CN105282268B - Management method and its system for the PON mac address informations of OLT device - Google Patents
Management method and its system for the PON mac address informations of OLT device Download PDFInfo
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- CN105282268B CN105282268B CN201510689727.XA CN201510689727A CN105282268B CN 105282268 B CN105282268 B CN 105282268B CN 201510689727 A CN201510689727 A CN 201510689727A CN 105282268 B CN105282268 B CN 105282268B
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- mac
- database
- mac address
- management method
- olt device
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L2101/00—Indexing scheme associated with group H04L61/00
- H04L2101/60—Types of network addresses
- H04L2101/618—Details of network addresses
- H04L2101/622—Layer-2 addresses, e.g. medium access control [MAC] addresses
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L61/00—Network arrangements, protocols or services for addressing or naming
- H04L61/45—Network directories; Name-to-address mapping
- H04L61/4552—Lookup mechanisms between a plurality of directories; Synchronisation of directories, e.g. metadirectories
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/50—Reducing energy consumption in communication networks in wire-line communication networks, e.g. low power modes or reduced link rate
Abstract
The present invention provides the management method and its system of a kind of PON mac address informations for OLT device.The management method comprises the following steps：MAC driving processes update a MAC Address, send a notification message to mac learning process；Mac learning process receives notification message, and the MAC Address of renewal is inserted into first database；When MAC query procedures receive querying command, sent to mac learning process and obtain request；Fileinfo in first database is copied to the second database by mac learning process, and sends response message to MAC query procedures；And MAC query procedures carry out inquiry operation to the second database and export query result.Compared with the prior art, the present invention manages the study of PON MAC Address using embedded database, directly carried out between process by the access of database file, cause that substantial amounts of data interaction need not be carried out between process, synchronization time between reduction process, make system more stable, interface alternation is more friendly.
Description
Technical field
The present invention relates to a kind of optical line terminal (OpticalLineTerminal, OLT) equipment, more particularly to one kind
Management for passive optical-fiber network (PassiveOpticalNetwork, PON) mac address information of optical line terminal equipment
Method and its system.
Background technology
In OLT device, the needs based on system administration, often to the mac address information that PONMAC chips report into
Row study and management.Traditional management method is realized with various data structures, such as red black tree (RedBlackTree), jump
Table (skiplist) etc..But these methods, there are problems, by taking red black tree as an example, red black tree is that a kind of self-balancing y-bend is looked into
Tree is looked for, the balance of binary search tree is kept by specific operation when carrying out insertion and delete operation, so as to obtain higher look into
Look for performance.But red black tree is more complicated, although red black tree shows good performance in terms of insertion and lookup, solve into
It is helpless in terms of journey interaction.This is because the process of learning management mac address information is not same with MAC query procedures
Process, when there is substantial amounts of MAC Address to need to transmit, repeatedly interaction is had to pass through between different processes to be completed.For great Rong
For the OLT device of amount, since data volume is more huge, the usage experience of user can be also seriously affected.When user performs one
During order, it may be necessary to wait long time, or even need the time of more than tens seconds to wait until oneself desired knot
Fruit.
Therefore, a kind of solution for mac address information management how is designed, is meeting insertion and inquiry velocity side
Outside the requirement in face, moreover it is possible to the interaction of mac address information is rapidly carried out between different processes, is those skilled in the relevant art
A problem urgently to be resolved hurrily.
The content of the invention
In view of the foregoing deficiencies of prior art, it is an object of the invention to provide a kind of for OLT device
The management method and its system of PONMAC address informations, for solve in the prior art OLT device to PONMAC address information pipes
The problem of in reason.
In order to achieve the above objects and other related objects, the present invention provides a kind of PONMAC addresses for OLT device and believes
The management method and its system of breath.
According to one aspect of the present invention, there is provided a kind of management method of PONMAC address informations for OLT device, bag
Include following steps：MAC driving processes update a MAC Address, send a notification message to mac learning process；The mac learning into
Journey receives the notification message, and the MAC Address of renewal is inserted into first database；Looked into when MAC query procedures receive
When asking order, sent to the mac learning process and obtain request；The mac learning process receives described obtain and asks, by described in
Fileinfo in first database copies to the second database, and sends response message to the MAC query procedures；And institute
State MAC query procedures and receive the response message, inquiry operation is carried out to second database, and export query result.
