CN108235157A - Virtualize the control method and system of gateway status - Google Patents
Virtualize the control method and system of gateway status Download PDFInfo
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- CN108235157A CN108235157A CN201611185820.8A CN201611185820A CN108235157A CN 108235157 A CN108235157 A CN 108235157A CN 201611185820 A CN201611185820 A CN 201611185820A CN 108235157 A CN108235157 A CN 108235157A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0062—Network aspects
- H04Q11/0067—Provisions for optical access or distribution networks, e.g. Gigabit Ethernet Passive Optical Network (GE-PON), ATM-based Passive Optical Network (A-PON), PON-Ring
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/455—Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
- G06F9/45533—Hypervisors; Virtual machine monitors
- G06F9/45558—Hypervisor-specific management and integration aspects
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/07—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems
- H04B10/075—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/66—Arrangements for connecting between networks having differing types of switching systems, e.g. gateways
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0062—Network aspects
- H04Q2011/0079—Operation or maintenance aspects
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Abstract
The invention discloses a kind of control methods and system for virtualizing gateway status, are related to Optical Access Network technical field, wherein, method includes：Passive optical network element manages system PON EMS after the first offline message that optical line terminal OLT reports is received, second offline message is sent to virtualization gateway management control system by the interface of foundation, the first offline message and the second offline message include offline user side gateway and its offline reason；The virtualization gateway management control system is according to the state of the corresponding virtualization gateway of user side gateway that the offline reason of offline user side gateway controls this offline, wherein the virtualization gateway is located at local side.The present invention can control the state of corresponding virtualization gateway according to the offline reason of offline user side gateway.
Description
Technical field
The present invention relates to Optical Access Network technical field, especially a kind of control method for virtualizing gateway status and it is
System.
Background technology
With the development of the communication technology, just towards SDN (software defined network) and NFV, (network function is virtual for the network equipment
Change) direction stride forward.Existing dedicated network hardware and physical NE, Ke Yishi are replaced using common hardware and virtualization network element
The virtualization of existing access network equipment so as to effectively improve the operation and maintenance efficiency of carrier network, accelerates new business
Flexible deployment and quickly open ability, while user cost can be reduced to a certain extent, with boundless application
Prospect.
At present, in access net field, the intelligent acess network technology based on PON (passive optical network) technology can be provided than passing
The higher access rate of copper cable technology of system and better service quality are the mainstream development directions of access net.
It, can be by the work(of traditional PON upstream gateway in order to realize that the network function of the gateway based on PON system virtualizes
It can be split.Fig. 1 shows the schematic diagram for virtualizing the conventional gateway based on PON system.As shown in Figure 1, can will be with
The relevant function of physical interface (such as LAN, USB, WiFi interface) of conventional gateway and relevant with two layer-management of PON system
Function is retained in user side gateway and is realized；Will with three-layer network function and value-added service are relevant functionally moves on to local side
Common hardware in, realized in the form of virtual network function (VNF) by software, referred to as virtualize gateway；User side net
Pass establishes physics by PON access nets with virtualization gateway or logical tunnel is connected with realizing, so as to complete tradition net jointly
The all-network function of pass.
After conventional gateway is carried out network function virtualization, virtualization gateway, which becomes, operates in local side common hardware side
One software instances, and user side gateway remains as a simplified physical gateway with necessary network function.Such case
Under, user side gateway can still face the biography service disconnection risk identical with gateway of uniting, for example, user side gateway may be unexpected
The problems such as disconnected fine, occurs for power-off or Drop cable, offline so as to cause user side gateway.
Under traditional scene, offline user side gateway is not form influence for local side, user side gateway again on
It is only needed after line and local side interacts certification and can restore business.
However, it is found by the inventors that：For the gateway after virtualization, since the part of functions of gateway is with software in local side
The mode (namely virtualization gateway) of example is existing, therefore after user side gateway is offline, the corresponding virtualization gateway of local side
State how to be treated as a problem to be solved.If deal with improperly, it is possible to cause local side common hardware resource without
Method release in time and be deactivated occupancy and the problems such as disconnected fine problem can not obtain repair in time occurs for user side gateway.
Invention content
It is an object of the invention to：A kind of control method and system for virtualizing gateway status is provided, it can be under
The state of the corresponding virtualization gateway of offline reason control of the user side gateway of line.
