CN109982172A - A kind of cascade system and method for sub- frame of PON access system - Google Patents
A kind of cascade system and method for sub- frame of PON access system Download PDFInfo
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- CN109982172A CN109982172A CN201910224047.9A CN201910224047A CN109982172A CN 109982172 A CN109982172 A CN 109982172A CN 201910224047 A CN201910224047 A CN 201910224047A CN 109982172 A CN109982172 A CN 109982172A
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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
- H04B10/27—Arrangements for networking
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0062—Network aspects
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- 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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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0062—Network aspects
- H04Q2011/0079—Operation or maintenance aspects
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Abstract
The invention discloses a kind of cascade system and methods of sub- frame of PON access system, it is related to PON access system field field, sub-frame of system and the sub- frame of extension include cascading management module, device management module and master-slave communication module in the system: tandem states of the cascade management module for initializing, deleting or between the sub- frame of maintenance system and the sub- frame of extension；Device management module cascades the configuration of port and getting through for data path between sub-frame of system and the sub- frame of extension for completing；Master-slave communication module is used for according to the tandem states between sub-frame of system and the sub- frame of extension, distributes MAC Address and IP to extend the service board of sub- frame, and establish the principal and subordinate link between sub-frame of system and the sub- frame of extension；The sub-frame of system further includes database, and the database includes sub- frame angle color, the sub- frame number of cascade and cascade port for saving configuration data, the configuration data.The present invention can cascade sub- frame number according to number of users flexible configuration, meet the needs of different geographical and different operators.
Description
Technical field
The present invention relates to PON (Passive Optical Network passive optical network) access system fields, and in particular to
A kind of cascade system and method for sub- frame of PON access system.
Background technique
OLT (Optical Line Terminal, optical line terminal) is large-scale local side integrated service access device, mainly
Serve domestic major telecom operators and each telecom operators of private network user and international market.
OLT supports PON, MSAN (Multi-Service Access Network, multi-service access node) mixed networking,
Or the independent networking of PON, MSAN.Under the independent networking model of MSAN, current operator proposition need to not additionally increase public network IP
On the basis of, single chassis support 1536 DSL (Digital Subscriber Line, digital subscriber line) users or
1536 POTS (Plain Old Telephone Service, analog phone business) users, also there is an urgent need to single chassis in market
Access is no less than 1536 DSL/POTS users to equipment (containing sub- frame is extended), and only needs a public network management IP address and voice
IP address.And it is usually 1024 that current single chassis maximum, which can access DSL subscriber, or maximum 1024 POTS users, and is not supported
Sub- frame is extended, customer demand is unable to satisfy.
Summary of the invention
In view of the deficiencies in the prior art, the purpose of the present invention is to provide a kind of sub- frame cascades of PON access system
System, sub- frame number can be cascaded according to number of users flexible configuration, meet the needs of different geographical and different operators.
To achieve the above objectives, the cascade system of a kind of sub- frame of PON access system provided by the invention, in system
Cascade extends sub- frame on frame, and the sub-frame of system and the sub- frame of extension include:
Management module is cascaded, is used to initialize, delete or the tandem states between the sub- frame of maintenance system and the sub- frame of extension；
Device management module is used to complete cascading configuration and the data path of port between sub-frame of system and the sub- frame of extension
It gets through；
Master-slave communication module is used for according to the tandem states between sub-frame of system and the sub- frame of extension, for the industry for extending sub- frame
Be engaged in disk distribution MAC Address and IP, and establishes the principal and subordinate link between sub-frame of system and the sub- frame of extension；
The sub-frame of system further includes database, and for saving configuration data, the configuration data includes the database
Sub- frame angle color, the sub- frame number of cascade and cascade port.
On the basis of above scheme, the cascade management module is also provided between access sub-frame of system and the sub- frame of extension
The interface of tandem states information.
On the basis of above scheme, the device management module is also used to carry out Layer2 switching function to the sub- frame of extension
Configuration.
On the basis of above scheme,
The sub-frame of system includes data plane, control plane and supporting plane；
The database of the sub-frame of system is located in data plane；
The cascade management module and device management module of the sub-frame of system are located in control plane；
The master-slave communication module of the sub-frame of system is located in supporting plane.
