CN101247310B - Virtual local area network filtering configuration method and system - Google Patents
Virtual local area network filtering configuration method and system Download PDFInfo
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- CN101247310B CN101247310B CN2008100840916A CN200810084091A CN101247310B CN 101247310 B CN101247310 B CN 101247310B CN 2008100840916 A CN2008100840916 A CN 2008100840916A CN 200810084091 A CN200810084091 A CN 200810084091A CN 101247310 B CN101247310 B CN 101247310B
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Abstract
The invention provides a method and system for filtering configuration of virtual local area network. Wherein, the method comprises: a configuration terminal sets the configuration information representing the size of VLAN filtering table and transmits the configuration information carried with configuration information to a light line terminal; the light line terminal generates OMCI creating information according to the configuration information and transmits the OMCI creating information to a light network terminal; the light network terminal creates a VLAN label filtering management entity with corresponding VLAN filtering table size according to the OMCI creating information. The invention can configure the size of the VLAN filtering table according to the actual requirement, resolves the problem of restricted VLAN item number, improves the flexibility of configuration, and the configuration process is simplified to certain extent.
Description
Technical field
The present invention relates to (the Gigabit-CapablePassive Optical Network of gigabit passive optical network in the communications field, be called for short GPON) technology, particularly, relate to VLAN in the GPON system (Virtual Local Area Network is called for short VLAN) filtering configuration method and system.
Background technology
GPON is the light access technology of a kind of point to multiple spot, and the network architecture that GPON inserts as shown in Figure 1.Wherein, optical line terminal (Optical Line Terminal is called for short OLT) is the GPON local side apparatus; Optical Network Terminal (Optical Network Terminal is called for short ONT) or optical network unit (Optical Network Unit is called for short ONU) are ustomer premises access equipment; Be connected by the light distributed network of forming by the passive optical splitters part (OpticalDistribution Network is called for short ODN) between OLT and the ONU; ONT management control channel (OMCC) provides management and the control channel of OLT to ONU.
G.984 series is the standard of formulating at GPON, wherein G.984.4 specifically defined ONT management control interface (ONT Management ControlInterface, be called for short OMCI) general mechanism of standard and relevant management entity (Management Embodiment, be called for short ME) etc., OLT is configured relevant ME by OMCI, thereby realizes Remote configuration and the management of ONU.
The GPON system is mainly used in light to X (Fiber To The x, be called for short FTTx) wait application scenarios, application such as (Fiber To The Building are called for short FTTB) gets more and more light to the building at present, ONU is placed on user sub-district or building, again by switch or be directly connected to the user.To use GPON technology access network based on ethernet business to be example, need can divide according to physical port, user, business etc. for the delineation of activities VLAN of ONU access usually, reach purposes such as user-isolated flow, restriction broadcast storm.
GPON system typical application is that the ethernet port that inserts according to the user on ONU is divided VLAN.ONU sent downlink Ethernet at professional 207 o'clock, and at first according to the relevant configuration of VLAN division, with sign control information sign indicating number (Tag Control Information is called for short TCI) coupling, decision business which or which ethernet port is in the past transmitted; When TCI does not match, abandon 204, be forwarded to (if the clean culture of broadcasting or unknown purpose of concrete port according to basic two layer MAC address again, then to these port inundations), as shown in Figure 2, in MAC bridge port 205, be forwarded to corresponding ethernet user's port through VLAN filter table 201 and MAC bridge port address table 203.
The VLAN of ONU ethernet user port divides in the GPON system, can filter management entity (VLAN tagging filterdata Management Embodiment) by the VLAN label that G.984.4 configuration defines and realize.The VLAN label filters the effective entry number that has defined data relationship, management entity sign, VLAN filter list (the TCI value of bridge port appointment is supported 12 VLAN clauses and subclauses, 24 bytes altogether) in the management entity, transmitted operation and VLAN filter list.
The VLAN label filters between management entity instance and MAC bridge port configuration management entity (the MAC bridge port configuration data ME) example and sets up incidence relation by using identical ME to identify.MAC bridge port configuration management entity instance has one and points to physical channel destination node Ethernet UNI (Physical path termination pointEthernet UNI, be corresponding ethernet user's port) pointer of ME, be associated with ethernet user's port.Three's incidence relation as shown in Figure 3.
