CN106506246A - Optical network unit, the method for its dynamic expansion management function and GPON systems - Google Patents
Optical network unit, the method for its dynamic expansion management function and GPON systems Download PDFInfo
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- CN106506246A CN106506246A CN201611239470.9A CN201611239470A CN106506246A CN 106506246 A CN106506246 A CN 106506246A CN 201611239470 A CN201611239470 A CN 201611239470A CN 106506246 A CN106506246 A CN 106506246A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/22—Parsing or analysis of headers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0803—Configuration setting
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0062—Network aspects
- H04Q11/0067—Provisions for optical access or distribution networks, e.g. Gigabit Ethernet Passive Optical Network (GE-PON), ATM-based Passive Optical Network (A-PON), PON-Ring
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Abstract
The invention discloses a kind of optical network unit, its NE, the method for its dynamic expansion management function and GPON systems, the packet that optical line terminal is made up of the corresponding dynamic library file of management entity to be updated to optical network unit transmission the standard upgrade interface in OMCI agreements；According to the field included by the head of packet, optical network unit determines whether the packet for receiving is to be made up of the corresponding dynamic library file of management entity to be updated；If it is, loading management entity to be updated according to the dynamic library file included by packet.Due to for management entity to be updated, corresponding for the management entity to be updated updating the data being sent in the form of dynamic library file, therefore dynamic load is carried out only for management entity to be updated, other business of ONU will not be interrupted；And load document is little, the load time is short, and whole process is operated without Flash, is therefore also not in the situation of caused device damage because Flash is operated.
Description
Technical field
The present invention relates to GPON technical fields, espespecially a kind of NE, the method for its dynamic expansion management function and
GPON systems.
Background technology
GPON (Gigabit-Capable PON) technology is the latest generation broadband passive based on ITU-TG.984.x standards
Light Integrated access standard, with high bandwidth, high efficiency, large coverage, user interface is abundant to wait many merits, is transported by great majority
Battalion business be considered as realization access network service broadband, synthesization transformation desirable technique.In GPON systems, management information bank
(MIB, Management Information Base, MIB) is represented by management entity (Managed Entity, ME), institute
Meaning management entity, is the abstract of resource or business to optical network unit (Optical Network Unit, ONU).Optical link
When terminal (Optical Line Terminal, OLT) carries out remote management by OMCI agreements to ONU, can be to the reality of all kinds of ME
Example carries out the operation such as GET/SET.
As the MIB of existing ONU does not have dynamic expansion function.If the function of ONU some ME need to be extended or
Person changes, and can only be realized by the method for ONU systems soft wares of upgrading.But problems with can be present in existing this method：
(1) after upgrading, ONU is restarted can cause business short interruption；(2) when GPON OMCI protocol stacks regulation is upgraded 1 time 31 can only be transmitted
Individual byte, therefore less efficient, updating speed is slow；(3) operation of row write Flash can be entered when upgrading, the use of Flash equipment is reduced
Life-span, if equipment is because of fortuitous event power-off during upgrading, it is also possible to cause device damage.
Content of the invention
In view of this, embodiments provide a kind of NE, the method for its dynamic expansion management function and
GPON systems, the MIB in order to solve due to existing ONU do not have problem caused by dynamic expansion function institute.
A kind of method of optical network unit dynamic expansion management function provided in an embodiment of the present invention, including：
The field included by head according to packet determines the packet sent by optical line terminal for receiving, if be
The packet being made up of the corresponding dynamic library file of management entity to be updated；Wherein by the corresponding dynamic base of management entity to be updated
The head of the packet that file is constituted is provided with for identifying the field of the management entity information to be updated；
If it is, the support feelings of the field included according to the head of the packet and current management information bank
Condition, loads the management entity to be updated according to the dynamic library file included by the packet.
Preferably, in method provided in an embodiment of the present invention, the dynamic library file included according to the packet adds
The management entity to be updated is carried, specially：
The corresponding dynamic library file of the management entity to be updated is searched in assigned catalogue；Wherein described assigned catalogue is used for
Deposit the corresponding dynamic library file of all management entities；
For each dynamic library file for finding, the initialization function of corresponding management entity to be updated is obtained；
The initialization function of each management entity to be updated is executed, to create corresponding management entity；
During the type of the management entity for creating and example are preserved to local data base, and the management to preserving
The type of entity and example are respectively allocated an index.