The present invention also provides a kind of cascade methods of sub- frame of PON access system, comprising:
Sub-frame of system carries out cascade configuration, and establishes connection with the main control unit for extending sub- frame；
It extends sub- frame and carries out cascade configuration, and establish connection with the main control unit of sub-frame of system；
Master-slave communication is established between sub-frame of system and the sub- frame of extension；
Sub- frame progress physical state is extended to report.
On the basis of above scheme, the sub-frame of system and the sub- frame of extension include cascade management module, equipment management
Module and master-slave communication module, the sub-frame of system further include database, and the sub-frame of system carries out cascade configuration, and with extension
The main control unit of sub- frame establishes connection, and specific steps include:
S101: sub-frame of system configures sub- frame angle color, the sub- frame number of cascade and cascade port, generates configuration data；
S102: the configuration data that cascade management module verification generates, and keep configuration data when configuration data is legal
Into the database of sub-frame of system；
S103: cascade management module calls device management module to create cascade channel；
S104: cascade management module drives master-slave communication module and the main control unit of the sub- frame of extension to establish connection.
On the basis of above scheme, the sub- frame of extension carries out cascade configuration, and establishes with the main control unit of sub-frame of system
Connection, specific steps include:
S201: it extends sub- frame and configures sub- frame angle color, the sub- frame number of cascade and cascade port, generate configuration data；
S202: the configuration data that cascade management module verification generates；
S203: cascade management module calls device management module to create cascade channel；
S204: cascade management module drives the MAC Address and IP of the sub- frame main control unit of master-slave communication module setting extension, and
Connection is established with the main control unit of sub-frame of system.
On the basis of above scheme, master-slave communication is established between the sub-frame of system and the sub- frame of extension, specific steps include:
S301: sub- frame is extended to sub-frame of system and sends ADP message；
S302: the received ADP message of sub-frame of system processing is linked with establishing TCP with the sub- frame of extension；
S303: the main control unit of sub- frame is extended to line card and issues ADP message for correcting line card MAC Address and IP, by line
The MAC Address and IP of card are assigned as the MAC Address and IP of cascade slot position；
S304: line card corrects MAC Address and IP according to the ADP message issued, then returns to the sub- frame main control unit of extension
ADP response；
S305: it extends sub- frame main control unit and receives ADP response, the MAC Address and IP information of line card are reported to sub-frame of system；
S306: sub-frame of system is based on received information, establishes TCP with the line card for extending sub- frame and links.
On the basis of above scheme, the sub- frame of extension carries out physical state and reports, and specific steps include:
S401: when the physical state for extending equipment on sub- frame changes, the device management module for extending sub- frame passes through
Master-slave communication module, reports to sub-frame of system；
S402: sub-frame of system, which receives, extends the physical state variation that sub- frame reports, and network management agent interface is called to be sent to
Network management is shown and is handled.
On the basis of above scheme, the physical state is the physics shape of line card power supply or fan apparatus on the sub- frame of extension
State.
Compared with the prior art, the advantages of the present invention are as follows: by the way that cascade tube is arranged in sub-frame of system and the sub- frame of extension
Module, device management module and master-slave communication module are managed, the configuration sum number for cascading port between sub-frame of system and the sub- frame of extension is completed
According to getting through for access, and according to the tandem states between sub-frame of system and the sub- frame of extension, to extend the service board of sub- frame with distributing MAC
Location and IP establish the principal and subordinate link between sub-frame of system and the sub- frame of extension, make it possible to support more OLT cascades, can according to
Amount amount flexible configuration cascades sub- frame number, meets the needs of different geographical and different operators, and multiple sub- frames pass through cascade
Mode works, and saves public network IP resource.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the cascade system of sub- frame of PON access system in the embodiment of the present invention；
Fig. 2 is the flow chart of a kind of cascade method of sub- frame of PON access system in the embodiment of the present invention；
Fig. 3 is the flow chart that sub-frame of system carries out cascade configuration in the embodiment of the present invention；
Fig. 4 is the flow chart for extending sub- frame in the embodiment of the present invention and carrying out cascade configuration；
Fig. 5 is the flow chart for establishing master-slave communication in the embodiment of the present invention between sub-frame of system and the sub- frame of extension；
Fig. 6 is to extend sub- frame in the embodiment of the present invention to carry out the flow chart that physical state reports.
