CN105991320A - Method for processing warning information of passive optical network(PON) device and optical line terminal (OLT) - Google Patents
Method for processing warning information of passive optical network(PON) device and optical line terminal (OLT) Download PDFInfo
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- CN105991320A CN105991320A CN201510064141.4A CN201510064141A CN105991320A CN 105991320 A CN105991320 A CN 105991320A CN 201510064141 A CN201510064141 A CN 201510064141A CN 105991320 A CN105991320 A CN 105991320A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
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Abstract
The invention discloses a method for processing warning information of a PON device and an OLT. the method comprises the steps that the OLT obtains an exclusive network element list containing important members of a communication device, an independent warning record list is created for each of the members in the exclusive network element list, and a common warning record list is created; when the OLT detects new warning information, and determines that the new warning information is from a member in the exclusive network element list, the new warning information is saved in the independent warning record list corresponding to the member; and if it is determined that the new warning information is not from the member in the exclusive network element list, the new warning information is saved in the common warning record list. According to the schemes, warning records of members of the signification communication device are saved separate from those of other communication devices, and the problem that a newly generated warning is lost or an original unrecovered warning is covered in the signification communication device caused by that mass warning information of the other communication devices causes overflow of the warning list is solved.
Description
Technical field
The present invention relates to the communications field, be specifically related to a kind of passive optical network equipment alarm information processing method and
Optical line terminal.
Background technology
EPON (PON, Passive Optical Network) equipment can divide according to working mechanism
For passive optical network equipment based on Ethernet (EPON, Ethernet Passive Optical Network),
Gigabit Passive Optical Network equipment (G-PON, Gigabit-capable Passive Optical Network)
And the passive optical network equipment of other working mechanism；These EPONs (hereinafter referred to as xPON) equipment
System architecture is consistent, all comprises optical line terminal (OLT, Optical Line Terminal) and optical-fiber network
Unit (ONU, Optical Network Unit).Point-to-point communication (PToP) access system is also deposited
At essentially identical group network system framework, comprise OLT and ONU.G-PON/EPON at EPON
And in other PON operational networks (being called for short xPON network), common group network system is as shown in Figure 1.This is
System is by NM server (EMS), optical line terminal (OLT), Optical Distribution Network (ODN, Optical
Distribution Network) and several ONU composition: EMS system completes the pipe to administrative OLT/ONU
Reason and safeguarding, OLT realizes business and upwards as central office side equipment by SNI (Service Network Interface)
The forwarding of layer equipment, and connect the multiple ONU equipment of convergence by ODN network, it is achieved the control to ONU business
System and management；ONU equipment completes the final access of customer service by UNI (user network side interface), from
And realize the functions such as multiple business transmission and configuration management, forward its alarm with logical to upper strata OLT device simultaneously
Know message.
Under network communication environment, alarm management plays very important effect to the properly functioning of network operation.
When communication apparatus breaks down due to environmental effect or other factors or during abnormal conditions, except communication apparatus this
Body generates outside alarm, in addition it is also necessary to report upper strata the service of connection devices and Network Management Equipment in the way of alarm.For
In above-mentioned xPON system, when the ONU equipment being positioned at user side detects fault or exception, generation is alerted,
And by relevant alarm report OLT device.OLT device itself generates and safeguards an alarm log, is used for connecing
Receive and store alarm that OLT self detects and the alarm that lower extension ONU equipment reports.OLT detects self
Alarm include that the disparate modules of equipment own (includes being not limited to CPU, Switching Module, variety classes business line card
Deng) alarm that produces and distinct interface (include but not limited to PON interface, ONU interface, upper connecting port,
Sensor etc.) alarm that produces.All alarm acquiescence feelings that all modules of OLT, interface and lower extension ONU produce
All sharing the alarm log that OLT generates under condition, OLT device carries out Dynamic Maintenance to alarm log: when
When OLT device corresponding module, interface or lower extension ONU detect fault or exception and produce alarm, should be by relevant
Alarm entry presses raising Time journal in alarm log；When OLT device corresponding module, connect
When mouth or lower extension ONU recover from fault or abnormality, alarm entry corresponding in log should be alerted
Delete；When the alarm quantity produced is more than alarm log space, should incite somebody to action by different alarming processing modes
Causing newly alerting loss or original alarm, capped (alarming processing includes but not limited to following manner: uses and covers
Lid mode, in the case of alarm log is full, original alarm is covered by new alarm, alerts record
In table, time of origin alarm that is oldest and that recover will be lost；Employing abandons mode, the fullest at alarm log
In the case of, new alarm directly abandons.)
In xPON system, it is positioned at the ONU equipment of user side by project installation environment, circuit peripheral hardware quality,
It is serious that user's use habit etc. affects relatively Conventional communication equipment, and its stability the most relatively OLT device is low, makes
ONU itself produces in a large number more likely within a short period of time, frequently, the alarm of repetition, while also due to
ONU oneself state is unstable, causes the relevant ONU interface of OLT to be likely to occur alerting in a large number.I.e. at xPON
System exists two classes alarm problems:
1) disparate modules/interface/ONU alert the alarm to other module/interface/ONU of xPON system in a large number
OLT alerts the impact of record: above-mentioned alarm will make OLT alarm log overflow within a very short time,
And the alarm making follow-up OLT device correlation module, other ONU produce cannot be introduced into OLT alarm record and (loses
Lose) or original produce and unrecovered alarm is capped；
2) a large amount of alarms impact to alerting record on OLT in important crucial alarm: when mass alarm is short
Make on OLT, to alert log in time to overflow so that with equipment state, quality of service etc. in xPON system
Relevant key/critical alarm cannot be introduced into OLT alarm record (loss) or original and produces and unrecovered heavy
Want/crucial alarm is capped.
