CN101771904B - Method and system for carrying out service maintenance in smart optical network - Google Patents
Method and system for carrying out service maintenance in smart optical network Download PDFInfo
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- CN101771904B CN101771904B CN200910266861.3A CN200910266861A CN101771904B CN 101771904 B CN101771904 B CN 101771904B CN 200910266861 A CN200910266861 A CN 200910266861A CN 101771904 B CN101771904 B CN 101771904B
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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
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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
- H04L41/50—Network service management, e.g. ensuring proper service fulfilment according to agreements
- H04L41/5003—Managing SLA; Interaction between SLA and QoS
- H04L41/5019—Ensuring fulfilment of SLA
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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 relates to the technical field of an ASON (Automatically Switched Optical Network) and provides a method and a system for carrying out service maintenance in the automatically switched optical network. When a certain section of optical fiber link needs to be maintained in the network, a network manager transmits a link maintenance command to nodes at both ends of the link; after the nodes receive the link maintenance command, a service on the link is inquired firstly; a first node of the service is positioned by a service label; the link maintenance command is transmitted to the first node; and the first node launches service maintenance. All the services on the link are maintained by transmitting the link maintenance command to different first nodes and automatically launching the maintenance command sequentially by each first node so as to avoid the complexity of the current link maintenance. When the network manager transmits the link maintenance command, all the service maintenance can be automatically completed. Therefore, the method and the system solve the bottleneck of the current batch service maintenance and improve the working efficiency.
Description
Technical field
The present invention relates to ASON (Automatically Switched Optical Network, ASON) technical field, relate in particular to the method and system of service maintenance in ASON.
Background technology
Along with the develop rapidly of Network Information, the amount of information of data service presents explosive growth, and the sudden bandwidth demand of data service brings challenges to the semi-static pattern of transmission network.In this case, how to improve network resource utilization, reduce costs, strengthen utilization of resources flexibility, just become extremely important.ASON relies on it can carry out dynamic assignment Internet resources, and fast and flexible, can dispatch, and monitoring state of network, protects the features such as recovery to greatest extent according to service priority in real time, becomes the current important communication technology and is used widely.
ASON is a kind of automatic switched transport network; principal character is by user side or the dynamic initiating business request of webmaster; automatically select route; and control and realize foundation, modification, the dismounting that service maintenance function is service connection by signaling; automatically protection and recovery; the functions such as automatic discovery are the New Generation Optical networks that melts exchange, is transmitted as one.
In the actual operation of ASON, service maintenance function is extremely important.Along with the continuous growth of amount of information, the network capacity extension, maintenance, reconstruction all need first safeguarding at network service, and requirement can not have influence on current business again simultaneously, for example, optimize heavy-route, business migration, delete business on certain section of optical fiber link etc.
Service maintenance function on ASON, is all to be given an order by first node, take and optimizes heavy-route as example, and first node is given an order, and first sets up new connection, then by the service optimization in former connection to new connection.The trouble of bringing is thus, if need to safeguard a certain section of optical link, business on this link may belong to respectively different first nodes, just need first artificial enquiry to treat all business on maintenance link, the different first nodes in artificial location, and then manually to different first nodes, issuing maintenance, the automaticity of visible this method is low.In the king-sized situation of traffic carrying capacity, the non-constant of this maintenance service operability, for example treat to have on maintenance link the business of the first node of a plurality of differences, its attended operation workload that need to cost a lot of money, and the maintenance work of generally having opened network only has 1～2 working day, so complicated loaded down with trivial details service maintenance work, cannot meet the high efficiency job requirement of user.Adopt in addition and sometimes have little time in this way operation, can only take to interrupt optimizing the mode of link, start and recover, but recovery time and optimization time are not that an order of magnitude is other completely, cause attended operation efficiency further to reduce.If the business of many first nodes of difference is recovered simultaneously, compete, can reduce the success rate of maintenance, easily cause network upheaval, can not meet user to optimizing the requirement of time.
Summary of the invention
The method that the object of this invention is to provide service maintenance in a kind of ASON to be to solve in ASON the problem of cannot automatic batch carrying out service maintenance, and the system of service maintenance in a kind of ASON of efficient stable is provided simultaneously.
