CN106452817A - Protection configuration management method and system - Google Patents

Protection configuration management method and system Download PDF

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Publication number
CN106452817A
CN106452817A CN201510492571.6A CN201510492571A CN106452817A CN 106452817 A CN106452817 A CN 106452817A CN 201510492571 A CN201510492571 A CN 201510492571A CN 106452817 A CN106452817 A CN 106452817A
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Prior art keywords
domain controller
protection
single domain
ofpff
link
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CN201510492571.6A
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CN106452817B (en
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荆瑞泉
张成良
杨玉森
霍晓莉
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China Telecom Corp Ltd
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China Telecom Corp Ltd
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/08Configuration management of networks or network elements

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

The invention discloses a protection configuration management method and system. The method comprises the steps that a single domain controller reports a port fault to a multi-domain controller when an intra-domain network element carries out inversion because of a link fault; the multi-domain controller screens out a correlated first target business according to a fault link, and updates the protection state of the first target business connection through business inquiry; the single domain controller transmits port state updating information to the multi-domain controller after the correcting of the link fault of the intra-domain network element; the multi-domain controller screens out a correlated second target business according to the link after recovery, and updates the protection state of the second target business connection through business inquiry after return time. The method can effectively achieve the unified configuration and management of end-to-end protection in a multi-manufacturer networking scene through the layered controller configuration, and solves problems that a conventional single-manufacturer solution is low in non-standardization and configuration efficiency, is liable to cause errors, and is short of global view.

Description

Relaying configuration management method and system
Technical field
The present invention relates to the communications field, particularly to a kind of relaying configuration management method and system.
Background technology
SDN (Software Defined Network, software defined network) be current communication and One of the hot spot technology in IT (Information Technology, information technology) field.SDN It is a kind of new network architecture, its core concept is that network-based control plane is put down with data forwarding The row that face is entered separates, thus realize the programmable software to Internet resources controlling.SDN framework It is applied to different types of network, including Ethernet, IP (Internet Protocol, the Internet Agreement) net and OTN (Optical Transport Network, optical transfer network) etc..By SDN After theory is applied to transmission network, end under multi-vendor, multi-domain environment for the transmission net can be improved and arrive End networking capability, that improves teleservice opens speed and network operation efficiency, strengthens transmission net Business innovation ability and opening.
When SDN is used for multiple domain networking, typically adopt the SDN controller architecture of stratification, bag Include single domain controller and multiple domain controller, as shown in Figure 1.Single domain controller and multiple domain controller it Between information exchange can be carried out using the agreement such as Openflow, RESTful/HTTP.1+1 protects Shield is one of widely used protected mode in transmission net, many in the control of stratification controller architecture Need also exist in the transmission net of domain supporting 1+1 protection mechanism.
In traditional transmission net, the configuration of protection mechanism and state more new capital are by manufacturer's webmaster System (EMS) completes.As shown in Fig. 2 adopting between manufacturer's network management system and transmission net equipment It is the privately owned interface protocol of manufacturer (as Qx).If being related to the scene of multi-vendor networking, Then the configuration of end-to-end 1+1 protection needs to carry out respectively in multiple manufacturers network management system, exists and joins Put that efficiency is low, easy error, the problems such as lack global view.
If deploying Integrated Network Management System on manufacturer's webmaster although end-to-end industry can be seen The global view of business, but because the information category of EMS northbound interface needs transmission is many, quantity Greatly, cause opening of NMS (Network Management System, NMS) Send out and maintenance difficulties are big.In addition the non real-time nature of network management interface agreement is it is impossible to dynamic access network is opened up Flutter the situation of change of information, cause the difficulty of synchronizing information between NMS, EMS and network element, from And make the increased risk going wrong by united net management distribution configuration command.Therefore, current NMS comprehensive network management typically can only realize the look facility to cross-domain connection, and seldom realizes connecting Foundation/modification/deletion function, including the configuration of end-to-end 1+1 protection.
Content of the invention
The embodiment of the present invention provides a kind of relaying configuration management method and system.By using stratification Controller architecture, can effectively realize end-to-end protection in multi-vendor networking scene unified configuration and Management, it is to avoid the nonstandardized technique that existing single manufacturer solution exists and allocative efficiency are low, easy The problems such as error, shortage global view.