Above-mentioned two class alarm problems are to inquiring about respective network elements/module duty, failure problems in OLT device
Location and regular maintenance bring difficulty.Along with xPON system Fast Construction, network size is gradually increased, on
State alarm loss or covering problem becomes the most serious.Visible, for how solving above-mentioned mass alarm cause
Communication apparatus alarm list is overflowed, and the particularly newly generated alarm of important module/ONU node is lost or original the most extensive
Multiple alarm is capped, is to be badly in need of at present solving the technical problem that.
Summary of the invention
The main technical problem to be solved in the present invention is to provide a kind of passive optical network equipment warning information and processes
Method and optical line terminal, solve mass alarm cause important communication apparatus newly generated alarm lose or original not
Recover the problem that alarm is capped.
For solving above-mentioned technical problem, the present invention provides a kind of passive optical network equipment alarm information processing method,
Including:
Optical line terminal obtains exclusive network element list, is respectively created solely for each member in this exclusive network element list
Vertical alarm log, and create public alarm log；
After optical line terminal detects new warning information, when judging that this new warning information is from described exclusive network element
During member in list, this new warning information is stored in the independence alarm log that this member is corresponding；Otherwise,
This new warning information is stored in described public alarm log.
In an embodiment of the present invention, the member in described exclusive network element list be by optical line terminal,
Important module that NM server or operational system are specified (include but not limited to CPU, switching control module, time
At least one in clock module, business line card), at least one in interface and optical network unit.
In an embodiment of the present invention, also include that optical line terminal has newly in described exclusive network element list
Member adds fashionable, creates independent alarm log for this newcomer；And/or optical line terminal is at described exclusive net
When unit's list has member to exit, the independence alarm log created for this member before release；And/or light
When road terminal has member to be in off-line state in described exclusive network element list, the independence of this member is kept to alert
Log.
In an embodiment of the present invention, each member during optical line terminal is described exclusive network element list divides
Chuan Jian also not include that the attribute according to each member is independence alarm corresponding to each member after independent alarm log
Log is set using mode.
In an embodiment of the present invention, appointing during described occupation mode includes fixed form and guarantee mode
Meaning one；
Described fixed form is can only to store from this one-tenth after alarm log space is assigned to corresponding member
The warning information of member；
Described ensure mode be alarm log space be assigned to correspondence member after, preferentially store from this
The warning information of member, deposits can share out at one's leisure when this alarm log space and makes for other members
With.
In an embodiment of the present invention, also include that optical line terminal obtains alert priority list, described
Alert priority list comprises the precedence information of each warning information；
After optical line terminal detects new warning information, the alarm log corresponding at this new warning information is filled with
In the case of, also include according to described alert priority list, described new warning information being processed.
In an embodiment of the present invention, optical line terminal according to described alert priority list to described newly
Warning information carries out process and includes:
Optical line terminal judges whether there is priority ratio in the warning information being stored in described alarm log
Described new warning information is low, as existed, then covers that new warning information described in priority ratio is low and premature labor
Described new warning information is stored by a raw warning information at described alarm log；
In the warning information being stored in described alarm log lowest priority equal to as described in new warning information
Priority, the most directly abandon this new warning information or cover that priority is minimum and an announcement producing the earliest
Described new warning information is stored by alarming information at described alarm log；
Priority in the warning information that has been stored in described alarm log all than as described in new warning information
Priority is high, the most directly abandons this new warning information.
In an embodiment of the present invention, also include when optical line terminal detects a certain alarm clearing,
Corresponding alarm log is deleted the warning information of correspondence.
In order to solve the problems referred to above, present invention also offers a kind of optical line terminal, obtain including network element list
Module, independent alarm log creation module, shared alarm log creation module and processing module；
Described network element list acquisition module is used for obtaining exclusive network element list；
Described independent alarm log creation module is for creating respectively for each member in described exclusive network element list
Build independent alarm log；
Described shared alarm log creation module is used for creating public alarm log；
Described processing module includes detection sub-module, first judges submodule and sub module stored；
Described detection sub-module is used for detecting new warning information；Described first judges that submodule is used for judging that this is new
When warning information is from member in described exclusive network element list, notify that described sub module stored is by this new alarm
Information is stored in the independence alarm log that this member is corresponding；Otherwise, notify that described sub module stored is by this new announcement
Alarming information is stored in described public alarm log.
In an embodiment of the present invention, also include attribute setup module, in described independent alarm note
Record table creation module is after each member in described exclusive network element list is respectively created independent alarm log, root
According to the attribute of each member be each member corresponding independence alarm log be set using mode.
In an embodiment of the present invention, described attribute setup module include fixed form arrange submodule and
The mode of guarantee arranges any one in submodule；
After described fixed form arranges the member that submodule is assigned to correspondence for arranging alarm log space
The warning information from this member can only be stored；
Described ensure mode arrange submodule for arrange alarm log space be assigned to correspondence member
After, preferential storage, from the warning information of this member, is deposited when this alarm log space and can be total at one's leisure
Enjoy out for other members.