Specific embodiment
Invention is further described in detail with reference to the accompanying drawings and embodiments.Those skilled in the art Ying Ming
White, the embodiment of the present invention can provide as method, system or computer program product.Therefore, complete hardware can be used in the present invention
The form of embodiment, complete software embodiment or embodiment combining software and hardware aspects.Moreover, the present invention can be used
One or more wherein includes that (including but not limited to disk is deposited for the computer-usable storage medium of computer usable program code
Reservoir, CD-ROM, optical memory etc.) on the form of computer program product implemented.
The embodiment of the present invention provides a kind of sub- frame of PON access system cascade system, for the OLT of GPON/EPON system,
The cascade function between OLT is realized on the basis of single OLT system, and sub- frame number is cascaded according to number of users flexible configuration, it is full
The demand of sufficient different geographical and different operators.The embodiment of the present invention has also correspondingly provided a kind of sub- frame grade of PON access system
The method of connection.
Shown in Figure 1, a kind of cascade system of sub- frame of PON access system provided in an embodiment of the present invention is used in system
It is cascaded on sub- frame and extends sub- frame, wherein an embodiment includes: sub-frame of system and extends in sub- frame including cascading management module, setting
Standby management module and master-slave communication module, sub-frame of system further includes database.
Tandem states of the cascade management module for initializing, deleting or between the sub- frame of maintenance system and the sub- frame of extension, maintenance
Refer to the current tandem states between the sub- frame of maintenance system and the sub- frame of extension.Cascade management module also provides for access sub-frame of system
The interface of status information is cascaded between the sub- frame of extension.Device management module cascades end between sub-frame of system and the sub- frame of extension for completing
The configuration of mouth and getting through for data path, device management module are also used to the configuration to sub- frame progress Layer2 switching function is extended.
Master-slave communication module is used for according to the tandem states between sub-frame of system and the sub- frame of extension, for the service board for extending sub- frame
MAC Address and IP are distributed, and establishes the principal and subordinate link between sub-frame of system and the sub- frame of extension.Database is for saving configuration number
According to configuration data includes sub- frame angle color, the sub- frame number of cascade and cascade port.
In the embodiment of the present invention, specifically, sub-frame of system includes data plane, control plane and supporting plane.System
The database of frame is located in data plane, and the cascade management module and device management module of sub-frame of system are located in control plane,
The master-slave communication module of sub-frame of system is located in supporting plane.
The cascade system of the sub- frame of PON access system of the embodiment of the present invention, by being set in sub-frame of system and the sub- frame of extension
Cascade management module, device management module and master-slave communication module are set, completes to cascade port between sub-frame of system and the sub- frame of extension
Configuration is got through with data path, and according to the tandem states between sub-frame of system and the sub- frame of extension, for the service board for extending sub- frame
MAC Address and IP are distributed, the principal and subordinate link between sub-frame of system and the sub- frame of extension is established, makes it possible to support more OLT cascades, it can
To cascade sub- frame number according to number of users flexible configuration, meet the needs of different geographical and different operators, and multiple sub- frames
It is worked by cascade system, saves public network IP resource.
It is shown in Figure 2, the cascade method of a kind of sub- frame of PON access system provided in an embodiment of the present invention, based on above-mentioned
The cascade system of the sub- frame of PON access system, an embodiment of the cascade method of the sub- frame of PON access system includes following step
It is rapid:
S1: sub-frame of system carries out cascade configuration, and establishes connection with the main control unit for extending sub- frame；
S2: it extends sub- frame and carries out cascade configuration, and establish connection with the main control unit of sub-frame of system；
S3: master-slave communication is established between sub-frame of system and the sub- frame of extension；
S4: it extends sub- frame progress physical state and reports.
It is shown in Figure 3, optionally, on the basis of above-mentioned Fig. 2 corresponding embodiment, one kind provided in an embodiment of the present invention
In first alternative embodiment of the cascade method of the sub- frame of PON access system, sub-frame of system carries out cascade configuration, and sub with extension
The main control unit of frame establishes connection, and specific steps include:
S101: sub-frame of system configures sub- frame angle color, the sub- frame number of cascade and cascade port, generates configuration data.Specially make
Sub- frame angle color, the sub- frame number of cascade and cascade port are configured with the mode of order line.
