CN103384171B - OLT device and the method issuing ONU configuration thereof - Google Patents
OLT device and the method issuing ONU configuration thereof Download PDFInfo
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- CN103384171B CN103384171B CN201310210869.4A CN201310210869A CN103384171B CN 103384171 B CN103384171 B CN 103384171B CN 201310210869 A CN201310210869 A CN 201310210869A CN 103384171 B CN103384171 B CN 103384171B
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- onu
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Abstract
The invention discloses a kind of OLT device and the method issuing ONU configuration thereof, include: S1, establishment ONU configuration；S2, judge the state of the token passing of OMCI passage；S3, termination process；S4, by ONU configuration be converted into OMCI message；S5, by OMCI passage send OMCI message to after ONU terminate flow process；The renewal of token passing state, comprises the following steps: whether S20, the current state of detection OMCI passage are logical；Whether S201, the state judging token passing are logical, perform S20 if then returning, otherwise by the Status Change of token passing and return execution S20；Whether S202, the state judging token passing are logical.By updating the state of token passing so that OLT configuration loss is reduced, and then makes system resource be saved；Configure by reissuing OLT so that the configuration of ONU with OLT is Tong Bu.
Description
Technical field
The present invention relates to a kind of OLT(optical line terminal) equipment issues ONU(ONT Optical Network Terminal) join
The method put and OLT device thereof.
Background technology
In prior art, use OLT device to issue ONU configuration and typically directly use OMCI(ONT
Management and Control Interface, optical network unit management and control interface) passage will
ONU configuration is converted into the form of OMCI message and issues, and the shortcoming brought that issues of this form is,
Do not account for the reliability of OMCI message transmission, certain owing to existing in the middle of OLT and ONU client
Distance, when link problem or optical signal problem cause OMCI information drop-out, can cause can not configure
Merit, causes the differently configured step of ONU and OLT.
Summary of the invention
The technical problem to be solved in the present invention is the directly employing OMCI passage in order to overcome prior art
Issue the defect of the ONU configuration loss that ONU configuration brings, it is provided that a kind of minimizing ONU configuration loss
OLT device issue ONU configuration method and OLT device.
The present invention is to solve above-mentioned technical problem by following technical proposals:
A kind of OLT device issues the method for ONU configuration, and its feature is, includes following steps:
S1, establishment ONU configuration；
Whether S2, the state judging the token passing of OMCI passage are logical, if then performing S4, if
Otherwise performing S3, herein, token passing is that OMCI passage passes through for labelling the flag bit of state,
It is divided into logical and obstructed two states；
S3, termination process；
S4, this ONU configuration being converted into OMCI message, ONU configuration needs to be converted into as data
The form of OMCI message (also referred to as OMCI message) issues；
S5, sent by this OMCI passage this OMCI message to after ONU terminate flow process；
Wherein, the state of this token passing is updated by a token passing state updating method, and this leads to
Line flag state updating method comprises the following steps:
Whether S20, the current state detecting this OMCI passage are logical, if then performing S201, if not
Then perform S202, herein, the virtual condition of the OMCI passage that current state refers to, and described above
The state of token passing, be only a kind of labelling, it is possible to have that labelling is shown as logical and virtual condition is
Obstructed situation；
Whether S201, the state judging this token passing are logical, performing S20 if then returning, otherwise will
The Status Change of this token passing is for leading to and returning execution S20；
Whether S202, the state judging this token passing are logical, if then the state of this token passing being become
The most obstructed and return execution S20, if otherwise return perform S20.
It is also preferred that the left arrange the transmission times that an initial value is 0, this S5 is:
S51, sent this OMCI message by this OMCI passage to ONU, and by this transmission times
Value adds one；
S52, judging whether to receive the response beamed back from this ONU, if then performing S55, otherwise performing
S53；
S53, judge that this transmission times, whether more than a set point number, if then performing S54, is otherwise returned
Receipt row S51；
S54, termination process；
S55, end flow process.
It is also preferred that the left S54 is:
A marker bit, termination process is recorded for this ONU；
This S201 is:
Whether the state judging this token passing is logical, performing S20 if then returning, otherwise performing S2011;
S2011, the state changing this token passing are logical, and have the ONU of this marker bit to perform record
S51。
It is also preferred that the left the current state of OMCI passage is by issuing a ME(Managed entity, pipe
Reason entity) after whether receive the receipt of ONU and judge, when receiving this receipt, this current state is logical,
Being otherwise obstructed, herein, issuing in a ME principle is the type in order to obtain ONU, according to existing
Having technical standard, all ONU can respond a receipt after receiving ME, therefore can utilize down
Send out ME and judge the current state of OMCI passage.
