CN101360008A - Method for transmitting alarm on transmission plane when alarm generated by service - Google Patents
Method for transmitting alarm on transmission plane when alarm generated by service Download PDFInfo
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- CN101360008A CN101360008A CNA2008101421816A CN200810142181A CN101360008A CN 101360008 A CN101360008 A CN 101360008A CN A2008101421816 A CNA2008101421816 A CN A2008101421816A CN 200810142181 A CN200810142181 A CN 200810142181A CN 101360008 A CN101360008 A CN 101360008A
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Abstract
The invention discloses an alarm transmission method on transport planes when a business generates an alarm, including: firstly, the transport planes determine a priority level for protection groups according to protection granularities of protection groups, and then establish an influence association between protection groups according to the priority level; next, the transport planes establish the alarm transport planes according to protection relationships of protection groups; and then establishes an influence association between the alarm transport planes according to the priority level; at last, the transport planes combine the alarm information on corresponding alarm transport planes, and transfer to automatically switched optical network control planes through alarm transfer paths. The alarm transmission method realizes protection level business monitoring, and solves ASON alarm monitoring problems caused by protection groups due to adoption of multi-plane combined alarm transfer mode.
Description
Technical field
The present invention relates to be in the optical communication field during a kind of alarm generated by service at the alarm transfer method that transmits on the plane; In particular at ASON (Automatic Switched Optical Network) ASON) in the system during a kind of alarm generated by service at the alarm transfer method that transmits on the plane.
Background technology
In the prior art, ASON comprises control plane CP (Control Plane), management plane MP (Management Plane) and transmits plane TP (Transport Plane) that different functions is finished on these three planes respectively.Control plane and management plane can both be operated the resource of transport layer, and these operational motions are to finish by the interface that transmits between plane and control plane and the management plane.Management plane occurs as corporate executive in structure, in management plane, exist three managers, be respectively the control plane manager, transmit plane manager and explorer, these three managers are to realize that management plane is with the agency who realizes management function between other plane.Control plane is to realize coordination with function between the management plane by different interfaces, realizes transmitting the management activities of plane resource.Transmit the network element that the plane comprises provides sub-network to connect, it has the exchange of various granularities and dredges structure, as the optical fiber interconnection, and wavestrip and wavelength interconnection; Have various speed and multiple services physical interface, as STM-N (Synchronous Transmission Module Level N-N level synchronous transfer module) interface, Ethernet interface, ATM (Asynchronous Transfer Module-asynchronous transfer mode) interface and other particular interfaces etc.; Have with control plane mutual be connected control interface (Connection Control Interface-CCI).
Patent No. CN200710165205.5 has provided: in the ASON system, carrying out point-to-point communication by Notify (notice) message of RSVP (ResourcereSerVation Protocol-RSVP) between first node and non-first node (intermediate node and tail node) when alarm generated by service realizes transmitting fast alert, different nodes carry out the corresponding business attended operation according to the different information of carrying in the Notify message of receiving.In the described inventive method of this patent, have a crucial especially processing links to be exactly: node is in the alarm inspection and the transmission that transmit the plane; Any one node is in the alarm inspection and transport process that transmit the plane, if time-delay; The integral body alarm that then can influence this invention is transmitted, thereby influences the service maintenance method that this invents described first node and this node.And invent in the described ASON system at this, the transmission plane that each monitor node needs each node passes to control plane with the alarm that service aisle produced of protection group; But each monitor node can't issue the traffic supervision to protection level, and described protection level is made of the protection group.
Thereby prior art awaits to improve and improve.
Summary of the invention
At the alarm transfer method that transmits on the plane,, reach the purpose of the ASON alarm monitoring difficult problem that solution causes by the protection group when the object of the present invention is to provide in the ASON system a kind of alarm generated by service to realize the alarm transfer mode of many planes combination.
Technical scheme of the present invention comprises:
At the alarm transfer method that transmits on the plane, it comprises following steps during a kind of alarm generated by service:
A, transmission plane are set up about the association that influences between the protection group;
B, transmission plane are set up about the association that influences between the alarm transmission plane;
C, transmission plane combination warning information, and send the ASON control plane to.
