNC；
Receive connection message according to described, the MDSC sends to the S-PNC and deletes instruction message, and the deletion instruction message includes the first identifier, and the deletion instruction message is communicated to connect for disconnecting the S-PNC and NE.
Second aspect, the embodiment of the invention provides a kind of network equipment control right transfer methods, which comprises
Source physical network controller S-PNC receives the shifting that multiple domain business cooperation device MDSC is sent and weighs instruction message, the shifting power instruction message includes the second identifier for being used to indicate the first identifier of the network element NE of control to be transferred and being used to indicate place physical network controller D-PNC, and the NE is connect with the S-PNC；
According to the first identifier, the S-PNC is sent to the NE moves power message, and the shifting power message includes the second identifier, is communicated to connect so that the NE and D-PNC is established；
The S-PNC, which is received, deletes instruction message；
The S-PNC sends tear down message to the MDSC, and the tear down message is used to indicate the S-PNC and disconnects communication connection with the NE.
In a kind of possible design, before the source physical network controller S-PNC receives the shifting power instruction message that multiple domain business cooperation device MDSC is sent, the method also includes:
The S-PNC receives the acquisition request message that the MDSC is sent, and the acquisition request message includes the first identifier；
According to the first identifier, the S-PNC is obtained and the attribute data of the matched NE of the first identifier from database；
The S-PNC sends to obtain to the MDSC and reply message, and the acquisition replies message the attribute data including the NE.
In a kind of possible design, the S-PNC, which is received, deletes instruction message, specifically includes:
The S-PNC receives the MDSC is sent first and deletes instruction message；
And/or the S-PNC receives the second deleting instruction message that the NE is sent.
In a kind of possible design, the first deletion instruction message includes the first identifier；
After the S-PNC receives the first deletion instruction message that the MDSC is sent, the method also includes:
According to the first identifier, the S-PNC sends disconnection message to the NE.
In a kind of possible design, before the S-PNC sends tear down message to the MDSC, the method also includes:
State of a control of the S-PNC to the NE is changed into auxiliary state of a control by active control state by the S-PNC；
The S-PNC deletes the attribute data of the NE from database；
State of a control of the S-PNC to the NE is changed by the auxiliary state of a control and haves no right state of a control by the S-PNC.
The third aspect, the embodiment of the invention provides a kind of network equipment control right transfer methods, which comprises
What the network element NE that place physical network controller D-PNC receives control to be transferred was sent establishes connection message, and the NE is connect with source physical network controller S-PNC；
Connection message is established according to described, the D-PNC and the NE, which are established, to be communicated to connect.
In a kind of possible design, what the network element NE that the place physical network controller D-PNC receives control to be transferred was sent is established before connection message, the method also includes:
The D-PNC receives the push request message that multiple domain service controller MDSC is sent, and the push request message includes the attribute data of the NE；
The D-PNC carries out data synchronization processing to the attribute data of the NE；
The D-PNC is changed into auxiliary state of a control by having no right state of a control to the state of a control of the NE by the D-PNC；
The D-PNC sends push to the MDSC and replies message, and the push, which replies message, to be used to indicate the D-PNC that data are completed is synchronous.
In a kind of possible design, the D-PNC and the NE are established after communication connection, the method also includes:
State of a control of the D-PNC to the NE is changed into active control state by the auxiliary state of a control by the D-PNC；
The D-PNC receives connection message to MDSC transmission, described to receive that connection message is used to indicate the NE and communication connection has been established in the D-PNC.
Fourth aspect, the embodiment of the invention provides a kind of network equipment control right transfer methods, which comprises
Network element NE receives the shifting that source physical network controller S-PNC is sent and weighs message, and the shifting power message includes being used to indicate the first identifier of place physical network controller D-PNC, and the NE is connect with the S-PNC；
According to the first identifier, the NE establishes connection message to D-PNC transmission.
In a kind of possible design, the method also includes: NE receives the disconnection message that the S-PNC is sent, and the disconnection message is communicated to connect for disconnecting the NE and S-PNC.
In a kind of possible design, the method also includes: the NE sends to the S-PNC and deletes instruction message.
5th aspect, the embodiment of the invention provides a kind of network equipment control right transfer device, described device includes:
Transmission unit moves power instruction message for sending to source physical network controller S-PNC, and the shifting power instruction message includes the second identifier for being used to indicate the first identifier of the network element NE of control to be transferred and being used to indicate place physical network controller D-PNC；
Receiving unit, the tear down message sent for receiving the S-PNC, the tear down message are used to indicate the S-PNC and disconnect communication connection with the NE.
In a kind of possible design, the transmission unit is also used to, and Xiang Suoshu S-PNC sends acquisition request message, and the acquisition request message includes the first identifier；
The receiving unit is also used to, and is received the acquisition that the S-PNC is sent and is replied message, the acquisition replies message the attribute data including the NE；
The transmission unit is also used to, and Xiang Suoshu D-PNC sends push request message, and the push request message includes the attribute data of the NE；
The receiving unit is also used to, and is received the push that the D-PNC is sent and is replied message, and the push, which replies message, to be used to indicate the D-PNC that data are completed is synchronous.
In a kind of possible design, described device further include: determination unit, for determining that the D-PNC and NE, the NE are connect with the S-PNC.
In a kind of possible design, described device further include:
Acquiring unit, for obtaining the attribute information of the S-PNC, the attribute information includes the load capacity information of the S-PNC；
The determination unit is also used to, if the load capacity information of the S-PNC indicates the load capacity of the S-PNC to overload, it is determined that the D-PNC and NE.
In a kind of possible design, the determination unit is specifically used for, and will can realize that the physical network controller PNC of control is determined as the D-PNC to the NE of the S-PNC connection；
One or more NE that are that the S-PNC is connected and being controlled by the D-PNC are determined as the NE of the control to be transferred.
In a kind of possible design, the determination unit is specifically used for, and one or more NE in whole NE that the S-PNC is connected are determined as to the NE of the control to be transferred；
It will can realize that the physical network controller PNC of control is determined as the D-PNC to the NE of the control to be transferred.
In a kind of possible design, the receiving unit is also used to.Receive the connection message that receives that the D-PNC sends, it is described to receive that connection message is used to indicate the NE and communication connection has been established in the D-PNC；
The transmission unit is also used to, and receives connection message according to described, Xiang Suoshu S-PNC, which is sent, deletes instruction message, and the deletion instruction message includes the first identifier, and the deletion instruction message is communicated to connect for disconnecting the S-PNC and NE.
6th aspect, the embodiment of the invention provides a kind of network equipment control right transfer device, described device includes:
Receiving unit, instruction message is weighed in shifting for receiving multiple domain business cooperation device MDSC transmission, the shifting power instruction message includes the second identifier for being used to indicate the first identifier of the network element NE of control to be transferred and being used to indicate place physical network controller D-PNC, and the NE is connect with described device；
Transmission unit, for according to the first identifier, Xiang Suoshu NE to send shifting power message, and the shifting power message includes the second identifier, so that the NE and D-PNC establishes communication connection；
The receiving unit is also used to, and is received and is deleted instruction message；
The transmission unit is also used to, and Xiang Suoshu MDSC sends tear down message, and the tear down message is used to indicate described device and disconnects communication connection with the NE.
In a kind of possible design, the receiving unit is also used to, and receives the acquisition request message that the MDSC is sent, the acquisition request message includes the first identifier；
Described device further include: acquiring unit, for obtaining the attribute data with the matched NE of the first identifier from database according to the first identifier；
The transmission unit is also used to, and Xiang Suoshu MDSC sends to obtain and reply message, and the acquisition replies message the attribute data including the NE.
In a kind of possible design, the receiving unit is specifically used for, and receives the MDSC is sent first and deletes instruction message；
And/or receive the second deleting instruction message that the NE is sent.
In a kind of possible design, it includes the first identifier that the receiving unit received described first, which deletes instruction message,；
The transmission unit is also used to, and according to the first identifier, Xiang Suoshu NE sends disconnection message.
In a kind of possible design, described device further include:
Conversion unit, for state of a control of the described device to the NE to be changed into auxiliary state of a control by active control state；
Unit is deleted, for deleting the attribute data of the NE from database；
The conversion unit is also used to, and state of a control of the described device to the NE is changed by the auxiliary state of a control and haves no right state of a control.
7th aspect, the embodiment of the invention provides a kind of network equipment control right transfer device, described device includes:
Receiving unit, what the network element NE for receiving control to be transferred was sent establishes connection message, and the NE is connect with source physical network controller S-PNC；
Unit is established, for establishing connection message according to described, establishes and communicates to connect with the NE.
In a kind of possible design, the receiving unit is also used to, and receives the push request message that multiple domain service controller MDSC is sent, and the push request message includes the attribute data of the NE；
Described device further include: synchronization unit carries out data synchronization processing for the attribute data to the NE；
Conversion unit, for described device to be changed into auxiliary state of a control by having no right state of a control to the state of a control of the NE；
Transmission unit is replied message for sending push to the MDSC, and the push, which replies message, to be used to indicate the network equipment control right transfer device that data are completed is synchronous.
In a kind of possible design, the conversion unit is also used to, by described device to the state of a control of the NE by institute It states auxiliary state of a control and is changed into active control state；
The transmission unit is also used to, and Xiang Suoshu MDSC transmission receives connection message, described to receive that connection message is used to indicate the NE and communication connection has been established in the network equipment control right transfer device.
Eighth aspect, the embodiment of the invention provides a kind of network equipment control right transfer device, described device includes:
Message is weighed in receiving unit, the shifting for receiving source physical network controller S-PNC transmission, and the shifting power message includes being used to indicate the first identifier of place physical network controller D-PNC, and the NE is connect with the S-PNC；
Unit is established, for according to the first identifier, what Xiang Suoshu D-PNC was sent to establish connection message.