The object of the invention is to be achieved through the following technical solutions:
A method for service maintenance in ASON, for maintaining loading the optical link of at least two business, described at least two business are under the jurisdiction of different first nodes, comprise step,
According to the demand of safeguarding described optical link in network, network management platform issues link maintenance order;
By link identification contained in link maintenance order, inquire about all service labels on this link, by analyzing described service label, locate the corresponding first node of each business on this link;
Link maintenance order is sent to the corresponding first node of each business, and the corresponding first node of described each business starts service maintenance operation after receiving described link maintenance order automatically.
Network management platform issues link maintenance order and also comprises afterwards,
The link maintenance order that the node receiving network managing platform at these optical link two ends issues;
By communicating news between the node at described optical link two ends, according to the first predetermined policy, determine the node of being responsible for sending link maintenance order, by all service labels on this link of querying node of described responsible transmission link maintenance order, by analyzing service label, locate the corresponding first node of each business on this link;
The node of described responsible transmission link maintenance order sends described link maintenance order to each business corresponding first node according to the second predetermined policy, and the corresponding first node of described each business starts service maintenance operation after receiving described link maintenance order automatically.
Wherein, described the second predetermined policy is to send successively according to the size order of at least one property parameters of described optical link;
Wherein, described the first predetermined policy is that the size of at least one property parameters by more described optical link is determined a node.
Further, the corresponding first node of described each business receives after described link maintenance order, starts successively service maintenance operation.
Further, the corresponding first node of described each business automatically starts service maintenance operation and also comprises afterwards,
The corresponding first node analysis service label of described each business, obtains needing the attribute information of maintenance service, and described attribute information comprises service identification and end-node;
According to the described attribute information of maintenance service that needs, carry out service maintenance operation.
Further, according to the described attribute information of maintenance service that needs, carry out also comprising after service maintenance operation:
The corresponding first node of described each business returns to the message of finishing service maintenance to the node of described responsible transmission link maintenance order;
The all business of node determination of described responsible transmission link maintenance order complete safeguards that backward described network management platform returns to the message that finishing service is safeguarded.
A system for service maintenance in ASON, comprises the optical link that has carried at least two business, and described at least two business are under the jurisdiction of different first nodes, and this system also comprises,
Network management unit, for according to the demand of safeguarding described optical link, issues link maintenance order;
The corresponding first node of each business, for automatically starting service maintenance operation after receiving described link maintenance order.
Be responsible for sending the node of link maintenance order, the link maintenance order issuing for receiving network managing unit, by link identification contained in link maintenance order, inquire about all service labels on this link, by analyzing service label, locate the corresponding first node of each business on this link, and send described link maintenance order to each business corresponding first node according to the second predetermined policy.
Wherein, described the second predetermined policy is to send successively according to the size order of at least one property parameters of optical link;
Wherein, by communicating news between the node at described optical link two ends, according to the first predetermined policy, determine the node of being responsible for sending link maintenance order, described the first predetermined policy is to determine a node by the size of at least one property parameters of more described optical link.
Further, the corresponding first node of described each business, also for starting successively service maintenance operation according to the described link maintenance order receiving successively.
Further, in described system, also comprise,
Performance element, for analyzing service label, obtains needing the attribute information of maintenance service, according to the described attribute information of maintenance service that needs, carries out service maintenance operation.
The invention solves and need to safeguard under the sight of a certain section of optical link, cannot automatic batch carry out the problem of service maintenance.By link maintenance order being sent to different first nodes, by each first node, automatically initiate maintenance command successively, thereby safeguard all business on this link, avoided the numerous and diverse of current link maintenance, only need webmaster to issue link maintenance order, all service maintenances all can complete automatically, have solved a bottleneck of present batch service maintenance, have improved operating efficiency.
And, the method and system that the embodiment of the present invention provides send maintenance command according to certain strategy to the first node of difference, each first node is initiated respectively service maintenance task, prevent that all first nodes from initiating service maintenance task simultaneously simultaneously, cause service competition, improved the success rate that completes maintenance, avoided network upheaval, a kind of method and system of efficient and stable service maintenance are provided in ASON.