According to an aspect of the present invention, a kind of control method for virtualizing gateway status is provided, including：Passive optical network network diagram
First management system PON EMS are after the first offline message that optical line terminal OLT reports is received, by the interface of foundation to void
Planization gateway management control system sends the second offline message, under the first offline message and the second offline message include
The user side gateway of line and its offline reason；The virtualization gateway management control system is according under offline user side gateway
The state of the corresponding virtualization gateway of user side gateway that line reason controls this offline, wherein the virtualization gateway is located at office
End.
In one embodiment, it is described to virtualize offline original of the gateway management control system according to offline user side gateway
Because the state of the corresponding virtualization gateway of the user side gateway for controlling this offline includes：If the offline original of offline user side gateway
Because offline due to normal powering down, then the user side gateway that the virtualization gateway management control system controls this offline corresponds to
Virtualization gateway close；It is described virtual if the offline reason of offline user side gateway is offline due to powered-off fault
Change gateway management control system and judge that this judges whether offline user side gateway reaches the standard grade again in preset time；If this is offline
User side gateway do not reach the standard grade again in preset time, then it is described virtualization gateway management control system control this offline
The corresponding virtualization gateway of user side gateway is closed.
In one embodiment, the method further includes：The PON EMS are knowing the OLT and some user side net
After closing the message disconnected, judge whether to receive the offline message for the user side gateway that the OLT is reported；If it does not connect
Receive the offline message for the user side gateway that the OLT is reported, then the PON EMS judge the user side gateway with it is described
Fiber cut failure occurs between OLT；To fiber cut failure occur for PON EMS message between the user side gateway and the OLT
Notify the virtualization gateway management control system；It is described virtualization gateway management control system know the user side gateway with
After the message that fiber cut failure occurs between the OLT, control the user side gateway corresponding positioned at the virtualization gateway pass of local side
It closes.
In one embodiment, the method further includes：If it is not received by the user side gateway that the OLT is reported
Offline message, then the PON EMS judge whether to receive the user side that the virtualization gateway management control system is sent
The message that gateway is disconnected with the corresponding virtualization gateway positioned at local side；If receive the virtualization gateway management control
The message that is disconnected with the corresponding virtualization gateway positioned at local side of the user side gateway that system is sent, the then PON
EMS judges fiber cut failure occurs between the user side gateway and the OLT.
In one embodiment, the method further includes：The PON EMS are judging the user side gateway and the OLT
Between fiber cut failure occurs after, corresponding Trouble Report is sent to warning system by the interface of foundation.
According to another aspect of the present invention, a kind of control system for virtualizing gateway status is provided, including：PON EMS are used
In after the first offline message that optical line terminal OLT reports is received, by the interface of foundation to virtualization gateway management control
System processed sends the second offline message, and the first offline message and the second offline message include offline user side gateway
And its offline reason；The virtualization gateway management control system, for the offline reason control according to offline user side gateway
The state of the corresponding virtualization gateway of the offline user side gateway is made, wherein the virtualization gateway is located at local side.
In one embodiment, the virtualization gateway management control system is used for：If under offline user side gateway
Line reason is offline due to normal powering down, then the corresponding virtualization gateway of user side gateway for controlling this offline is closed；Under if
The offline reason of the user side gateway of line is offline due to powered-off fault, then judges the offline user side gateway of the judgement pre-
If whether reach the standard grade again in the time；If the offline user side gateway is not reached the standard grade again in preset time, control under this
The corresponding virtualization gateway of user side gateway of line is closed.
In one embodiment, the PON EMS are additionally operable to knowing the OLT and some user side gateway disconnection company
After the message connect, judge whether to receive the offline message for the user side gateway that the OLT is reported；If it is not received by described
The offline message for the user side gateway that OLT is reported then judges fiber cut failure occurs between the user side gateway and the OLT；
Gateway management control system will be virtualized described in the message informing that fiber cut failure occurs between the user side gateway and the OLT；
The virtualization gateway management control system, is additionally operable to that fiber cut failure occurs between the user side gateway and the OLT knowing
Message after, control the user side gateway corresponding positioned at local side virtualization gateway close.