In a kind of possible design, the receiving unit is also used to, and receives the disconnection message that the S-PNC is sent, and the disconnection message is communicated to connect for disconnecting the NE and S-PNC.
In a kind of possible design, described device further include: transmission unit deletes instruction message for sending to the S-PNC.
9th aspect, the embodiment of the invention provides a kind of multiple domain business cooperation device, described device includes:
Transmitter moves power instruction message for sending to source physical network controller S-PNC, and the shifting power instruction message includes the second identifier for being used to indicate the first identifier of the network element NE of control to be transferred and being used to indicate place physical network controller D-PNC；
Receiver, the tear down message sent for receiving the S-PNC, the tear down message are used to indicate the S-PNC and disconnect communication connection with the NE.
In a kind of possible design, the transmitter is also used to, and Xiang Suoshu S-PNC sends acquisition request message, and the acquisition request message includes the first identifier；
The receiver is also used to, and is received the acquisition that the S-PNC is sent and is replied message, the acquisition replies message the attribute data including the NE；
The transmitter is also used to, and Xiang Suoshu D-PNC sends push request message, and the push request message includes the attribute data of the NE；
The receiver is also used to, and is received the push that the D-PNC is sent and is replied message, and the push, which replies message, to be used to indicate the D-PNC that data are completed is synchronous.
In a kind of possible design, described device further include: processor, for determining that the D-PNC and NE, the NE are connect with the S-PNC.
In a kind of possible design, the processor is also used to, and obtains the attribute information of the S-PNC, and the attribute information includes the load capacity information of the S-PNC；
If the load capacity information of the S-PNC indicates the load capacity of the S-PNC to overload, it is determined that the D-PNC and NE.
In a kind of possible design, the processor is specifically used for, and will can realize that the physical network controller PNC of control is determined as the D-PNC to the NE of the S-PNC connection；
One or more NE that are that the S-PNC is connected and being controlled by the D-PNC are determined as the NE of the control to be transferred.
In a kind of possible design, the processor is specifically used for, and one or more NE in whole NE that the S-PNC is connected are determined as to the NE of the control to be transferred；
It will can realize that the physical network controller PNC of control is determined as the D-PNC to the NE of the control to be transferred.
In a kind of possible design, the receiver is also used to, and receive the D-PNC transmission receives connection message, It is described to receive that connection message is used to indicate the NE and communication connection has been established in the D-PNC；
The transmitter is also used to, and receives connection message according to described, Xiang Suoshu S-PNC, which is sent, deletes instruction message, and the deletion instruction message includes the first identifier, and the deletion instruction message is communicated to connect for disconnecting the S-PNC and NE.
Tenth aspect, the embodiment of the invention provides a kind of physical network controller, described device includes:
Receiver, instruction message is weighed in shifting for receiving multiple domain business cooperation device MDSC transmission, the shifting power instruction message includes the second identifier for being used to indicate the first identifier of the network element NE of control to be transferred and being used to indicate place physical network controller D-PNC, and the NE is connect with described device；
Transmitter, for according to the first identifier, Xiang Suoshu NE to send shifting power message, and the shifting power message includes the second identifier, so that the NE and D-PNC establishes communication connection；
The receiver is also used to, and is received and is deleted instruction message；
The transmitter is also used to, and Xiang Suoshu MDSC sends tear down message, and the tear down message is used to indicate described device and disconnects communication connection with the NE.
In a kind of possible design, the receiver is also used to, and receives the acquisition request message that the MDSC is sent, the acquisition request message includes the first identifier；
Described device further include: processor, for according to the first identifier, the S-PNC to be obtained and the attribute data of the matched NE of the first identifier from database；
The transmitter is also used to, and Xiang Suoshu MDSC sends to obtain and reply message, and the acquisition replies message the attribute data including the NE.
In a kind of possible design, the receiver is specifically used for, and receives the MDSC is sent first and deletes instruction message；
And/or receive the second deleting instruction message that the NE is sent.
In a kind of possible design, it includes the first identifier that the receiver received described first, which deletes instruction message,；
The transmitter is also used to, and according to the first identifier, Xiang Suoshu NE sends disconnection message.
In a kind of possible design, the processor is also used to, and state of a control of the described device to the NE is changed into auxiliary state of a control by active control state；
The attribute data of the NE is deleted from database；
State of a control of the described device to the NE is changed by the auxiliary state of a control and haves no right state of a control.
Tenth on the one hand, and the embodiment of the invention provides a kind of physical network controller, described device includes:
Receiver, what the network element NE for receiving control to be transferred was sent establishes connection message, and the NE is connect with source physical network controller S-PNC；
Processor is established with the NE and is communicated to connect for establishing connection message according to described.
In a kind of possible design, the receiver is also used to, and receives the push request message that multiple domain service controller MDSC is sent, and the push request message includes the attribute data of the NE；
The processor is also used to, and carries out data synchronization processing to the attribute data of the NE；
The D-PNC is changed into auxiliary state of a control by having no right state of a control to the state of a control of the NE；
Described device further include: transmitter 1530 is replied message for sending push to the MDSC, and the push, which replies message, to be used to indicate the D-PNC that data are completed is synchronous.
In a kind of possible design, the processor 1520 is also used to, by the D-PNC to the control shape of the NE State is changed into active control state by the auxiliary state of a control；
The transmitter 1530 is also used to, and Xiang Suoshu MDSC transmission receives connection message, described to receive that connection message is used to indicate the NE and communication connection has been established in the D-PNC.
12nd aspect, the embodiment of the invention provides a kind of network element, described device includes:
Message is weighed in receiver, the shifting for receiving source physical network controller S-PNC transmission, and the shifting power message includes being used to indicate the first identifier of place physical network controller D-PNC, and described device is connect with the S-PNC；
Transmitter is used for, and according to the first identifier, what Xiang Suoshu D-PNC was sent establishes connection message.
In a kind of possible design: the receiver is also used to, and receives the disconnection message that the S-PNC is sent, and the disconnection message is communicated to connect for disconnecting described device and the S-PNC.
In a kind of possible design, the transmitter is also used to, and Xiang Suoshu S-PNC, which is sent, deletes instruction message.
Compared to the prior art, network equipment control right transfer method and apparatus provided in an embodiment of the present invention, MDSC is sent to the S-PNC connecting with the NE of control to be transferred moves power instruction message, so that S-PNC notice NE and D-PNC is established and communicated to connect.MDSC is after determining that NE and D-PNC establishes communication connection, inform that S-PNC removes the communication connection between NE again, the control of NE is transferred to from D-PNC from S-PNC, it realizes and the control of the network equipment is subjected to cross-domain transfer, the load capacity of balanced not same area, enhance network performance, network dynamic is facilitated to upgrade.
Detailed description of the invention
Fig. 1 is existing ACTN network architecture diagram；
Fig. 2 is network equipment control right transfer system diagram provided in an embodiment of the present invention；
Fig. 3 is a kind of network equipment control right transfer method flow diagram provided in an embodiment of the present invention；
Fig. 4 is another network equipment control right transfer method flow diagram provided in an embodiment of the present invention；
Fig. 5 is another network equipment control right transfer method flow diagram provided in an embodiment of the present invention；
Fig. 6 is another network equipment control right transfer method flow diagram provided in an embodiment of the present invention；
Fig. 7 is a kind of network equipment control right transfer timing diagram provided in an embodiment of the present invention；
Fig. 8 is another network equipment control right transfer timing diagram provided in an embodiment of the present invention；
Fig. 9 is the change schematic diagram of domain link provided in an embodiment of the present invention；
Figure 10 is a kind of network equipment control right transfer apparatus structure schematic diagram provided in an embodiment of the present invention；
Figure 11 is another network equipment control right transfer apparatus structure schematic diagram provided in an embodiment of the present invention；
Figure 12 is another network equipment control right transfer apparatus structure schematic diagram provided in an embodiment of the present invention；
Figure 13 is another network equipment control right transfer apparatus structure schematic diagram provided in an embodiment of the present invention；
Figure 14 is a kind of multiple domain business cooperation device hardware structural diagram provided in an embodiment of the present invention；
Figure 15 is a kind of physical network controller hardware structure schematic diagram provided in an embodiment of the present invention；
Figure 16 is a kind of network element hardware structural diagram provided in an embodiment of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those skilled in the art's all other embodiment obtained, shall fall within the protection scope of the present invention.
Referring to FIG. 2, Fig. 2 is the adaptable network architecture schematic diagram of the embodiment of the present invention.By MDSC, source Physical Network Network controller (English: Source Physical Network Controller, referred to as: S-PNC), place physical network controller (English: Destination Physical Network Controller, abbreviation: D-PNC) and multiple NE are constituted.Wherein, the quantity of S-PNC and D-PNC can be multiple, in embodiments of the present invention, be illustrated so that S-PNC and D-PNC are respectively one as an example.
As shown in Fig. 2, MDSC is connect with S-PNC, D-PNC.MDSC controls S-PNC, D-PNC, to grasp the operation conditions of whole network, and executive control operation.S-PNC, D-PNC connect to form different domains from one or more NE respectively, and S-PNC, D-PNC carry out control operation to the NE in domain.NE in same domain can be by link connection in domain, and the NE of same area can not be connected by domain-to-domain link.