S102: the configuration data that the cascade management module verification of sub-frame of system generates, and will match when configuration data is legal
Data are set to keep into the database of sub-frame of system, if configuration data is illegal, record log, the legal sub- frame for referring to configuration
Role, the sub- frame number of cascade and cascade port, meet relevant regulations, and being capable of normal use in use.For legal
Configuration data is saved in tables of data by configuration data, database engine, and saves situation by log recording configuration data.
S103: the cascade management module of sub-frame of system calls device management module to create cascade channel；
S104: the cascade management module of sub-frame of system drives master-slave communication module and extends the main control unit foundation company of sub- frame
It connects, after connection is established, records correlation log.
Optionally, shown in Figure 3, on the basis of Fig. 1 corresponding embodiment, a kind of PON provided in an embodiment of the present invention
In second alternative embodiment of the cascade method of the sub- frame of access system, extends sub- frame and carry out cascade configuration, and and sub-frame of system
Main control unit establish connection, specific steps include:
S201: it extends sub- frame and configures sub- frame angle color, the sub- frame number of cascade and cascade port, generate configuration data；
S202: the configuration data that the cascade management module verification of sub- frame generates is extended, and will be matched when configuration data is legal
Data are set to keep into the database of sub-frame of system, likewise, if configuration data is illegal, record log, for legal
Configuration data is saved in tables of data by configuration data, database engine, and saves situation by log recording configuration data；
S203: the cascade management module for extending sub- frame calls device management module creation cascade channel, and records relevant date
Will；
S204: the MAC that the cascade management module for extending sub- frame drives the setting of master-slave communication module to extend sub- frame main control unit
Location and IP, and connection is established with the main control unit of sub-frame of system.
Optionally, shown in Figure 4, on the basis of Fig. 1 corresponding embodiment, a kind of PON provided in an embodiment of the present invention
In the third alternative embodiment of the cascade method of the sub- frame of access system, master-slave communication is established between sub-frame of system and the sub- frame of extension,
Specific steps include:
S301: sub- frame is extended to sub-frame of system and sends ADP message.ADP, that is, Another Data Processor is one
Programming language for Web database programming.
S302: the received ADP message of sub-frame of system processing is to establish TCP (Transmission with the sub- frame of extension
Control Protocol, transmission control protocol) link；
S303: the main control unit of sub- frame is extended to line card and issues ADP message for correcting line card MAC Address and IP, by line
The MAC Address and IP of card are assigned as the MAC Address and IP of cascade slot position；
S304: line card corrects MAC Address and IP according to the ADP message issued, then returns to the sub- frame main control unit of extension
ADP response；
S305: it extends sub- frame main control unit and receives ADP response, the MAC Address and IP information of line card are reported to sub-frame of system；
S306: sub-frame of system is based on received information, establishes TCP with the line card for extending sub- frame and links.Cascade management module
The sub- frame of control system and the sub- frame of extension are restarted, and sub-frame of system and the sub- frame of extension can be restored to non-cascaded mode.
Optionally, shown in Figure 5, on the basis of Fig. 1 corresponding embodiment, a kind of PON provided in an embodiment of the present invention
In 4th alternative embodiment of the cascade method of the sub- frame of access system, extends sub- frame progress physical state and report, specific steps
Include:
S401: when the physical state for extending equipment on sub- frame changes, the device management module for extending sub- frame passes through
Master-slave communication module, reports to sub-frame of system.Physical state is the physical state of line card power supply or fan apparatus on the sub- frame of extension.
S402: sub-frame of system, which receives, extends the physical state variation that sub- frame reports, and network management agent interface is called to be sent to
Network management is shown and is handled.
Based under same total inventive concept, can also be implemented by following examples:
A kind of cascade method of sub- frame of PON access system of the embodiment of the present invention, under the premise of not changing existing hardware,
By cascading the first line of a couplet port of exchange chip, the function of extending sub- frame and slot position is realized, so that reaching satisfaction increases accessing user
Several demands.It specifically includes at least following steps:
A1: sub- frame is configured, and one is sub-frame of system, and two are to extend sub- frame, and wherein sub-frame of system is responsible for whole
The configuration management of a equipment and MSAN (Multi-Service Access Network, multi-service access node) voice association
View processing.