In an embodiment of the present invention, alert priority list acquisition module, described process mould are also included
Block also includes priority processing submodule；
Described alert priority list acquisition module is used for obtaining alert priority list, described alert priority
List comprises the precedence information of each warning information；
The feelings that described priority processing submodule is filled with for the alarm log corresponding at described new warning information
Under condition, according to described alert priority list, described new warning information is processed.
In an embodiment of the present invention, described priority processing submodule includes comparing subelement and decision-making
Subelement, the described priority comparing the subelement warning information for being stored in described alarm log
Compare with the priority of described new warning information；
Described decision-making subelement is for the alarm letter being stored in described comparative result is described alarm log
Breath exists new warning information described in priority ratio low, it is determined that cover new warning information described in priority ratio
Described new warning information is stored by a warning information that is low and that produce the earliest at described alarm log
Strategy；Lowest priority in the warning information being stored in described comparative result is described alarm log
During equal to the priority of described new warning information, it is determined that directly abandon this new warning information or cover priority
Described new warning information is stored by a warning information that is minimum and that produce the earliest at described alarm log
Strategy；Priority in the warning information being stored in described comparative result is described alarm log is all
Higher than the priority of described new warning information, it is determined that directly to abandon the strategy of this new warning information.
In an embodiment of the present invention, also include alarm clearing detection module and alarm clearing processing module,
Described alarm clearing detection module is used for detecting whether alarm recovers, and described alarm clearing processing module is used for
When described alarm clearing detection module detects a certain alarm clearing, it is right to delete in corresponding alarm log
The warning information answered.
The invention has the beneficial effects as follows:
The passive optical network equipment alarm information processing method of present invention offer and optical line terminal, optical link is eventually
First end obtains an exclusive network element list, comprises important communication apparatus member in this exclusive network element list,
Then it is respectively created independent alarm log for each member in this exclusive network element list, and creates public alarm
Log；After optical line terminal detects new warning information, when judging that this new warning information is from exclusive network element
During member in list, then this new warning information is stored in the independence alarm log that this member is corresponding；Otherwise,
This new warning information is stored in public alarm log.Important communication is set by the such scheme that the present invention passes through
The alarm log of standby member separates storage with other communication apparatus, it is to avoid other communication apparatus magnanimity
Warning information causes alarm list overflow and then cause important communication apparatus (such as important module/ONU node etc.)
Newly generated alarm is lost or original recovery alerts capped problem, for inquiring about on optical line terminal equipment
Respective network elements/module duty, failure problems location and regular maintenance provide reliable basis.
Accompanying drawing explanation
Fig. 1 is the networking structure schematic diagram of a kind of EPON；
Fig. 2 is the passive optical network equipment alarm information processing method schematic flow sheet in the embodiment of the present invention one；
Fig. 3 is the optical line terminal structural representation one in the embodiment of the present invention two；
Fig. 4 is the optical line terminal structural representation two in the embodiment of the present invention two；
Fig. 5 is the optical line terminal structural representation three in the embodiment of the present invention two；
Fig. 6 is the optical line terminal structural representation four in the embodiment of the present invention two；
Fig. 7 is the optical line terminal structural representation five in the embodiment of the present invention two；
Fig. 8 is the passive optical network equipment alarm information processing method schematic flow sheet in the embodiment of the present invention three.
Detailed description of the invention
Combine accompanying drawing below by detailed description of the invention the present invention is described in further detail.
Embodiment one:
Shown in Figure 2, the passive optical network equipment alarm information processing method in the present embodiment includes:
Step 201: optical line terminal obtains exclusive network element list；
Exclusive network element list in this step can create generation on optical line terminal, it is also possible to sets at other
Standby upper establishment issues optical line terminal after generating.Member in exclusive network element list is by optical line terminal, net
The important module that pipe server or operational system are specified (includes but not limited to CPU, switching control module, clock
At least one in module, business line card etc.), at least one in interface and optical network unit.Concrete,
Can be according to the configuration on optical line terminal, man-machine interaction order, NM server or other operational system
Configuration requirements etc. determine important important module, interface and optical network unit becoming as exclusive network element list
Member, the warning information for these members uses the mode individually stored, it is to avoid the magnanimity of other communication apparatus
Alarm it is impacted cause it to be dropped or cause important, the most unrecovered warning information is capped；
Step 202: optical line terminal is that each member in exclusive network element list is respectively created independent alarm record
Table；
Step 203: optical line terminal creates public alarm log, is used for storing in non-exclusive network element list one-tenth
The warning information of other communication apparatus (including module, interface and optical network unit) of member；It is to be understood that
It is that this step can also perform before above-mentioned steps 201, it is also possible to carry out with above-mentioned steps 201 simultaneously；
It addition, the establishment of above-mentioned independent alarm log and public alarm log is alternatively: first directly set up one
Total alarm log, then mark off in this total alarm log some independent spaces respectively as
Independent alarm log, remaining space is then public alarm log；
Step 204: optical line terminal detects new warning information；
Optical line terminal detects that new warning information is that optical line terminal self detects warning information or connects herein
Receive the warning information that other modules, interface or unit send；
Step 205: optical line terminal judges that whether this new warning information is from the member in exclusive network element list
Time, in this way, go to step 206；Otherwise, step 207 is gone to；
Step 206: this new warning information is stored in the independence alarm log that this member is corresponding.
Step 207: this new warning information is stored in public alarm log.