According to an aspect of the present invention, a kind of relaying configuration management method is provided, including:
Single domain controller, when receiving the warning information that in domain, network element sends, is sent out to multiple domain controller Send link failure information, wherein said network element carries out pretection switch after link breaks down, and to Described single domain controller sends a warning message;
Multiple domain controller, after receiving link failure information, filters out first object business, wherein First object business is associated with the link breaking down and has the protection attribute specified;
Multiple domain controller inquires about the guard mode of first object business from described single domain controller, so that The guard mode of first object business is updated.
In one embodiment, described single domain controller disappears in the alarm receiving described network element transmission Break one's promise after breath, to multiple domain controller sending port state updating information, wherein said network element is in link Fault carries out pretection switch after being repaired, and sends alarm disappearance information to described single domain controller;
Multiple domain controller, after receiving port status fresh information, filters out the second target service, Wherein second target service is associated with the link that fault is repaired, and has the protection genus specified Property;
Multiple domain controller, after postponing the predetermined time, inquires about the second target from described single domain controller The guard mode of business, to be updated to the guard mode of the second target service.
In one embodiment, multiple domain controller is in the operating path of finishing service and Protection path After calculating, send to corresponding single domain controller and set up work link information;
Single domain controller carries out corresponding vocational work according to the work link information of setting up receiving Path configures, and connects confirmation to multiple domain controller transmission work after configuration is complete;
Multiple domain controller, after receiving work connection confirmation, is sent out to corresponding single domain controller Send foundation protection link information;
Single domain controller carries out corresponding service protection according to the foundation protection link information receiving Path configures, to realize the configuration of service protection.
In one embodiment, multiple domain controller sends to corresponding single domain controller and sets up work even The step connecing information includes:
Multiple domain controller is sent to corresponding single domain controller using Openflow agreement and sets up work Link information, wherein in ofp_flow_mod_flags:
OFPFF_FLOW_TYPE=0, OFPFF_PROTECT_STATUS=0,
Wherein OFPFF_FLOW_TYPE=0 represents that the main path of related service is working ways Footpath, OFPFF_PROTECT_STATUS=0 represents that this operating path is in running order.
In one embodiment, multiple domain controller sends to corresponding single domain controller and sets up protection even The step connecing information includes:
Multiple domain controller adopts Openflow agreement to send to corresponding single domain controller and sets up protection Link information, wherein in ofp_flow_mod_flags:
OFPFF_FLOW_TYPE=1, OFPFF_PROTECT_STATUS=1,
Wherein OFPFF_FLOW_TYPE=1 represents that the main path of related service is protection road Footpath, OFPFF_PROTECT_STATUS=1 represents that this Protection path is in guard mode.
According to a further aspect in the invention, provide a kind of relaying configuration management system, including multiple domain control Device processed and single domain controller, wherein:
Single domain controller, for when receiving the warning information that in domain, network element sends, to multiple domain control Device transmission link fault message processed, wherein said network element carries out protection after link breaks down and falls Change, and send a warning message to described single domain controller;
Multiple domain controller, for after receiving link failure information, filtering out first object business, Wherein first object business is associated with the link breaking down and has the protection attribute specified; Inquire about the guard mode of first object business from described single domain controller, so as to first object business Guard mode be updated.
In one embodiment, single domain controller is additionally operable to receiving the alarm that described network element sends After disappearance information, to multiple domain controller sending port state updating information, wherein said network element is in chain Road fault carries out pretection switch after being repaired, and sends alarm disappearance letter to described single domain controller Breath;
Multiple domain controller is additionally operable to, after receiving port status fresh information, filter out the second target Business, the wherein second target service is associated with the link that fault is repaired, and has the guarantor specifying Shield attribute;After postponing the predetermined time, inquire about the second target service from described single domain controller Guard mode, to be updated to the guard mode of the second target service.
In one embodiment, multiple domain controller is additionally operable in the operating path of finishing service and protection After the calculating in path, send to corresponding single domain controller and set up work link information;Receiving After the work that single domain controller sends connects confirmation, send to corresponding single domain controller and set up Protection link information;
The work link information of setting up that single domain controller is additionally operable to according to receiving carries out corresponding industry Business operating path configuration, and connect confirmation letter to multiple domain controller transmission work after configuration is complete Breath;Foundation protection link information according to receiving carries out the configuration of corresponding service protection path, with Just realize the configuration of service protection.