Preferably, the initialization function of each management entity to be updated, in method provided in an embodiment of the present invention, is executed,
To create corresponding management entity, specially：
The relevant information of each attribute of the management entity to be updated is preserved, and registers the management entity phase to be updated
The business configuration call back function of pass.
Preferably, in method provided in an embodiment of the present invention, the relevant information of each attribute at least includes：Title, say
Bright, data type, length, optical line terminal orientation type, alarm mark.
Preferably, in method provided in an embodiment of the present invention, the dynamic library file included according to the packet adds
After carrying the management entity to be updated, also include：
Management information bank is obtained according to the management entity type in the OMCI messages sent by optical line terminal for receiving
Table index；
Management entity example information is obtained according to the example number in the OMCI messages；
Call and the business configuration call back function that registers during initialization function is executed to realize the configuration to chip, and update pipe
Reason information bank；
Being updated successfully after management information bank will be updated or failure information is converted to OMCI messages and is sent to optical line terminal.
Preferably, in method provided in an embodiment of the present invention, the packet is compressed data packets；
After determining that the packet for receiving is the packet being made up of the corresponding dynamic library file of management entity to be updated,
Before the management entity to be updated is loaded according to the dynamic library file included by the packet, also include：
The compressed data packets are decompressed.
Correspondingly, the embodiment of the present invention additionally provides a kind of optical network unit, including：
Receiver module, for the OMCI protocol massages sent by optical line terminal for receiving, wherein described OMCI agreements report
Text includes the packet being made up of the corresponding dynamic library file of management entity to be updated, and corresponding dynamic by management entity to be updated
The head of the packet that state library file is constituted is provided with for identifying the field of the management entity information to be updated；
For the field that included according to the head of packet, judge module, determines that whether the packet for receiving is by treating more
The packet that the corresponding dynamic library file of new management entity is constituted；
When the judge module, load-on module, for determining that packet is by the corresponding dynamic library text of management entity to be updated
During the packet that part is constituted, field and the support feelings of current management information bank that the head according to the packet is included
Condition, loads the management entity to be updated according to the dynamic library file included by the packet.
Preferably, in optical network unit provided in an embodiment of the present invention, the load-on module specifically for：
The corresponding dynamic library file of the management entity to be updated is searched in assigned catalogue；Wherein described assigned catalogue is used for
Deposit the corresponding dynamic library file of all management entities；
For each dynamic library file for finding, the initialization function of corresponding management entity to be updated is obtained；
The initialization function of each management entity to be updated is executed, to create corresponding management entity；
During the management entity for creating is preserved to local data base, and distribute one to the management entity for creating
Index, for uniquely representing the management entity.
Preferably, in optical network unit provided in an embodiment of the present invention, the load-on module is used for executing each treating more
The initialization function of new management entity, to create corresponding management entity, specially：
The relevant information of each attribute of the management entity to be updated is preserved, and registers the management entity phase to be updated
The business configuration call back function of pass.
Preferably, in optical network unit provided in an embodiment of the present invention, the relevant information of each attribute at least includes：Name
Title, explanation, data type, length, optical line terminal orientation type, alarm mark.
Preferably, in optical network unit provided in an embodiment of the present invention, enquiry module, configuration module and feedback are also included
Module；Wherein,
The enquiry module is used for：According to the management entity type in the OMCI messages sent by optical line terminal for receiving
Obtain the table index of management information bank；And management entity example letter is obtained according to the example number in the OMCI messages
Breath；
The configuration module is used for：Call the business configuration call back function that registers during execution initialization function to realize to core
The configuration of piece, and update management information bank；
The feedback module is used for：Being updated successfully after management information bank will be updated or failure information is converted to OMCI messages
It is sent to optical line terminal.
Preferably, in optical network unit provided in an embodiment of the present invention, the packet is compressed data packets；
The load-on module is used for loading the management to be updated in fact according to the dynamic library file included by the packet
Before body, also include：The compressed data packets are decompressed.