Accompanying drawing explanation
Fig. 1 is the flow chart of service maintenance method in the ASON that provides of the specific embodiment of the invention;
Fig. 2 is the structure chart of service maintenance system in the ASON that provides of the specific embodiment of the invention;
Fig. 3 is that the link maintenance order of service maintenance method in the ASON providing according to the specific embodiment of the invention transmits flow chart;
Fig. 4 is that the first node of service maintenance method in the ASON providing according to the specific embodiment of the invention is initiated service maintenance flow chart;
Fig. 5 is the network topological diagram in service maintenance system in the ASON providing according to the specific embodiment of the invention;
Fig. 6 is batch service Optimizing Flow figure in the ASON that provides of example one of the present invention;
Fig. 7 is that in the ASON that provides of example two of the present invention, batch service is deleted flow chart.
Embodiment
Below by text description, with example, the specific embodiment of the present invention is described in further detail by reference to the accompanying drawings.
Core concept of the present invention is while needing to safeguard a certain section of optical fiber link in network, webmaster issues link maintenance order to this both link ends node, node receives after link maintenance order, first inquire about the business on this link, by the first node of service label positioning service, send link maintenance order to first node, by first node, initiate service maintenance (optimization, deletion, migration etc.), on the link of need safeguarding, during without any business, return to the prompting that webmaster can carry out link maintenance.
Fig. 1 is the flow process of service maintenance method in the ASON that provides of the specific embodiment of the invention, described ASON network comprises one section of optical link, on this section of optical link, there is N bar business (N >=16), and be under the jurisdiction of respectively at least two different first nodes.The method of described service maintenance specifically comprises the steps:
S110, according to the demand of safeguarding this optical link in network, network management platform issues link maintenance order.
Particularly, while needing to safeguard this section of optical link in network, network management platform issues link maintenance order according to demand, the link maintenance order being issued by the node receiving network managing platform at these optical link two ends; Between the node at described optical link two ends, communicate news, according to the first predetermined policy, in described optical link two end nodes, determine that a node is as the node of being responsible for sending link maintenance order.
Described the first predetermined policy is to determine a node by the size of more described at least one property parameters of optical link, certainly can also the first predetermined policy be set by comparing size or other attributes of other parameters in optical link, as long as can determine that a node of being responsible for transmission link maintenance order is just passable according to described the first predetermined policy, the method to set up of the first predetermined policy is not limited in this.
S120, inquires about all service labels on this link by link identification contained in link maintenance order, by analyzing described service label, locates the corresponding first node of each business on this link.
Node by described responsible transmission link maintenance order is inquired about all service labels on this link by link identification contained in link maintenance order, and locates the corresponding first node of each business on this link by analyzing service label.
S130, sends to the corresponding first node of each business by link maintenance order, and the corresponding first node of described each business starts service maintenance operation after receiving described link maintenance order automatically.
Particularly, node by described responsible transmission link maintenance order sends described link maintenance order to each business corresponding first node according to the second predetermined policy, and the corresponding first node of described each business is initiated service maintenance operation after receiving described link maintenance order automatically.
Further, the corresponding first node of described each business obtains needing the attribute information of maintenance service by analyzing service label, and described attribute information comprises service identification and end-node; According to the described attribute information of maintenance service that needs, carry out and finishing service attended operation.
Further, if determining that all business on link all complete returns to all business of webmaster after maintenance and complete maintenance, webmaster prompting can be carried out attended operation; If also have business not complete maintenance, continue link maintenance order to send to the first node after being arranged in.
Wherein, described the second predetermined policy is to send successively according to the size order of at least one property parameters of described optical link, for example according to first node identification size and/or according to service label size and/or service attribute and/or connection ID size and/or time interval resource size order, send successively, can send from big to small, also can send from small to large, certainly can also the second predetermined policy be set by other parameters sizes or other attributes in comparison optical link, as long as can determine the order of a transmission.The corresponding first node of described each business receives after described link maintenance order, starts successively service maintenance operational order.
In a preferred embodiment, the node of being responsible for transmission link maintenance order sends to described link maintenance order the corresponding first node of each business successively, and the corresponding first node of described each business is automatically initiated successively service maintenance operation after receiving described link maintenance order.