OLT filters management entity by OMCI to the VLAN label and is configured, and can realize that the VLAN of ethernet user's port filters, and reaches the purpose that VLAN divides.For example, create the example that VLAN filters ME for the MAC bridge port related with ethernet user's port one, the VLAN filter list only is provided with one (TCI=10 takies 2 bytes, all the other 22 bytes, 0 polishings), and the forwarding operation setting is 0x10, and entry number is set to 1.
ONU is set to inner Ethernet switching chip with above-mentioned configuration.After configuration was finished, ONU is last can be handled ethernet frame: ONU only can be forwarded to ether user port 1 to the ethernet frame of band VLAN label and TCI=10; Equally, can create related VLAN for other ether user port and filter the ME example, thereby make different VLAN business be forwarded to different user ports, realize pressing user port and divide VLAN.
But, filter in the configuration at VLAN in the prior art, the fields specify that the VLAN label filters this attribute of VLAN filter list of management entity is 24 bytes, because each VLAN takies 2 bytes, so the VLAN of prior art filters configuration and defines a MAC bridge port and can only have 12 VLAN to filter clauses and subclauses at most.This VLAN entry number usually can be not enough in application scenarios such as FTTB, and therefore there is clauses and subclauses resource limit problem in existing management entity.In addition, dispose when VLAN filters clauses and subclauses all needs to issue complete existing VLAN filter list by OMCI at every turn, has inefficient problem.
Summary of the invention
The objective of the invention is to filter clauses and subclauses resource limit and the low defective of OMCI allocative efficiency that clauses and subclauses exist at configuration VLAN in the prior art, the method and system that a kind of VLAN filters configuration are proposed, needs configuration lot of V LAN filtering rod purpose demand can also improve the OMCI allocative efficiency that VLAN filters when carrying out the VLAN division in the practical application to satisfy.
For achieving the above object, according to an aspect of the present invention, provide a kind of VLAN to filter the method for configuration.
Filter the method for configuration according to the VLAN of the embodiment of the invention, comprising: configurating terminal is provided with the configuration information of the size of expression VLAN filter table, and the configuration messages that will carry configuration information sends to optical line terminal; It is that OMCI creates message that optical line terminal generates optical network terminal management control interface information according to configuration messages, wherein, OMCI creates the size information that carries the VLAN filter table that is provided with according to configuration information in the message, and OMCI is created message sends to Optical Network Terminal; Optical Network Terminal is created the VLAN label filtration management entity that message establishing has corresponding VLAN filter table size according to OMCI.
After creating VLAN label filtration management entity, further can also comprise: Optical Network Terminal is set to Ethernet switching chip with configuration information, creates the relevant VLAN filter table of ethernet port in Ethernet switching chip.
Wherein, the operation that the configuration messages that carries configuration information is sent to optical line terminal is specifically as follows: the pattern information of carrying Optical Network Terminal identification information, ethernet user's port identification information, filtration in configuration messages; Configuration messages is sent to optical line terminal.
For achieving the above object, according to an aspect of the present invention, provide another kind of VLAN to filter the method for configuration.
Filter the method for configuration according to the VLAN of the embodiment of the invention, comprising: configurating terminal is provided for that expression is added or deletion VLAN filtering rod purpose configuration information, and the message that is provided with that will carry configuration information sends to optical line terminal; Optical line terminal generates OMCI message is set according to message is set, and OMCI is provided with message sends to Optical Network Terminal, and wherein, OMCI is provided with message and carries the interpolation or the deletion VLAN that are provided with according to configuration information and filter the clauses and subclauses corresponding identification; Optical Network Terminal is provided with message modification VLAN label according to OMCI and filters VLAN filter table in the management entity.
Wherein, the operation that is provided for representing adding or deletes VLAN filtering rod purpose configuration information is specifically as follows: with VLAN filtering rod purpose sign control information sign indicating number, be that the TCI value is as the index sign of adding or deleting described VLAN filtration clauses and subclauses correspondence, the action identification of adding or deleting described VLAN filtration clauses and subclauses correspondence is set, described action identification and described index are identified as described configuration information.