In one embodiment of the present invention, the management method further includes：It is described after the query result is exported
MAC query procedures delete second database.
In one embodiment of the present invention, the data update rate of the first database is 10000/second.
In one embodiment of the present invention, the management method further includes：When MAC driving process study is to one
During new MAC Address, according to the notification information, the interface provided by the first database exists the mac learning process
Create and a new record is inserted into table.
In one embodiment of the present invention, the management method further includes：When MAC drivings process has a record
During aging, the mac learning process is according to the notification information, by the interface that the first database provides in establishment table
Delete the record of aging.
In one embodiment of the present invention, the MAC query procedures are according to MAC Address or port to second data
Storehouse carries out inquiry operation.
In one embodiment of the present invention, operation of the mac learning process to the first database is independently of institute
State operation of the MAC query procedures to second database.
According to another aspect of the present invention, there is provided a kind of management system of PONMAC address informations for OLT device,
Including：MAC drive modules, for updating a MAC Address, and export a notification message；Mac learning module, drives with the MAC
Dynamic model block is connected, and first database is inserted into for receiving the notification message, and by the MAC Address of renewal；And MAC is looked into
Module is ask, for when receiving querying command, being sent to the mac learning module and obtaining request,
Wherein, the mac learning module receives described obtain and asks, and the fileinfo in the first database is replicated
Response message is sent to the second database and to the MAC enquiry modules, the MAC enquiry modules receive the response message,
Inquiry operation is carried out to second database and exports query result.
In one embodiment of the present invention, after the query result is exported, described in the MAC enquiry modules deletion
Second database.
In one embodiment of the present invention, the data update rate of the first database is 10000/second.
In one embodiment of the present invention, the MAC enquiry modules are according to MAC Address or port to second data
Storehouse carries out inquiry operation.
In one embodiment of the present invention, operation of the mac learning module to the first database is independently of institute
State operation of the MAC enquiry modules to second database.
As described above, the present invention the PONMAC address informations for OLT device management method and its system, with
Lower beneficial effect：
The study of PONMAC addresses is managed with embedded database；
Interaction of the MAC Address between process is completed using embedded data library file, simplifies the inquiry of MAC Address
Journey；
The insertion of database and query process are simpler, it is easier to safeguard；
Directly carried out between process by the access of database file, cause to carry out between process substantial amounts of
Data interaction, the synchronization time between reduction process, simplifies the interaction between process, makes system more stable, interface alternation is more
Add close friend.
In addition, the MAC Address of the present invention is stored not by tree or chained list, but stored by embedded database.
Under normal circumstances, the speed of the insertion record of database can reach 10000 per second, therefore insertion operation is for database
It is not problem.For inquiry, this is the strong point of database, is less problem.
Brief description of the drawings
Fig. 1 is shown as the schematic diagram of the management system of the PONMAC address informations for OLT device of the present invention.
Fig. 2 is shown as the FB(flow block) of the management method of the PONMAC address informations for OLT device of the present invention.
Component label instructions
100 MAC drive modules
102 mac learning modules
104 MAC enquiry modules
DB1 first databases
The second databases of DB2
S101~S109 steps
Embodiment
Illustrate embodiments of the present invention below by way of specific instantiation, those skilled in the art can be by this specification
Disclosed content understands other advantages and effect of the present invention easily.The present invention can also pass through in addition different specific realities
The mode of applying is embodied or practiced, the various details in this specification can also be based on different viewpoints with application, without departing from
Various modifications or alterations are carried out under the spirit of the present invention.It should be noted that in the case where there is no conflict, following embodiments and implementation
Feature in example can be mutually combined.
It should be noted that the diagram provided in following embodiments only illustrates the basic structure of the present invention in a schematic way
Think, then only the display component related with the present invention rather than component count, shape and size during according to actual implementation in schema
Draw, kenel, quantity and the ratio of each component can be a kind of random change during its actual implementation, and its assembly layout kenel
It is likely more complexity.