In one embodiment, the PON EMS, if being additionally operable to be not received by the user side net that the OLT is reported
The offline message closed, then judge whether to receive the user side gateway that the virtualization gateway management control system sends with it is right
The message disconnected positioned at the virtualization gateway of local side answered；If it receives the virtualization gateway management control system to send
The message that is disconnected with the corresponding virtualization gateway positioned at local side of the user side gateway, then judge the user side gateway with
Fiber cut failure occurs between the OLT；The virtualization gateway management control system is additionally operable to receive user side gateway correspondence
The user side gateway reported positioned at the virtualization gateway of local side disconnected with the corresponding virtualization gateway positioned at local side
Message, and transmit the message to the PON EMS.
In one embodiment, the PON EMS are additionally operable to judging to occur between the user side gateway and the OLT
After fiber cut failure, corresponding Trouble Report is sent to warning system by the interface of foundation.
In the embodiment of the present invention, PON EMS can pass through after the offline message for receiving the user side gateway that OLT is reported
The message is informed virtualization gateway management control system by the interface of foundation, can root so as to virtualize gateway management control system
The state of the corresponding virtualization gateway of user side gateway for correspondingly controlling this offline according to offline reason.Local side can so be taken into account
The load pressure of virtualization resource and the service resumption speed of user side gateway.
Below by drawings and examples, technical scheme of the present invention is described in further detail.
Description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention, for those of ordinary skill in the art, without creative efforts, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 shows the schematic diagram for virtualizing the conventional gateway based on PON system；
Fig. 2 is the network architecture schematic diagram after the net virtual the present invention is based on PON system；
Fig. 3 is the flow diagram of the control method of virtualization gateway status according to an embodiment of the invention；
Fig. 4 is the flow diagram of the control method of virtualization gateway status in accordance with another embodiment of the present invention；
Fig. 5 is the structure diagram of the control system of virtualization gateway status according to an embodiment of the invention.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art obtained under the premise of creative work is not made it is all its
His embodiment, shall fall within the protection scope of the present invention.
Unless specifically stated otherwise, the component and positioned opposite, the digital table of step otherwise illustrated in these embodiments
It is not limited the scope of the invention up to formula and numerical value.
Simultaneously, it should be appreciated that for ease of description, the size of the various pieces shown in attached drawing is not according to reality
Proportionate relationship draw.
Technology, method and apparatus known to person of ordinary skill in the relevant may be not discussed in detail, but suitable
In the case of, the technology, method and apparatus should be considered as authorizing part of specification.
In shown here and discussion all examples, any occurrence should be construed as merely illustrative, without
It is as limitation.Therefore, the other examples of exemplary embodiment can have different values.
It should be noted that：Similar label and letter represents similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, then in subsequent attached drawing does not need to that it is further discussed.
Inventor has found：After user side gateway is offline, if local side still retains corresponding virtualization gateway (also referred to as in fact
Example), then it can occupy the virtualization resource of local side.If local side retains a large amount of sluggish virtualization gateways for a long time, by nothing
Method discharges effective virtualization resource, on the one hand can so cause the waste of local side common hardware resource, on the other hand may
Influence the normal realization of other virtual network functions.Based on above-mentioned consideration, following technical solution is inventors herein proposed.
Fig. 2 is the network architecture schematic diagram after the net virtual the present invention is based on PON system.As shown in Fig. 2, each user
Side gateway is connected by optical splitter with optical line terminal (OLT), and OLT is connected by virtualization switch with each virtualization gateway.
The present invention establishes connecing between passive optical network element management system (PON EMS) and virtualization gateway management control system
Mouth and the interface between PON EMS and warning system.User side gateway is the optical-fiber network in PON network in physical aspect
Unit (ONU) is between terminal, with OLT in PON network level using the predefined of optical network unit management control interface (OMCI)
Message is managed control and the interaction of state warning message.When user side gateway is offline, user side gateway can be reported to OLT
Preset different content OMCI message, OLT can determine the offline of the user side gateway according to the OMCI message received
Reason.Then, OLT can report corresponding offline message to PON EMS, the offline message include offline user side gateway and its
Offline reason.