Correspondingly, the embodiment of the present invention additionally provides a kind of GPON systems, including optical line terminal and the embodiment of the present invention
Any of the above-described kind of optical network unit for providing；Wherein,
The optical line terminal is used for sending OMCI protocol massages, wherein described OMCI agreements report to the optical network unit
Text includes the packet being made up of the corresponding dynamic library file of management entity to be updated；Wherein corresponding by management entity to be updated
The head of the packet that dynamic library file is constituted is provided with for identifying the field of the management entity information to be updated；
The optical network unit is used for determining the packet for receiving according to the field included by the head of packet, if be
The packet being made up of the corresponding dynamic library file of management entity to be updated；If it is, the head institute according to the packet
Comprising field and current management information bank support situation, the dynamic library file included according to the packet loads institute
State management entity to be updated.
The present invention has the beneficial effect that：
Optical network unit provided in an embodiment of the present invention, its NE, the method for its dynamic expansion management function and
GPON systems, wherein, optical line terminal is sent by the corresponding dynamic library file of management entity to be updated to optical network unit
The packet of composition；According to the field included by the head of packet, optical network unit determines that received is sent by optical line terminal
Packet, if be the packet being made up of the corresponding dynamic library file of management entity to be updated；Wherein by management to be updated
The head of the packet that the corresponding dynamic library file of entity is constituted is provided with for identifying the field of management entity information to be updated；
If it is, the support situation of the field included according to the head of packet and current management information bank, according to packet
Comprising dynamic library file load management entity to be updated.Due to for management entity to be updated, will be real for the management to be updated
Corresponding the updating the data of body is sent in the form of dynamic library file, therefore carries out dynamic load only for management entity to be updated,
Other business of ONU will not be interrupted；And load document is little, the load time is short, and whole process is operated without Flash, therefore
It is not in the situation of caused device damage because Flash is operated.
Description of the drawings
Fig. 1 is the flow chart of the method for optical network unit dynamic expansion management function provided in an embodiment of the present invention；
Fig. 2 is the flow chart of the method for loading provided in an embodiment of the present invention management entity to be updated；
Fig. 3 is the flow chart of the method configured by the management entity according to loading provided in an embodiment of the present invention；
Fig. 4 is the structural representation of optical network unit provided in an embodiment of the present invention.
Specific embodiment
In order that the object, technical solutions and advantages of the present invention are clearer, below in conjunction with accompanying drawing the present invention is made into
One step ground is described in detail, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.
Embodiment in based on the present invention, it is all that those of ordinary skill in the art are obtained under the premise of creative work is not made
Other embodiments, belong to the scope of protection of the invention.
A kind of method of optical network unit dynamic expansion management function provided in an embodiment of the present invention, as shown in figure 1, bag
Include：
S101, the field included according to the head of packet determine receive by the packet that optical line terminal sends be
No is the packet being made up of the corresponding dynamic library file of management entity to be updated；Wherein corresponding dynamic by management entity to be updated
The head of the packet that state library file is constituted is provided with for identifying the field of management entity information to be updated；
S102, when optical line terminal send packet be made up of the corresponding dynamic library file of management entity to be updated
The support situation of packet, the then field for being included according to the head of packet and current management information bank, according to packet
Comprising dynamic library file load management entity to be updated.
The method of above-mentioned optical network unit dynamic expansion management function provided in an embodiment of the present invention, according to the head of packet
The field included by portion determines the packet sent by optical line terminal for receiving, if be corresponding by management entity to be updated
The packet that dynamic library file is constituted；The head of the packet being wherein made up of the corresponding dynamic library file of management entity to be updated
It is provided with for identifying the field of management entity information to be updated；If it is, the field included according to the head of packet
And the support situation of current management information bank, management entity to be updated is loaded according to the dynamic library file included by packet.
Due to for management entity to be updated, corresponding for the management entity to be updated updating the data being sent out in the form of dynamic library file
Sending, therefore dynamic load being carried out only for management entity to be updated, other business of ONU will not be interrupted；And load document is little,
Load time is short, and whole process is operated without Flash, is therefore also not in caused device damage because Flash is operated
Situation.
In the specific implementation, in said method provided in an embodiment of the present invention, for identifying management entity letter to be updated
Breath includes：The corresponding eigenvalue of packet, device type, generation time, file type and the management information bank example for including
Deng being not limited thereto.In the specific implementation, the form of the head of packet is as shown in table 1 below.