In one embodiment, multiple domain controller specifically adopts Openflow agreement to corresponding list Domain controller sends and sets up work link information, wherein in ofp_flow_mod_flags:
OFPFF_FLOW_TYPE=0, OFPFF_PROTECT_STATUS=0,
Wherein OFPFF_FLOW_TYPE=0 represents that the main path of related service is working ways Footpath, OFPFF_PROTECT_STATUS=0 represents that this operating path is in running order.
In one embodiment, multiple domain controller specifically adopts Openflow agreement to corresponding list Domain controller sends sets up protection link information, wherein in ofp_flow_mod_flags:
OFPFF_FLOW_TYPE=1, OFPFF_PROTECT_STATUS=1,
Wherein OFPFF_FLOW_TYPE=1 represents that the main path of related service is protection road Footpath, OFPFF_PROTECT_STATUS=1 represents that this Protection path is in guard mode.
The present invention passes through stratification controller architecture, using single domain controller and multiple domain controller Interaction, can effectively realize the unified configuration of the end-to-end protection in multi-vendor networking scene and manage, Avoid the nonstandardized technique that existing single manufacturer solution exists and allocative efficiency is low, easy error, The problems such as lack global view.
Brief description
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will The accompanying drawing of required use in embodiment or description of the prior art is briefly described it is clear that Ground, drawings in the following description are only some embodiments of the present invention, the common skill for this area For art personnel, without having to pay creative labor, can also be obtained according to these accompanying drawings Obtain other accompanying drawings.
Fig. 1 is the multiple domain networking plan schematic diagram based on stratification controller architecture.
Fig. 2 is the schematic diagram that in prior art, relaying configuration is realized.
Fig. 3 is the schematic diagram of one embodiment of relaying configuration management method of the present invention.
Fig. 4 is the schematic diagram of another embodiment of relaying configuration management method of the present invention.
Fig. 5 is the schematic diagram of the another embodiment of relaying configuration management method of the present invention.
Fig. 6 is the schematic diagram of one embodiment of relaying configuration management system of the present invention.
Fig. 7 is the configuration of the present invention end-to-end 1+1 protection and guard mode updates schematic flow sheet.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, to the technical scheme in the embodiment of the present invention It is clearly and completely described it is clear that described embodiment is only present invention part reality Apply example, rather than whole embodiments.Description at least one exemplary embodiment is real below It is merely illustrative on border, never as any limit to the present invention and its application or use System.Based on the embodiment in the present invention, those of ordinary skill in the art are not making creative labor The every other embodiment being obtained under the premise of dynamic, broadly falls into the scope of protection of the invention.
Unless specifically stated otherwise, the part otherwise illustrating in these embodiments and the phase of step Arrangement, numerical expression and numerical value are not limited the scope of the invention.
Simultaneously it should be appreciated that for the ease of description, the chi of the various pieces shown in accompanying drawing Very little is not to draw according to actual proportionate relationship.
May not make in detail for technology, method and apparatus known to person of ordinary skill in the relevant Thin discussion, but in the appropriate case, described technology, method and apparatus should be considered to authorize to be said A part for bright book.
In all examples with discussion shown here, any occurrence should be construed as merely Exemplary, not as restriction.Therefore, the other examples of exemplary embodiment can have There are different values.
It should be noted that:Similar label and letter represent similar terms in following accompanying drawing, therefore, Once being defined in a certain Xiang Yi accompanying drawing, then do not need it is carried out in subsequent accompanying drawing Discussed further.
Fig. 3 is the schematic diagram of one embodiment of relaying configuration management method of the present invention.As shown in figure 3, When the network element transmission link fault in certain domain, the method and step of executable the present embodiment.
Step 301, single domain controller when receiving the warning information that network element in domain sends, Xiang Duo Domain controller transmission link fault message.
Wherein network element carries out pretection switch after link breaks down, and to corresponding single domain controller Send a warning message.Because fault detect and pretection switch are that those skilled in the art are understood, Therefore do not launch here to describe.