The link maintenance order of take illustrates as optimization order as example, a certain the corresponding first node of business receives link optimizing order, need by analysis the service label of optimizing, determine the end-node that need to optimize business, network resource search situation, determine and optimize access path, setting up new optimization connects, service optimization is arrived to new connection, delete former connection, determine and need the business of optimizing to complete after optimization, the message of finishing service optimization is returned to the node of being responsible for sending link optimizing order, first node after the node that be responsible for to send link optimizing order sends link optimizing order to and is arranged in the second predetermined policy, successively link maintenance order is sent in a certain order to the corresponding first node of each business like this.
By link maintenance order being sent successively to different first nodes, by each first node, automatically initiate successively service maintenance order, thereby safeguard all business on this link, avoided numerous and diverse operation of current link maintenance, only need webmaster to issue link maintenance order, all service maintenances all can complete automatically, have solved a bottleneck of present batch service maintenance, have improved operating efficiency.
Fig. 2 is the structure chart of service maintenance system in the ASON that provides of the specific embodiment of the invention, and this system comprises the optical link that has carried at least two business, and described at least two business are under the jurisdiction of different first nodes, and this system also comprises,
Network management unit, for according to the demand of safeguarding described optical link, issues link maintenance order;
Be responsible for sending the node of link maintenance order, the link maintenance order issuing for receiving network managing unit, by link identification contained in link maintenance order, inquire about all service labels on this link, by analyzing service label, locate the corresponding first node of each business on this link, and send described link maintenance order to each business corresponding first node according to the second predetermined policy;
The corresponding first node of each business, for automatically starting service maintenance operation after receiving described link maintenance order;
Performance element, for analyzing service label, obtains needing the attribute information of maintenance service, according to the described attribute information of maintenance service that needs, carries out service maintenance operation.
Wherein, described the second predetermined policy is to send successively according to the size order of at least one property parameters of optical link.
Wherein, the corresponding first node of described each business is also for starting successively service maintenance operation according to the described link maintenance order receiving successively.
Wherein, by communicating news between the node at described optical link two ends, according to the first predetermined policy, determine that a node is as the node of being responsible for sending link maintenance order, described the first predetermined policy is to determine a node by the size of more described at least one property parameters of optical link.
In native system, network management unit is used for managing described ASON network, and it can be arranged on the arbitrary network node of ASON network.Described performance element can be arranged in the described corresponding first node of each business.
Fig. 3 is that the link maintenance order of service maintenance method in the ASON providing according to the specific embodiment of the invention transmits flow process, specifically comprises:
S310, the responsible node analysis service label that sends link maintenance order, determines the corresponding first node of each business on this link, the first node of these business is different;
S320, the sending order of the property parameters value determined link maintenance command according to certain strategy by more different first nodes;
S330, the node of being responsible for transmission link maintenance order sends to a corresponding first node of business by link maintenance order according to sending order;
S340, first node is initiated the flow process of service maintenance and is carried out service maintenance;
S350, first node returns to message that finishing service safeguards to the node of being responsible for sending link maintenance order, judge the whether finishing service maintenance of all business of link bearer, if turn S360, if not turning S330;
S360, returns to network management platform the message that finishing service is safeguarded, network management platform prompting can be carried out attended operation.
Fig. 4 is that the first node of service maintenance method in the ASON providing according to the specific embodiment of the invention is initiated service maintenance flow process, specifically comprises:
S410, the responsible node analysis service label that sends link maintenance order, determines the business that needs maintenance;
S420, determines the end-node of business;
S430, Sampling network resource;
S440, first node starts service maintenance order;
S450, the business that judges whether is all safeguarded successfully, if turn S460, if not turning S430;
S460, returns to finishing service to the node of being responsible for transmission link maintenance order and safeguards.
Fig. 5 is the network topological diagram in service maintenance system in the ASON providing according to the specific embodiment of the invention, as shown in the figure, this ASON network comprises 6 node A (ASON ID=1), B (ASONID=2), C (ASON ID=3), D (ASON ID=4), E (ASON ID=5), F (ASON ID=6), and wherein the optical link between node A and B is the link to be optimized in network.