With reference to the accompanying drawing 3, the scheme provided the embodiment of the present invention is illustrated.Fig. 3 is a kind of network equipment control right transfer method flow diagram provided in an embodiment of the present invention.In the method, executing subject MDSC, specifically includes the following steps:
Step 310, multiple domain business cooperation device MDSC are sent to source physical network controller S-PNC moves power instruction message, the shifting power instruction message includes the second identifier for being used to indicate the first identifier of the network element NE of control to be transferred and being used to indicate place physical network controller D-PNC, and the power instruction message that moves is used to that the S-PNC to be made to weigh message to the shifting that NE transmission carries the second identifier according to the first identifier.
Specifically, in S-PNC failure or S-PNC load excessive, MDSC starts NE control right transfer process.MDSC finds out the NE of D-PNC and control to be transferred from multiple PNC and NE, which connect with S-PNC.
After MDSC finds out the D-PNC and NE of control to be transferred, MDSC, which is generated, moves power instruction message, and moving power instruction message includes the first identifier for being used to indicate NE.First identifier is specially the mark that the IP address of NE, ID etc. can be used for characterizing NE.Moving power instruction message further includes the second identifier for being used to indicate D-PNC.Second identifier is specially the mark that the IP address of D-PNC, ID etc. can be used for characterizing D-PNC.
MDSC is sending shifting power instruction message to S-PNC.After S-PNC receives shifting power instruction message, according to first identifier, is sent to NE and move power message, moving power message includes second identifier.Power message is moved for making NE establish connection message to D-PNC transmission according to second identifier.After NE receives shifting power message, connection message is established to D-PNC transmission according to second identifier, connection message is established and is communicated to connect for establishing NE and D-PNC.
Step 320, the MDSC receive the tear down message that the S-PNC is sent, and the tear down message is used to indicate the S-PNC and disconnects communication connection with the NE.
Specifically, for S-PNC after determining that NE establishes communication connection with D-PNC, S-PNC generates tear down message, and sends tear down message to MDSC.After MDSC receives tear down message, determines that S-PNC is disconnected with NE and communicate to connect, the control of NE is transferred to D-PNC by S-PNC.
Wherein, S-PNC can determine that NE is established with D-PNC by receiving the deletion instruction message that MDSC is sent and communicate to connect, and communicate to connect alternatively, S-PNC can determine that NE is established with D-PNC by receiving the deletion instruction message that NE is sent.
Therefore, by applying network equipment control right transfer method provided in an embodiment of the present invention, MDSC is sent to the S-PNC connecting with the NE of control to be transferred moves power instruction message, so that S-PNC notice NE and D-PNC is established and communicated to connect.MDSC is after determining that NE and D-PNC establishes communication connection, inform that S-PNC removes the communication connection between NE again, the control of NE is transferred to from D-PNC from S-PNC, it realizes and the control of the network equipment is subjected to cross-domain transfer, the load capacity of balanced not same area, enhance network performance, network dynamic is facilitated to upgrade.
Optionally, before step 310 of the embodiment of the present invention, further include the steps that MDSC determines D-PNC and NE, MDSC can be made to carry out subsequent NE control right transfer process by the step.
MDSC determines that D-PNC and NE can be realized by following two ways.
In one implementation, MDSC first determines that D-PNC determines NE again.Specifically, MDSC will can realize that the PNC of control is determined as D-PNC to the NE of S-PNC connection first；Then, MDSC by S-PNC connection and the NE of control to be transferred can be determined as by the D-PNC one or more NE controlled.
In another implementation, MDSC first determines that NE determines D-PNC again.Specifically, one or more NE in whole NE of S-PNC connection are determined as the NE of control to be transferred by MDSC first；Then, MDSC will can realize that the SC of control is determined as D-PNC to the NE of control to be transferred.
It optionally, further include the attribute information that MDSC obtains S-PNC before step 310 of the embodiment of the present invention, and the step of according to attribute information identification S-PNC working condition.By the step, MDSC can be made to determine whether S-PNC can continue to carry out control management to NE, if S-PNC can not carry out control management to NE, MDSC starts NE control right transfer process.
Specifically, in one implementation, MDSC obtains the attribute information of S-PNC, and attribute information includes the load capacity information of S-PNC；If the load capacity of the load capacity information instruction S-PNC of S-PNC is overload, MDSC starts NE control right transfer process, determines D-PNC and NE.
In another implementation, MDSC determines the load excessive (but not up to overloading) of S-PNC, at this point, MDSC can also start NE control right transfer process, determines D-PNC and NE according to the load capacity information of S-PNC.
Optionally, before step 320 of the embodiment of the present invention, it is synchronous to include the steps that the attribute data of NE is carried out data by MDSC between S-PNC and D-PNC.By the step, D-PNC is got after the attribute data of NE, it can be achieved that control management of the D-PNC to NE.
Specifically, MDSC sends acquisition request message to S-PNC, and acquisition request message includes being used to indicate the first identifier of NE.Acquisition request message obtains the attribute data of NE for making S-PNC according to first identifier.First identifier is specially the mark that the IP address of NE, ID etc. can be used for characterizing NE.S-PNC obtains the attribute data with the matched NE of first identifier according to first identifier from database.S-PNC is generated to obtain and be replied message, and is sent to obtain to MDSC and be replied message.Acquisition replies message the attribute data including NE.Obtain the attribute data replied message for making MDSC therefrom obtain NE.MDSC sends push request message to D-PNC, and push request message includes the attribute data of NE, and push request message is used to that D-PNC to be made to obtain and stores the attribute data of NE；After D-PNC receives push request message, the attribute data of NE is therefrom obtained, and the attribute data of NE is stored into database.D-PNC generates push and replies message, and sends push to MDSC and reply message.Push replies message synchronous for making MDSC determine that data are completed in D-PNC.
Wherein, non-limiting as example, the attribute data of NE includes the link connection information of NE, the work state information of NE, classification information of NE etc..
Optionally, before step 330 of the embodiment of the present invention, further include MDSC receive D-PNC send receive connection message, and MDSC sends the step of deleting instruction message to S-PNC, by the step, MDSC determines that NE is established with D-PNC and communicates to connect that D-PNC can carry out control management to NE.
Specifically, connection message is established in NE generation, is established connection message for NE and D-PNC and is established communication connection.NE establishes connection message to D-PNC transmission, and after establishing communication connection with D-PNC, D-PNC generation receives connection message, and receives connection message to MDSC transmission.Receive connection message to communicate to connect for making MDSC determine that NE is established with D-PNC.MDSC, which is generated, deletes instruction message, and sends to S-PNC and delete instruction message, and deleting instruction message includes first identifier, and first identifier is specially the mark that the IP address of NE, ID etc. can be used for characterizing NE.It deletes instruction message to communicate to connect for disconnecting S-PNC and NE, S-PNC no longer carries out control management to NE, the control right transfer of NE to D-PNC.
With reference to the accompanying drawing 4, the scheme provided the embodiment of the present invention is illustrated.Fig. 4 is another network equipment control right transfer method flow diagram provided in an embodiment of the present invention.In the method, executing subject S-PNC, specifically includes the following steps:
Step 410, source physical network controller S-PNC receive the shifting that multiple domain business cooperation device MDSC is sent and weigh instruction message, the shifting power instruction message includes the second identifier for being used to indicate the first identifier of the network element NE of control to be transferred and being used to indicate place physical network controller D-PNC, and the NE is connect with the S-PNC.
Specifically, according to the description of previous embodiment, in S-PNC failure or S-PNC load excessive, MDSC starts NE control right transfer process.MDSC determines the NE of D-PNC and control to be transferred, which connect with S-PNC.
After MDSC determines the D-PNC and NE of control to be transferred, MDSC, which is generated, moves power instruction message, and moving power instruction message includes the first identifier for being used to indicate NE.First identifier is specially the mark that the IP address of NE, ID etc. can be used for characterizing NE.Moving power instruction message further includes the second identifier for being used to indicate D-PNC.Second identifier is specially the mark that the IP address of D-PNC, ID etc. can be used for characterizing D-PNC.Power instruction message is moved to be used to that S-PNC to be made to weigh message to the shifting that NE sends carrying second identifier according to first identifier.
Step 420, according to the first identifier, the S-PNC is sent to the NE moves power message, and the shiftings power message includes the second identifier, so that the NE and D-PNC establishes communication connection.
Specifically, after S-PNC receives shifting power instruction message, first identifier and second identifier are therefrom obtained, S-PNC, which is generated, moves power message, and second identifier is carried in moving power message.S-PNC sends to NE according to first identifier and moves power message.Power message is moved for making NE establish connection message to D-PNC transmission according to second identifier.Connection message is established to communicate to connect for establishing NE and D-PNC.
After NE receives shifting power message, connection message is established to D-PNC transmission according to second identifier, establishes and communicates to connect with D-PNC.
Step 430, the S-PNC, which are received, deletes instruction.
Specifically, after NE and D-PNC establishes communication connection, in one implementation, after NE and D-PNC establishes communication connection, D-PNC generation receives connection message, and receives connection message to MDSC transmission.Receive connection message to communicate to connect for making MDSC determine that NE is established with D-PNC.MDSC generates first and deletes instruction message, and sends first to S-PNC and delete instruction message.
In another implementation, NE generates second deleting instruction message, and sends second deleting instruction message to S-PNC.
In another implementation, MDSC, NE are generated respectively deletes instruction message, and sends to S-PNC and delete instruction message.
S-PNC receives MDSC is sent first and deletes instruction message, and/or, receive the second deleting instruction message that NE is sent.Wherein, S-PNC can determine that NE is established with D-PNC by receiving deletion instruction message and communicate to connect.
Step 440, the S-PNC send tear down message to the MDSC, and the tear down message is used to indicate the S-PNC and disconnects communication connection with the NE.