Step 302, multiple domain controller, after receiving link failure information, filters out first object Business, wherein first object business are associated with the link breaking down and have the protection specified Attribute.
For example, first object business is carried by the link sending fault and protects attribute to be 1+1 Protection.
Step 303, multiple domain controller inquires about the protection of first object business from corresponding single domain controller State, to be updated to the guard mode of first object business.
The relaying configuration management method being provided based on the above embodiment of the present invention, by using stratification The interaction of single domain controller and multiple domain controller in controller architecture, multiple domain controller can understand in time The guard mode of related service updates, thus can effectively realize end-to-end in multi-vendor networking scene The unified configuration of protection and management.
Fig. 4 is the schematic diagram of another embodiment of relaying configuration management method of the present invention.As shown in figure 4, After the link failure recovery of network element, the method and step of executable the present embodiment:
Step 401, single domain controller after receiving the alarm disappearance information that network element in domain sends, To multiple domain controller sending port state updating information.
Wherein network element carries out pretection switch after link failure is repaired, and to corresponding single domain controller Send alarm disappearance information.
Step 402, multiple domain controller, after receiving port status fresh information, filters out second Target service, the wherein second target service is associated with the link that fault is repaired, and has specified Protection attribute.
For example, the second target service is repaired link by fault and is affected, and protection attribute is 1+1 protection.
Step 403, multiple domain controller, after postponing the predetermined time, is looked into from corresponding single domain controller Ask the guard mode of the second target service, to carry out more to the guard mode of the second target service Newly.
After being repaired due to link failure, it is certain that service connection returns to initialization path needs Time, therefore multiple domain controller need to wait a predetermined time, i.e. WTR (Wait to Recovery, Wait to Restore Time), then the protection inquiring about corresponding service from corresponding single domain controller State.
Fig. 5 is the schematic diagram of the another embodiment of relaying configuration management method of the present invention.In Figure 5, Multiple domain controller when carrying out relaying configuration, the method and step of executable the present embodiment.
Step 501, multiple domain controller after the operating path of finishing service and the calculating of Protection path, Send to corresponding single domain controller and set up work link information.
Wherein, adopt 1 in making a start of business:2 broadcast modes, pass through in the receiving end of business The ofp_flow_mod_flags of flow_mod message is representing active/standby path and current protection shape State.
Step 502, single domain controller is carried out according to the work link information of setting up receiving accordingly Vocational work path configures, and connects confirmation letter to multiple domain controller transmission work after configuration is complete Breath.
Step 503, multiple domain controller receive work connect confirmation after, to corresponding list Domain controller sends sets up protection link information;
Step 504, single domain controller is carried out according to the foundation protection link information receiving accordingly Service protection path configures, to realize the configuration of service protection.
Preferably, the CVNI (Control-Virtual between multiple domain controller and single domain controller Network Interface) interface adopt Openflow protocol realization, wherein exist Two new flag bits defined in ofp_flow_mod_flags, to represent active and standby path respectively With current guard mode.Wherein:
OFPFF_FLOW_TYPE:0 expression operating path, 1 expression Protection path.In business life Life this mark interim keeps constant.
OFPFF_PROTECT_STATUS:0 represents that this path is in running order, and 1 expression should Path is in guard mode, and business needs after switching this state is updated.This mark is only applicable to Destination node, other nodes set to 0.
The setting rule of OFPFF_FLOW_TYPE and OFPFF_PROTECT_STATUS As shown in table 1:
Operation OFPFF_FLOW_TYPE OFPFF_PROTECT_STATUS
Set up business Operating path 0 0
Protection path 1 1
After pretection switch Operating path 0 1
Protection path 1 0
After returning operating path Operating path 0 0
Protection path 1 1
Table 1
For example, above-mentioned multiple domain controller sends to corresponding single domain controller and sets up work link information Step may include:
Multiple domain controller is sent to corresponding single domain controller using Openflow agreement and sets up work Link information, wherein in ofp_flow_mod_flags:
OFPFF_FLOW_TYPE=0, OFPFF_PROTECT_STATUS=0,
Wherein OFPFF_FLOW_TYPE=0 represents that the main path of related service is working ways Footpath, OFPFF_PROTECT_STATUS=0 represents that this operating path is in running order.