Described alarm transfer method, wherein, described A step also comprises:
The priority level of protection group is determined on A1, transmission plane according to the protection granularity of protection group;
A2, transmission plane are set up about the association that influences between the protection group according to described priority level.
Described alarm transfer method, wherein, the described priority level in the described A1 step, its set-up mode comprises: the protection granularity is big, then the priority level height; The protection granularity is identical, and then priority level is identical.
Described alarm transfer method, wherein, described B step also comprises:
B1, transmission plane are set up described alarm according to the protection relation of protection group and are transmitted the plane, and according to service aisle position initialization alarm transfer path;
B2, transmit the plane and set up described alarm according to described priority level and transmit the association that influences between the plane.
Described alarm transfer method, wherein, the described protection relation in the described B1 step comprises: the protection of plate level, multiplex section protection and subnet protection.
Described alarm transfer method wherein, after the described B2 step, has the protection group to change timing, carries out following steps:
B21, protection group change timing, and it is to transmit the plane for described alarm according to the sequence delivery of service aisle initial position, protection path protection position that the changing of generation joined information;
B22, described alarm transmit the plane receive described change join information after, refresh the alarm bang path on it.
Described alarm transfer method, wherein, the described protection path protection position in the described B21 step is that the protection group changes the position after joining.
Described alarm transfer method, wherein, described among the described step B21 changes that to join information be bridge information or switch messages.
Described alarm transfer method, wherein, described C step also comprises:
C1, according to the realization needs of the different control planes of ASON, corresponding alarm transmits the plane and determines concrete combination principle;
C2, according to described concrete combination principle, transmit the plane and make up described corresponding alarm and transmit warning information on the plane;
C3, described warning information pass to the ASON control plane by described alarm bang path.
Described alarm transfer method, wherein, the described concrete combination principle in the described C1 step comprises: single principle, compound principle and time difference principle.
During a kind of alarm generated by service provided by the present invention at the alarm transfer method that transmits on the plane; owing to adopted the alarm transfer mode of many flat and stereo combinations; realize the traffic supervision of protection level, solved an ASON alarm monitoring difficult problem that causes by the protection group.
Description of drawings
Fig. 1 is the method flow diagram of a preferred embodiment of the present invention;
Fig. 2 is linear correlation figure between the protection group of a preferred embodiment of the present invention;
Fig. 3 is that the alarm of a preferred embodiment of the present invention transmits three-dimensional associated diagram between the plane;
Fig. 4 is the public notice plate schematic diagram of a preferred embodiment of the present invention.
Embodiment
Below in conjunction with accompanying drawing, will be described in detail preferred embodiment of the present invention.
When core inventive point of the present invention provides a kind of alarm generated by service at the alarm transfer method that transmits on the plane, it may further comprise the steps: at the alarm transfer method that transmits on the plane, it comprises following steps during a kind of alarm generated by service: at first transmit the plane and set up about the association that influences between the protection group; Next transmits the plane and sets up about the association that influences between the alarm transmission plane; Transmit plane combination warning information at last, and send the ASON control plane to.Owing to adopted the alarm transfer mode of many planes combination, realized the traffic supervision of protection level, solved an ASON alarm monitoring difficult problem that causes by the protection group.
At the alarm transfer method that transmits on the plane, as shown in Figure 1, concrete steps comprise during alarm generated by service of the present invention:
S101, transmit the plane and determine the priority level of protection group according to the protection granularity of protection group, the priority level of described protection group is to determine according to protection granularity mode from big to small.In other words, the big protection group of protection granularity, its priority level height; The identical protection group of protection granularity, then priority level is identical.The association that influences between the protection group is set up according to the priority level mode from high to low of protection group in described transmission plane; For example described influence is associated as linear correlation.Because the protection granularity is identical, then priority level is identical, so just do not have related order between the protection group with equigranular; A plurality of protection groups with identical protection granularity can contrast the association that exerts an influence of their protection granularities little protection groups simultaneously.