Specifically, S-PNC is after determining that NE establishes communication connection with D-PNC, and S-PNC generates tear down message, and sends tear down message to MDSC, and tear down message is used to indicate S-PNC and communicates to connect with NE disconnection.After MDSC receives tear down message, determines that S-PNC is disconnected with NE and communicate to connect, the control of NE is transferred to D-PNC by S-PNC.
Therefore, by applying network equipment control right transfer method provided in an embodiment of the present invention, MDSC is sent to the S-PNC connecting with the NE of control to be transferred moves power instruction message, and S-PNC sends to NE according to shifting power instruction message and moves power message, It is communicated to connect so that NE and D-PNC is established.After S-PNC receives the deletion instruction message that MDSC or NE is sent, tear down message is sent to MDSC, so that the clear S-PNC of MDSC has removed its communication connection between NE, the control of NE is transferred to from D-PNC from S-PNC, it realizes and the control of the network equipment is subjected to cross-domain transfer, the load capacity of balanced not same area, enhances network performance, network dynamic is facilitated to upgrade.
It optionally, further include the attribute data that S-PNC obtains NE according to the instruction of MDSC before step 410 of the embodiment of the present invention, and the step of sending the attribute data of NE to MDSC.By the step, it can make MDSC that the attribute data of NE is carried out to the synchronous step of data between S-PNC and D-PNC.D-PNC is got after the attribute data of NE, it can be achieved that control management of the D-PNC to NE.
Specifically, MDSC sends acquisition request message to S-PNC, and acquisition request message includes being used to indicate the first identifier of NE.Acquisition request message obtains the attribute data of NE for making S-PNC according to first identifier.First identifier is specially the mark that the IP address of NE, ID etc. can be used for characterizing NE.S-PNC obtains the attribute data with the matched NE of first identifier according to first identifier from database.S-PNC is generated to obtain and be replied message, and is sent to obtain to MDSC and be replied message.Acquisition replies message the attribute data including NE.Obtain the attribute data replied message for making MDSC therefrom obtain NE.MDSC sends the push request message for carrying the attribute data of NE to D-PNC, and push request message is used to that D-PNC to be made to obtain and stores the attribute data of NE；After D-PNC receives push request message, the attribute data of NE is therefrom obtained, and the attribute data of NE is stored into database.D-PNC generates push and replies message, and sends push to MDSC and reply message.Push is replied message to be synchronized for making MDSC that data be completed according to determining D-PNC.
Wherein, non-limiting as example, the attribute data of NE includes the link connection information of NE, the work state information of NE, classification information of NE etc..
Optionally, it includes first identifier that the received MDSC of S-PNC is sent in step 430 of the embodiment of the present invention first, which deletes instruction message,.First identifier is specially the mark that the IP address of NE, ID etc. can be used for characterizing NE.
In embodiments of the present invention, after S-PNC receives the first deletion instruction message that MDSC is sent, S-PNC generates disconnection message, and according to first identifier, sends disconnection message to NE.Disconnection message is communicated to connect for disconnecting S-PNC and NE, and S-PNC no longer carries out control management to NE.
Optionally, in embodiments of the present invention, S-PNC or D-PNC specifies NE for some, and there are three types of working conditions altogether.The working condition are as follows: active control state (Master), auxiliary state of a control (Insider), and have no right state of a control (Blind).In some specific time, S-PNC or D-PNC can be only in one of above-mentioned three kinds of working conditions.
Master: there is complete control managerial ability for NE for S-PNC or D-PNC.Under normal conditions, to NE have complete control managerial ability PNC one and only one；But during control right transfer, S-PNC and D-PNC can be simultaneously briefly Master state to NE.
Insider: the transition state between Master and Blind.That is PNC does not have complete control managerial ability to NE, but the attribute data of NE is stored in the database of PNC.During control right transfer, can only at most have a PNC is Insider state to NE.
For example, obtaining the attribute data of NE from push request message after D-PNC receives the push request message that MDSC is sent, the attribute data of NE being stored into database.The data that D-PNC completes NE are synchronous.But D-PNC does not also establish communication connection with NE at this time, but the attribute data of NE has been stored in the database of D-PNC, D-PNC is Insider to the state of a control of NE.
Blind: being that PNC and NE do not establish communication connection, and the also attribute data of not stored NE in the database of PNC.During control right transfer, it to be Blind state to NE that there may be multiple PNC.
Before step 440 of the embodiment of the present invention, further include the steps that itself is changed the control controlled state of NE by S-PNC.By the step, S-PNC is changed into Insider state from Master state to the control controlled state of NE, then is changed into Blind state, completes the control right transfer of NE.
Specifically, after S-PNC sends disconnection message to NE, alternatively, itself is changed into Insider state by Master state to the state of a control of NE by S-PNC after S-PNC receives the second deleting instruction message that NE is sent；S-PNC deletes the attribute data of NE from database；Itself is changed into Blind state by Insider state to the state of a control of NE by S-PNC.
With reference to the accompanying drawing 5, the scheme provided the embodiment of the present invention is illustrated.Fig. 5 is another network equipment control right transfer method flow diagram provided in an embodiment of the present invention.In the method, executing subject D-PNC, specifically includes the following steps:
What the network element NE that step 510, place physical network controller D-PNC receive control to be transferred was sent establishes connection message, and the NE is connect with source physical network controller S-PNC.
Specifically, according to the description of previous embodiment, in S-PNC failure or S-PNC load excessive, MDSC starts NE control right transfer process.MDSC determines the NE of D-PNC and control to be transferred, which connect with S-PNC.
After MDSC determines the D-PNC and NE of control to be transferred, MDSC, which is generated, moves power instruction message, and moving power instruction message includes the first identifier for being used to indicate NE.First identifier is specially the mark that the IP address of NE, ID etc. can be used for characterizing NE.Moving power instruction message further includes the second identifier for being used to indicate D-PNC.Second identifier is specially the mark that the IP address of D-PNC, ID etc. can be used for characterizing D-PNC.Power instruction message is moved to be used to that S-PNC to be made to weigh message to the shifting that NE sends carrying second identifier according to first identifier.
After S-PNC receives shifting power instruction message, first identifier and second identifier are therefrom obtained, S-PNC, which is generated, moves power message, and second identifier is carried in moving power message.S-PNC sends to NE according to first identifier and moves power message.
After NE receives shifting power message, connection message is established to D-PNC transmission according to second identifier.
Wherein, power message is moved for making NE establish connection message to D-PNC transmission according to second identifier.Connection message is established to communicate to connect for establishing NE and D-PNC.
Step 520 establishes connection message according to described, and the D-PNC and the NE, which are established, to be communicated to connect.
Specifically, D-PNC is received establish connection message after, with NE establish communicate to connect.
Therefore, by applying network equipment control right transfer method provided in an embodiment of the present invention, D-PNC receives the connection message of establishing of NE transmission, and communicates to connect according to connection message is established with NE foundation.The control of NE is transferred to from D-PNC from S-PNC, realizes the control of the network equipment carrying out cross-domain transfer, and the load capacity of balanced not same area enhances network performance, network dynamic is facilitated to upgrade.
It optionally, further include the attribute data that D-PNC receives the NE that MDSC is sent before step 510 of the embodiment of the present invention, and the step of data synchronization processing is carried out to the attribute data of NE.By the step, it can make MDSC that the attribute data of NE is carried out to the synchronous step of data between S-PNC and D-PNC.D-PNC is got after the attribute data of NE, it can be achieved that control management of the D-PNC to NE.
Specifically, MDSC generates push request message after the attribute data for getting NE at S-PNC, and sends push request message to D-PNC, and push request message includes the attribute data of NE；Push request message is completed to carry out data synchronization processing to the attribute data of NE for obtaining D-PNC and storing the attribute data of NE into database.
It should be noted that before step 510 of the embodiment of the present invention, since D-PNC and NE does not establish communication connection, and the also attribute data of not stored NE in the database of D-PNC.Therefore, D-PNC is Blind shape to the state of a control of NE State.
After D-PNC stores the attribute data of NE in the database, itself is changed into Insider state by Blind state to the state of a control of NE by D-PNC.
D-PNC generates push and replies message, and sends push to MDSC and reply message.Push replies message synchronous for making MDSC determine that data are completed in D-PNC.
Wherein, non-limiting as example, the attribute data of NE includes the link connection information of NE, the work state information of NE, classification information of NE etc..
It optionally, further include that itself is changed the control controlled state of NE by D-PNC, and sends the step of receiving connection message to MDSC after step 520 of the embodiment of the present invention.By the step, D-PNC is changed into Master state from Insider state to the control controlled state of NE, and MDSC determines that NE has established connection with D-PNC according to connection message is received, completes the control right transfer of NE.
Specifically, according to description above, after D-PNC stores the attribute data of NE in the database, itself is changed into Insider state by Blind state to the state of a control of NE by D-PNC.After NE and D-PNC establishes communication connection, itself is changed into Master state by Insider state to the state of a control of NE by D-PNC.
D-PNC generation receives connection message, and receives connection message to MDSC transmission, so that MDSC is according to receiving connection message and send to S-PNC to delete instruction message.Instruction message is deleted for making S-PNC send disconnection message to NE, disconnects and communicating to connect with NE.
With reference to the accompanying drawing 6, the scheme provided the embodiment of the present invention is illustrated.Fig. 6 is another network equipment control right transfer method flow diagram provided in an embodiment of the present invention.In the method, executing subject NE, specifically includes the following steps:
Step 610, network element NE receive the shifting that source physical network controller S-PNC is sent and weigh message, and the shifting power message includes being used to indicate the first identifier of place physical network controller D-PNC, and the NE is connect with the S-PNC.