And above-mentioned multiple domain controller sends to corresponding single domain controller and sets up protection link information Step includes:
Multiple domain controller adopts Openflow agreement to send to corresponding single domain controller and sets up protection Link information, wherein in ofp_flow_mod_flags:
OFPFF_FLOW_TYPE=1, OFPFF_PROTECT_STATUS=1,
Wherein OFPFF_FLOW_TYPE=1 represents that the main path of related service is protection road Footpath, OFPFF_PROTECT_STATUS=1 represents that this Protection path is in guard mode.
Fig. 6 is the schematic diagram of one embodiment of relaying configuration management system of the present invention.As shown in fig. 6, This system may include multiple domain controller 601 and single domain controller 602.Wherein:
Single domain controller 602, for when receiving the warning information that network element in domain sends, Xiang Duo Domain controller 601 transmission link fault message.
Wherein network element carries out pretection switch after link breaks down, and to corresponding single domain controller 602 send a warning message.
Multiple domain controller 601, after receiving link failure information, filters out first object business, Wherein first object business is associated with the link breaking down and has the protection attribute specified; Inquire about the guard mode of first object business from corresponding single domain controller 601, so as to first object The guard mode of business is updated.
The relaying configuration management system being provided based on the above embodiment of the present invention, by using stratification The interaction of single domain controller and multiple domain controller in controller architecture, multiple domain controller can understand in time The guard mode of related service updates, thus can effectively realize end-to-end in multi-vendor networking scene The unified configuration of protection and management.
Preferably, single domain controller 602 is additionally operable in the alarm disappearance information receiving network element transmission Afterwards, to multiple domain controller 601 sending port state updating information.
Wherein network element carries out pretection switch after link failure is repaired, and to corresponding single domain controller 602 send alarm disappearance information.
Multiple domain controller 601 is additionally operable to, after receiving port status fresh information, filter out second Target service, the wherein second target service is associated with the link that fault is repaired, and has specified Protection attribute;After postponing the predetermined time, inquire about second from corresponding single domain controller 602 The guard mode of target service, to be updated to the guard mode of the second target service.
Preferably, multiple domain controller 601 is additionally operable in the operating path of finishing service and Protection path Calculating after, to corresponding single domain controller 602 send set up work link information.
For example, multiple domain controller 601 is specifically controlled to corresponding single domain using Openflow agreement Device 602 sends and sets up work link information, wherein in ofp_flow_mod_flags:
OFPFF_FLOW_TYPE=0, OFPFF_PROTECT_STATUS=0,
Wherein OFPFF_FLOW_TYPE=0 represents that the main path of related service is working ways Footpath, OFPFF_PROTECT_STATUS=0 represents that this operating path is in running order.
Single domain controller 602 carries out corresponding business according to the work link information of setting up receiving Operating path configures, and sends work connection confirmation letter to multiple domain controller 601 after configuration is complete Breath.
Multiple domain controller 601 connects confirmation in the work receiving single domain controller 602 transmission Afterwards, send to corresponding single domain controller 602 and set up protection link information.
For example, multiple domain controller 601 is specifically controlled to corresponding single domain using Openflow agreement Device 602 sends sets up protection link information, wherein in ofp_flow_mod_flags:
OFPFF_FLOW_TYPE=1, OFPFF_PROTECT_STATUS=1,
Wherein OFPFF_FLOW_TYPE=1 represents that the main path of related service is protection road Footpath, OFPFF_PROTECT_STATUS=1 represents that this Protection path is in guard mode.
Single domain controller 602 carries out corresponding business according to the foundation protection link information receiving Protection path configures, to realize the configuration of service protection.
Below by a specific example, end-to-end 1+1 protection configuration according to the present invention is described Update schematic flow sheet with guard mode, as shown in Figure 7.
Step 701, multiple domain controller carries out the operating path of related service and the meter of Protection path Calculate.
Step 702, multiple domain controller after the operating path of finishing service and the calculating of Protection path, Send to corresponding single domain controller and set up work link information.Wherein exist In ofp_flow_mod_flags:
OFPFF_FLOW_TYPE=0, OFPFF_PROTECT_STATUS=0.