Fig. 6 is batch service Optimizing Flow figure in the ASON that provides of example one of the present invention, and this example is the network topology structure based on shown in Fig. 5.
Webmaster issues link optimizing order, by certain strategy, for example contrast ASON ID size (A node ASON ID=1 is less than B node ASON ID=2), determine the node (A node) of being responsible for sending link optimizing order, enter link optimizing order transmission flow.
Node A analysis node A, to all service labels on Node B link, finds that its first node is respectively node C, node D, node E; According to certain strategy, for example, contrast the ASON ID size of these three nodes, node C ASON ID=3 wherein, node D ASON ID=4, node E ASON ID=5.Determine and first send link optimizing task to node C, link optimizing information comprises: the link that needs are optimized, belong to the service label of node C etc., and enter first node and initiate Optimizing Flow.
Node C receives link optimizing order, need by analysis the service label of optimizing, determine the end-node that need to optimize business, network resource search situation, determine and optimize access path, set up new optimization and connect, if it is different to optimize the end-node of business, needs to set up many and optimize connection; And business is all optimized to respectively to new connection, delete former connection.Determine and need the business of optimizing all to complete after optimization, return to the message that node A finishing service is optimized.
Node A receives the finishing service optimization message that node C returns, and first judges whether link nodes A to be optimized also has business on Node B, if also have business, continues to send link optimizing other first nodes of information (node D) according to certain strategy.
Node D receives link optimizing order, initiates the flow process optimized according to first node, carries out service optimization operation, final and return to the message that node A finishing service is optimized.
Node A receives the finishing service optimization message that node D returns, and first judges whether link nodes A to be optimized also has business on Node B, if also have business, continues to send link optimizing other first nodes of information (node E) according to certain strategy.
Node E receives link optimizing order, initiates the flow process optimized according to first node, carries out service optimization operation, final and return to the message that node A finishing service is optimized.
Node A receives that the optimization that node E returns completes information, first judge whether link nodes A to be optimized also has business on Node B, if there is no business, return to webmaster node A and to all business on Node B link, complete the message of optimization, webmaster receives and returns after finishing service optimization message, on the current link to be optimized of prompting user, without business, can carry out link maintenance operation.
In this embodiment, custom strategies is for relatively ASON ID is big or small, in practical operation, can customize different strategies according to different situations, as long as send link maintenance task according to a definite sequence, each first node is initiated respectively service maintenance task, its objective is in order to prevent that all first nodes from initiating service maintenance task simultaneously, cause service competition, reduced the success rate of maintenance, cause network upheaval.
Fig. 7 is that in the ASON that provides of example two of the present invention, batch service is deleted flow chart, and this example is also the network topology structure based on shown in Fig. 5.
While needing to delete the business of a certain section of optical link (node A is to the link between Node B) in network, webmaster issues link traffic delete command, by certain strategy, determine the node (A node) that sends link traffic delete command, enter link traffic delete command transmission flow.
Node A analysis node A, to all service labels on Node B link, finds that its first node is respectively node C, node D, node E; According to certain strategy, for example, contrast service label.Determine that first sending link traffic deletes task to node C, link traffic deletion information comprises: the link that needs are safeguarded, belong to the service label of node C etc., and enter first node initiation business and delete flow process.
Node C receives link traffic delete command, needs by analysis the service label of deletion, initiates the order of deletion business, and returns to the deletion of node A finishing service.
Node A receives the finishing service deletion message that node C returns, and first judgement treats whether maintenance link node A also has business on Node B, if also have business, continues to delete other first nodes of information (node D) according to certain strategy transmission link traffic.
Node D receives link traffic delete command, needs by analysis the service label of deletion, initiates the order of deletion business, and returns to the deletion of node A finishing service.
Node A receives the finishing service deletion message that node D returns, and first judgement treats whether maintenance link node A also has business on Node B, if also have business, continues to delete other first nodes of information (node E) according to certain strategy transmission link traffic.
Node E receives link traffic delete command, needs by analysis the service label of deletion, initiates the order of deletion business, and returns to the deletion of node A finishing service.