Revising the operation that the VLAN label filters the VLAN filter table in the management entity is specifically as follows: under the situation that action identification is represented to increase, be identified at the VLAN label according to described index and filter and add corresponding VLAN in the VLAN filter table in the management entity and filter clauses and subclauses; Under the situation that action identification is represented to delete, be identified at the VLAN label according to described index and filter that the corresponding VLAN of deletion filters clauses and subclauses in the VLAN filter table in the management entity.
In the aforesaid operations, can further include: the VLAN filtration clauses and subclauses of interpolation or deletion are set to Ethernet switching chip, interpolation or deletion VLAN filtration clauses and subclauses in the relevant VLAN filter table of the ethernet port of Ethernet switching chip configuration.
For achieving the above object, according to another aspect of the present invention, provide a kind of VLAN to filter the device of configuration.
VLAN according to the embodiment of the invention filters the system that disposes, and comprises configurating terminal, optical line terminal and Optical Network Terminal, wherein:
Configurating terminal is used to be provided with the configuration messages of the configuration information of the size that carries expression VLAN filter table, and be provided with carry expression the VLAN filter table is increased or delete the filtration entry operation configuration information message is set; Optical line terminal is used to receive from the configuration messages of configurating terminal and message is set, and according to configuration messages or message is set generates the Optical Network Terminal that corresponding OMCI message sends to appointment; Optical Network Terminal is used for filtering management entity or carrying out increase or the operation of deletion filtering rod purpose corresponding to configuration information according to the VLAN label that the OMCI message establishing has a VLAN filter table size of representing corresponding to configuration information.
Adopt the said method or the device of the embodiment of the invention, the VLAN label is filtered management entity to be improved, can dispose the size (filtration clauses and subclauses) of VLAN filter table according to the actual requirements, the configuration of VLAN filtering rod purpose only needs one or more to add or deletion, do not need to issue whole filter table at every turn, compared with prior art, solved the restricted problem of VLAN entry number, improved configuration flexibility, the processing of layoutprocedure simultaneously also obtains simplification to a certain degree.
Other features and advantages of the present invention will be set forth in the following description, and, partly from specification, become apparent, perhaps understand by implementing the present invention.Purpose of the present invention and other advantages can realize and obtain by specifically noted structure in the specification of being write, claims and accompanying drawing.
Description of drawings
Accompanying drawing is used to provide further understanding of the present invention, and constitutes the part of specification, is used from explanation the present invention with embodiments of the invention one, is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the network architecture diagram according to the GPON access of prior art;
Fig. 2 be according to prior art divide VLAN according to ethernet user's port after, on the ONU/the forwarding figure of downlink Ethernet business;
Fig. 3 is VLAN label filtration management entity instance, the MAC bridge port configuration management entity instance according to prior art, and the incidence relation figure of physical channel destination node ethernet user network interface management entity instance;
Fig. 4 is the method flow diagram according to the virtual local area network filtering configuration of the embodiment of the invention;
Fig. 5 is the method flow diagram according to another virtual local area network filtering configuration of the embodiment of the invention;
Fig. 6 is the configuration flow figure that divides VLAN according to the method for the virtual local area network filtering configuration of the embodiment of the invention according to ethernet user's port;
Fig. 7 is the system schematic according to the virtual local area network filtering configuration of the embodiment of the invention.
Embodiment
Below in conjunction with accompanying drawing the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein only is used for description and interpretation the present invention, and be not used in qualification the present invention.
Method embodiment
Fig. 4 is the method flow diagram according to the virtual local area network filtering configuration of the embodiment of the invention.As shown in Figure 4, present embodiment comprises:
Step 402: configurating terminal is provided with the configuration information of the size of expression VLAN filter table, and the configuration messages that will carry described configuration information sends to optical line terminal;
Step 404: optical line terminal (OLT) generates OMCI according to configuration messages and creates message, and wherein, OMCI creates the size information that carries the VLAN filter table that is provided with according to configuration information in the message, and OMCI is created message sends to Optical Network Terminal (ONU);
Step 406: Optical Network Terminal (ONU) is created the VLAN label filtration management entity that message establishing has corresponding VLAN filter table size according to OMCI.