Step 703, single domain controller is carried out according to the work link information of setting up receiving accordingly Vocational work path configures.
Step 704, single domain controller connects really to multiple domain controller transmission work after configuration is complete Recognize information.
Step 705, multiple domain controller receive work connect confirmation after, to corresponding list Domain controller sends sets up protection link information.
Wherein in ofp_flow_mod_flags:
OFPFF_FLOW_TYPE=1, OFPFF_PROTECT_STATUS=1.
Step 706, single domain controller is carried out according to the foundation protection link information receiving accordingly Service protection path configures.
Step 707, single domain controller sends protection to multiple domain controller after configuration is complete and connects really Recognize information.
Step 708, single domain controller when receiving the warning information that network element in domain sends, Xiang Duo Domain controller transmission link fault message.
Step 709, multiple domain controller, after receiving link failure information, filters out first object Business, wherein first object business are associated with the link breaking down and have the protection specified Attribute.
Step 710, multiple domain controller inquires about the guard mode of first object business from single domain controller.
Step 711, multiple domain controller is updated to the guard mode of first object business.
Step 712, single domain controller receive network element transmission alarm disappearance information after, Xiang Duo Domain controller sending port state updating information.
Step 713, multiple domain controller, after receiving port status fresh information, filters out second Target service, the wherein second target service is associated with the link that fault is repaired, and has specified Protection attribute.
Step 714, multiple domain controller after postponing predetermined time (WTR), from single domain control The guard mode of the second target service inquired about by device.
Step 715, multiple domain controller is updated to the guard mode of the second target service.
By implementing the present invention, following beneficial effect can be obtained:
1) configuration of end-to-end 1+1 protection and guard mode are realized more using central controlled mode Newly, network manager can understand that the protection of business recovers state in time, meet transmission net and safeguard pipe The custom of reason, is easy to existing network popularization and application.
2) present invention needs not distinguish between in domain fault and between domain, has and realizes simple advantage, and keeps away Exempt from nonstandardized technique that existing single manufacturer solution exists and allocative efficiency has been low, easy error, lack The problems such as weary global view, such that it is able to realize the system of end-to-end 1+1 protection in multi-vendor networking scene One configuration and management.
One of ordinary skill in the art will appreciate that realizing all or part step of above-described embodiment Suddenly can be completed it is also possible to the hardware being instructed correlation by program is completed by hardware, institute The program stated can be stored in a kind of computer-readable recording medium, and storage mentioned above is situated between Matter can be read only memory, disk or CD etc..
Description of the invention is given for the sake of example and description, and is not exhaustively Or limit the invention to disclosed form.Many modifications and variations are for the common skill of this area It is obvious for art personnel.Select and describe the principle that embodiment is in order to the present invention is more preferably described And practical application, and make those of ordinary skill in the art it will be appreciated that the present invention is thus design is suitable In the various embodiments with various modifications for the special-purpose.

Claims (10)

1. a kind of relaying configuration management method is it is characterised in that include:
Single domain controller, when receiving the warning information that in domain, network element sends, is sent out to multiple domain controller Send link failure information, wherein said network element carries out pretection switch after link breaks down, and to Described single domain controller sends a warning message;
Multiple domain controller, after receiving link failure information, filters out first object business, wherein First object business is associated with the link breaking down and has the protection attribute specified;
Multiple domain controller inquires about the guard mode of first object business from described single domain controller, so that The guard mode of first object business is updated.
2. method according to claim 1 is it is characterised in that also include:
Described single domain controller after receiving the alarm disappearance information that described network element sends, to multiple domain Controller sending port state updating information, wherein said network element is carried out after link failure is repaired Pretection switch, and send alarm disappearance information to described single domain controller;
Multiple domain controller, after receiving port status fresh information, filters out the second target service, Wherein second target service is associated with the link that fault is repaired, and has the protection genus specified Property;
Multiple domain controller, after postponing the predetermined time, inquires about the second target from described single domain controller The guard mode of business, to be updated to the guard mode of the second target service.