Table 1
In the specific implementation, in said method provided in an embodiment of the present invention, the dynamic base included by foundation packet
File loads management entity to be updated, as shown in Fig. 2 specifically including：
S201, the corresponding dynamic library file of management entity to be updated is searched in assigned catalogue；Wherein assigned catalogue is used for depositing
Put the corresponding dynamic library file of all management entities；
S202, for each dynamic library file for finding, obtain the initialization letter of corresponding management entity to be updated
Number；
S203, the initialization function for executing each management entity to be updated, to create corresponding management entity；
S204, the type of the management entity of establishment and example are preserved to local data base, and the management reality to preserving
The type of body and example are respectively allocated an index.
In the specific implementation, in said method provided in an embodiment of the present invention, each management entity to be updated is executed
Initialization function, to create corresponding management entity, specially：
The relevant information of each attribute of management entity to be updated is preserved, and registers the related business of management entity to be updated
Configuration call back function.
In the specific implementation, in said method provided in an embodiment of the present invention, the relevant information of each attribute is at least wrapped
Include：Title, explanation, data type, length, optical line terminal orientation type, alarm mark.
In the specific implementation, in said method provided in an embodiment of the present invention, the dynamic base included by foundation packet
After file loads management entity to be updated, further also need to be configured according to the management entity of loading, as shown in figure 3,
Including：
S301, according to receive the OMCI messages sent by optical line terminal in management entity type obtain management information
The table index in storehouse；
S302, according in OMCI messages example number obtain management entity example information；
S303, the business configuration call back function registered is called when executing initialization function to realize the configuration to chip, and
Update management information bank；
S304, will update management information bank after being updated successfully or failure information is converted to OMCI messages and is sent to optical link
Terminal.
Preferably, it is save space, improves efficiency, in said method provided in an embodiment of the present invention, packet is pressure
Contracting packet；
After determining that the packet for receiving is the packet being made up of the corresponding dynamic library file of management entity to be updated,
Before management entity to be updated is loaded according to the dynamic library file included by packet, also include：
Compressed data packets are decompressed.
Be based on same inventive concept, a kind of optical network unit that the embodiment of the present invention is also provided, as shown in figure 4, including：
Receiver module 01, for the OMCI protocol massages sent by optical line terminal for receiving, wherein OMCI protocol massages
Including the packet being made up of the corresponding dynamic library file of management entity to be updated, and by the corresponding dynamic of management entity to be updated
The head of the packet that library file is constituted is provided with for identifying the field of management entity information to be updated；
For the field that included according to the head of packet, judge module 02, determines that whether the packet for receiving is by treating
Update the packet that the corresponding dynamic library file of management entity is constituted；
When judge module, load-on module 03, for determining that packet is by the corresponding dynamic library file of management entity to be updated
During the packet of composition, field and the support situation of current management information bank that the head according to packet is included, foundation
The dynamic library file included by packet loads management entity to be updated.
In the specific implementation, in above-mentioned optical network unit provided in an embodiment of the present invention, load-on module specifically for：
The corresponding dynamic library file of management entity to be updated is searched in assigned catalogue；Wherein assigned catalogue is all for depositing
The corresponding dynamic library file of management entity；
For each dynamic library file for finding, the initialization function of corresponding management entity to be updated is obtained；
The initialization function of each management entity to be updated is executed, to create corresponding management entity；
During the management entity of establishment is preserved to local data base, and distribute an index to the management entity for creating, use
Management entity is represented in unique.
In the specific implementation, in above-mentioned optical network unit provided in an embodiment of the present invention, load-on module is every for executing
The initialization function of one management entity to be updated, to create corresponding management entity, specially：
The relevant information of each attribute of management entity to be updated is preserved, and registers the related business of management entity to be updated
Configuration call back function.
In the specific implementation, in above-mentioned optical network unit provided in an embodiment of the present invention, the relevant information of each attribute
At least include：Title, explanation, data type, length, optical line terminal orientation type, alarm mark.
In the specific implementation, in above-mentioned optical network unit provided in an embodiment of the present invention, enquiry module, configuration are also included
Module and feedback module；Wherein,
Enquiry module is used for：Obtained according to the management entity type in the OMCI messages sent by optical line terminal for receiving
The table index of management information bank；And management entity example information is obtained according to the example number in OMCI messages；
Configuration module is used for：Call the business configuration call back function that registers during execution initialization function to realize to chip
Configuration, and update management information bank；
Feedback module is used for：Being updated successfully after management information bank will be updated or failure information is converted to the transmission of OMCI messages
Give optical line terminal.