The present embodiment can arrange phase between each independent alarm log space and public alarm log space
The most independent, and can not mutually take or cover；Certainly some feelings can also be arranged on according to actual application scenarios
Can mutually take or cover under condition.Concrete, optical line terminal is that each member in exclusive network element list divides
Chuan Jian also not include that the attribute according to each member is independence alarm corresponding to each member after independent alarm log
Log is set using mode, and the set occupation mode in the present embodiment includes fixed form and guarantor
Any one in formula；Wherein:
Fixed form is can only to store from this member's after alarm log space is assigned to corresponding member
Warning information；The most whether this member produces warning information, the alarm log space that this member is corresponding
Taken by this member always；
After the mode of guarantee is the member that alarm log space is assigned to correspondence, preferentially store from this member
Warning information, when this alarm log space deposit can share out at one's leisure for other members (permissible
It is other members in exclusive network element list or other equipment in non-exclusive network element list) use.Therefore exist
In the present embodiment when public alarm log be filled with or other independently alert log be filled with time, can sentence
The disconnected use attribute that whether exists is guarantee mode and the independence being currently at idle condition alarm log, as deposited
Independently alert log store then can be used this.
In the present embodiment, optical line terminal also can be according to manmachine command, webmaster or other operational system orders
To the member's (including light network unit, module or interface etc.) in exclusive network element list and the alarm of correspondence
Log is safeguarded dynamically；Specifically include:
Fashionable when exclusive network element list has newcomer to add, in wireless OCDMA system, such as newly increase light net
After network unit completes authentication registration, when normally receiving optical line terminal management, optical line terminal finds this light net
Network unit, in exclusive network element list, is determined as this optical network unit and creates a corresponding independence alarm record
The warning information that table is corresponding to store this optical network unit；When the optical network unit newly increased is not at exclusive network element
Time in list, then public alarm log space is directly used to receive and store the announcement that this optical network unit is corresponding
Alarming information；
When having member to exit in exclusive network element list, optical line terminal release before for this member establishment only
Vertical alarm log, uses corresponding space as shared alarm record space；Such as work as optical network unit
On optical line terminal be deleted after, optical line terminal judge this optical network unit in exclusive network element list,
Delete related content in the exclusive network element list of correspondence, and discharge correspondence allocation space and make public alarm log
Space uses.
When optical line terminal has member to be in off-line state in exclusive network element list, keep the independence of this member
Alarm log.Such as when optical network unit off-line case, this optical network unit is accounted for by optical line terminal
Do not deal with alarm log space, keep this optical network unit original alarm record and attribute thereof.
In the present embodiment, after optical line terminal detects new warning information, corresponding at this new warning information
Alarm log (such as corresponding independence alarm log or share alarm log) is not filled with (namely not
Overflow) time, gradually receive corresponding warning information according to the time and store；At the announcement that this new warning information is corresponding
In the case of alert log is filled with, in order to avoid the problem occurring important warning information is abandoned or covered
Occurring, the optical line terminal in the present embodiment now can be new to this in conjunction with the alert priority list obtained before
Warning information processes.Alert priority list herein can generate on optical line terminal, it is also possible to
Other equipment after generating issue optical line terminal；This alert priority list comprises the excellent of each warning information
First level information.When the alarm log space that new warning information is corresponding has been expired, optical line terminal is excellent according to alarm
First level list carries out process to new warning information and includes:
Optical line terminal judges that the alarm log that this new warning information is corresponding (such as assumes this new warning information
Now corresponding is to share alarm log, for this new warning information corresponding be independent alarm log
Mode is identical) in whether to there is the new warning information of priority ratio in the warning information that has been stored in low, as existed,
Then cover that the new warning information of priority ratio is low and a warning information producing the earliest by new warning information in institute
State alarm log to store, and the warning information covered in the present embodiment is preferably unrecovered information；
As alerted in the warning information being stored in log, lowest priority is equal to the priority of new warning information, then
According to the default setting of system directly abandon this new warning information or cover priority minimum and produce the earliest one
New warning information is stored by bar warning information at alarm log；It is stored in this alarm log
Priority in warning information is all high than the priority of new warning information, the most directly abandons this new warning information.
In the present embodiment, when optical line terminal detects a certain alarm clearing (herein be detected as light
When road terminal self detects or receives the recovery notice that other modules, interface or unit send), in correspondence
Alarm log in delete the warning information of correspondence with space corresponding to release.When the alarm correspondence recovered
Warning information in corresponding alarm log not in the presence of, directly pass through upper strata webmaster or other O&Ms
System.
Embodiment two:
Present embodiments provide a kind of optical line terminal 2, shown in Figure 3, obtain mould including network element list
Block 21, independent alarm log creation module 22, shared alarm log creation module 23 and process mould
Block 24；
Network element list acquisition module 21 is used for obtaining exclusive network element list；Exclusive network element list can be at optical link
Create in terminal 2 and generate, it is also possible to create on other equipment and issue optical line terminal 2 after generating.Exclusive net
Unit list in member be specified by optical line terminal, NM server or operational system important module, connect
At least one in mouth and optical network unit.Concrete, can be according to the configuration on optical line terminal, man-machine
The configuration requirement etc. of interactive command, NM server or other operational system determine important important module,
Interface and optical network unit are as the member of exclusive network element list, and the warning information for these members uses single
The solely mode of storage, it is to avoid it is impacted and causes it to be dropped or lead by the mass alarm of other communication apparatus
Cause important, the most unrecovered warning information to be capped；
Independent alarm log creation module 22 is for being respectively created independence for each member in exclusive network element list
Alarm log；
Share alarm log creation module 23 to be used for creating public alarm log, be used for storing non-exclusive net
The warning information of other communication apparatus (including module, interface and optical network unit) of member in unit's list；
Processing module 24 includes detection sub-module, first judges submodule and sub module stored；
Detection sub-module is used for detecting new warning information；First judges that submodule is used for judging this new warning information
During from member in exclusive network element list, this new warning information is stored in this member couple by notice sub module stored
The independence alarm log answered；Otherwise, this new warning information is stored in public alarm note by notice sub module stored
In record table.