3. method according to claim 1 and 2 is it is characterised in that also include:
Multiple domain controller after the operating path of finishing service and the calculating of Protection path, to corresponding Single domain controller sends and sets up work link information;
Single domain controller carries out corresponding vocational work according to the work link information of setting up receiving Path configures, and connects confirmation to multiple domain controller transmission work after configuration is complete;
Multiple domain controller, after receiving work connection confirmation, is sent out to corresponding single domain controller Send foundation protection link information;
Single domain controller carries out corresponding service protection according to the foundation protection link information receiving Path configures, to realize the configuration of service protection.
4. method according to claim 3 it is characterised in that
Multiple domain controller sends the step bag setting up work link information to corresponding single domain controller Include:
Multiple domain controller is sent to corresponding single domain controller using Openflow agreement and sets up work Link information, wherein in ofp_flow_mod_flags:
OFPFF_FLOW_TYPE=0, OFPFF_PROTECT_STATUS=0,
Wherein OFPFF_FLOW_TYPE=0 represents that the main path of related service is working ways Footpath, OFPFF_PROTECT_STATUS=0 represents that this operating path is in running order.
5. method according to claim 4 it is characterised in that
Multiple domain controller sends the step bag setting up protection link information to corresponding single domain controller Include:
Multiple domain controller adopts Openflow agreement to send to corresponding single domain controller and sets up protection Link information, wherein in ofp_flow_mod_flags:
OFPFF_FLOW_TYPE=1, OFPFF_PROTECT_STATUS=1,
Wherein OFPFF_FLOW_TYPE=1 represents that the main path of related service is protection road Footpath, OFPFF_PROTECT_STATUS=1 represents that this Protection path is in guard mode.
6. a kind of relaying configuration management system is it is characterised in that include multiple domain controller and single domain Controller, wherein:
Single domain controller, for when receiving the warning information that in domain, network element sends, to multiple domain control Device transmission link fault message processed, wherein said network element carries out protection after link breaks down and falls Change, and send a warning message to described single domain controller;
Multiple domain controller, for after receiving link failure information, filtering out first object business, Wherein first object business is associated with the link breaking down and has the protection attribute specified; Inquire about the guard mode of first object business from described single domain controller, so as to first object business Guard mode be updated.
7. system according to claim 6 it is characterised in that
Single domain controller is additionally operable to after receiving the alarm disappearance information that described network element sends, Xiang Duo Domain controller sending port state updating information, wherein said network element is repaired laggard in link failure Row pretection switch, and send alarm disappearance information to described single domain controller;
Multiple domain controller is additionally operable to, after receiving port status fresh information, filter out the second target Business, the wherein second target service is associated with the link that fault is repaired, and has the guarantor specifying Shield attribute;Postpone predetermined with strength after, inquire about the second target service from described single domain controller Guard mode, to be updated to the guard mode of the second target service.
8. the system according to claim 6 or 7 it is characterised in that
Multiple domain controller is additionally operable to after the operating path of finishing service and the calculating of Protection path, to Corresponding single domain controller sends sets up work link information;Receiving the transmission of single domain controller After work connects confirmation, send to corresponding single domain controller and set up protection link information;
The work link information of setting up that single domain controller is additionally operable to according to receiving carries out corresponding industry Business operating path configuration, and connect confirmation letter to multiple domain controller transmission work after configuration is complete Breath;Foundation protection link information according to receiving carries out the configuration of corresponding service protection path, with Just realize the configuration of service protection.
9. system according to claim 8 it is characterised in that
Multiple domain controller specifically adopts Openflow agreement to send to corresponding single domain controller and sets up Work link information, wherein in ofp_flow_mod_flags:
OFPFF_FLOW_TYPE=0, OFPFF_PROTECT_STATUS=0,
Wherein OFPFF_FLOW_TYPE=0 represents that the main path of related service is working ways Footpath, OFPFF_PROTECT_STATUS=0 represents that this operating path is in running order.
10. system according to claim 9 it is characterised in that
Multiple domain controller specifically adopts Openflow agreement to send to corresponding single domain controller and sets up Protection link information, wherein in ofp_flow_mod_flags:
OFPFF_FLOW_TYPE=1, OFPFF_PROTECT_STATUS=1,
Wherein OFPFF_FLOW_TYPE=1 represents that the main path of related service is protection road Footpath, OFPFF_PROTECT_STATUS=1 represents that this Protection path is in guard mode.
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