The invention still further relates to a kind of OLT device, its feature is, it includes: an ONU configuration wound
Modeling block, a token passing state detection module, an ONU configure modular converter, an OMCI message
Sending module and a token passing state more new module；
This ONU configuration creation module is used for creating ONU configuration；
Whether this token passing state detection module for detecting the state of the token passing of OMCI passage
Being logical, if then calling this ONU to configure modular converter, otherwise terminating running；
This ONU configuration modular converter calls this after this ONU configuration is converted to OMCI message
OMCI message transmission module；
This OMCI message transmission module terminates running after this OMCI message is sent to ONU；
This token passing state more new module, for updating the state of this token passing, includes one and passes through shape
State detector unit, a token passing state detection unit and a token passing Status Change unit；
This current state detection unit is for detecting the current state of this OMCI passage, this token passing shape
State detector unit is for detecting the state of the token passing of this OMCI passage, this token passing Status Change
Unit is used for repeating to call this current state detection unit and this token passing state detection unit is examined
Survey, and when the state of this current state Yu this token passing is inconsistent by the Status Change of this token passing
For with this current state consistency.
It is also preferred that the left this OMCI message transmission module include a counting unit, a transmitting element, one
ONU response receives unit and a transmission times judging unit；
This transmitting element is used for sending this OMCI message to ONU, and calls this counting unit and should
ONU response receives unit；
This counting unit is provided with the transmission times that an initial value is 0, and for should when the most called
The value of transmission times adds one；
This ONU response receives unit for judging whether to receive the response beamed back from this ONU, and
Terminate when receiving response running, calling this transmission times judging unit when not receiving response；
This transmission times judging unit is provided with a set point number, and is used for judging whether this transmission times is more than
This set point number, and being judged as YES when, termination runs, being judged as NO when, re invocation should
Transmitting element.
It is also preferred that the left this transmission times judging unit is additionally operable to when being judged as YES be that this ONU records a mark
Note position；
This token passing Status Change unit is additionally operable to when by the Status Change of this token passing for leading to, right
Record has the ONU of this marker bit to call this OMCI message transmission module.
It is also preferred that the left this current state detection unit, for whether receiving ONU according to after issuing a ME
Receipt judge this current state, when receiving this receipt, this current state is logical, is otherwise obstructed.
The most progressive effect of the present invention is: by circulatory monitoring during OLT configuration distributing
The state of OMCI passage also updates the state of token passing so that OLT configuration loss is reduced, and then
System resource is saved；The marker bit of failed ONU address is sent by record, and at prison
Reissue when measuring OMCI passage P Passable again OLT configuration so that ONU to greatest extent with
The configuration of OLT synchronizes.
Accompanying drawing explanation
Fig. 1 is the flow chart that the OLT device of present pre-ferred embodiments issues the method for ONU configuration.
Fig. 2 is the flow chart of the token passing state updating method that present pre-ferred embodiments relates to.
Fig. 3 is the structured flowchart of the OLT device that present pre-ferred embodiments relates to.
Detailed description of the invention
Further illustrate the present invention below by the mode of embodiment, but the most therefore limit the present invention to
Scope of embodiments among.
Fig. 1 is the flow chart that the OLT device that the present embodiment relates to issues the method for ONU configuration, such as figure
Shown in 1, the OLT device that the present embodiment relates to issues the method for ONU configuration and comprises the following steps:
Step 1, establishment ONU configuration.
Whether step 2, the state judging the token passing of OMCI passage are logical, if then performing step
4, if otherwise performing step 3.
Step 3, termination process.
Step 4, by ONU configuration be converted into OMCI message.
Step 51, the transmission times that an initial value is 0 is set, sends OMCI by OMCI passage
Message is to ONU, and adds one by the value of transmission times.
Step 52, judge whether to receive the response beamed back from ONU, if then performing step 55, otherwise
Perform step 53.
Step 53, judge transmission times whether more than a set point number, if then performing step 54, no
Then return and perform step 51.
Step 54, the marker bit of address of record ONU, termination process.
Step 55, end flow process.
Wherein, the state of token passing is updated by token passing state updating method.