Specifically, after MDSC determines the D-PNC and NE of control to be transferred, MDSC, which is generated, moves power instruction message, and moving power instruction message includes the second identifier for being used to indicate NE.Second identifier is specially the mark that the IP address of NE, ID etc. can be used for characterizing NE.Moving power instruction message further includes the first identifier for being used to indicate D-PNC.First identifier is specially the mark that the IP address of D-PNC, ID etc. can be used for characterizing D-PNC.Power instruction message is moved to be used to that S-PNC to be made to weigh message to the shifting that NE sends carrying first identifier according to second identifier.
MDSC is sending shifting power instruction message to S-PNC.After S-PNC receives shifting power instruction message, according to second identifier, is sent to NE and move power message, moving power message includes first identifier.Power message is moved for making NE establish connection message to D-PNC transmission according to first identifier.
In the embodiment of the present invention, NE is connect with S-PNC.S-PNC is Master state to the state of a control of NE.
Step 620, according to the first identifier, the NE establishes connection message to D-PNC transmission.
Specifically, after NE receives shifting power message, connection message is established to D-PNC transmission according to first identifier, connection message is established and is communicated to connect for establishing NE and D-PNC.Therefore, by applying network equipment control right transfer method provided in an embodiment of the present invention, NE receives the shifting that S-PNC is sent and weighs message, establishes connection message to D-PNC transmission according to power message is moved, establishes and communicate to connect with D-PNC.The control of NE is transferred to from D-PNC from S-PNC, realizes the control of the network equipment carrying out cross-domain transfer, and the load capacity of balanced not same area enhances network performance, network dynamic is facilitated to upgrade.
Optionally, after step 620 of the embodiment of the present invention, further include the steps that NE receives the disconnection message that S-PNC is sent.By the step, S-PNC and NE are disconnected and being communicated to connect, and S-PNC no longer carries out control management to NE.
Specifically, after S-PNC receives the first deletion instruction message of MDSC transmission, S-PNC generates disconnection message, and the first identifier that instruction message includes is deleted according to first, disconnection message is sent to NE, disconnection message is communicated to connect for disconnecting S-PNC and NE, and S-PNC no longer carries out control management to NE.S-PNC is changed into Insider state by Master state to the state of a control of NE.
Optionally, after step 620 of the embodiment of the present invention, further include the steps that NE sends second deleting instruction message to S-PNC.By the step, NE is actively disconnected with S-PNC and being communicated to connect, and S-PNC no longer carries out control management to NE.
Specifically, after NE and D-PNC establishes communication connection, NE generates second deleting instruction message, and sends second deleting instruction message to S-PNC.
Second deleting instruction message is communicated to connect for making S-PNC determine that NE is established with D-PNC, and NE and S-PNC are disconnected and being communicated to connect.
With reference to the accompanying drawing 7, the scheme provided the embodiment of the present invention is illustrated.Fig. 7 is a kind of network equipment control right transfer timing diagram provided in an embodiment of the present invention.Specifically includes the following steps:
Step 700, MDSC determine that D-PNC and NE, NE and the S-PNC of control to be transferred are connect.
Specifically, in S-PNC failure or S-PNC load excessive, MDSC starts NE control right transfer process.MDSC determines the NE of D-PNC and control to be transferred, which connect with S-PNC.
S-PNC is Master state to the state of a control of NE.
In the aforementioned embodiment, it has been detailed that MDSC how to determine S-PNC break down or the detailed process and MDSC of S-PNC load excessive determine D-PNC and control to be transferred NE detailed process, no longer repeat herein.
Step 701, MDSC send acquisition request message to S-PNC, and the acquisition request message includes being used to indicate the first identifier of NE.
Step 702, MDSC receive the acquisition that S-PNC is sent and reply message, and the acquisition replies message the attribute data including NE.
Specifically, S-PNC obtains first identifier from acquisition request message.S-PNC obtains the attribute data with the matched NE of first identifier according to first identifier from database.S-PNC is generated to obtain and be replied message, and is sent to obtain to MDSC and be replied message.Acquisition replies message the attribute data including NE.
Step 703, MDSC send push request message to D-PNC, and the push request message includes the attribute data of NE.
Step 704, MDSC receive the push that D-PNC is sent and reply message.
Specifically, after D-PNC receives push request message, the attribute data of NE is therefrom obtained, and the attribute data of NE is stored into database, completes to carry out data synchronization processing to the attribute data of NE.
After D-PNC stores the attribute data of NE in the database, itself is changed into Insider state by Blind state to the state of a control of NE by D-PNC.
D-PNC generates push and replies message, and sends push to MDSC and reply message.MDSC replies message determining D-PNC according to push and data synchronization is completed.
Step 705, MDSC are sent to S-PNC moves power instruction message, and the shifting power instruction message includes the first identifier for being used to indicate NE and the second identifier for being used to indicate D-PNC.
Step 706, according to first identifier, S-PNC is sent to NE moves power message, and it includes second identifier that message is weighed in shiftings.
Step 707, according to second identifier, NE establishes connection message to D-PNC transmission.
Specifically, NE establishes connection message to D-PNC transmission according to second identifier.NE and D-PNC, which is established, to be communicated to connect.
Step 708, D-PNC receive connection message to MDSC transmission.
Specifically, after NE and D-PNC establishes communication connection, itself is changed into Master state by Insider state to the state of a control of NE by D-PNC.
D-PNC generation receives connection message, and receives connection message to MDSC transmission.
Step 709, according to receiving connection message, MDSC sends first to S-PNC and deletes instruction message, and described first to delete instruction message include the first identifier for being used to indicate NE.
Step 710, according to first identifier, S-PNC sends disconnection message to NE.
Specifically, S-PNC sends disconnection message to NE, S-PNC and NE, which are disconnected, to be communicated to connect, and S-PNC no longer carries out control management to NE according to first identifier.
After S-PNC sends disconnection message to NE, alternatively, itself is changed into Insider state by Master state to the state of a control of NE by S-PNC after S-PNC receives the second deleting instruction message that NE is sent.
Step 711, S-PNC send tear down message to MDSC.
Specifically, S-PNC deletes the attribute data of NE from database；Itself is changed into Blind state by Insider state to the state of a control of NE by S-PNC.
S-PNC generates tear down message, and sends tear down message to MDSC, and tear down message is used to indicate S-PNC and disconnects communication connection with NE.After MDSC receives tear down message, determines that S-PNC is disconnected with NE and communicate to connect, the control of NE is transferred to D-PNC by S-PNC.
With reference to the accompanying drawing 8, the scheme provided the embodiment of the present invention is illustrated.Fig. 8 is another network equipment control right transfer timing diagram provided in an embodiment of the present invention.Specifically includes the following steps:
Step 800, MDSC determine that D-PNC and NE, NE and the S-PNC of control to be transferred are connect.
Step 801, MDSC send acquisition request message to S-PNC, and the acquisition request message includes being used to indicate the first identifier of NE.
Step 802, MDSC receive the acquisition that S-PNC is sent and reply message, and the acquisition replies message the attribute data including NE.
Step 803, MDSC send push request message to D-PNC, and the push request message includes the attribute data of NE.
Step 804, MDSC receive the push that D-PNC is sent and reply message.
Step 805, MDSC are sent to S-PNC moves power instruction message, and the shifting power instruction message includes the first identifier for being used to indicate NE and the second identifier for being used to indicate D-PNC.
Step 806, according to first identifier, S-PNC is sent to NE moves power message, and it includes second identifier that message is weighed in shiftings.
Step 807, according to second identifier, NE establishes connection message to D-PNC transmission.
It is understood that in embodiments of the present invention, the detailed process of step 800- step 807 is identical as step 700- step 707 process in previous embodiment, no longer repeat herein.
It should be noted that itself is changed into Master state by Insider state to the state of a control of NE by D-PNC after NE and D-PNC establishes communication connection.
Step 808, NE send second deleting instruction message to S-PNC.
Specifically, NE generates second deleting instruction message, and sends second deleting instruction message to S-PNC.Itself is changed into Insider state by Master state to the state of a control of NE by S-PNC.
Step 809, S-PNC send tear down message to MDSC.
Specifically, S-PNC deletes the attribute data of NE from database；Itself is changed into Blind state by Insider state to the state of a control of NE by S-PNC.
S-PNC generates tear down message, and sends tear down message to MDSC, and tear down message is used to indicate S-PNC and disconnects communication connection with NE.After MDSC receives tear down message, determines that S-PNC is disconnected with NE and communicate to connect, the control of NE is transferred to D-PNC by S-PNC.
By executing such as Fig. 7, timing diagram shown in Fig. 8.MDSC, S-PNC, D-PNC and NE are after the control right transfer for completing NE, and the domain boundary in the domain that S-PNC and D-PNC are controlled can change, and the change of domain link is as shown in Figure 9.The domain link changed in Fig. 9 with dotted line mark.Compared with Fig. 2, the domain-to-domain link established originally changes into link in domain, and link change is domain-to-domain link in the domain established originally.
Network equipment control right transfer method can be achieved in the content of above-described embodiment description, correspondingly, the embodiment of the invention also provides a kind of network equipment control right transfer devices, to realize the network equipment control right transfer method provided in previous embodiment, as shown in Figure 10, described device includes: transmission unit 1010 and receiving unit 1020.
The transmission unit 1010, power instruction message is moved for sending to source physical network controller S-PNC, the shifting power instruction message includes the second identifier for being used to indicate the first identifier of the network element NE of control to be transferred and being used to indicate place physical network controller D-PNC, and the power instruction message that moves is used to that the S-PNC to be made to weigh message to the shifting that NE transmission carries the second identifier according to the first identifier；
Receiving unit 1020, the tear down message sent for receiving the S-PNC, the tear down message are used to indicate the S-PNC and disconnect communication connection with the NE.