The present embodiment can arrange phase between each independent alarm log space and public alarm log space
The most independent, and can not mutually take or cover；Certainly some feelings can also be arranged on according to actual application scenarios
Can mutually take or cover under condition.Concrete, shown in Figure 4, optical line terminal 2 also includes belonging to
Property module 25 is set, for be to monopolize each member in network element list in independent alarm log creation module 22
After being respectively created independent alarm log, it is independence alarm record corresponding to each member according to the attribute of each member
Table is set using mode.Attribute setup module 25 includes that fixed form arranges submodule and ensures that mode arranges son
Any one in module；
Fixed form arranges submodule can only after alarm log space is assigned to corresponding member for arranging
Store the warning information from this member；The most whether this member produces warning information, and this member is corresponding
Alarm log space taken by this member always；
After the mode of guarantee arranges the member that submodule is assigned to correspondence for arranging alarm log space, excellent
First store the warning information from this member, deposit when this alarm log space and can share out at one's leisure
For other members.The most in the present embodiment when being filled with or other are independently accused at public alarm log
When alert log is filled with, it can be determined that whether there is use attribute and be guarantee mode and be currently at idle condition
Independence alarm log, then can use this and independently alert log as existed and store.
In the present embodiment, optical line terminal also includes maintenance module 26, shown in Figure 5, for also may be used
According to manmachine command, webmaster or other operational system orders, the member in exclusive network element list (is included light
Network unit, module or excuse etc.) and the alarm log of correspondence safeguard dynamically；Specifically include:
Fashionable when exclusive network element list has newcomer to add, in wireless OCDMA system, such as newly increase light net
After network unit completes authentication registration, when normally receiving optical line terminal management, maintenance module 26 finds this light net
Network unit, in exclusive network element list, is determined as this optical network unit and creates a corresponding independence alarm record
The warning information that table is corresponding to store this optical network unit；When the optical network unit newly increased is not at exclusive network element
Time in list, then public alarm log space is directly used to receive and store the announcement that this optical network unit is corresponding
Alarming information；
When having member to exit in exclusive network element list, create for this member before maintenance module 26 release
Independent alarm log, uses corresponding space as shared alarm record space；Such as when optical-fiber network list
Unit on optical line terminal be deleted after, maintenance module 26 judge this optical network unit in exclusive network element list,
Delete related content in the exclusive network element list of correspondence, and discharge correspondence allocation space and make public alarm log
Space uses.
When maintenance module 26 has member to be in off-line state in exclusive network element list, keep the independence of this member
Alarm log.Such as when optical network unit off-line case, this optical network unit is accounted for by optical line terminal
Do not deal with alarm log space, keep this optical network unit original alarm record and attribute thereof.
Shown in Figure 6, optical line terminal 2 also includes alert priority list acquisition module 27, processes
Module 24 also includes priority processing submodule；
Alert priority list acquisition module 27 is used for obtaining alert priority list, in alert priority list
Comprise the precedence information of each warning information；Alert priority list herein can be given birth on optical line terminal
Become, it is also possible to after generating on other equipment, issue optical line terminal；
Priority processing submodule is used in the case of the alarm log that new warning information is corresponding is filled with, root
According to alert priority list, described new warning information is processed.Concrete, priority processing submodule bag
Include and compare subelement and decision-making subelement, compare subelement for the alarm letter being stored in alarm log
The priority of breath compares with the priority of new warning information；Decision-making subelement is used at comparative result as accusing
There is the new warning information of priority ratio in the warning information being stored in alert log low, it is determined that cover excellent
New warning information is being alerted log by a first level warning information that is lower than new warning information and that produce the earliest
Carry out the strategy stored；Lowest priority in the warning information being stored in comparative result is alarm log
During equal to the priority of new warning information, it is determined that directly abandon this new warning information or cover priority minimum,
And described new warning information is being alerted the strategy that log carries out storing by the warning information produced the earliest；
All excellent than new warning information of the priority in the warning information that has been stored in comparative result is alarm log
First level is high, it is determined that directly abandon the strategy of this new warning information.
Shown in Figure 7, optical line terminal 2 also includes at alarm clearing detection module 28 and alarm clearing
Reason module 29, alarm clearing detection module 28 is used for detecting whether alarm recovers, alarm clearing processing module
29 for when alarm clearing detection module 28 detects a certain alarm clearing, in corresponding alarm log
Delete corresponding warning information.When warning information corresponding to the alarm recovered in corresponding alarm log not
In the presence of, directly pass through upper strata webmaster or other operational system.
Embodiment three:
In order to be better understood from the present invention, as a example by a kind of concrete application scenarios, the present invention is done
Further instruction.