Fig. 2 is the flow chart of the token passing state updating method that the present embodiment relates to, and leads to as shown in Figure 2
Line flag state updating method comprises the following steps:
Whether step 20, the current state of detection OMCI passage are logical, if then performing step 201,
If otherwise performing step 202；
Whether step 201, the state judging token passing are logical, perform step 20 if then returning, if
Otherwise perform step 2011
Step 2011, the state of change token passing be logical, and according to all marker bits pair recorded and
The ONU execution step 51 that a little marker bits are corresponding；
Whether step 202, the state judging token passing are logical, if then performing step 203, if not
Then return and perform step 20；
The Status Change of token passing is obstructed and returns execution step 20 by step 203,.
Fig. 3 is the structured flowchart of the OLT device that the present embodiment relates to, the present embodiment as shown in Figure 3
The OLT device related to, includes: ONU configures creation module 110, token passing state-detection mould
Block 120, ONU configuration modular converter 130, OMCI message transmission module 140 and token passing state
More new module 150；
Wherein, ONU configuration creation module 110 is used for creating ONU configuration；
Whether token passing state detection module 120 for detecting the state of the token passing of OMCI passage
Being logical, if then calling ONU to configure modular converter, otherwise terminating running；
ONU configuration modular converter 130 calls after ONU configuration is converted to OMCI message
OMCI message transmission module 140；
OMCI message transmission module 140 terminates running after OMCI message is sent to ONU；
It addition, token passing state more new module 150, for updating the state of token passing, includes one
Current state detection unit 151, token passing state detection unit 152 and token passing Status Change list
Unit 153；
Current state detection unit is for detecting the current state of OMCI passage, token passing state-detection
Whether unit 151 receives the receipt of ONU after basis issues a ME judges current state,
When receiving receipt, current state is logical, is otherwise obstructed, and token passing Status Change unit 153 is used for
Repeat to call current state detection unit 151 and token passing state detection unit 152 detects, and
When the state of current state Yu token passing is inconsistent by the Status Change of token passing it is and current shape
State is consistent.Token passing Status Change unit 153 is additionally operable to when by the Status Change of token passing for leading to,
The ONU of marker bit is had to call OMCI message transmission module record
It addition, OMCI message transmission module includes counting unit 141, transmitting element 142, ONU
Response receives unit 143 and transmission times judging unit 144；
Transmitting element 142 is used for sending OMCI message to ONU, and calls counting unit 141 and ONU
Response receives unit 143；
Counting unit 141 is provided with the transmission times that an initial value is 0, and for inciting somebody to action when the most called
The value of transmission times adds one；
ONU response receives unit 143 and is used for judging whether to receive the response beamed back from ONU, and is receiving
Terminate during to response running, calling transmission times judging unit 144 when not receiving response；
Transmission times judging unit 144 is provided with a set point number, and is used for judging whether transmission times is more than
Set point number, and being judged as YES when, terminate operation, re invocation transmission being judged as NO when
Unit 142.
Additionally transmission times judging unit 144 is additionally operable to when being judged as YES be ONU recording mark position；
Token passing Status Change unit 153 is additionally operable to when by the Status Change of token passing for leading to, right
Record has the ONU of marker bit to call OMCI message transmission module 140.
Although the foregoing describing the detailed description of the invention of the present invention, but those skilled in the art should managing
Solving, these are merely illustrative of, and protection scope of the present invention is defined by the appended claims.This
The technical staff in field, can be to these embodiment party on the premise of without departing substantially from the principle of the present invention and essence
Formula makes various changes or modifications, such as, only enters the token passing of OMCI passage as above
Row judges, and does not carries out the schemes such as the renewal that indicates, but these changes and amendment each fall within the guarantor of the present invention
Protect scope.
Claims (6)
1. the method that an OLT device issues ONU configuration, it is characterised in that include following step
Rapid: S1, establishment ONU configuration；S2, judge optical network unit management and control interface lead to
Whether the state of the token passing in road is logical, if then performing S4, if otherwise performing S3；
S3, termination process；S4, by this ONU configuration be converted into optical network unit management and control
Interface message；S5, managed by this optical network unit and control interface channel send should
Optical network unit management and control interface message are to terminating flow process after ONU；Wherein, this leads to
The state of line flag is updated by a token passing state updating method, this current mark
Will state updating method comprises the following steps:
S20, detect the management of this optical network unit and control the current state of interface channel and be whether
Logical, if then performing S201, if otherwise performing S202, wherein, optical network unit pipe
Whether the current state of reason and control interface channel is by receiving after issuing a management entity
The receipt of ONU judges, when receiving this receipt, this current state is logical, is otherwise obstructed；
Whether S201, the state judging this token passing are logical, perform S20 if then returning, no
Then by the Status Change of this token passing for leading to and returning execution S20；S202, judge this lead to
Whether the state of line flag is logical, if being then obstructed by the Status Change of this token passing
And return execution S20, perform S20 if otherwise returning.