Node A receives the finishing service deletion message that node E returns, first judgement treats whether maintenance link node A also has business on Node B, if there is no business, return to webmaster node A and to all business on Node B link, complete the message of deletion, webmaster receives and returns after finishing service deletion message, prompting user treats on maintenance link, without business, can to carry out link maintenance operation at present.
The method and system that embodiment of the present invention provides send maintenance command according to certain strategy to the first node of difference, each first node is initiated respectively service maintenance task, prevent that all first nodes from initiating service maintenance task simultaneously simultaneously, cause service competition, improved the success rate that completes maintenance, avoided network upheaval, a kind of method and system of efficient and stable service maintenance are provided in ASON.
Obviously, those skilled in the art should be understood that, above-mentioned each unit of the present invention or each step can realize with general calculation element, they can concentrate on single calculation element, or be distributed on the network that a plurality of calculation elements form, alternatively, they can be realized with the executable program code of calculation element, thereby, they can be stored in storage device and be carried out by calculation element, or they are made into respectively to each integrated circuit modules, or a plurality of modules in them or step are made into single integrated circuit module to be realized.Like this, the present invention is not restricted to any specific hardware and software combination.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (9)
1. a method for service maintenance in ASON, for maintaining loading the optical link of at least two business, described at least two business are under the jurisdiction of different first nodes, it is characterized in that, comprise step,
According to the demand of safeguarding described optical link in network, network management platform issues link maintenance order;
By link identification contained in link maintenance order, inquire about all service labels on this link, by analyzing described service label, locate the corresponding first node of each business on this link;
Link maintenance order is sent to the corresponding first node of each business, and the corresponding first node of described each business starts service maintenance operation after receiving described link maintenance order automatically;
Wherein, network management platform issues link maintenance order and also comprises afterwards,
The link maintenance order that the node receiving network managing platform at these optical link two ends issues;
By communicating news between the node at described optical link two ends, according to the first predetermined policy, determine the node of being responsible for sending link maintenance order, by all service labels on this link of querying node of described responsible transmission link maintenance order, by analyzing service label, locate the corresponding first node of each business on this link;
The node of described responsible transmission link maintenance order sends described link maintenance order to each business corresponding first node according to the second predetermined policy, and the corresponding first node of described each business starts service maintenance operation after receiving described link maintenance order automatically.
2. the method for service maintenance according to claim 1, is characterized in that,
Described the second predetermined policy is to send successively according to the size order of at least one property parameters of described optical link;
Described the first predetermined policy is to determine a node by the size of at least one property parameters of more described optical link.
3. the method for service maintenance according to claim 2, is characterized in that,
The corresponding first node of described each business receives after described link maintenance order, starts successively service maintenance operation.
4. according to the method for the service maintenance described in the arbitrary claim of aforementioned claim 1-3, it is characterized in that, the corresponding first node of described each business automatically starts service maintenance operation and also comprises afterwards,
The corresponding first node analysis service label of described each business, obtains needing the attribute information of maintenance service, and described attribute information comprises service identification and end-node;
According to the described attribute information of maintenance service that needs, carry out service maintenance operation.
5. the method for service maintenance according to claim 4, is characterized in that, according to the described attribute information of maintenance service that needs, carries out also comprising after service maintenance operation:
The corresponding first node of described each business returns to the message of finishing service maintenance to the node of described responsible transmission link maintenance order;
The all business of node determination of described responsible transmission link maintenance order complete safeguards that backward described network management platform returns to the message that finishing service is safeguarded.
6. a system for service maintenance in ASON, comprises the optical link that has carried at least two business, and described at least two business are under the jurisdiction of different first nodes, it is characterized in that, this system also comprises,
Network management unit, for according to the demand of safeguarding described optical link, issues link maintenance order;
The corresponding first node of each business, for automatically starting service maintenance operation after receiving described link maintenance order;
Wherein, in described system, also comprise,
Be responsible for sending the node of link maintenance order, the link maintenance order issuing for receiving network managing unit, by link identification contained in link maintenance order, inquire about all service labels on this link, by analyzing service label, locate the corresponding first node of each business on this link, and send described link maintenance order to each business corresponding first node according to the second predetermined policy.