Referring to Fig. 1, the present invention provides a kind of signal of the management system of PONMAC address informations for OLT device
Figure.The management system includes MAC drive modules 100, mac learning module 102 and MAC enquiry modules 104.Specifically, MAC drives
Dynamic model block 100 updates a MAC Address, and output notice message C.Mac learning module 102 is connected with MAC drive modules 100,
First database DB1 is inserted into for receiving notification message C, and by the MAC Address of renewal.MAC enquiry modules 104 and mac learning
Module 102 carries out two-way interactive.MAC enquiry modules 104 send to mac learning module 102 and obtain when receiving querying command
Ask B.Fileinfo in first database DB1 is copied to second by mac learning module 102 after acquisition request B is received
Database D B2, and send response message A to MAC enquiry modules 104.MAC enquiry modules 104 receive response message A, to second
Database D B2 carries out inquiry operation and exports query result.Here, inquiry operation can both be based on MAC Address inquiry, can also
Inquired about according to port.In addition, MAC enquiry modules 104 after query result is exported, can also delete the second database D B2.
In a specific embodiment, first database DB1 may be configured as the form of data mapping tables.For example, create the source of table
Code is schematically expressed as：
CREATE TABLE pon_mac_learn(
mac LONG INTEGER KEY DEFAULT”NOT NULL,
oltif INTEGER DEFAULT”NOT NULL,
onuif INTEGER DEFAULT”NOT NULL
)；
CREATE INDEX pmac_idx_1ON pon_mac_learn(mac)；
CREATE INDEX pmac_idx_2ON pon_mac_learn(oltif,onuif)；
Wherein, mac describes the MAC Address of OLT device；Oltif/onuif describes device number, shows that this MAC Address is
Learn on this device.This table has two indexes, mainly for meeting two demands, first, being looked into based on MAC Address
Look for the MAC Address learns to arrive on which port, to confirm the physical location of some MAC Address.Second, by port come
Search which MAC Address study on that port has arrived.
In a specific embodiment, renewal of the MAC drive modules 100 for MAC Address may include the operation for being inserted into new record
And delete the operation of aging record.For example, when MAC drive modules 100 learn to a new MAC Address, can send logical
Know message C (at this time equivalent to insertion message), mac learning module 102 according to the notification message C from MAC drive modules 100,
One new record is inserted into above-mentioned establishment table pon_mac_learn by the interface that first database DB1 is provided.And for example, when
When MAC drive modules 100 have a record aging, can also send a notification message C (at this time equivalent to aging information), mac learning
Module 102 is deleted according to notification message by the interface that first database DB1 is provided in above-mentioned establishment table pon_mac_learn
Except the record of aging.
Also, it is also seen that system includes two different processes (process) from the management system of Fig. 1, i.e. inquiry
Process and study course.Operation of the mac learning module 102 to first database DB1 is independently of MAC enquiry modules 104 to second
The operation of database D B2.After user input query order, MAC enquiry modules 104, which send to obtain, asks B to give mac learning module
102, after mac learning module 102 receives acquisition request B, the content in first database (or being MAC database) DB1 is protected
It is stored to the second database (or being new database) DB2.Then, mac learning module 102 exports response message A, MAC inquiry
After module 104 receives response message A, i.e., inquiry operation is carried out to the second database D B2.Due to query procedure and study course pair
Different database files are operated, and it is slow to avoid database access caused by two processes access same database file
The problem of.The file magnitude for being additionally, since this second database itself is less than 100K, and database file is present in memory and works as again
In, only this whole operation process takes very little, can meet the search request of user.After poll-final, MAC enquiry modules 104
The second database can be deleted.
Referring to Fig. 2, the present invention provides a kind of flow chart element of the management method of PONMAC address informations for OLT device
Figure.With reference to Fig. 2 and Fig. 1, in the management method, step S101, MAC driving process (that is, MAC drive modules are first carried out
100) MAC Address is updated, is sent a notification message C to mac learning process.Then in step s 103, mac learning process
(that is, mac learning module 102) receives notification message C, and the MAC Address of renewal is inserted into first database DB1.Then perform
Step S105, when MAC query procedures (that is, MAC enquiry modules 104) receive querying command, sends to mac learning process and obtains
Take request B.Then in step s 107, mac learning process, which receives, obtains request B, by the fileinfo in first database DB1
The second database D B2 is copied to, and response message A is sent to MAC query procedures.Finally perform step S109, MAC query procedure
Response message A is received, inquiry operation is carried out to the second database D B2, and export query result.
In a specific embodiment, the data update rate of first database DB1 is 10000/second.In addition, mac learning into
Operation of the journey to first database DB1 is independently of operation of the MAC query procedures to the second database D B2.