The present embodiment illustrates as a example by the PON system shown in Fig. 1, and it includes NM server EMS, light
Network terminal OLT, Optical Distribution Network ODN, optical network unit ONU, wherein:
NM server EMS, for the OLT in xPON network is managed, and realized by OLT right
The management of ONU；EMS receives alarm information and the alarm clearing notice that OLT sends, and according to alarm information
And recover to have notified the management to webmaster local alarm and renewal；EMS is by configuring or instruct realization to lower extension
The business configuration of OLT and ONU and management, or by standard interface realize other operation platform to OLT and
The management of the business configuration of ONU.
ONT Optical Network Terminal OLT, is in host node communication apparatus position, for accessing and ONU being managed,
Lower extension ONU is generated associated traffic data and management data by OLT.OLT sets up and safeguards exclusive network element
List and alert priority list, and set up and distribute public alarm log space and exclusive network element list
In independence alarm log space corresponding to each member, and (include according to each member in exclusive network element list
Module/interface/ONU) information and attribute thereof arrange the occupation mode of the independence alarm log of correspondence, to prevent
The alarm configuring important module/interface/ONU in exclusive network element list is covered by other mass alarms；According to alarm
Configuring warning information in priority list, the warning information for detecting determines priority, and according to priority
Determine the reception processing mode of warning information, to prevent key/critical alarm from being covered by other mass alarms.OLT
Be additionally operable to detection, safeguard and dynamically update above-mentioned alarm log space: at detection new module/interface/ONU and
When receiving newly-increased alarm, according to above-mentioned regular partition, receive renewal corresponding alarm log space；Right
After answering module/interface/ONU to lose efficacy or deleting, according to certain rule release, reclaim and redistribute corresponding alarm
Log space.
Optical Distribution Network ODN, under OLT device connect quantity not wait ONU, as OLT and ONU it
Between direct physical connection passage, may be formed by multiple physical/logical combination of devices.
Optical network unit ONU, is in child node communication apparatus position, accesses domestic consumer's business for undertaking
The role of terminal unit, accepts the management of OLT, and service channel is set up in the configuration issued according to OLT, and
By on the alarm report of generation to OLT.
Shown in Figure 8, the passive optical network equipment alarm information processing method in said system includes:
Step 801: generate on the OLT in xPON and initialize exclusive network element list and alert priority
List；
The exclusive network element list of OLT is for arranging and preserving the one-tenth specified by OLT, webmaster or other operational system
Member, including important module/interface and ONU；The alert priority list of OLT is for preserving by OLT, webmaster
Or the important crucial alarm entry that other operational system are specified, specifically include the priority of each warning information, right
Its priority can be separately provided in important warning information, its priority is then not provided with for other warning information,
The priority giving tacit consent to this kind of warning information is minimum；OLT is according to exclusive network element list and alert priority list configuration
Content determines the concrete process of relevant warning information；
In step 802:xPON, OLT is according to configuration on OLT, manmachine command, webmaster or other operational system
Requirement, adds exclusive network element using its specific ONU equipment of lower extension or the correlation module/interface of OLT own as member
List, and it is respectively allocated independent alarm log space, determine that independent alarm log space is adopted by its attribute
By fixed form or the mode of guarantee；And generate public alarm log；
In the present embodiment, OLT also can directly generate a total alarm log, then at this alarm log
In divide an independent space as independence alarm corresponding to each member for each member in exclusive network element list
Log, remaining then for sharing alarm log；Concrete, OLT configures according in exclusive network element list
Module/interface/ONU information, total alarm log is divided into public space and for exclusive network element respectively
The separate space that configuration is corresponding: the alarm that the modules/interface/ONU specified in exclusive network element list produces will
It is received and stored in independently alerting in log space；Unspecified modules in exclusive network element list/connect
The alarm that mouth/ONU produces will be received and stored in public alarm log space；When OLT detects this
Ground module/interface alarm or receive ONU alarm after, according to exclusive network element list configuration, alarm is sent respectively
Corresponding separate space or the communal space to alarm log are gone.
Each independently alerts between log space and public alarm log space separate, and can not be mutual
Take mutually or cover.Each independently alerts, and the employing of log space is fixing or the mode of guarantee is by designated module/interface
/ ONU is exclusive or preferentially distributes, and public alarm log space uses sharing mode, by remaining module/interface
/ ONU is used in conjunction with.After fixed form refers to that alerting log space is assigned to designated module/interface/ONU,
Whether the alarm having correspondence produces, and corresponding alarm log space is this module/interface/ONU and takies,
Can not be used by other objects；The mode of guarantee refers to that alerting log space is assigned to designated module/interface/ONU
After, this module/interface/ONU preferentially uses and takies this alarm list space, when alarm log space exists
Time idle, other one-tenth that other non-designated module/interfaces/ONU uses or monopolizes in network element list can be shared to
Member uses.
In step 803:xPON, OLT is according to configuration or instruction, arranges the priority of different alarm, and generates
Or update relevant alert priority list.High priority alerts when alerting log and being full or other conflict situations
Lower covering low priority alerts: when above-mentioned public/independent alarm log space is full, high priority alarm meeting
Enter and be stored in relevant public/independent alarm list space, and strategically cover low priority alarm
Entry.