Fig. 3 is the flow diagram of the control method of virtualization gateway status according to an embodiment of the invention.Such as Fig. 3
Shown, this method includes：
Step 302, PON EMS are after the first offline message that OLT is reported is received, by the interface of foundation to virtualization
Gateway management control system sends the second offline message, and the first offline message and the second offline message include offline user side net
Pass and its offline reason.
Referring to Fig. 2, by taking user side gateway 1 is offline as an example, corresponding OMCI can be reported to OLT after user side gateway 1 is offline
Message, OLT can determine the offline reason of user side gateway 1 according to the type of OMCI message.
For example, if user side gateway 1 is offline due to normal powering down, user side gateway 1 can report such as hand to OLT
The OMCI message of dynamic shutdown (manual power off)；If user side gateway 1 is offline due to powered-off fault, user side
Gateway 1 can report the OMCI message of such as alarm for power-off (Dying gasp) to OLT.OLT can be with according to the type of OMCI message
It determines the offline reason of user side gateway 1, corresponding offline message can be reported to PON EMS later, offline message includes using
Family side gateway 1 and its offline reason.
Step 304, virtualization gateway management control system is controlled according to the offline reason of offline user side gateway under this
The state of the corresponding virtualization gateway of user side gateway of line, wherein virtualization gateway is located at local side.
If the offline reason of offline user side gateway is offline due to normal powering down, it may be considered that user is actively closed
The power supply of user side gateway is closed, will not be used network service within a certain period of time, then, virtualizes gateway management control system
The corresponding virtualization gateway of user side gateway that this can be controlled offline closes namely terminates the process of corresponding example, to release
Virtualization resource is put, so as to which the function of avoiding influencing other virtualization network modules of local side is realized.
If the offline reason of offline user side gateway is offline due to powered-off fault, such as user side gateway is forced
Restart, at this point, virtualization gateway management control system judges that this judges whether offline user side gateway weighs in preset time
Newly reach the standard grade；If the offline user side gateway is not reached the standard grade again in preset time, gateway management control system is virtualized
The corresponding virtualization gateway of user side gateway for controlling this offline is closed, to discharge virtualization resource；If the offline user side
Gateway is reached the standard grade again in preset time, then does not close the corresponding virtualization gateway of offline user side gateway, so as to
So that the fast quick-recovery of business of user side gateway.The load pressure of local side virtualization resource and user side net can so be taken into account
The service resumption speed of pass.
It in practical applications, can be with if the offline reason of offline user side gateway is offline due to powered-off fault
Trigger a timer, the corresponding virtualization net of user side gateway for only just controlling this offline after timer is more than preset time
It closes.
In addition, the corresponding virtualization gateway of the user side gateway of line can preserve the offline use before closing under control
The configuration of the corresponding virtualization gateway of family side gateway.
In the present embodiment, PON EMS can pass through foundation after the offline message for receiving the user side gateway that OLT is reported
Interface by the message inform virtualization gateway management control system, can be under so as to virtualize gateway management control system
The state of the corresponding virtualization gateway of user side gateway that line reason correspondingly controls this offline.It is virtual can so local side to be taken into account
Change the load pressure of resource and the service resumption speed of user side gateway.
Furthermore, it is contemplated that the optical fiber connection between user side gateway and OLT may will disconnect, the present invention also provides one kind
The method for determining fiber cut failure and the state of virtualization gateway how being controlled after fiber cut failure, with reference to real shown in Fig. 4
Example is applied to be described in detail.
Fig. 4 is the flow diagram of the control method of virtualization gateway status in accordance with another embodiment of the present invention.Such as
Shown in Fig. 4, this method further includes compared with method shown in Fig. 3：
Step 402, PON EMS know the message that OLT is disconnected with some user side gateway.
OLT can obtain the state of each user side gateway in real time, connect if OLT has found to disconnect with some user side gateway
It connects, then OLT can give the information reporting to PON EMS, connect so as to which PON EMS can know that OLT is disconnected with some user side gateway
The message connect.
Step 404, PON EMS judge whether to receive the offline message for the user side gateway that OLT is reported.If it is not, then
Show that the offline caused OLT for being not due to the user side gateway directly connect disconnection with the user side gateway, can perform
Step 406；If so, it is shown to be since the offline caused OLT of the user side gateway is directly connect with the user side gateway
It disconnects.