A2: being configured sub-frame of system, keeps communication IP address and MAC Address between sub-frame of system cable card board constant, and set
Set the IP address of each business slot position.
Specifically, being 10.25.100.X by business slot position IP address, X is different and different according to slot position, in the present embodiment
In, X is 1~16.Business slot position MAC Address are as follows: 00.0a.88.88.88.X, X are different and different according to slot position, respectively 1~
16.Main control unit MAC Address is the MAC Address of default setting.
The IP address of two pieces of main control units of sub-frame of system is then set as 10.25.100.17 in embodiments of the present invention, certainly,
The IP address of two pieces of main control units can be adjusted according to scene demand according to different requirements,.Two pieces of main control units are main and standby relation,
Redundancy backup, IP address are the same.
A3: the private network IP and MAC Address of two sub- frames of extension of sub-frame of system main control unit distribution, and the sub- frame of extension
Configuration is issued by the main control unit of sub-frame of system.Also, the main control unit for extending sub- frame is arranged to control turning for Business Stream
Hair, and extend sub- frame main control unit and no longer the business slot position for extending sub- frame is managed for configuration, the configuration of business slot position is not saved,
Private network IP and MAC Address are not distributed.
As an optional embodiment, the main control unit for extending sub- frame is arranged to control the forwarding of Business Stream, and expanded
It opens up sub- frame main control unit no longer the business slot position for extending sub- frame is managed for configuration, does not save the configuration of business slot position, do not distribute
The implementation of private network IP and MAC Address are as follows:
Modification system OLT Flow Policy rule, is tied to all upper united mouths for master-slave communication dependency rule；OLT master will be extended
Control master-slave communication interface down falls；Modification extension OLT Flow Policy rule, by master-slave communication dependency rule uninstall.
A4: setting extends communication IP address and MAC Address between sub- wire snap-gauge, is specifically provided that
A401: the slot position granularity for extending sub- frame is increased into Y, the value of Y can accordingly be set according to demand, in the embodiment of the present invention
In, the value of Y is set as 40.
A402: setting 10.25.100.Y+X for the business slot position IP address in a sub- frame of extension, X according to slot position not
It is same and different, respectively 1~16, for example, in embodiments of the present invention, the business slot position IP address in a sub- frame of extension is set
It is set to 10.25.100.40.2.
A403: 10.25.100.2Y+X is set by the business slot position IP address of another sub- frame of extension, X is according to slot position difference
And it is different, respectively 1~16, it is arranged to 2Y, i.e., one times of the first sub- frame of extension, be in order to according to 40 slot positions of every sub- frame
It is reserved, facilitate program distribution management.Two pieces of main control unit IP address are 10.25.100.17.Business slot position MAC Address are as follows:
00.0a.88.88.88.80+X, X are different and different according to slot position, and respectively 1~16.
It extends communication IP address and MAC Address between sub- wire snap-gauge to be modified accordingly, alteration ruler is slot position granularity
Increasing by 40, the business slot position IP address for extending sub- frame 1 is 10.25.100.40+X, and X is different and different according to slot position, respectively 1
~16.Two pieces of main control unit IP address are 10.25.100.17.Business slot position MAC Address are as follows: 00.0a.88.88.88.40+X.X root
It is different and different according to slot position, respectively 1~16.After subservice frame is concatenated together by upper united mouth, it is equivalent to extend and is
It unites the business slot position quantity of sub- frame, more users can be accessed, by a public network IP management of sub-frame of system, regarded in user
The OLT with more business slot position is equivalent on figure.
The present invention be referring to according to the method for the embodiment of the present invention, the flow chart of equipment (system) and computer program product
And/or block diagram describes.It should be understood that each process in flowchart and/or the block diagram can be realized by computer program instructions
And/or the combination of the process and/or box in box and flowchart and/or the block diagram.It can provide these computer programs to refer to
Enable the processor of general purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices to generate
One machine so that by the instruction that the processor of computer or other programmable data processing devices executes generate for realizing
The device for the function of being specified in one or more flows of the flowchart and/or one or more blocks of the block diagram.