S102, transmission plane are set up alarm according to the protection relation of protection group and are transmitted the plane, and alarm transfer path according to the service aisle position initialization; Described protection relation comprises: the protection of plate level, multiplex section protection, subnet protection; Transmitting the plane sets up described alarm according to described priority level and transmits the association that influences between the plane.
After S103, the protection group that transmits the plane produced bridge joint or switch, it was to transmit the plane for described alarm according to the sequence delivery of service aisle initial position, protection path protection position that the changing of its generation joined information; Wherein protecting the path protection position is that the protection group changes the position after joining; After bridge information or switch messages are received in alarm transmission plane, refresh the alarm bang path on it.
S104, according to the realization needs of the different control planes of ASON, corresponding alarm transmits the plane and determines concrete combination principle; According to described concrete combination principle, the warning information on the described corresponding alarm transmission plane is made up on the transmission plane; Described warning information passes to the ASON control plane by described alarm bang path.Described concrete combination principle comprises: single principle, compound principle, time difference principle.Particularly, single principle is meant: only the alarm that one of them alarm is transmitted on the plane sends the control corresponding plane to; Compound principle is meant: send the control corresponding plane to after several alarms are wherein transmitted alarm integration on the plane; Time difference principle is meant: the alarm that certain several alarm is transmitted on the plane earlier sends the control corresponding plane to, and the alarm that more other several alarms is transmitted on the plane behind a period of time interval sends the control corresponding plane to.
Describe the present invention for example below, but should not think limitation of the invention.
The inventive method is at first set up about the association that influences between the protection group on the transmission plane:
Transmit the plane at ASON and have three kinds of protections simultaneously; First kind of 1:N plate level protection that protection is B plate and C plate, wherein the B plate is a working plate, the C plate is a baffle; Second kind of multiplex section level protection that protection is D ' and B ', wherein D ' is an active section, B ' is the protection section, and B ' ∈ B plate; The third protection is the subnet protection of a and d channel level, and wherein a is a service aisle, and d is the protection passage, and d ∈ D ' section.
Transmit the plane and set up the protection of B/C plate level according to the protection granularity, described protection influence D '/B ' multiplex section protection, and D '/B ' multiplex section protection influences the protection of a/d passage subnet again simultaneously, so just constitutes a linear correlation, and as shown in the figure 2; The foundation of this incidence relation is in order to constitute the transmission of the relation of switching.
Switching then has following three kinds of situations, is described below:
First kind of situation: the protection of plate level has been switched, and promptly the B plate is switched to the C plate, and multiplex section protection D '/B ' just is replaced into D '/C ' so;
Second kind of situation: the protection of section level has been switched, and promptly multiplex section protection D ' is switched to B ', and the subnet protection concerns that a/d just is replaced into a/b ' so;
The third situation: protection of plate level and multiplex section protection produce simultaneously to be switched; be that the B plate is switched to the C plate; multiplex section protection D ' is switched to B ' simultaneously, and then multiplex section protection concerns that D '/B ' just is replaced into D '/C ', and the subnet protection concerns that a/d just is replaced into a/c '.
Next transmits the plane and sets up about the association that influences between the alarm transmission plane:
Transmit the plane and set up alarm transmission plane according to the protection relation of protection group, and according to service aisle position initialization alarm transfer path; Transmit the plane and set up described alarm according to described priority level and transmit the association that influences between the plane, described protection relation comprises: the protection of plate level, multiplex section protection, subnet protection.The alarm of setting up according to these three kinds protection relations transmits the plane, as shown in Figure 3.Transmitting the plane is that plate level protection alarm transmission plane is set up in plate level B/C protection, transmits the plane for composite log protection D '/B ' sets up the multiplex section protection alarm, protects alarm to transmit the plane for subnet protection a/d sets up subnet.When each alarm transmission plane is set up again, transmit the plane initial value according to this alarm of service aisle position initialization earlier, for example the plate level is protected B/C, and the alarm transitive relation on initialization alarm transmission plane is b
1The b of---＞
1, b
2The b of---＞
2..., b
NThe b of---＞
NThe alarm transitive relation that refreshes this transmission plane after switching generation is b
1The c of---＞
1, b
2The c of---＞
2..., b
NThe c of---＞
NThe b here
1The c of---＞
1Expression is with c
1Alarm is according to b
1Passage transmits, and other expression formula meanings are similar; Wherein the service aisle position is that initial position remains unchanged, and the protection channel position refreshes to protection and changes position after joining.After in like manner can handling the initialization of composite log protection D '/B ' and subnet protection a/d and switching generation, the change of alarm transitive relation.