Wherein, in the step 402, configurating terminal can carried out the configuration information that VLAN filters the size that expression VLAN filter table is set in the configuration order, configuration information can be specified the pattern of ethernet user's port numbers, filtration, and the size of VLAN filter table, prior art can not be provided with the size of VLAN filter table as required, forces the VLAN filter table to be set to 24 bytes, the configuration information of present embodiment comprises the size of VLAN filter table, can be provided with as required.
The VLAN filtration is configured in the OLT side and converts ONT management control interface establishment message to, be OMCI Create message, send to ONU, the last establishment of ONU VLAN label filters management entity, be set to Ethernet switching chip, create the relevant VLAN filter table of ethernet port in Ethernet switching chip.
In the foregoing description, can further include, when the VLAN in revising the VLAN filter table filters clauses and subclauses, can also according to concrete be provided with increase or deletion VLAN filter table in one or more filtration clauses and subclauses, rather than as prior art, need issue complete VLAN filter table by OMCI at every turn and be configured,, can improve the OMCI allocative efficiency that VLAN filters effectively by increasing or deleting one or more filtration clauses and subclauses to filtering clauses and subclauses.Specifically as shown in Figure 5.
Fig. 5 embodiment is the another kind of embodiment of virtual local area network filtering configuration method of the present invention, can be on the basis of Fig. 4 embodiment, realize not only creating the VLAN label filtration management entity that message establishing has assigned vlan filter table size, also each filtration clauses and subclauses in the VLAN filter table are operated respectively by OMCI.Fig. 5 embodiment can not do improvement to the size of 24 byte VLAN filter table in the prior art yet, and (this attribute field takies 24 bytes in the prior art, VLAN clauses and subclauses of per 2 byte representations just to revise the definition of VLAN filter table attribute field; VLAN clauses and subclauses of per 3 byte representations in the present embodiment, each VLAN clauses and subclauses comprises TCI and the corresponding action identification position of interpolation/deletion), clauses and subclauses are filtered in independent interpolation or the deletion carried out in the operation of filtering rod purpose as shown in Figure 5, do not need to issue whole VLAN filter table at every turn, improve and filter clauses and subclauses configuration flexibility and high efficiency.Certainly,, also each filtration clauses and subclauses in the VLAN filter table are operated respectively, have preferable implementation result if Fig. 4 and Fig. 5 embodiment combination can be realized not only creating the VLAN label with assigned vlan filter table size and filter management entity.
The embodiment of another virtual local area network filtering configuration method that the present invention provides is described below in conjunction with Fig. 5.
Fig. 5 is the embodiment flow chart according to another virtual local area network filtering configuration method of the embodiment of the invention, and as shown in Figure 5, this method comprises:
Step 502: configurating terminal is provided for that expression is added or deletion VLAN filtering rod purpose configuration information, and the message that is provided with that will carry configuration information sends to optical line terminal;
Step 504: optical line terminal is provided with message according to message generation OMCI is set, be OMCI Set message, and described OMCI is provided with message sends to Optical Network Terminal, wherein, OMCI is provided with message and carries according to the interpolation of configuration information setting or delete described VLAN and filter the clauses and subclauses corresponding identification;
Step 506: Optical Network Terminal is provided with message modification VLAN label according to OMCI and filters VLAN filter table in the management entity.
Wherein, the operation that is provided for representing adding or deletes VLAN filtering rod purpose configuration information in the step 502 is specially:
With VLAN filtering rod purpose sign control information sign indicating number, be that the TCI value is as the index sign of adding or deleting described VLAN filtration clauses and subclauses correspondence, the action identification of adding or deleting described VLAN filtration clauses and subclauses correspondence is set, described action identification and described index are identified as described configuration information.Described VLAN filters the clauses and subclauses corresponding identification and comprises described action identification and described index sign.
When revising the VLAN label and filter VLAN filter table in the management entity, the VLAN filtration clauses and subclauses of interpolation or deletion are set to Ethernet switching chip, interpolation or deletion VLAN filtration clauses and subclauses in the relevant VLAN filter table of the ethernet port of Ethernet switching chip configuration.
