CN101729283B - Object management system for virtual local area network and method thereof - Google Patents
Object management system for virtual local area network and method thereof Download PDFInfo
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- CN101729283B CN101729283B CN2008102171254A CN200810217125A CN101729283B CN 101729283 B CN101729283 B CN 101729283B CN 2008102171254 A CN2008102171254 A CN 2008102171254A CN 200810217125 A CN200810217125 A CN 200810217125A CN 101729283 B CN101729283 B CN 101729283B
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Abstract
The invention discloses an object management system for a virtual local area network (VLAN) and a method thereof. The system comprises a device management module and a telecommunication device module communicated with each other, and is characterized in that: the telecommunication device module comprises a VLAN information table, a port VLAN information table, wherein the VLAN information table is used for storing the information of ports included in the VLAN; and the port VLAN information table is used for storing the information when the port accesses the VLAN. The method meets the management requirements for two-way inquiry and control between the VLAN and the port and improves the response speed of the system and the user satisfaction by entering the VLAN information table to inquire a port identifier information list of the VLAN to be inquired according to a VLAN identifier and by entering the port VLAN information table to inquire a VLAN identifier information list of the port to be inquired according to a port identifier.
Description
Technical field
The present invention relates to Object Management System and method thereof in a kind of telecommunication apparatus system, relate in particular to a kind of VLAN Object Management System and method thereof.
Background technology
Virtual LAN VLAN is one group of equipment and user in logic; These equipment and user do not receive the restriction of the physics network segment; Can they be organized according to factors such as function, department and application, communication each other just looks like that they are the same in the same network segment.Be that it is a kind of being based upon on the switching technology basis,, realize the division of logic working group and the technology of management with software mode through the machinery equipment in the local area network (LAN) logically is divided into the different one by one network segments.The acting as of VLAN makes between member in the same VLAN can mutual communication, then isolates each other between the different virtual LAN, and the communication of different inter-virtual lans need be through necessary routing device.
Use virtual local area network technology, effectively Control Network broadcasting strengthens the fail safe of network.The method of the most frequently used division VLAN is based on the division of port, promptly goes up at telecommunication apparatus (for example Ethernet switch) and is divided into a VLAN to certain port, and the user who then is linked into these ports belongs to same VLAN.The main consensus standard of virtual local area network technology is: U.S. electric and electronics engineers IEEE (Institute of Electrical and Electronics Engineers) promulgation in order to the 802.1Q consensus standard of standardization based on the VLAN implementation of port.And for using Simple Network Management Protocol SNMP (Simple Network Management Protocol) to come for the telecommunication apparatus of VLAN of managing I EEE 802.1Q consensus standard, what in its management information bank MIB (Management Information Base), realize usually is the virtual local area network management system that request for comments document RFC2674 (request for comments document RFC is a kind of network file or the work report that is used for distributing internet Intemet standard and internet other OFFICIAL PUBLICATIONS of Internet) defines.For telecommunication apparatus management system and equipment manager; The most important thing is the corresponding relation of VLAN and port in the VLAN management; Among the request for comments document RFC2674 definition of this corresponding relation being one is index with the VLAN ID; The table that has comprised the port information of this VLAN, wherein VLAN ID is the unique identification of each VLAN.The telecommunication apparatus management system just can obtain through this table is inquired about which port each VLAN comprises on the equipment.
In this management system; Can obtain the port information of VLAN easily; For example for the Ethernet switch, VLAN number and port number are all fewer, only inquire about the port information in the VLAN for some old telecommunication apparatus; Just can clearly know the corresponding relation of VLAN and port, can satisfy the equipment control demand.But continuous development along with communication network scale and telecommunication apparatus; Some new telecommunication apparatus (for example broadband access equipment etc.) can be supported maximum 4094 VLANs; An equipment also often has thousands of ports, only inquires about that to comprise which port in each VLAN be to have satisfied not regulatory requirement this moment.Equipment manager also usually need be inquired about certain port and join in which VLAN; Could clearly know the corresponding relation between VLAN and the port; Such query manipulation bothers very much; Need behind all VLANs of traversal, note the port information of each virtual local area, filter out the VLAN that comprises port to be checked, just can obtain waiting to look into port and add which VLAN.If 4094 VLANs are arranged on the equipment, then management system need be inquired about on equipment 4094 times, and such search efficiency is extremely low.
Therefore, prior art awaits to improve and development.
Summary of the invention
The objective of the invention is to, equipment management personnel inquiry for ease and control, the port information state of VLAN, and the information state of port accessing virtual LAN, and a kind of VLAN Object Management System and method thereof are proposed.