Transmit plane combination warning information at last, and send the ASON control plane to:
According to the realization needs of the different control planes of ASON, corresponding alarm transmits the plane and determines concrete combination principle; According to described concrete combination principle, the warning information on the described corresponding alarm transmission plane is made up on the transmission plane; Described warning information passes to the control plane of ASON correspondence by described alarm bang path.Described concrete combination principle comprises: single principle, compound principle, time difference principle.Be illustrated as example with compound principle below, as shown in Figure 4.In other words; Described three kinds of alarms are transmitted planes carry out overlappingly, set up a blank transmitting on the plane.During initialization the protection of plate level is superimposed upon on this blank; When plate protection is switched when producing, plate level protection alarm is transmitted content on the plane be added on this blank; When multiplex section protection is switched, multiplex section protection alarm is transmitted content on the plane be added on this blank; When subnet protection is switched, the content on the subnet protection alarm transmission plane is added on this blank.Stack is meant that the alarm transmission relation with identical initial position covers; After all stacks were finished, one-time write hardware controls module realized predetermined alarm transmission.
In sum,, make alarm transmit passage and load mode can be adaptive flexibly, can not be subject to the realization of ASON control plane because the present invention has adopted the alarm transfer mode of many flat and stereos combination; Realize the traffic supervision of protection level, solved an ASON alarm monitoring difficult problem that causes by the protection group.
Should be understood that above-mentioned description at specific embodiment is comparatively detailed, can not therefore think the restriction to scope of patent protection of the present invention, scope of patent protection of the present invention should be as the criterion with claims.
Claims (10)
1, during a kind of alarm generated by service at the alarm transfer method that transmits on the plane, it comprises following steps:
A, transmission plane are set up about the association that influences between the protection group;
B, transmission plane are set up about the association that influences between the alarm transmission plane;
C, transmission plane combination warning information, and send the ASON control plane to.
According to right 1 described alarm transfer method, it is characterized in that 2, described A step also comprises:
The priority level of protection group is determined on A1, transmission plane according to the protection granularity of protection group;
A2, transmission plane are set up about the association that influences between the protection group according to described priority level.
3, according to right 2 described alarm transfer methods, it is characterized in that, the described priority level in the described A1 step, its set-up mode comprises: the protection granularity is big, then the priority level height; The protection granularity is identical, and then priority level is identical.
According to right 3 described alarm transfer methods, it is characterized in that 4, described B step also comprises:
B1, transmission plane are set up described alarm according to the protection relation of protection group and are transmitted the plane, and according to service aisle position initialization alarm transfer path;
B2, transmit the plane and set up described alarm according to described priority level and transmit the association that influences between the plane.
According to right 4 described alarm transfer methods, it is characterized in that 5, the described protection relation in the described B1 step comprises: the protection of plate level, multiplex section protection and subnet protection.
6, according to right 4 described alarm transfer methods, it is characterized in that after the described B2 step, having the protection group to change timing, carry out following steps:
B21, protection group change timing, and it is to transmit the plane for described alarm according to the sequence delivery of service aisle initial position, protection path protection position that the changing of generation joined information;
B22, described alarm transmit the plane receive described change join information after, refresh the alarm bang path on it.
According to right 6 described alarm transfer methods, it is characterized in that 7, the described protection path protection position in the described B21 step is that the protection group changes the position after joining.
According to right 6 described alarm transfer methods, it is characterized in that 8, described among the described step B21 changes that to join information be bridge information or switch messages.