Further, the transmission unit 1010 is also used to, and Xiang Suoshu S-PNC sends acquisition request message, and the acquisition request message includes the first identifier；
The receiving unit 1020 is also used to, and is received the acquisition that the S-PNC is sent and is replied message, the acquisition replies message the attribute data including the NE；
The transmission unit 1010 is also used to, and Xiang Suoshu D-PNC sends push request message, and the push request message includes the attribute data of the NE；
The receiving unit 1020 is also used to, and is received the push that the D-PNC is sent and is replied message.
Further, the receiving unit 1020 is also used to.Receive the D-PNC transmission receives connection message；
The transmission unit 1010 is also used to, and receives connection message according to described, Xiang Suoshu S-PNC, which is sent, deletes instruction message, and the deletion instruction message includes the first identifier, and the deletion instruction message is communicated to connect for disconnecting the S-PNC and NE.
Therefore, by applying network equipment control right transfer device provided in an embodiment of the present invention, described device is sent to the S-PNC connecting with the NE of control to be transferred moves power instruction message, so that S-PNC notice NE and D-PNC is established and communicated to connect.Described device is after determining that NE and D-PNC establishes communication connection, inform that S-PNC removes the communication connection between NE again, the control of NE is transferred to from D-PNC from S-PNC, it realizes and the control of the network equipment is subjected to cross-domain transfer, the load capacity of balanced not same area, enhance network performance, network dynamic is facilitated to upgrade.
Network equipment control right transfer method can be achieved in the content of above-described embodiment description, correspondingly, the embodiment of the invention also provides a kind of network equipment control right transfer devices, to realize the network equipment control right transfer method provided in previous embodiment, as shown in figure 11, described device includes: receiving unit 1110 and transmission unit 1120.
The receiving unit 1110, instruction message is weighed in shifting for receiving multiple domain business cooperation device MDSC transmission, the shifting power instruction message includes the second identifier for being used to indicate the first identifier of the network element NE of control to be transferred and being used to indicate place physical network controller D-PNC, and the NE is connect with described device；
Transmission unit 1120, for according to the first identifier, Xiang Suoshu NE to send shifting power message, the shifting power message package The second identifier is included, is communicated to connect so that the NE and D-PNC is established；
The receiving unit 1110 is also used to, and is received and is deleted instruction message；
The transmission unit 1120 is also used to, and Xiang Suoshu MDSC sends tear down message, and the tear down message is used to indicate described device and disconnects communication connection with the NE.
Further, the receiving unit 1110 is also used to, and receives the acquisition request message that the MDSC is sent, the acquisition request message includes the first identifier；
Described device further include: acquiring unit 1130, for obtaining the attribute data with the matched NE of the first identifier from database according to the first identifier；
The transmission unit 1120 is also used to, and Xiang Suoshu MDSC sends to obtain and reply message, and the acquisition replies message the attribute data including the NE.
Further, the receiving unit 1110 is specifically used for, and receives the MDSC is sent first and deletes instruction message；
And/or receive the second deleting instruction message that the NE is sent.
Further, it includes the first identifier that the receiving unit 1110 received described first, which deletes instruction message,；
The transmission unit 1120 is also used to, and according to the first identifier, Xiang Suoshu NE sends disconnection message.
Further, described device further include: conversion unit 1140, for state of a control of the described device to the NE to be changed into auxiliary state of a control by active control state；
Unit 1150 is deleted, for deleting the attribute data of the NE from database；
The conversion unit 1140 is also used to, and state of a control of the described device to the NE is changed by the auxiliary state of a control and haves no right state of a control.
Therefore, by applying network equipment control right transfer device provided in an embodiment of the present invention, MDSC is sent to the described device connecting with the NE of control to be transferred moves power instruction message, and described device sends to NE according to shifting power instruction message and moves power message, communicates to connect so that NE and D-PNC is established.After described device receives the deletion instruction message that MDSC or NE is sent, tear down message is sent to MDSC, so that the clear described device of MDSC has removed its communication connection between NE, the control of NE is transferred to from D-PNC from described device, it realizes and the control of the network equipment is subjected to cross-domain transfer, the load capacity of balanced not same area, enhances network performance, network dynamic is facilitated to upgrade.
Network equipment control right transfer method can be achieved in the content of above-described embodiment description, correspondingly, the embodiment of the invention also provides a kind of network equipment control right transfer devices, to realize the network equipment control right transfer method provided in previous embodiment, as shown in figure 12, described device includes: receiving unit 1210 and establishes unit 1220.
The receiving unit 1210, what the network element NE for receiving control to be transferred was sent establishes connection message, and the NE is connect with source physical network controller S-PNC；
Unit 1220 is established, for establishing connection message according to described, establishes and communicates to connect with the NE.
Further, the receiving unit 1210 is also used to, and receives the push request message that multiple domain service controller MDSC is sent, and the push request message includes the attribute data of the NE；
Described device further include: synchronization unit 1230 carries out data synchronization processing for the attribute data to the NE；
Conversion unit 1240, for described device to be changed into auxiliary state of a control by having no right state of a control to the state of a control of the NE；
Transmission unit 1250 is replied message for sending push to the MDSC.
Further, the conversion unit 1240 is also used to, and state of a control of the described device to the NE is changed into active control state by the auxiliary state of a control；
The transmission unit 1250 is also used to, and Xiang Suoshu MDSC transmission receives connection message, and the connection message that receives is for making the MDSC according to the connection message that receives to S-PNC transmission deletion instruction message.
Therefore, by applying network equipment control right transfer device provided in an embodiment of the present invention, described device receives the connection message of establishing of NE transmission, and communicates to connect according to connection message is established with NE foundation.The control of NE is transferred to from described device from S-PNC, realizes the control of the network equipment carrying out cross-domain transfer, and the load capacity of balanced not same area enhances network performance, network dynamic is facilitated to upgrade.
Network equipment control right transfer method can be achieved in the content of above-described embodiment description, correspondingly, the embodiment of the invention also provides a kind of network equipment control right transfer devices, to realize the network equipment control right transfer method provided in previous embodiment, as shown in figure 13, described device includes: receiving unit 1310 and establishes unit 1320.
Message is weighed in the receiving unit 1310, the shifting for receiving source physical network controller S-PNC transmission, and the shifting power message includes being used to indicate the first identifier of place physical network controller D-PNC, and the NE is connect with the S-PNC；
Unit 1320 is established, for according to the first identifier, connection message to be established in Xiang Suoshu D-PNC transmission.
Further, the receiving unit 1310 is also used to, and receives the disconnection message that the S-PNC is sent, and the disconnection message is communicated to connect for disconnecting the NE and S-PNC.
Further, described device further include: transmission unit 1330 deletes instruction message for sending to the S-PNC.
Therefore, by applying network equipment control right transfer device provided in an embodiment of the present invention, described device receives the shifting that S-PNC is sent and weighs message, establishes connection message to D-PNC transmission according to power message is moved, establishes and communicate to connect with D-PNC.The control of described device is transferred to from D-PNC from S-PNC, realizes the control of the network equipment carrying out cross-domain transfer, and the load capacity of balanced not same area enhances network performance, network dynamic is facilitated to upgrade.
In addition, the embodiment of the invention also provides a kind of multiple domain business cooperation devices, to realize the network equipment control right transfer method in the aforementioned embodiment of the present invention, as shown in figure 14, described device includes: receiver 1410, processor 1420, transmitter 1430 and memory 1440.Receiver 1410, processor 1420, transmitter 1430 and memory 1440 are connected with each other by bus 1450；Bus 1450 can be Peripheral Component Interconnect standard (English: peripheral component interconnect, referred to as: PCI) bus or expanding the industrial standard structure (English: extended industry standard architecture, abbreviation: EISA) bus etc..The bus can be divided into address bus, data/address bus, control bus etc..Only to be indicated with a thick line in Figure 14, it is not intended that an only bus or a type of bus convenient for indicating.
Receiver 1410, transmitter 1430 are the communication interface that described device and other equipment carry out communication interaction.It can be wire communication access port, wireless communication interface or combinations thereof, wherein wired communication interface for example can be Ethernet interface.Ethernet interface can be optical interface, electrical interface or combinations thereof.Wireless communication interface can be WLAN interface, cellular network communication interface or combinations thereof etc..
Processor 1420 can be central processing unit (English: central processing unit, abbreviation: CPU), the combination of network processing unit (English: network processor, abbreviation: NP) or CPU and NP.
Processor 1420 can further include hardware chip.Above-mentioned hardware chip can be specific integrated circuit (English: application-specific integrated circuit, referred to as: ASIC), programmable logic device (English: programmable logic device, referred to as: PLD) or combinations thereof.Above-mentioned PLD can be Complex Programmable Logic Devices (English: complex programmable logic device, referred to as: CPLD), field programmable gate array (English: field-programmable gate array, referred to as: FPGA), Universal Array Logic (English: generic array logic, referred to as: GAL) or any combination thereof.
Memory 1440 may include volatile memory (English: volatile memory), such as random access memory (English: random-access memory, abbreviation: RAM)；Memory also may include nonvolatile memory (English: non-volatile memory), such as flash memory (English: flash memory), hard disk (English: hard disk drive, referred to as: HDD) or solid state hard disk (English: solid-state drive, referred to as: SSD)；Memory 1440 can also include the combination of the memory of mentioned kind.