Wherein, under the situation that action identification is represented to increase, wall scroll increases the operation of filtering rod purpose, as:
Steps A. configurating terminal can be provided for expression interpolation or deletion VLAN filtering rod purpose configuration information, the VLAN filtration clauses and subclauses that the configuration information appointment need be filtered in carrying out interpolation VLAN filtration entry command;
Step B. adds VLAN filtering rod purpose and is configured in the OLT side and converts OMCI to message is set, and promptly OMCI Set message sends to ONU, VLAN filter table in last modifications of the ONU VLAN label filtration management entity, VLAN clauses and subclauses of interpolation on Ethernet switching chip;
According to practical application, continue to increase the filtration clauses and subclauses as need, but repeating step A and step B.The operation of wall scroll deletion filtering rod purpose is similar with the operating process of wall scroll increase filtering rod purpose, will specifically describe in detail among the embodiment below.
Below by Fig. 6 specific implementation of the present invention is illustrated.
Fig. 6 is the configuration flow figure that divides VLAN according to the method for the virtual local area network filtering configuration of the embodiment of the invention according to ethernet user's port.Present embodiment not only can dispose the size of VLAN filter table flexibly, also to how to increase or delete the filtration clauses and subclauses and carry out detailed illustrating.
The basic principle of present embodiment is to filter on the management solid foundation at the VLAN label to revise the association attributes field, increasing the attribute of VLAN filter table size and revising VLAN filter list attribute field is variable length field, the big I of VLAN filter table is provided with according to actual needs, and VLAN filters clauses and subclauses can be added/delete.
Specific as follows:
The management entity sign: this attribute is the unique identification of each example of this ME.This identifies the sign identical (thereby associated) (read-only, as to be provided with by creating) (forcing to realize) (2 byte) with MAC bridge port (MAC bridge port configuration data) ME.
VLAN filter table size: this attribute definition the maximum entry number that can deposit in the VLAN filter table.(read-only, as to be provided with) (forcing to realize) (2 byte) by creating.
Transmit operation: the ethernet frame of reception, handle according to the operation of transmitting the operation table definition.(readable, can write, be provided with by creating) (forcing to realize) (1 byte).
The VLAN filter table: the TCI value that this attribute is listed as the bridge port appointment (comprises User Priority (User Priority), canonical Format Indicator (Canonical Format Indicator is CFI) with VLAN ID).Each clauses and subclauses comprises:
-TCI value is as the index sign (2 byte) of clauses and subclauses
-action identification is as the action (1 bit) of clauses and subclauses interpolation or deletion
0: delete these clauses and subclauses
1: increase these clauses and subclauses
-reservation position (7 bit) (readable, as can to write) (forcing to realize) (3N byte, wherein N is the entry number in the VLAN filter table)
The above only is configured preferable a kind of possible embodiments for the present invention to the size of filter table, and wherein VLAN filter list attribute field also can be defined as the VLAN range section according to the actual requirements, thereby further simplifies configuration operation; The size of VLAN filter table not necessarily is provided with by configurating terminal or OLT, also can know that the actual tenability of ONU is provided with the size of VLAN filter table by the negotiation between OLT and the ONU.
Configuration VLAN filters on ONU, the configuration flow of realizing dividing VLAN by ethernet user's port as shown in Figure 6, the size of configurating filtered table and wall scroll deletion or to increase filtering rod purpose treatment step as follows:
601: configurating terminal is being carried out the configuration information that VLAN filters the size that expression VLAN filter table is set in the configuration order, configuration information is specified the pattern of ONU sign, ethernet user's port-mark, filtration, and the parameter informations such as size of VLAN filter table;
The 602:VLAN filtration is configured in the OLT side and converts OMCI Create message to, sends to the ONU of appointment; In the OMCI Create message, instance identification is the instance identification of the relevant MAC bridge port ME of ethernet user's port, and VLAN filter table size is set to N (N decides according to practical application, supposes N=100 here), transmits to be operating as 0x10;
The last processing of 603:ONU OMCI Create message is created VLAN tagging filterdata management entity; The parameter informations such as size of the VLAN filter table of appointment are set to Ethernet switching chip, create the relevant VLAN filter table of ethernet port; Return Createresponse message;