When OLT detection or accept one new alarm time, by OLT judge its generation module/interface/ONU information with
Alert priority information, determines its memory space according to warning information, and determines in the case of alarm space is full
The processing mode of its alarm fixed: there is alarm in new alert priority is than correspondence alarm log preferential
Level is when be high, then enter correspondence alarm log space, and covers the generation the earliest alerted in log and not
The low priority alarm recovered；Alarm has been there is preferential in new alert priority is than correspondence alarm log
When level is low, then abandon；When new alert priority has existed alert priority in corresponding alarm log
Time identical, then press OLT and give tacit consent to alarming processing mode, cover or abandon.
When OLT detection or one alarm clearing notice of acceptance, according to alarm generation module/interface/ONU information,
Correspondence alarm log space is recovered.The alarm corresponding when alarm clearing notice is empty at its alarm log
In between not in the presence of, should directly pass through upper strata webmaster or other operational system.
Step 804: in xPON system after newly-increased ONU completes authentication registration, normally accepts OLT management
Time, OLT, according to ONU equipment configuration in exclusive network element list, determines newly-increased corresponding independent alarm log
Space or use public alarm log to receive and process the alarm of corresponding ONU equipment；
When new registration certification ONU is in the exclusive network element list of OLT, OLT will divide new independence alarm record
Table space stores warning information corresponding to this ONU for receiving；Not only at OLT as new registration certification ONU
Accounting in network element list, OLT uses public alarm log space to receive and store relevant alarm.
When above-mentioned alarm log space less than time, gradually receive corresponding warning information according to the time and store；
When above-mentioned alarm log space is expired, then confirm relevant alert priority according to alert priority list,
And use alignment processing mode；
Step 805: when ONU equipment keep online in the case of, OLT according to manmachine command, webmaster or other
Operational system order to the member's (relevant ONU or OLT correlation module/interface) in exclusive network element list and
The independence alarm log space of response is safeguarded；
When OLT detects that alarm occurs, there is position according to alarm, alarm is sent to the alarm of correspondence
In log space, concrete, when warning information is from the member in exclusive network element list, then by phase
Close alarm to be sent in its allocated independence alarm log space；When warning information is not from exclusive network element
During the member of list, then relevant alarm is sent in public alarm log space.
When in exclusive network element list, the attribute such as member's (module/interface/ONU information) or its priority changes
Time, OLT is according to certain strategy release or newly-increased corresponding independent alarm log space and empty to alarm log
Between occupation mode be updated safeguard.
Step 806: when ONU equipment off-line case, OLT does not deals with taking alarm log space,
Keep this ONU original alarm record and use attribute；
Step 807: after ONU equipment is deleted on OLT, OLT judges ONU attribute, deletes corresponding only
Account for related content in network element list, and discharge correspondence allocation space and make public alarm log space and use；
Step 808:OLT will currently increase newly alarm and alarm clearing notification message real-time report webmaster and other
Operation platform, it is ensured that communication apparatus and webmaster and the alarm synchronization of other operation platform.
Above content is to combine specific embodiment further description made for the present invention, it is impossible to recognize
Determine the present invention be embodied as be confined to these explanations.Ordinary skill for the technical field of the invention
For personnel, without departing from the inventive concept of the premise, it is also possible to make some simple deduction or replace,
All should be considered as belonging to protection scope of the present invention.
Claims (14)
1. a passive optical network equipment alarm information processing method, it is characterised in that including:
Optical line terminal obtains exclusive network element list, is respectively created solely for each member in this exclusive network element list
Vertical alarm log, and create public alarm log；
After optical line terminal detects new warning information, when judging that this new warning information is from described exclusive network element
During member in list, this new warning information is stored in the independence alarm log that this member is corresponding；Otherwise,
This new warning information is stored in described public alarm log.
2. passive optical network equipment alarm information processing method as claimed in claim 1, its feature exists
In, the member in described exclusive network element list is to be specified by optical line terminal, NM server or operational system
CPU, switching control module, clock module, business line card, interface and optical network unit at least one.
3. passive optical network equipment alarm information processing method as claimed in claim 1, its feature exists
In, also include that optical line terminal has newcomer to add in described exclusive network element list fashionable, create for this newcomer
Build independent alarm log；And/or optical line terminal is when having member to exit in described exclusive network element list, release
Put the independence alarm log created before for this member；And/or optical line terminal is in described exclusive network element list
In when having member to be in off-line state, keep the independence alarm log of this member.
4. passive optical network equipment alarm information processing method as claimed in claim 1, its feature exists
In, optical line terminal is after each member in described exclusive network element list is respectively created independent alarm log,
Also include the attribute according to each member be each member corresponding independence alarm log be set using mode.
5. passive optical network equipment alarm information processing method as claimed in claim 4, its feature exists
In, described occupation mode includes any one in fixed form and guarantee mode；
Described fixed form is can only to store from this one-tenth after alarm log space is assigned to corresponding member
The warning information of member；
Described ensure mode be alarm log space be assigned to correspondence member after, preferentially store from this
The warning information of member, deposits can share out at one's leisure when this alarm log space and makes for other members
With.
6. the passive optical network equipment alarm information processing method as described in any one of claim 1-5,
It is characterized in that, also include that optical line terminal obtains alert priority list, in described alert priority list
Comprise the precedence information of each warning information；
After optical line terminal detects new warning information, the alarm log corresponding at this new warning information is filled with
In the case of, also include according to described alert priority list, described new warning information being processed.