Optionally, memory 1440 can be also used for storage program instruction, and when processor 1420 is CPU, processor 1420 calls the program instruction stored in the memory 740；When processor 1420 is FPGA, when the hardware such as ASIC, processor 1420 stores program instruction without memory 1440, and technical staff can write direct program instruction in the hardware processor of FPGA, ASIC, and FPGA, ASIC can be executed program instructions directly.
Above procedure instructs the one or more steps or in which optional embodiment that can be achieved in Fig. 3-embodiment illustrated in fig. 8, so that MDSC realizes the function of NE control right transfer in the above method.
In embodiments of the present invention, the transmitter 1430, power instruction message is moved for sending to source physical network controller S-PNC, the shifting power instruction message includes the second identifier for being used to indicate the first identifier of the network element NE of control to be transferred and being used to indicate place physical network controller D-PNC, and the power instruction message that moves is used to that the S-PNC to be made to weigh message to the shifting that NE transmission carries the second identifier according to the first identifier；
Receiver 1410, the tear down message sent for receiving the S-PNC, the tear down message are used to indicate the S-PNC and disconnect communication connection with the NE.
Further, the transmitter 1430 is also used to, and Xiang Suoshu S-PNC sends acquisition request message, and the acquisition request message includes the first identifier；
The receiver 1410 is also used to, and is received the acquisition that the S-PNC is sent and is replied message, the acquisition replies message the attribute data including the NE；
The transmitter 1430 is also used to, and Xiang Suoshu D-PNC sends push request message, and the push request message includes the attribute data of the NE；
The receiver 1410 is also used to, and is received the push that the D-PNC is sent and is replied message.
Further, the receiver 1410 is also used to, and receive the D-PNC transmission receives connection message；
The transmitter 1430 is also used to, and receives connection message according to described, Xiang Suoshu S-PNC, which is sent, deletes instruction message, and the deletion instruction message includes the first identifier, and the deletion instruction message is communicated to connect for disconnecting the S-PNC and NE.
Therefore, by applying multiple domain business cooperation device provided in an embodiment of the present invention, MDSC is sent to the S-PNC connecting with the NE of control to be transferred moves power instruction message, so that S-PNC notice NE and D-PNC is established and communicated to connect.MDSC is after determining that NE and D-PNC establishes communication connection, inform that S-PNC removes the communication connection between NE again, the control of NE is transferred to from D-PNC from S-PNC, it realizes and the control of the network equipment is subjected to cross-domain transfer, the load capacity of balanced not same area, enhance network performance, network dynamic is facilitated to upgrade.
In addition, the embodiment of the invention also provides a kind of physical network controllers, to realize the network equipment control right transfer method in the aforementioned embodiment of the present invention, as shown in figure 15, described device includes: receiver 1510, processor 1520, transmitter 1530 and memory 1540.Receiver 1510, processor 1520, transmitter 1530 and memory 1540 are connected with each other by bus 1550；
It is understood that type of device, the structure of receiver 1510, processor 1520, transmitter 1530, memory 1540 and bus 1550 that above-mentioned physical network controller includes are identical as the device in previous embodiment Figure 14, herein not It repeats again.
It should be noted that in embodiments of the present invention, by storing different program instructions in memory 1540, physical network controller can be made to realize different functions.Such as, when the program instruction stored in memory 1540 is the instruction that can be used for realizing S-PNC, then physical network control is S-PNC；When the program instruction stored in memory 1540 is the instruction that can be used for realizing D-PNC, then physical network control is D-PNC.
In one implementation, the program instruction stored in memory 1540 is the instruction that can be used for realizing S-PNC.
The receiver 1510, instruction message is weighed in shifting for receiving multiple domain business cooperation device MDSC transmission, the shifting power instruction message includes the second identifier for being used to indicate the first identifier of the network element NE of control to be transferred and being used to indicate place physical network controller D-PNC, and the NE is connect with described device；
Transmitter 1530, for according to the first identifier, Xiang Suoshu NE to send shifting power message, and the shifting power message includes the second identifier, so that the NE and D-PNC establishes communication connection；
The receiver 1510 is also used to, and is received and is deleted instruction message；
The transmitter 1530 is also used to, and Xiang Suoshu MDSC sends tear down message, and the tear down message is used to indicate described device and disconnects communication connection with the NE.
Further, the receiver 1510 is also used to, and receives the acquisition request message that the MDSC is sent, the acquisition request message includes the first identifier；
Processor 1520, for according to the first identifier, the S-PNC to be obtained and the attribute data of the matched NE of the first identifier from database；
The transmitter 1530 is also used to, and Xiang Suoshu MDSC sends to obtain and reply message, and the acquisition replies message the attribute data including the NE.
Further, the receiver 1510 is specifically used for, and receives the MDSC is sent first and deletes instruction message；
And/or receive the second deleting instruction message that the NE is sent.
Further, it includes the first identifier that the receiver 1510 received described first, which deletes instruction message,；
The transmitter 1530 is also used to, and according to the first identifier, Xiang Suoshu NE sends disconnection message.
Further, the processor 1520 is also used to, and state of a control of the described device to the NE is changed into auxiliary state of a control by active control state；
The attribute data of the NE is deleted from database；
State of a control of the described device to the NE is changed by the auxiliary state of a control and haves no right state of a control.
In another implementation, the program instruction stored in memory 1540 is the instruction that can be used for realizing D-PNC.
The receiver 1510, what the network element NE for receiving control to be transferred was sent establishes connection message, and the NE is connect with source physical network controller S-PNC；
Processor 1520 is established with the NE and is communicated to connect for establishing connection message according to described.
Further, the receiver 1510 is also used to, and receives the push request message that multiple domain service controller MDSC is sent, and the push request message includes the attribute data of the NE；
The processor 1520 is also used to, and carries out data synchronization processing to the attribute data of the NE；
The D-PNC is changed into auxiliary state of a control by having no right state of a control to the state of a control of the NE；
Transmitter 1530 is replied message for sending push to the MDSC.
Further, the processor 1520 is also used to, and state of a control of the D-PNC to the NE is changed into active control state by the auxiliary state of a control；
The transmitter 1530 is also used to, and Xiang Suoshu MDSC transmission receives connection message, and the connection message that receives is for making the MDSC according to the connection message that receives to S-PNC transmission deletion instruction message.
Therefore, by applying physical network controller provided in an embodiment of the present invention, MDSC is sent to the S-PNC connecting with the NE of control to be transferred moves power instruction message, and S-PNC sends to NE according to shifting power instruction message and moves power message, communicates to connect so that NE and D-PNC is established.After S-PNC receives the deletion instruction message that MDSC or NE is sent, tear down message is sent to MDSC, so that the clear S-PNC of MDSC has removed its communication connection between NE, the control of NE is transferred to from D-PNC from S-PNC, it realizes and the control of the network equipment is subjected to cross-domain transfer, the load capacity of balanced not same area, enhances network performance, network dynamic is facilitated to upgrade.
In addition, to realize the network equipment control right transfer method in the aforementioned embodiment of the present invention, as shown in figure 16, described device includes: receiver 1610, processor 1620, transmitter 1630 and memory 1640 the embodiment of the invention also provides a kind of network element.Receiver 1610, processor 1620, transmitter 1630 and memory 1640 are connected with each other by bus 1650；
It is understood that type of device, the structure of receiver 1610, processor 1620, transmitter 1630, memory 1640 and bus 1650 that said network element includes are identical as the device in previous embodiment Figure 14, no longer repeat herein.
In the embodiment of the present invention, message is weighed in the receiver 1610, the shifting for receiving source physical network controller S-PNC transmission, and the shifting power message includes being used to indicate the first identifier of place physical network controller D-PNC, and described device is connect with the S-PNC；
Transmitter 1630 is used for, and according to the first identifier, connection message is established in Xiang Suoshu D-PNC transmission.
Further: the receiver 1610 is also used to, and receives the disconnection message that the S-PNC is sent, and the disconnection message is communicated to connect for disconnecting described device and the S-PNC.
Further, the transmitter 1630 is also used to, and Xiang Suoshu S-PNC, which is sent, deletes instruction message.
Therefore, by applying network element provided in an embodiment of the present invention, NE receives the shifting that S-PNC is sent and weighs message, establishes connection message to D-PNC transmission according to power message is moved, establishes and communicate to connect with D-PNC.The control of NE is transferred to from D-PNC from S-PNC, realizes the control of the network equipment carrying out cross-domain transfer, and the load capacity of balanced not same area enhances network performance, network dynamic is facilitated to upgrade.
Professional should further appreciate that, unit and algorithm steps described in conjunction with the examples disclosed in the embodiments of the present disclosure, it can be realized with electronic hardware, computer software, or a combination of the two, in order to clearly illustrate the interchangeability of hardware and software, each exemplary composition and step are generally described according to function in the above description.These functions are implemented in hardware or software actually, the specific application and design constraint depending on technical solution.Professional technician can use different methods to achieve the described function each specific application, but such implementation should not be considered as beyond the scope of the present invention.
The step of method described in conjunction with the examples disclosed in this document or algorithm, can be implemented with the combination of hardware, the software module or the two of processor execution.Software module can be placed in any other form of storage medium known in random access memory (RAM), memory, read-only memory (ROM), electrically programmable ROM, electrically erasable ROM, register, hard disk, moveable magnetic disc, CD-ROM or technical field.
Above-described specific embodiment; the purpose of the present invention, technical scheme and beneficial effects are had been further described; it should be understood that; the foregoing is merely a specific embodiment of the invention; it is not intended to limit the scope of protection of the present invention; all any modification, equivalent substitution, improvement and etc. done within principle of the present invention, should all be included in the protection scope of the present invention.