In the specific implementation, in above-mentioned optical network unit provided in an embodiment of the present invention, packet is compressed data packets；
Before load-on module is used for loading management entity to be updated according to the dynamic library file included by packet, also wrap
Include：Compressed data packets are decompressed.
Same inventive concept is based on, the embodiment of the present invention additionally provides a kind of GPON systems, including optical line terminal and originally
The above-mentioned optical network unit that inventive embodiments are provided；Wherein,
Optical line terminal is used for sending OMCI protocol massages to optical network unit, and wherein OMCI protocol massages are included by treating more
The packet that the corresponding dynamic library file of new management entity is constituted；Wherein by the corresponding dynamic library file structure of management entity to be updated
Into the head of packet be provided with for identifying the field of management entity information to be updated；
The field that optical network unit is used for being included according to the head of packet determines the packet for receiving, if be by treating
Update the packet that the corresponding dynamic library file of management entity is constituted；If it is, the word included according to the head of packet
Section and the support situation of current management information bank, load management to be updated according to the dynamic library file included by packet real
Body.
In the specific implementation, optical line terminal by OMCI protocol massages by the corresponding dynamic base of management entity to be updated
The packet that file is constituted is sent to optical network unit by the standard upgrade interface in OMCI agreements.
Above-mentioned optical network unit provided in an embodiment of the present invention, its NE, the method for its dynamic expansion management function
And GPON systems, wherein, optical line terminal is sent by the corresponding dynamic library file structure of management entity to be updated to optical network unit
Into packet；The field included according to the head of packet by optical network unit determines being sent by optical line terminal of receiving
Packet, if be the packet being made up of the corresponding dynamic library file of management entity to be updated；Wherein real by management to be updated
The head of the packet that the corresponding dynamic library file of body is constituted is provided with for identifying the field of management entity information to be updated；Such as
Fruit is the support situation of the field and current management information bank for then being included according to the head of packet, according to packet institute
Comprising dynamic library file load management entity to be updated.Due to for management entity to be updated, by the management entity to be updated
Corresponding updating the data is sent in the form of dynamic library file, therefore carries out dynamic load, ONU only for management entity to be updated
Other business will not interrupt；And load document is little, the load time is short, and whole process is operated without Flash, therefore also will not
Occur because Flash is operated and the situation of caused device damage.
Obviously, those skilled in the art can carry out the essence of various changes and modification without deviating from the present invention to the present invention
God and scope.So, if these modifications of the present invention and modification belong to the scope of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to comprising these changes and modification.
Claims (13)
1. a kind of method of optical network unit dynamic expansion management function, it is characterised in that include：
Field that head according to packet is included determines the packet sent by optical line terminal for receiving, if be by treating
Update the packet that the corresponding dynamic library file of management entity is constituted；Wherein by the corresponding dynamic library file of management entity to be updated
The head of the packet of composition is provided with for identifying the field of the management entity information to be updated；
If it is, the support situation of the field included according to the head of the packet and current management information bank, according to
The management entity to be updated is loaded according to the dynamic library file included by the packet.
2. the method for claim 1, it is characterised in that load institute according to the dynamic library file included by the packet
Management entity to be updated is stated, specially：
The corresponding dynamic library file of the management entity to be updated is searched in assigned catalogue；Wherein described assigned catalogue is used for depositing
The corresponding dynamic library file of all management entities；
For each dynamic library file for finding, the initialization function of corresponding management entity to be updated is obtained；
The initialization function of each management entity to be updated is executed, to create corresponding management entity；
During the type of the management entity for creating and example are preserved to local data base, and the management entity to preserving
Type and example be respectively allocated an index.
3. method as claimed in claim 2, it is characterised in that execute the initialization function of each management entity to be updated, with
Corresponding management entity is created, specially：
The relevant information of each attribute of the management entity to be updated is preserved, and registers the management entity correlation to be updated
Business configuration call back function.
4. method as claimed in claim 3, it is characterised in that the relevant information of each attribute at least includes：Title, explanation,
Data type, length, optical line terminal orientation type, alarm mark.
5. method as claimed in claim 3, it is characterised in that load institute according to the dynamic library file included by the packet
After stating management entity to be updated, also include：
According to the form that the management entity type in the OMCI messages sent by optical line terminal for receiving obtains management information bank
Index；
Management entity example information is obtained according to the example number in the OMCI messages；
Call and the business configuration call back function that registers during initialization function is executed to realize the configuration to chip, and more new management is believed
Breath storehouse；
Being updated successfully after management information bank will be updated or failure information is converted to OMCI messages and is sent to optical line terminal.