7. the system of service maintenance according to claim 6, is characterized in that,
Described the second predetermined policy is to send successively according to the size order of at least one property parameters of optical link;
By communicating news between the node at described optical link two ends, according to the first predetermined policy, determine the node of being responsible for sending link maintenance order, described the first predetermined policy is to determine a node by the size of at least one property parameters of more described optical link.
8. the system of service maintenance according to claim 7, is characterized in that,
The corresponding first node of described each business, also for starting successively service maintenance operation according to the described link maintenance order receiving successively.
9. according to the system of the arbitrary described service maintenance of claim 6 to 8, it is characterized in that, in described system, also comprise,
Performance element, for analyzing service label, obtains needing the attribute information of maintenance service, according to the described attribute information of maintenance service that needs, carries out service maintenance operation.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910266861.3A CN101771904B (en) | 2009-12-31 | 2009-12-31 | Method and system for carrying out service maintenance in smart optical network |
| AU2010265686A AU2010265686B2 (en) | 2009-12-31 | 2010-04-01 | Service maintenance method and system in an intelligent optical network |
| BR112012015819A BR112012015819A2 (en) | 2009-12-31 | 2010-04-01 | method for maintaining services on an intelligent optical network for maintaining an optical link carrying at least two services and system for maintaining services on an intelligent optical network comprising an optical link holding at least two services |
| PCT/CN2010/071504 WO2010148696A1 (en) | 2009-12-31 | 2010-04-01 | Service maintenance method and system in an intelligent optical network |
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| CN200910266861.3A CN101771904B (en) | 2009-12-31 | 2009-12-31 | Method and system for carrying out service maintenance in smart optical network |
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| CN101771904A CN101771904A (en) | 2010-07-07 |
| CN101771904B true CN101771904B (en) | 2014-02-12 |
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|---|---|---|---|---|
| CN106330489A (en) * | 2015-06-19 | 2017-01-11 | 中兴通讯股份有限公司 | Method and device for achieving business migration |
| CN108256815A (en) * | 2017-09-12 | 2018-07-06 | 深圳平安综合金融服务有限公司 | Across a network platform service flow seamless connection intelligent control method and server |
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| CN1710993A (en) * | 2004-06-18 | 2005-12-21 | 华为技术有限公司 | Business route optimizing method in intelligent light network |
| CN101247267A (en) * | 2008-03-19 | 2008-08-20 | 中兴通讯股份有限公司 | Method and device for three-layer virtual special network topological automatic discovering in network management system |
| CN101316447A (en) * | 2008-07-10 | 2008-12-03 | 中兴通讯股份有限公司 | Service establishing method of automatic exchange optical network |
| EP2061186A1 (en) * | 2007-11-14 | 2009-05-20 | Nokia Siemens Networks Oy | Method and device for determining a history of a connection in a newtwork and communication system comprising such device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101583055B (en) * | 2009-05-27 | 2013-01-16 | 中兴通讯股份有限公司 | Method and system for maintaining Ethernet private line service in ASON network |
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- 2009-12-31 CN CN200910266861.3A patent/CN101771904B/en active Active
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- 2010-04-01 WO PCT/CN2010/071504 patent/WO2010148696A1/en active Application Filing
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1710993A (en) * | 2004-06-18 | 2005-12-21 | 华为技术有限公司 | Business route optimizing method in intelligent light network |
| EP2061186A1 (en) * | 2007-11-14 | 2009-05-20 | Nokia Siemens Networks Oy | Method and device for determining a history of a connection in a newtwork and communication system comprising such device |
| CN101247267A (en) * | 2008-03-19 | 2008-08-20 | 中兴通讯股份有限公司 | Method and device for three-layer virtual special network topological automatic discovering in network management system |
| CN101316447A (en) * | 2008-07-10 | 2008-12-03 | 中兴通讯股份有限公司 | Service establishing method of automatic exchange optical network |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2010148696A1 (en) | 2010-12-29 |
| CN101771904A (en) | 2010-07-07 |
| WO2010148696A8 (en) | 2012-07-05 |
| AU2010265686A1 (en) | 2012-07-05 |
| BR112012015819A2 (en) | 2017-12-12 |
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