The present invention is not limited to the above-described embodiments, for those skilled in the art, is not departing from
Under the premise of the principle of the invention, several improvements and modifications can also be made, these improvements and modifications are also considered as protection of the invention
Within the scope of.The content being not described in detail in this specification belongs to the prior art well known to professional and technical personnel in the field.
Claims (10)
1. the cascade system of a kind of sub- frame of PON access system, for the sub- frame of cascade extension in sub-frame of system, which is characterized in that
The sub-frame of system and the sub- frame of extension include:
Management module is cascaded, is used to initialize, delete or the tandem states between the sub- frame of maintenance system and the sub- frame of extension；
Device management module is used to complete to cascade the configuration of port and beating for data path between sub-frame of system and the sub- frame of extension
It is logical；
Master-slave communication module is used for according to the tandem states between sub-frame of system and the sub- frame of extension, for the service board for extending sub- frame
MAC Address and IP are distributed, and establishes the principal and subordinate link between sub-frame of system and the sub- frame of extension；
The sub-frame of system further includes database, and for the database for saving configuration data, the configuration data includes sub- frame
Role, the sub- frame number of cascade and cascade port.
2. a kind of cascade system of sub- frame of PON access system as described in claim 1, it is characterised in that: the cascade management
Module also provides for the interface that status information is cascaded between access sub-frame of system and the sub- frame of extension.
3. a kind of cascade system of sub- frame of PON access system as described in claim 1, it is characterised in that: the equipment management
Module is also used to the configuration to sub- frame progress Layer2 switching function is extended.
4. a kind of cascade system of sub- frame of PON access system as described in claim 1, it is characterised in that:
The sub-frame of system includes data plane, control plane and supporting plane；
The database of the sub-frame of system is located in data plane；
The cascade management module and device management module of the sub-frame of system are located in control plane；
The master-slave communication module of the sub-frame of system is located in supporting plane.
5. a kind of cascade method of sub- frame of PON access system characterized by comprising
Sub-frame of system carries out cascade configuration, and establishes connection with the main control unit for extending sub- frame；
It extends sub- frame and carries out cascade configuration, and establish connection with the main control unit of sub-frame of system；
Master-slave communication is established between sub-frame of system and the sub- frame of extension；
Sub- frame progress physical state is extended to report.
6. a kind of cascade method of sub- frame of PON access system as claimed in claim 5, which is characterized in that the sub-frame of system
It include cascade management module, device management module and master-slave communication module with sub- frame is extended, the sub-frame of system further includes number
According to library, the sub-frame of system carries out cascade configuration, and establishes connection with the main control unit for extending sub- frame, and specific steps include:
S101: sub-frame of system configures sub- frame angle color, the sub- frame number of cascade and cascade port, generates configuration data；
S102: the configuration data that cascade management module verification generates, and keep configuration data to being when configuration data is legal
It unites in the database of sub- frame；
S103: cascade management module calls device management module to create cascade channel；
S104: cascade management module drives master-slave communication module and the main control unit of the sub- frame of extension to establish connection.
7. a kind of cascade method of sub- frame of PON access system as claimed in claim 6, which is characterized in that the sub- frame of extension
Cascade configuration is carried out, and establishes connection with the main control unit of sub-frame of system, specific steps include:
S201: it extends sub- frame and configures sub- frame angle color, the sub- frame number of cascade and cascade port, generate configuration data；
S202: the configuration data that cascade management module verification generates；
S203: cascade management module calls device management module to create cascade channel；
S204: cascade management module drives the setting of master-slave communication module to extend the MAC Address and IP of sub- frame main control unit, and be
The main control unit of sub- frame of uniting establishes connection.
8. a kind of cascade method of sub- frame of PON access system as claimed in claim 7, which is characterized in that the sub-frame of system
Master-slave communication is established between the sub- frame of extension, specific steps include:
S301: sub- frame is extended to sub-frame of system and sends ADP message；
S302: the received ADP message of sub-frame of system processing is linked with establishing TCP with the sub- frame of extension；
S303: the main control unit of sub- frame is extended to line card and issues ADP message for correcting line card MAC Address and IP, by line card
MAC Address and IP are assigned as the MAC Address and IP of cascade slot position；
S304: line card corrects MAC Address and IP according to the ADP message issued, then returns to ADP to the sub- frame main control unit of extension and answers
It answers；
S305: it extends sub- frame main control unit and receives ADP response, the MAC Address and IP information of line card are reported to sub-frame of system；
S306: sub-frame of system is based on received information, establishes TCP with the line card for extending sub- frame and links.