Step 406, PON EMS judge fiber cut failure occurs between the user side gateway and OLT.
PON EMS after judging fiber cut failure occurs between the user side gateway and OLT, can by the interface of foundation to
Warning system sends corresponding Trouble Report, to carry out troubleshooting.
Step 408, message the connecing by foundation that will fiber cut failure occur for PON EMS between the user side gateway and OLT
Mouth notice virtualization gateway management control system.
Step 410, between the user side gateway and OLT fiber cut failure occurs for virtualization gateway management control system knowing
Message after, control the user side gateway corresponding positioned at local side virtualization gateway close, to discharge virtualization resource.
In the present embodiment, PON EMS do not connect in the message known OLT and some user side gateway and disconnected
In the case of the offline message for receiving the user side gateway that OLT is reported, it is possible to determine that occur between the user side gateway and OLT
Fiber cut failure, and then virtualization gateway management control system can control the corresponding virtualization positioned at local side of user side gateway
Gateway is closed, to discharge virtualization resource.
If the optical fiber connection between user side gateway and OLT disconnects, the corresponding virtualization of the user side gateway
Also it will disconnect connection between gateway.For example, the corresponding virtualization gateway of the user side gateway can be according to predetermined period to the user
Side gateway sends heartbeat message, can consider when discovery is not responded and disconnects therebetween.The user side gateway corresponds to
Virtualization gateway can give information reporting that the two disconnects to virtualization gateway management control system, virtualize gateway management
Control system can transmit the message to PON EMS.
In order to improve the accuracy that fiber cut failure occurs between judgement user side gateway and OLT, in another embodiment,
In step 404 shown in Fig. 4, if being not received by the offline message for the user side gateway that OLT is reported, PON EMS can be with
Judge whether that receive the user side gateway that virtualization gateway management control system is sent is located at the virtual of local side with corresponding
Change the message that gateway disconnects；If receive the user side gateway that virtualization gateway management control system sends with it is corresponding
The message disconnected positioned at the virtualization gateway of local side, then PON EMS judge disconnected fibre occurs between the user side gateway and OLT
Failure.Step 406 and subsequent step are performed later.
In the present embodiment, PON EMS are in the situation for the offline message for being not received by the user side gateway that OLT is reported
Under, further determine whether that receive the user side gateway that virtualization gateway management control system is sent is located at office with corresponding
The message that the virtualization gateway at end disconnects can improve the accuracy of judgement fiber cut failure by dual judgement.
Each embodiment is described by the way of progressive in this specification, the highlights of each of the examples are with its
The difference of its embodiment, the same or similar part cross-reference between each embodiment.For system embodiment
For, since it is substantially corresponding with embodiment of the method, so description is fairly simple, referring to the portion of embodiment of the method in place of correlation
It defends oneself bright.
Fig. 5 is the structure diagram of the control system of virtualization gateway status according to an embodiment of the invention.Such as Fig. 5
Shown, which includes：
PON EMS501, for after the first offline message that optical line terminal OLT reports is received, passing through connecing for foundation
Mouth sends the second offline message to virtualization gateway management control system, and the first offline message and the second offline message include offline
User side gateway and its offline reason；
Gateway management control system 502 is virtualized, for being controlled under this according to the offline reason of offline user side gateway
The state of the corresponding virtualization gateway of user side gateway of line, wherein virtualization gateway is located at local side.In one implementation,
Virtualization gateway management control system 502 can be used for：If the offline reason of offline user side gateway is due to normal powering down
And it is offline, then the corresponding virtualization gateway of user side gateway for controlling this offline is closed；If offline user side gateway is offline
Reason be due to powered-off fault it is offline, then judge this judge offline user side gateway in preset time whether again on
Line；If the offline user side gateway is not reached the standard grade again in preset time, the user side gateway for controlling this offline corresponds to
Virtualization gateway close.
In the present embodiment, PON EMS can pass through foundation after the offline message for receiving the user side gateway that OLT is reported
Interface by the message inform virtualization gateway management control system, can be under so as to virtualize gateway management control system
The state of the corresponding virtualization gateway of user side gateway that line reason correspondingly controls this offline.It is virtual can so local side to be taken into account
Change the load pressure of resource and the service resumption speed of user side gateway.