Claims (22)

  1. A kind of network equipment control right transfer method, which is characterized in that the described method includes:
    Multiple domain business cooperation device MDSC is sent to source physical network controller S-PNC moves power instruction message, and the shifting power instruction message includes the second identifier for being used to indicate the first identifier of the network element NE of control to be transferred and being used to indicate place physical network controller D-PNC；
    The MDSC receives the tear down message that the S-PNC is sent, and the tear down message is used to indicate the S-PNC and disconnects communication connection with the NE.
  2. The method according to claim 1, wherein the MDSC is sent to the S-PNC before moving power instruction message, the method also includes:
    The MDSC sends acquisition request message to the S-PNC, and the acquisition request message includes the first identifier；
    The MDSC receives the acquisition that the S-PNC is sent and replies message, and the acquisition replies message the attribute data including the NE；
    The MDSC sends push request message to the D-PNC, and the push request message includes the attribute data of the NE；
    The MDSC receives the push that the D-PNC is sent and replies message, and the push, which replies message, to be used to indicate the D-PNC that data are completed is synchronous.
  3. The method according to claim 1, wherein before the MDSC receives the tear down message that the S-PNC is sent, the method also includes:
    The MDSC receives the connection message that receives that the D-PNC sends, described to receive that connection message is used to indicate the NE and communication connection has been established in the D-PNC；
    Receive connection message according to described, the MDSC sends to the S-PNC and deletes instruction message, and the deletion instruction message includes the first identifier, and the deletion instruction message is communicated to connect for disconnecting the S-PNC and NE.
  4. A kind of network equipment control right transfer method, which is characterized in that the described method includes:
    Source physical network controller S-PNC receives the shifting that multiple domain business cooperation device MDSC is sent and weighs instruction message, the shifting power instruction message includes the second identifier for being used to indicate the first identifier of the network element NE of control to be transferred and being used to indicate place physical network controller D-PNC, and the NE is connect with the S-PNC；
    According to the first identifier, the S-PNC is sent to the NE moves power message, and the shifting power message includes the second identifier, is communicated to connect so that the NE and D-PNC is established；
    The S-PNC, which is received, deletes instruction message；
    The S-PNC sends tear down message to the MDSC, and the tear down message is used to indicate the S-PNC and disconnects communication connection with the NE.
  5. According to the method described in claim 4, it is characterized in that, the source physical network controller S-PNC receive multiple domain business cooperation device MDSC send shifting power instruction message before, the method also includes:
    The S-PNC receives the acquisition request message that the MDSC is sent, and the acquisition request message includes the first identifier；
    According to the first identifier, the S-PNC is obtained and the attribute data of the matched NE of the first identifier from database；
    The S-PNC sends to obtain to the MDSC and reply message, and the acquisition replies message the attribute number including the NE According to.
  6. According to the method described in claim 4, it is characterized in that, S-PNC reception deletion instruction message, specifically includes:
    The S-PNC receives the MDSC is sent first and deletes instruction message；
    And/or the S-PNC receives the second deleting instruction message that the NE is sent.
  7. According to the method described in claim 6, it is characterized in that, the first deletion instruction message includes the first identifier；
    After the S-PNC receives the first deletion instruction message that the MDSC is sent, the method also includes:
    According to the first identifier, the S-PNC sends disconnection message to the NE.
  8. The method according to the description of claim 7 is characterized in that before the S-PNC sends tear down message to the MDSC, the method also includes:
    State of a control of the S-PNC to the NE is changed into auxiliary state of a control by active control state by the S-PNC；
    The S-PNC deletes the attribute data of the NE from database；
    State of a control of the S-PNC to the NE is changed by the auxiliary state of a control and haves no right state of a control by the S-PNC.
  9. A kind of network equipment control right transfer method, which is characterized in that the described method includes:
    What the network element NE that place physical network controller D-PNC receives control to be transferred was sent establishes connection message, and the NE is connect with source physical network controller S-PNC；
    Connection message is established according to described, the D-PNC and the NE, which are established, to be communicated to connect.
  10. According to the method described in claim 9, it is characterized in that, the place physical network controller D-PNC receive control to be transferred network element NE send establish before connection message, the method also includes:
    The D-PNC receives the push request message that multiple domain service controller MDSC is sent, and the push request message includes the attribute data of the NE；
    The D-PNC carries out data synchronization processing to the attribute data of the NE；
    The D-PNC is changed into auxiliary state of a control by having no right state of a control to the state of a control of the NE by the D-PNC；
    The D-PNC sends push to the MDSC and replies message, and the push, which replies message, to be used to indicate the D-PNC that data are completed is synchronous.
  11. According to the method described in claim 10, it is characterized in that, the D-PNC and the NE are established after communication connection, the method also includes:
    State of a control of the D-PNC to the NE is changed into active control state by the auxiliary state of a control by the D-PNC；
    The D-PNC receives connection message to MDSC transmission, described to receive that connection message is used to indicate the NE and communication connection has been established in the D-PNC.
  12. A kind of network equipment control right transfer device, which is characterized in that described device includes:
    Transmission unit moves power instruction message for sending to source physical network controller S-PNC, and the shifting power instruction message includes the second identifier for being used to indicate the first identifier of the network element NE of control to be transferred and being used to indicate place physical network controller D-PNC；
    Receiving unit, the tear down message sent for receiving the S-PNC, the tear down message are used to indicate the S-PNC and disconnect communication connection with the NE.
  13. Device according to claim 12, which is characterized in that the transmission unit is also used to, and Xiang Suoshu S-PNC sends acquisition request message, and the acquisition request message includes the first identifier；
    The receiving unit is also used to, and is received the acquisition that the S-PNC is sent and is replied message, the acquisition replies message the attribute data including the NE；
    The transmission unit is also used to, and Xiang Suoshu D-PNC sends push request message, and the push request message includes the attribute data of the NE；
    The receiving unit is also used to, and is received the push that the D-PNC is sent and is replied message, and the push, which replies message, to be used to indicate the D-PNC that data are completed is synchronous.
  14. Device according to claim 12, which is characterized in that the receiving unit is also used to.Receive the connection message that receives that the D-PNC sends, it is described to receive that connection message is used to indicate the NE and communication connection has been established in the D-PNC；
    The transmission unit is also used to, and receives connection message according to described, Xiang Suoshu S-PNC, which is sent, deletes instruction message, and the deletion instruction message includes the first identifier, and the deletion instruction message is communicated to connect for disconnecting the S-PNC and NE.
  15. A kind of network equipment control right transfer device, which is characterized in that described device includes:
    Receiving unit, instruction message is weighed in shifting for receiving multiple domain business cooperation device MDSC transmission, the shifting power instruction message includes the second identifier for being used to indicate the first identifier of the network element NE of control to be transferred and being used to indicate place physical network controller D-PNC, and the NE is connect with described device；
    Transmission unit, for according to the first identifier, Xiang Suoshu NE to send shifting power message, and the shifting power message includes the second identifier, so that the NE and D-PNC establishes communication connection；
    The receiving unit is also used to, and is received and is deleted instruction message；
    The transmission unit is also used to, and Xiang Suoshu MDSC sends tear down message, and the tear down message is used to indicate described device and disconnects communication connection with the NE.
  16. Device according to claim 15, which is characterized in that the receiving unit is also used to, and receives the acquisition request message that the MDSC is sent, the acquisition request message includes the first identifier；
    Described device further include: acquiring unit, for obtaining the attribute data with the matched NE of the first identifier from database according to the first identifier；
    The transmission unit is also used to, and Xiang Suoshu MDSC sends to obtain and reply message, and the acquisition replies message the attribute data including the NE.
  17. Device according to claim 15, which is characterized in that the receiving unit is specifically used for, and receives the MDSC is sent first and deletes instruction message；
    And/or receive the second deleting instruction message that the NE is sent.
  18. Device according to claim 17, which is characterized in that it includes the first identifier that the receiving unit received described first, which deletes instruction message,；
    The transmission unit is also used to, and according to the first identifier, Xiang Suoshu NE sends disconnection message.
  19. Device according to claim 18, which is characterized in that described device further include:
    Conversion unit, for state of a control of the described device to the NE to be changed into auxiliary state of a control by active control state；
    Unit is deleted, for deleting the attribute data of the NE from database；
    The conversion unit is also used to, and state of a control of the described device to the NE is changed by the auxiliary state of a control Have no right state of a control.
  20. A kind of network equipment control right transfer device, which is characterized in that described device includes:
    Receiving unit, what the network element NE for receiving control to be transferred was sent establishes connection message, and the NE is connect with source physical network controller S-PNC；
    Unit is established, for establishing connection message according to described, establishes and communicates to connect with the NE.
  21. Device according to claim 20, which is characterized in that the receiving unit is also used to, and receives the push request message that multiple domain service controller MDSC is sent, and the push request message includes the attribute data of the NE；
    Described device further include: synchronization unit carries out data synchronization processing for the attribute data to the NE；
    Conversion unit, for described device to be changed into auxiliary state of a control by having no right state of a control to the state of a control of the NE；
    Transmission unit is replied message for sending push to the MDSC, and the push, which replies message, to be used to indicate the network equipment control right transfer device that data are completed is synchronous.
  22. Device according to claim 21, which is characterized in that the conversion unit is also used to, and state of a control of the described device to the NE is changed into active control state by the auxiliary state of a control；
    The transmission unit is also used to, and Xiang Suoshu MDSC transmission receives connection message, described to receive that connection message is used to indicate the NE and communication connection has been established in the network equipment control right transfer device.
CN201780022753.4A 2017-05-08 2017-05-08 Network equipment control right transfer method and apparatus Pending CN109219941A (en)

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