9. a kind of cascade method of sub- frame of PON access system as claimed in claim 8, which is characterized in that the sub- frame of extension
It carries out physical state to report, specific steps include:
S401: when the physical state for extending equipment on sub- frame changes, the device management module for extending sub- frame passes through principal and subordinate
Communication module is reported to sub-frame of system；
S402: sub-frame of system, which receives, extends the physical state variation that sub- frame reports, and network management agent interface is called to be sent to network management
It is shown and is handled.
10. a kind of cascade method of sub- frame of PON access system as claimed in claim 9, it is characterised in that: the physical state
To extend the physical state of line card power supply or fan apparatus on sub- frame.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910224047.9A CN109982172B (en) | 2019-03-22 | 2019-03-22 | PON access system subframe cascading system and method |
| BR112021010540-9A BR112021010540A2 (en) | 2019-03-22 | 2019-07-01 | SYSTEM AND METHOD FOR FORMING A CASCADE OF SUBBOARDS OF THE PASSIVE OPTICAL NETWORK ACCESS SYSTEM. |
| PCT/CN2019/094120 WO2020191938A1 (en) | 2019-03-22 | 2019-07-01 | Pon access system sub-frame cascading system and method |
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| CN201910224047.9A CN109982172B (en) | 2019-03-22 | 2019-03-22 | PON access system subframe cascading system and method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111314567A (en) * | 2020-01-20 | 2020-06-19 | 广州芯德通信科技股份有限公司 | Communication method based on cascade connection of multiple IAD (inter-integrated access device) devices |
| CN112866426A (en) * | 2019-11-28 | 2021-05-28 | 烽火通信科技股份有限公司 | Automatic expansion subframe number distribution method, subframe and main frame control panel |
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| CN102123070A (en) * | 2010-01-11 | 2011-07-13 | 中兴通讯股份有限公司 | System for realizing master/slave frame cascade protection and load sharing |
| CN204203498U (en) * | 2014-10-16 | 2015-03-11 | 浙江大学 | A kind of All-optical routing device of modular extendable |
| CN108632060A (en) * | 2017-03-20 | 2018-10-09 | 中兴通讯股份有限公司 | A kind of cascade method and device of router |
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| CN100574240C (en) * | 2007-04-30 | 2009-12-23 | 华为技术有限公司 | Access device and principal and subordinate's frame communication means thereof based on industry ethernet |
| CN103067795B (en) * | 2013-01-05 | 2016-03-30 | 北京华为数字技术有限公司 | Multi-chassis cascading system, Cluster Central Chassis and realize the method for exchanges data |
| CN107343228A (en) * | 2017-05-23 | 2017-11-10 | 烽火通信科技股份有限公司 | A kind of communication system of cluster interconnection |
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2019
- 2019-03-22 CN CN201910224047.9A patent/CN109982172B/en active Active
- 2019-07-01 BR BR112021010540-9A patent/BR112021010540A2/en unknown
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102123070A (en) * | 2010-01-11 | 2011-07-13 | 中兴通讯股份有限公司 | System for realizing master/slave frame cascade protection and load sharing |
| CN204203498U (en) * | 2014-10-16 | 2015-03-11 | 浙江大学 | A kind of All-optical routing device of modular extendable |
| CN108632060A (en) * | 2017-03-20 | 2018-10-09 | 中兴通讯股份有限公司 | A kind of cascade method and device of router |
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| CN112866426A (en) * | 2019-11-28 | 2021-05-28 | 烽火通信科技股份有限公司 | Automatic expansion subframe number distribution method, subframe and main frame control panel |
| CN111314567A (en) * | 2020-01-20 | 2020-06-19 | 广州芯德通信科技股份有限公司 | Communication method based on cascade connection of multiple IAD (inter-integrated access device) devices |
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| BR112021010540A2 (en) | 2021-10-13 |
| CN109982172B (en) | 2020-08-04 |
| WO2020191938A1 (en) | 2020-10-01 |
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