7. passive optical network equipment alarm information processing method as claimed in claim 6, its feature exists
In, optical line terminal carries out process according to described alert priority list to described new warning information and includes:
Optical line terminal judges whether there is priority ratio in the warning information being stored in described alarm log
Described new warning information is low, as existed, then covers that new warning information described in priority ratio is low and premature labor
Described new warning information is stored by a raw warning information at described alarm log；
In the warning information being stored in described alarm log lowest priority equal to as described in new warning information
Priority, the most directly abandon this new warning information or cover that priority is minimum and an announcement producing the earliest
Described new warning information is stored by alarming information at described alarm log；
Priority in the warning information that has been stored in described alarm log all than as described in new warning information
Priority is high, the most directly abandons this new warning information.
8. the passive optical network equipment alarm information processing method as described in any one of claim 1-5,
It is characterized in that, also include when optical line terminal detects a certain alarm clearing, at corresponding alarm log
The middle warning information deleting correspondence.
9. an optical line terminal, it is characterised in that include network element list acquisition module, independent alarm
Log creation module, shared alarm log creation module and processing module；
Described network element list acquisition module is used for obtaining exclusive network element list；
Described independent alarm log creation module is for creating respectively for each member in described exclusive network element list
Build independent alarm log；
Described shared alarm log creation module is used for creating public alarm log；
Described processing module includes detection sub-module, first judges submodule and sub module stored；
Described detection sub-module is used for detecting new warning information；Described first judges that submodule is used for judging that this is new
When warning information is from member in described exclusive network element list, notify that described sub module stored is by this new alarm
Information is stored in the independence alarm log that this member is corresponding；Otherwise, notify that described sub module stored is by this new announcement
Alarming information is stored in described public alarm log.
10. optical line terminal as claimed in claim 9, it is characterised in that also include that attribute arranges mould
Block, being used in described independent alarm log creation module is each member difference in described exclusive network element list
After creating independent alarm log, it is that independence alarm log corresponding to each member sets according to the attribute of each member
Put occupation mode.
11. optical line terminals as claimed in claim 10, it is characterised in that described attribute setup module
Submodule is set including fixed form and ensures that mode arranges any one in submodule；
After described fixed form arranges the member that submodule is assigned to correspondence for arranging alarm log space
The warning information from this member can only be stored；
Described ensure mode arrange submodule for arrange alarm log space be assigned to correspondence member
After, preferential storage, from the warning information of this member, is deposited when this alarm log space and can be total at one's leisure
Enjoy out for other members.
12. optical line terminals as described in any one of claim 9-11, it is characterised in that also include accusing
Alert priority list acquisition module, described processing module also includes priority processing submodule；
Described alert priority list acquisition module is used for obtaining alert priority list, described alert priority
List comprises the precedence information of each warning information；
The feelings that described priority processing submodule is filled with for the alarm log corresponding at described new warning information
Under condition, according to described alert priority list, described new warning information is processed.
13. optical line terminals as claimed in claim 12, it is characterised in that described priority processing
Module includes comparing subelement and decision-making subelement, and the described subelement that compares is for by described alarm log
The priority of the warning information being stored in compares with the priority of described new warning information；
Described decision-making subelement is for the alarm letter being stored in described comparative result is described alarm log
Breath exists new warning information described in priority ratio low, it is determined that cover new warning information described in priority ratio
Described new warning information is stored by a warning information that is low and that produce the earliest at described alarm log
Strategy；Lowest priority in the warning information being stored in described comparative result is described alarm log
During equal to the priority of described new warning information, it is determined that directly abandon this new warning information or cover priority
Described new warning information is stored by a warning information that is minimum and that produce the earliest at described alarm log
Strategy；Priority in the warning information being stored in described comparative result is described alarm log is all
Higher than the priority of described new warning information, it is determined that directly to abandon the strategy of this new warning information.
14. optical line terminals as described in any one of claim 9-11, it is characterised in that also include accusing
Alert recovering detection module and alarm clearing processing module, described alarm clearing detection module is used for detecting alarm and is
No recovery, described alarm clearing processing module is for a certain alarm being detected at described alarm clearing detection module
During recovery, corresponding alarm log is deleted the warning information of correspondence.
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| CN201510064141.4A CN105991320B (en) | 2015-02-05 | 2015-02-05 | Passive optical network equipment alarm information processing method and optical line terminal |
| PCT/CN2015/098090 WO2016124044A1 (en) | 2015-02-05 | 2015-12-21 | Method for processing warning information of passive optical device and optical line terminal |
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| CN201510064141.4A CN105991320B (en) | 2015-02-05 | 2015-02-05 | Passive optical network equipment alarm information processing method and optical line terminal |
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Cited By (2)
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| WO2018171595A1 (en) * | 2017-03-21 | 2018-09-27 | 中兴通讯股份有限公司 | Data transmission method and optical line terminal |
| CN109194520A (en) * | 2018-09-29 | 2019-01-11 | 新华三技术有限公司 | A kind of Trap information processing method and device |
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| CN115514615A (en) * | 2021-06-07 | 2022-12-23 | 中国移动通信集团有限公司 | Fault detection method and device for broadband network |
| CN114244682B (en) * | 2021-11-22 | 2024-01-05 | 中盈优创资讯科技有限公司 | Equipment alarm loss and leakage repairing method and device |
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| CN105991320B (en) | 2020-07-31 |
| WO2016124044A1 (en) | 2016-08-11 |
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