Technical scheme of the present invention is following:
A kind of VLAN Object Management System comprises device management module, telecommunication apparatus module, and said device management module is connected with said telecommunication apparatus module communication; Wherein, be provided with in the said telecommunication apparatus module and comprise: an information of virtual local area network table, a port information of virtual local area network table;
Said information of virtual local area network table is used for the information of storage representation port that VLAN comprises;
Said port information of virtual local area network table is used for the information of storage representation port institute accessing virtual LAN.
Described system, wherein, the information in the said information of virtual local area network table is index with the VLAN ID.
Described system, wherein, the information in the said port information of virtual local area network table is index with the port-mark.
Described system, wherein, said information of virtual local area network table comprises: the port identification information so that the label mode exists is tabulated and is tabulated with the port identification information that non-label mode exists.
Described system, wherein, said port information of virtual local area network table comprises: VLAN ID information list that exists with the label mode and the VLAN ID information list that exists with non-label mode.
A kind of method of VLAN Object Management group, its step is following:
A, the selected VLAN ID of waiting to look into VLAN;
B, get in the said information of virtual local area network table, inquire about said port identification information tabulation of waiting to look into VLAN according to said VLAN ID;
C, regular according to port numbering converts the port identification information tabulation to port location information, and it is shown to the user.
Perhaps, said method is further comprising the steps of:
A1, selected port position to be checked;
B1, obtain the port-mark of said port to be checked according to port numbering rule;
C1, get into said port information of virtual local area network table, inquire about the VLAN ID information list of said port to be checked, and it is shown to the user according to said port-mark.
A kind of VLAN Object Management System provided by the present invention and method thereof; Its method gets in the information of virtual local area network table through adopting according to VLAN ID; Inquire about said port identification information tabulation of waiting to look into VLAN, and according to port-mark entry port information of virtual local area network table, the mode of inquiring about the VLAN ID information list of port to be checked; Satisfied efficiently apace from the VLAN to the port; And the regulatory requirement from port to VLAN bidirectional inquiry and control, improved the response speed of telecommunication apparatus management system greatly, improved user's satisfaction.
Description of drawings
Fig. 1 is the structural representation of information of virtual local area network table of the present invention and port information of virtual local area network table.
Fig. 2 is the flow chart of inquiry port information that VLAN comprises of the present invention;
The flow chart of the information of virtual local area network that Fig. 3 is added for inquiry port of the present invention.
Embodiment
Below in conjunction with accompanying drawing each preferred embodiment of the present invention is described in more detail.
A kind of VLAN Object Management System of the present invention, as shown in Figure 1, comprise device management module, telecommunication apparatus module, said device management module is connected with said telecommunication apparatus module communication; In order to satisfy following two kinds of query demands: (1) conveniently inquires about to comprise which port in the VLAN; (2) which VLAN port adds; At information of virtual local area network table of said telecommunication apparatus module software program definition, and a port information of virtual local area network table.
Said information of virtual local area network table is used for the identification information of storage representation port that VLAN comprises;
Said information of virtual local area network table comprises: the port identification information so that the label mode exists is tabulated and is tabulated with the port identification information that non-label mode exists;
Said port information of virtual local area network table is used for the information of the VLAN that the storage representation port added.
Said port information of virtual local area network table comprises: VLAN ID information list that exists with the label mode and the VLAN ID information list that exists with non-label mode;
Wherein, said information of virtual local area network table is an index with the VLAN ID, comprises the information of VLAN middle port, and management system can inquire easily from this table and comprise which port in each VLAN.
Said port information of virtual local area network table is an index with the port-mark then, comprises the information of virtual local area network that port adds, and management system can inquire each port easily and add which VLAN from this table.
A kind of VLAN Object Management System provided by the invention; Can satisfy efficiently from the VLAN to the port and the regulatory requirement on from port to the VLAN both direction; Management system only needs to carry out on the equipment one query operation just can obtain the information of virtual local area network waiting to look into the port information in the VLAN or wait to look into port; Improve the response speed of telecommunication apparatus management system greatly, improved user satisfaction.
For the corresponding relation of VLAN and port, distinguish defining virtual local network information table and port information of virtual local area network table in a kind of VLAN Object Management System of the present invention.
The index that is designated with VLAN of said information of virtual local area network table is defined as integer type, and span is 1-4094.Port information in the VLAN is represented with the tabulation of label tagged port identification information and two amounts of non-label untagged port identification information tabulation, representes respectively to join in the port identification information tabulation of information of virtual local area network table with label tagged mode and non-label untagged mode.Wherein label tagged and non-label untagged are the dual modes that port joins VLAN, when port adds VLAN with label tagged mode, all from then on the packet that transfers of port all have the VLAN index marker; When port joins VLAN with non-label untagged mode, be not with the VLAN index marker on all packets that from then on port transfers.
The method of VLAN Object Management group of the present invention, as shown in Figure 2 to the process step that the information of port that VLAN comprises is inquired about, concrete steps are following:
S1, in equipment management system, specify the VLAN ID wait to look into VLAN.