According to another embodiment of the control system of virtualization gateway status, referring to Fig. 5, PON EM501 can also be used
In after the message that OLT is disconnected with some user side gateway is known, judge whether to receive the user side net that OLT is reported
The offline message closed；If being not received by the offline message for the user side gateway that OLT is reported, judge the user side gateway with
Fiber cut failure occurs between OLT；The message informing that fiber cut failure occurs between the user side gateway and OLT is virtualized into gateway pipe
Manage control system 502.Correspondingly, virtualization gateway management control system 502 can be also used for know the user side gateway with
Between OLT occur fiber cut failure message after, control the user side gateway corresponding be located at local side virtualization gateway closing.
In the present embodiment, PON EMS do not connect in the message known OLT and some user side gateway and disconnected
In the case of the offline message for receiving the user side gateway that OLT is reported, it is possible to determine that occur between the user side gateway and OLT
Fiber cut failure, and then virtualization gateway management control system can control the corresponding virtualization positioned at local side of user side gateway
Gateway is closed, to discharge virtualization resource.
According to another embodiment of the control system of virtualization gateway status, referring to Fig. 5, PON EMS501 can also be used
If in the offline message for being not received by the user side gateway that OLT is reported, judge whether to receive virtualization gateway management
The message that the user side gateway that control system 502 is sent is disconnected with the corresponding virtualization gateway positioned at local side；If it connects
The user side gateway that virtualization gateway management control system 502 is sent is received with the corresponding virtualization gateway positioned at local side to break
The message of connection is opened, then judges fiber cut failure occurs between the user side gateway and OLT.Correspondingly, gateway management control is virtualized
System 502 processed can be also used for receiving the user side net that the corresponding virtualization gateway positioned at local side of the user side gateway reports
The message disconnected with the corresponding virtualization gateway positioned at local side is closed, and transmits the message to PON EMS501.
In the present embodiment, PON EMS are in the situation for the offline message for being not received by the user side gateway that OLT is reported
Under, further determine whether that receive the user side gateway that virtualization gateway management control system is sent is located at office with corresponding
The message that the virtualization gateway at end disconnects can improve the accuracy of judgement fiber cut failure by dual judgement.
In addition, in other examples, PON EMS501 can be also used for judging between the user side gateway and OLT
After fiber cut failure occurs, corresponding Trouble Report is sent to warning system by the interface of foundation, to carry out at consequent malfunction
Reason.
One of ordinary skill in the art will appreciate that：Realizing all or part of step of above method embodiment can pass through
The relevant hardware of program instruction is completed, and aforementioned program can be stored in a computer read/write memory medium, the program
When being executed, step including the steps of the foregoing method embodiments is performed；And aforementioned storage medium includes：ROM, RAM, magnetic disc or light
The various media that can store program code such as disk.
Description of the invention provides for the sake of example and description, and is not exhaustively or will be of the invention
It is limited to disclosed form.Many modifications and variations are obvious for the ordinary skill in the art.It selects and retouches
It is in order to better illustrate the principles of the present invention and practical application, and to enable those of ordinary skill in the art to state embodiment
Understand the present invention so as to design the various embodiments with various modifications suitable for special-purpose.
Claims (10)
1. a kind of control method for virtualizing gateway status, which is characterized in that including：
Passive optical network element manages system PON EMS after the first offline message that optical line terminal OLT reports is received, and leads to
It crosses the interface established and sends the second offline message, the first offline message and described the to virtualization gateway management control system
Two offline message include offline user side gateway and its offline reason；
The user that the virtualization gateway management control system controls this offline according to the offline reason of offline user side gateway
The state of the corresponding virtualization gateway of side gateway, wherein the virtualization gateway is located at local side.
2. according to the method described in claim 1, it is characterized in that, the virtualization gateway management control system is according to offline
The state of the corresponding virtualization gateway of user side gateway that the offline reason of user side gateway controls this offline includes：
If the offline reason of offline user side gateway is offline due to normal powering down, the virtualization gateway management control
The corresponding virtualization gateway of user side gateway that system controls this offline is closed；
If the offline reason of offline user side gateway is offline due to powered-off fault, the virtualization gateway management control
System judges that this judges whether offline user side gateway reaches the standard grade again in preset time；If the offline user side gateway exists
It does not reach the standard grade again in preset time, then the user side gateway that the virtualization gateway management control system controls this offline corresponds to
Virtualization gateway close.