604: configurating terminal is provided for expression and adds VLAN filtering rod purpose configuration information in carrying out interpolation VLAN filtration entry command, configuration information is specified ONU sign, ethernet user's port-mark and is needed the VLAN that filters to filter parameter informations such as clauses and subclauses, with carrying the message that is provided with of configuration information, send to optical line terminal OLT;
605: add VLAN filtering rod purpose and be configured in the OLT side and convert OMCI to message (OMCI Set message) is set, send to ONU; In the OMCI Set message, instance identification is the instance identification of the relevant MAC bridge port ME of ethernet user's port, the TCI (index sign) of TCI for needing to add in the VLAN filter table clauses and subclauses, and action identification is 1 (expression increases);
The last processing of 606:ONU OMCI Set message is revised VLAN filter list in the VLAN tagging filter data management entity; The VLAN that adds is filtered clauses and subclauses be set to Ethernet switching chip, in the port vlan filter table, increase VLAN clauses and subclauses; Return Set response message;
607: repeat 604～606, filter the clauses and subclauses interpolation up to VLAN and finish; Delete certain VLAN if desired and filter clauses and subclauses, execution in step 608;
608: configurating terminal is carried out and is provided for expression deletion VLAN filtering rod purpose configuration information in the deletion VLAN filtration entry command, configuration information is specified ONU sign, ethernet user's port-mark, is needed the VLAN of deletion to filter parameter informations such as clauses and subclauses, with carrying the message that is provided with of configuration information, send to optical line terminal OLT;
609: deletion VLAN filtering rod purpose is configured in the OLT side and converts OMCI Set message to, sends to ONU; In the OMCI Set message, instance identification is the instance identification of the relevant MAC bridge port ME of ethernet user's port, the TCI (the index sign of the filtration clauses and subclauses correspondence of deletion) of TCI for needing deletion in the VLAN filter table clauses and subclauses, and action identification is 0 (expression deletion);
The last processing of 610:ONU OMCI Set message is revised VLAN filter list in the VLAN tagging filter data management entity; These VLAN clauses and subclauses of deletion from the ethernet port VLAN filter table of Ethernet switching chip configuration; Return Set response message;
611: repeat 608～610, filter the clauses and subclauses deletion up to VLAN and finish.
Among the said method embodiment, the VLAN label is filtered management entity to be improved, can dispose the size (filtering rod purpose quantity) of VLAN filter table according to the actual requirements, the configuration of VLAN filtering rod purpose only needs one or more to add or deletion, do not need to issue whole filter table at every turn, compared with prior art, solved the restricted problem of VLAN entry number, improved configuration flexibility, the processing of layoutprocedure simultaneously also obtains simplification to a certain degree.
In the practical operation,,, corresponding batch deletion can be set or add action identification as many filtering rod purpose batch settings if realize batch setting.Owing to during the batch setting of a plurality of clauses and subclauses of OMCI Message Processing, do not provide exception handling, therefore do not recommend batch setting.
System embodiment
Fig. 7 is that as shown in the figure, present embodiment comprises configurating terminal, optical line terminal and the Optical Network Terminal that connects successively according to the system schematic of the virtual local area network filtering configuration of the embodiment of the invention, wherein:
Configurating terminal 701 is used to be provided with the configuration messages of the configuration information of the size that carries expression VLAN filter table, and be provided with carry expression the VLAN filter table is increased or delete the filtration entry operation configuration information message is set;
Optical line terminal 702 is used to receive from the configuration messages of configurating terminal 701 and message is set, and according to configuration messages or message is set generates the Optical Network Terminal 702 that corresponding OMCI message sends to appointment;
Optical Network Terminal 703 is used for filtering management entity or carrying out increase or the operation of deletion filtering rod purpose corresponding to configuration information according to the VLAN label that described OMCI message establishing has a VLAN filter table size of representing corresponding to configuration information.
Present embodiment can be finished the configuration and the deletion of filter table size or increase the operation of filtering rod purpose referring to the related description among Fig. 4-Fig. 6 method embodiment.
In sum, the said method of the embodiment of the invention or device have solved the restricted problem of VLAN entry number, have improved configuration flexibility, and the processing of layoutprocedure simultaneously also obtains simplification to a certain degree.