2. the method that OLT device as claimed in claim 1 issues ONU configuration, it is characterised in that
Arranging the transmission times that an initial value is 0, this S5 is: S51, set by this fiber optic network
Standby management and control interface channel send the management of this optical network unit and control interface message
To ONU, and the value of this transmission times is added one；S52, judge whether to receive from this ONU
The response beamed back, if then performing S55, otherwise performs S53；S53, judge this transmission time
Whether number is more than a set point number, if then performing S54, otherwise returning and performing S51；S54、
Termination process；S55, end flow process.
3. the method that OLT device as claimed in claim 2 issues ONU configuration, it is characterised in that
S54 is: record a marker bit, termination process for this ONU；This S201 is: judge that this leads to
Whether the state of line flag is logical, performing S20 if then returning, otherwise performing S2011；
S2011, the state changing this token passing are logical, and have the ONU of this marker bit to record
Perform S51.
4. an OLT device, it is characterised in that it includes: an ONU configuration creation module,
One token passing state detection module, an ONU configure modular converter, an optical network unit
Manage and control interface message sending module and a token passing state more new module；This ONU
Configuration creation module is used for creating ONU configuration；This token passing state detection module is used for examining
Whether the state of the token passing surveying fiber optic network equipment control and control interface channel is logical,
If then calling this ONU to configure modular converter, otherwise terminate running；This ONU configures conversion
Module is for being converted to optical network unit management by this ONU configuration and controlling interface message
After call this optical network unit management and control interface message sending module；
The management of this optical network unit and control interface message sending module are for by this fiber optic network
Equipment control and control interface message terminate running after being sent to ONU；This token passing state
More new module, for updating the state of this token passing, includes one and passes through state-detection list
Unit, a token passing state detection unit and a token passing Status Change unit；This leads to
Row state detection unit is for detecting the management of this optical network unit and controlling interface channel
Current state, whether this current state detection unit is by receiving after issuing a management entity
Receipt to ONU judges, when receiving this receipt, this current state is logical, is otherwise not
Logical, this token passing state detection unit is used for detecting the management of this optical network unit and control
The state of the token passing of interface channel processed, this token passing Status Change unit is for weight
Polyphony this current state detection unit and this token passing state detection unit detect,
And when the state of this current state Yu this token passing is inconsistent by the shape of this token passing
State is changed to and this current state consistency.
5. OLT device as claimed in claim 4, it is characterised in that this optical network unit pipe
Reason and control interface message sending module include a counting unit, a transmitting element, one
ONU response receives unit and a transmission times judging unit；This transmitting element is used for sending this
Optical network unit management and control interface message are to ONU, and call this counting unit and be somebody's turn to do
ONU response receives unit；This counting unit is provided with the transmission times that an initial value is 0, and
For the value of this transmission times being added one when the most called；
This ONU response receives unit for judging whether to receive the response beamed back from this ONU, and
Terminate when receiving response running, calling this transmission times judging unit when not receiving response；
This transmission times judging unit is provided with a set point number, and is used for judging that this transmission times is
No more than this set point number, and terminate running, being judged as NO being judged as YES when
When this transmitting element of re invocation.
6. OLT device as claimed in claim 5, it is characterised in that this transmission times judges single
Unit is additionally operable to when being judged as YES be that this ONU records a marker bit；This token passing state becomes
More unit is additionally operable to, when by the Status Change of this token passing for leading to, have this mark to record
The ONU of note position calls the management of this optical network unit and controls interface message sending module.
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105007263B (en) * | 2015-06-16 | 2018-03-06 | 上海斐讯数据通信技术有限公司 | The user configuration method and system of a kind of optical network unit |
| CN111954100B (en) * | 2019-05-17 | 2023-03-24 | 中兴通讯股份有限公司 | Interface upgrading method and device and optical network unit management method and device |
| CN111953412B (en) * | 2020-08-07 | 2022-03-08 | 苏州浪潮智能科技有限公司 | Method and device for realizing optical information synchronization of optical module switch |
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