S2, equipment management system are carried out query manipulation to telecommunication apparatus, and the VLAN ID according to appointment in the information of virtual local area network table inquires the port identification information tabulation that joins this VLAN with label tagged and non-label untagged mode.
S3, equipment management system convert the port identification information tabulation to port location information that the user can discern according to the port numbering rule of this telecommunication apparatus, and are combined into final result to these port location information and are shown to the user.
Said port information of virtual local area network table is index with the port-mark; The concrete coding rule of port-mark is formulated by equipment as the case may be voluntarily; The information of virtual local area network that port inserted is defined as label tagged VLAN tabulation and two amounts of non-label untagged VLAN ID information list, representes the VLAN ID information list of the VLAN that this port adds with label tagged mode and non-label untagged mode respectively.
The method of VLAN Object Management group of the present invention, as shown in Figure 3 to the process step that the information of virtual local area network that port added is inquired about, its concrete steps are following:
L1, in equipment management system, specify port position to be checked.
L2, equipment management system obtain port-mark according to the port numbering rule of this equipment.
L3, equipment management system are carried out query manipulation to telecommunication apparatus; Use port to be identified in the port information of virtual local area network table; Inquire the VLAN ID information list of the VLAN that this port adds with label tagged mode and non-label untagged mode, and its form with the result is shown to the user.
VLAN Object Management System provided by the present invention and method thereof can satisfy the bidirectional inquiry demand of user to information of virtual local area network and port information easily and fast, improve treatment effeciency.But the present invention needs telecommunication apparatus synchronous maintenance information of virtual local area network table and port information of virtual local area network table; For example after having increased a port newly with label tagged mode in certain VLAN; The tabulation of the label tagged port identification information of this VLAN just should add the port identification information of newly-increased port come in the information of virtual local area network table, simultaneously the VLAN ID information of this VLAN of label tagged VLAN tabulation also should increasing of this port in the port information table.
Should be understood that the description of above-mentioned specific embodiment is comparatively detailed, can not therefore be interpreted as the restriction to scope of patent protection of the present invention, scope of patent protection of the present invention should be as the criterion with accompanying claims.
Claims (6)
1. a VLAN Object Management System comprises device management module, telecommunication apparatus module, and said device management module is connected with said telecommunication apparatus module communication; It is characterized in that, be provided with in the said telecommunication apparatus module and comprise: an information of virtual local area network table, a port information of virtual local area network table;
Said information of virtual local area network table is used for the information of storage representation port that VLAN comprises;
Said port information of virtual local area network table is used for the information of storage representation port institute accessing virtual LAN.
2. system according to claim 1 is characterized in that, the information in the said information of virtual local area network table is index with the VLAN ID.
3. system according to claim 1 is characterized in that, the information in the said port information of virtual local area network table is index with the port-mark.
4. system according to claim 1 is characterized in that, said information of virtual local area network table comprises: the port identification information so that the label mode exists is tabulated and is tabulated with the port identification information that non-label mode exists.
5. system according to claim 1 is characterized in that, said port information of virtual local area network table comprises: VLAN ID information list that exists with the label mode and the VLAN ID information list that exists with non-label mode.
6. the method for a VLAN Object Management group is characterized in that, this method step is following:
A, the selected VLAN ID of waiting to look into VLAN;
B, get in the information of virtual local area network table, inquire about the said port identification information of looking into VLAN of waiting and tabulate according to said VLAN ID;
C, regular according to port numbering converts the port identification information tabulation to port location information, and it is shown to the user;
Perhaps, this method also comprises the steps:
A1, selected port position to be checked;
B1, obtain the port-mark of said port to be checked according to port numbering rule;
C1, according to said port-mark entry port information of virtual local area network table, inquire about the VLAN ID information list of said port to be checked, and it be shown to the user.
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1540935A (en) * | 2003-04-25 | 2004-10-27 | 华为技术有限公司 | Method for making data be directional transmitted in virtual local area network |
| CN101079809A (en) * | 2007-06-12 | 2007-11-28 | 中兴通讯股份有限公司 | An Ethernet service processing method in Gbit passive optical network |
| CN101094101A (en) * | 2007-07-13 | 2007-12-26 | 中兴通讯股份有限公司 | Remote management method and system for VDSL terminal device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1540935A (en) * | 2003-04-25 | 2004-10-27 | 华为技术有限公司 | Method for making data be directional transmitted in virtual local area network |
| CN101079809A (en) * | 2007-06-12 | 2007-11-28 | 中兴通讯股份有限公司 | An Ethernet service processing method in Gbit passive optical network |
| CN101094101A (en) * | 2007-07-13 | 2007-12-26 | 中兴通讯股份有限公司 | Remote management method and system for VDSL terminal device |
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