The above is the preferred embodiments of the present invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.Within the spirit and principles in the present invention all, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1. a virtual local area network filtering configuration method is characterized in that, comprising:
Configurating terminal is provided with the configuration information of the size of expression virtual LAN VLAN filter table, and the configuration messages that will carry described configuration information sends to optical line terminal; Wherein, the configuration information of the size of VLAN filter table is provided with as required;
Described optical line terminal generates Optical Network Termination Management and Control Interface OMCI according to described configuration messages and creates message, wherein, described OMCI creates the size information that carries the VLAN filter table that is provided with according to described configuration information in the message, and described OMCI establishment message is sent to Optical Network Terminal;
Described Optical Network Terminal is created the VLAN label filtration management entity that message establishing has corresponding VLAN filter table size according to described OMCI.
2. method according to claim 1 is characterized in that, after creating described VLAN label filtration management entity, further comprises:
Described Optical Network Terminal is set to Ethernet switching chip with described configuration information, creates the relevant described VLAN filter table of ethernet port in described Ethernet switching chip.
3. method according to claim 1 is characterized in that, the operation that the configuration messages that carries described configuration information is sent to optical line terminal is specially:
Further in described configuration messages, carry the pattern information of Optical Network Terminal identification information, ethernet user's port identification information, filtration;
Described configuration messages is sent to optical line terminal.
4. according to each described method in the claim 1 to 3, it is characterized in that, further comprise:
Configurating terminal is provided for that expression is added or deletion VLAN filtering rod purpose configuration information, and the message that is provided with that will carry described configuration information sends to optical line terminal;
Described optical line terminal is provided with message according to the described message generation OMCI that is provided with, and described OMCI is provided with message sends to Optical Network Terminal, wherein, described OMCI is provided with message and carries according to the interpolation of described configuration information setting or delete described VLAN and filter the clauses and subclauses corresponding identification;
Described Optical Network Terminal is provided with message modification VLAN label according to described OMCI and filters VLAN filter table in the management entity.
5. method according to claim 4 is characterized in that, the operation that described configurating terminal was provided for representing adding or deleted VLAN filtering rod purpose configuration information is specially:
With VLAN filtering rod purpose sign control information sign indicating number TCI value as adding or deleting the index sign that described VLAN filters the clauses and subclauses correspondence, the action identification of adding or deleting described VLAN filtration clauses and subclauses correspondence is set, described action identification and described index are identified as described configuration information.
6. method according to claim 5 is characterized in that, described VLAN filters the clauses and subclauses corresponding identification and comprises described action identification and described index sign.
7. method according to claim 5 is characterized in that, the operation that described modification VLAN label filters the VLAN filter table in the management entity is specially:
Under the situation that described action identification is represented to increase, be identified at the VLAN label according to described index and filter and to add corresponding VLAN in the VLAN filter table in the management entity and filter clauses and subclauses;
Under the situation that described action identification is represented to delete, be identified at the VLAN label according to described index and filter that the corresponding VLAN of deletion filters clauses and subclauses in the VLAN filter table in the management entity.
8. method according to claim 4 is characterized in that, further comprises:
To add or the VLAN of deletion filters clauses and subclauses and is set to Ethernet switching chip, in the relevant VLAN filter table of the ethernet port of described Ethernet switching chip configuration, add or delete described VLAN and filter clauses and subclauses.
9. a virtual local area network filtering configuration-system comprises configurating terminal, optical line terminal and Optical Network Terminal, it is characterized in that:
Described configurating terminal is used to be provided with the configuration messages of the configuration information of the size that carries expression virtual LAN VLAN filter table, and be provided with carry expression the VLAN filter table is increased or delete the filtration entry operation configuration information message is set; Wherein, the configuration information of the size of VLAN filter table is provided with as required;
Described optical line terminal, be used to receive described configuration messages and the described message that is provided with from described configurating terminal, and according to described configuration messages or message is set generates the described Optical Network Terminal that corresponding Optical Network Termination Management and Control Interface OMCI message sends to appointment;
Described Optical Network Terminal is used for filtering management entity or carrying out increase or the operation of deletion filtering rod purpose corresponding to described configuration information according to the VLAN label that described OMCI message establishing has a VLAN filter table size of representing corresponding to described configuration information.
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| CN102123331B (en) * | 2011-01-14 | 2015-08-12 | 中兴通讯股份有限公司 | A kind of methods, devices and systems of configurating terminal mark |
| CN102217328B (en) * | 2011-05-19 | 2013-07-10 | 华为技术有限公司 | OMCI message transmission method, device and passive optical network |
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