In conclusion the present invention the PONMAC address informations for OLT device management method and its system use it is embedding
Enter formula database to manage the study of PONMAC addresses, and MAC Address is completed between process using embedded data library file
Interaction, simplify MAC Address query process.In addition, the insertion of database and query process are simpler, it is easier to safeguard, into
Directly carried out between journey by the access of database file, cause that substantial amounts of data interaction need not be carried out between process,
Synchronization time between reduction process, simplifies the interaction between process, makes system more stable, interface alternation is more friendly.Institute
With the present invention effectively overcomes various shortcoming of the prior art and has high industrial utilization.
The above-described embodiments merely illustrate the principles and effects of the present invention, not for the limitation present invention.It is any ripe
Know the personage of this technology all can carry out modifications and changes under the spirit and scope without prejudice to the present invention to above-described embodiment.Cause
This, those of ordinary skill in the art is complete without departing from disclosed spirit and institute under technological thought such as
Into all equivalent modifications or change, should by the present invention claim be covered.
Claims (10)
1. the management method of a kind of PON mac address informations for OLT device, it is characterised in that the management method includes
Following steps：
MAC driving processes update a MAC Address, send a notification message to mac learning process；
The mac learning process receives the notification message, and the MAC Address of renewal is inserted into first database；
When MAC query procedures receive querying command, sent to the mac learning process and obtain request；
The mac learning process receives described obtain and asks, and the fileinfo in the first database is copied to the second number
Response message is sent according to storehouse, and to the MAC query procedures；And
The MAC query procedures receive the response message, and inquiry operation is carried out to second database, and export inquiry knot
Fruit.
2. the management method of the PON mac address informations according to claim 1 for OLT device, it is characterised in that institute
Management method is stated to further include：After the query result is exported, the MAC query procedures delete second database.
3. the management method of the PON mac address informations according to claim 1 for OLT device, it is characterised in that institute
Management method is stated to further include：When the MAC driving process study to a new MAC Address when, the mac learning process according to
The notification information, a new record is inserted into by the interface that the first database provides in establishment table.
4. the management method of the PON mac address informations according to claim 1 for OLT device, it is characterised in that institute
Management method is stated to further include：When MAC drivings process has a record aging, the mac learning process is according to described logical
Know information, delete the record of aging in establishment table by the interface that the first database provides.
5. the management method of the PON mac address informations according to claim 1 for OLT device, it is characterised in that institute
State MAC query procedures and inquiry operation is carried out to second database according to MAC Address or port.
6. the management method of the PON mac address informations according to claim 1 for OLT device, it is characterised in that institute
State behaviour of operation of the mac learning process to the first database independently of the MAC query procedures to second database
Make.
7. the management system of a kind of PON mac address informations for OLT device, it is characterised in that the management system includes：
MAC drive modules, for updating a MAC Address, and export a notification message；
Mac learning module, is connected with the MAC drive modules, for receiving the notification message, and by the MAC of renewal
First database is inserted into address；And
MAC enquiry modules, for when receiving querying command, being sent to the mac learning module and obtaining request,
Wherein, the mac learning module receive it is described obtain request, the fileinfo in the first database is copied to the
Two databases simultaneously send response message to the MAC enquiry modules, and the MAC enquiry modules receive the response message, to institute
The second database is stated to carry out inquiry operation and export query result.
8. the management system of the PON mac address informations according to claim 7 for OLT device, it is characterised in that
After exporting the query result, the MAC enquiry modules delete second database.
9. the management system of the PON mac address informations according to claim 7 for OLT device, it is characterised in that institute
State MAC enquiry modules and inquiry operation is carried out to second database according to MAC Address or port.
10. the management system of the PON mac address informations according to claim 7 for OLT device, it is characterised in that
Operation of the mac learning module to the first database is independently of the MAC enquiry modules to second database
Operation.
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| CN201510689727.XA CN105282268B (en) | 2015-10-22 | 2015-10-22 | Management method and its system for the PON mac address informations of OLT device |
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| CN105282268B true CN105282268B (en) | 2018-05-01 |
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| US7379676B2 (en) * | 2002-11-27 | 2008-05-27 | Electronics And Telecommunications Research Institute | Communication apparatus in Ethernet passive optical network |
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