6. the method as described in any one of claim 1-5, it is characterised in that the packet is compressed data packets；
After determining that the packet for receiving is the packet being made up of the corresponding dynamic library file of management entity to be updated, foundation
Before the dynamic library file included by the packet loads the management entity to be updated, also include：
The compressed data packets are decompressed.
7. a kind of optical network unit, it is characterised in that include：
Receiver module, for the OMCI protocol massages sent by optical line terminal for receiving, wherein described OMCI protocol massages bag
The packet being made up of the corresponding dynamic library file of management entity to be updated is included, and by the corresponding dynamic base of management entity to be updated
The head of the packet that file is constituted is provided with for identifying the field of the management entity information to be updated；
Judge module, the field for being included according to the head of packet determine whether the packet for receiving is by pipe to be updated
The packet that the corresponding dynamic library file of reason entity is constituted；
When the judge module, load-on module, for determining that packet is by the corresponding dynamic library file structure of management entity to be updated
Into packet when, field and the support situation of current management information bank that the head according to the packet is included, according to
The management entity to be updated is loaded according to the dynamic library file included by the packet.
8. optical network unit as claimed in claim 7, it is characterised in that the load-on module specifically for：
The corresponding dynamic library file of the management entity to be updated is searched in assigned catalogue；Wherein described assigned catalogue is used for depositing
The corresponding dynamic library file of all management entities；
For each dynamic library file for finding, the initialization function of corresponding management entity to be updated is obtained；
The initialization function of each management entity to be updated is executed, to create corresponding management entity；
During the management entity for creating is preserved to local data base, and distribute a rope to the management entity for creating
Draw, for uniquely representing the management entity.
9. optical network unit as claimed in claim 8, it is characterised in that the load-on module is used for executing each pipe to be updated
The initialization function of reason entity, to create corresponding management entity, specially：
The relevant information of each attribute of the management entity to be updated is preserved, and registers the management entity correlation to be updated
Business configuration call back function.
10. optical network unit as claimed in claim 9, it is characterised in that the relevant information of each attribute at least includes：Name
Title, explanation, data type, length, optical line terminal orientation type, alarm mark.
11. optical network units as claimed in claim 9, it is characterised in that also include enquiry module, configuration module and feedback mould
Block；Wherein,
The enquiry module is used for：Obtained according to the management entity type in the OMCI messages sent by optical line terminal for receiving
The table index of management information bank；And management entity example information is obtained according to the example number in the OMCI messages；
The configuration module is used for：Call the business configuration call back function that registers during execution initialization function to realize to chip
Configuration, and update management information bank；
The feedback module is used for：Being updated successfully after management information bank will be updated or failure information is converted to the transmission of OMCI messages
Give optical line terminal.
12. optical network units as described in any one of claim 7-11, it is characterised in that the packet is compressed data
Bag；
The dynamic library file that the load-on module is used for being included according to the packet load the management entity to be updated it
Before, also include：The compressed data packets are decompressed.
A kind of 13. GPON systems, it is characterised in that the light net including optical line terminal and as described in any one of claim 7-12
Network unit；Wherein,
The optical line terminal is used for sending OMCI protocol massages, wherein described OMCI protocol massages bag to the optical network unit
Include the packet being made up of the corresponding dynamic library file of management entity to be updated；Wherein by the corresponding dynamic of management entity to be updated
The head of the packet that library file is constituted is provided with for identifying the field of the management entity information to be updated；
The field that the optical network unit is used for being included according to the head of packet determines the packet for receiving, if be by treating
Update the packet that the corresponding dynamic library file of management entity is constituted；If it is, being included according to the head of the packet
Field and current management information bank support situation, treat described in the dynamic library file loading included according to the packet
Update management entity.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611239470.9A CN106506246B (en) | 2016-12-28 | 2016-12-28 | Optical network unit, the method for its dynamic expansion management function and GPON system |
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| CN201611239470.9A CN106506246B (en) | 2016-12-28 | 2016-12-28 | Optical network unit, the method for its dynamic expansion management function and GPON system |
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| CN106506246A true CN106506246A (en) | 2017-03-15 |
| CN106506246B CN106506246B (en) | 2019-09-17 |
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