According to right 3 described alarm transfer methods, it is characterized in that 9, described C step also comprises:
C1, according to the realization needs of the different control planes of ASON, corresponding alarm transmits the plane and determines concrete combination principle;
C2, according to described concrete combination principle, transmit the plane and make up described corresponding alarm and transmit warning information on the plane;
C3, described warning information pass to the ASON control plane by described alarm bang path.
According to right 6 described alarm transfer methods, it is characterized in that 10, the described concrete combination principle in the described C1 step comprises: single principle, compound principle and time difference principle.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2008101421816A CN101360008B (en) | 2008-08-25 | 2008-08-25 | Method for transmitting alarm on transmission plane when alarm generated by service |
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| CN2008101421816A CN101360008B (en) | 2008-08-25 | 2008-08-25 | Method for transmitting alarm on transmission plane when alarm generated by service |
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| CN101360008A true CN101360008A (en) | 2009-02-04 |
| CN101360008B CN101360008B (en) | 2013-03-20 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010111919A1 (en) * | 2009-03-31 | 2010-10-07 | 中兴通讯股份有限公司 | Method and system for service error connection and error prevention in automatic switched optical network |
| CN101990133A (en) * | 2009-07-31 | 2011-03-23 | 中兴通讯股份有限公司 | Maintenance method and system for degradation alarm status of automatically switched optical network service |
| CN102487302A (en) * | 2010-12-02 | 2012-06-06 | 中兴通讯股份有限公司 | Method for transmitting influential action information through multistage protection and SDH (Synchronous Digital Hierarchy) equipment |
| CN102710324A (en) * | 2012-05-16 | 2012-10-03 | 中兴通讯股份有限公司 | Method for processing messages in intelligent optical network and optical line equipment |
| CN107276818A (en) * | 2017-07-04 | 2017-10-20 | 上海欣诺通信技术有限公司 | A kind of enhanced alarming inhibiting method applied to optical transmission device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101145841B (en) * | 2007-06-27 | 2012-05-30 | 中兴通讯股份有限公司 | A method for optical transmission network processing reporting alarming information |
| CN100589416C (en) * | 2007-10-30 | 2010-02-10 | 中兴通讯股份有限公司 | A maintenance method upon service alarm generation in automatic switching optical network system |
-
2008
- 2008-08-25 CN CN2008101421816A patent/CN101360008B/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010111919A1 (en) * | 2009-03-31 | 2010-10-07 | 中兴通讯股份有限公司 | Method and system for service error connection and error prevention in automatic switched optical network |
| US8868967B2 (en) | 2009-03-31 | 2014-10-21 | Zte Corporation | Method and system for connection-error handling of service in an automatically switched optical network |
| CN101990133A (en) * | 2009-07-31 | 2011-03-23 | 中兴通讯股份有限公司 | Maintenance method and system for degradation alarm status of automatically switched optical network service |
| CN101990133B (en) * | 2009-07-31 | 2014-02-19 | 中兴通讯股份有限公司 | Maintenance method and system for degradation alarm status of automatically switched optical network service |
| CN102487302A (en) * | 2010-12-02 | 2012-06-06 | 中兴通讯股份有限公司 | Method for transmitting influential action information through multistage protection and SDH (Synchronous Digital Hierarchy) equipment |
| CN102710324A (en) * | 2012-05-16 | 2012-10-03 | 中兴通讯股份有限公司 | Method for processing messages in intelligent optical network and optical line equipment |
| WO2013170745A1 (en) * | 2012-05-16 | 2013-11-21 | 中兴通讯股份有限公司 | Message processing method and optical line equipment in intelligent optical network |
| CN107276818A (en) * | 2017-07-04 | 2017-10-20 | 上海欣诺通信技术有限公司 | A kind of enhanced alarming inhibiting method applied to optical transmission device |
| CN107276818B (en) * | 2017-07-04 | 2020-03-20 | 上海欣诺通信技术股份有限公司 | Enhanced alarm suppression method applied to optical transmission equipment |
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| CN101360008B (en) | 2013-03-20 |
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