3. it according to the method described in claim 1, it is characterized in that, further includes：
The PON EMS judge whether to receive institute after the message that the OLT is disconnected with some user side gateway is known
State the offline message for the user side gateway that OLT is reported；
If being not received by the offline message for the user side gateway that the OLT is reported, the PON EMS judge the user side
Fiber cut failure occurs between gateway and the OLT；
The PON EMS will virtualize net described in the message informing that fiber cut failure occurs between the user side gateway and the OLT
Close management control system；
The virtualization gateway management control system is knowing that fiber cut failure occurs between the user side gateway and the OLT to disappear
After breath, control the user side gateway corresponding positioned at local side virtualization gateway close.
4. it according to the method described in claim 3, it is characterized in that, further includes：
If being not received by the offline message for the user side gateway that the OLT is reported, the PON EMS judge whether to receive
The user side gateway sent to the virtualization gateway management control system breaks with the corresponding virtualization gateway positioned at local side
Open the message of connection；
If receive the user side gateway and the corresponding void positioned at local side that the virtualization gateway management control system is sent
The message that planization gateway disconnects, then the PON EMS judge to occur between the user side gateway and the OLT it is disconnected fine therefore
Barrier.
5. method according to claim 3 or 4, which is characterized in that further include：
The PON EMS after judging fiber cut failure occurs between the user side gateway and the OLT, by the interface of foundation to
Warning system sends corresponding Trouble Report.
6. a kind of control system for virtualizing gateway status, which is characterized in that including：
PON EMS, for after the first offline message that optical line terminal OLT reports is received, by the interface of foundation to void
Planization gateway management control system sends the second offline message, under the first offline message and the second offline message include
The user side gateway of line and its offline reason；
The virtualization gateway management control system, for controlling this offline according to the offline reason of offline user side gateway
The state of the corresponding virtualization gateway of user side gateway, wherein the virtualization gateway is located at local side.
7. system according to claim 6, which is characterized in that the virtualization gateway management control system is used for：
If the offline reason of offline user side gateway is offline due to normal powering down, the offline user side gateway is controlled
Corresponding virtualization gateway is closed；
If the offline reason of offline user side gateway is offline due to powered-off fault, the offline user side of the judgement is judged
Whether gateway reaches the standard grade again in preset time；If the offline user side gateway is not reached the standard grade again in preset time,
The corresponding virtualization gateway of user side gateway for controlling this offline is closed.
8. system according to claim 6, which is characterized in that
The PON EMS are additionally operable to after the message that the OLT is disconnected with some user side gateway is known, judge whether
Receive the offline message for the user side gateway that the OLT is reported；If it is not received by the user side net that the OLT is reported
The offline message closed, then judge fiber cut failure occurs between the user side gateway and the OLT；By the user side gateway with it is described
Gateway management control system is virtualized described in the message informing that fiber cut failure occurs between OLT；
The virtualization gateway management control system is additionally operable to knowing the disconnected fibre of generation between the user side gateway and the OLT
After the message of failure, control the user side gateway corresponding positioned at local side virtualization gateway close.
9. system according to claim 8, which is characterized in that
The PON EMS if being additionally operable to be not received by the offline message for the user side gateway that the OLT is reported, judge
Whether receive the user side gateway that the virtualization gateway management control system is sent and be located at the virtual of local side with corresponding
Change the message that gateway disconnects；If receive the user side gateway that the virtualization gateway management control system sends with it is right
The message disconnected positioned at the virtualization gateway of local side answered then judges to occur between the user side gateway and the OLT disconnected
Fine failure；
The virtualization gateway management control system, is additionally operable to receive the corresponding virtualization net positioned at local side of the user side gateway
The message that the user side gateway of report is disconnected with the corresponding virtualization gateway positioned at local side is shut, and the message is sent
To the PON EMS.
10. system according to claim 8 or claim 9, which is characterized in that
The PON EMS are additionally operable to after judging fiber cut failure occurs between the user side gateway and the OLT, pass through foundation
Interface send corresponding Trouble Report to warning system.
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