CN103944892A - Registration method and equipment for dynamic virtual local area network - Google Patents
Registration method and equipment for dynamic virtual local area network Download PDFInfo
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Abstract
The invention discloses a registration method for a dynamic virtual local area network. The method is characterized by comprising the steps that when an initiator side sends joining messages of the VLAN with corresponding dynamic VLAN registration mapping flag values through an enabled dynamic VLAN registration port, the mapping flag values of the VLAN are carried so that a receiving side can register the VLAN on the port with the corresponding mapping flag values, and the joining messages of the VLAN are sent to the initiator side through the port receiving the jointing messages. Based on the same inventive concept, the invention further provides equipment. Dynamic VLAN registration can be achieved flexibly.
Description
Technical field
The present invention relates to communication technical field, particularly a kind of dynamic virtual local area network registration method and apparatus.
Background technology
In the registration process of dynamic virtual local area network (LAN) (VLAN), the terminal device of communication all needs to configure identical static VLAN, and the port of all registering by enables dynamic VLAN sends the message that adds of this VLAN, this adds message until stop forwarding while configuring the equipment of identical static VLAN, registers like this equipment of this VLAN and can under this VLAN, communicate by letter.
Visible, when existing dynamic vlan registration, need terminal device while configuring static VLAN to carry out two-way dynamic vlan registration, before two each configurations of equipment, need to link up, can not realize flexibly dynamic vlan registration.
Summary of the invention
In view of this, the invention provides a kind of dynamic virtual local area network registration method and apparatus, can realize flexibly dynamic vlan registration.
For solving the problems of the technologies described above, technical scheme of the present invention is achieved in that
A kind of dynamic virtual local area network (LAN) VLAN register method, described method comprises:
Port that originating end is registered by enables dynamic VLAN send VLAN to there being dynamic vlan registration map tag value add message time, carry the map tag value of this VLAN, so that receiving terminal is registered this VLAN on the port of configuration correspondence mappings mark value, and send the message that adds of this VLAN to originating end by receiving this port that adds message.
A kind of dynamic vlan register method, described method comprises:
Receiving terminal receive carry dynamic vlan registration map tag value add message time, if there is configuration, this adds the port of the dynamic vlan registration map tag value that message carries, on the port of this dynamic vlan registration map tag value of configuration, register this and add VLAN corresponding to message, and send the message that adds of this VLAN by receiving this port that adds message to originating end.
A kind of equipment, can be used for the originating end that dynamic virtual local area network (LAN) VLAN registers, and this originating end comprises: transmitting element;
Described transmitting element, for the port registered by enables dynamic VLAN send VLAN to there being dynamic vlan registration map tag value add message time, carry the map tag value of this VLAN, so that receiving terminal is registered this VLAN on the port of configuration correspondence mappings mark value, and send the message that adds of this VLAN to originating end by receiving this port that adds message.
A kind of equipment, can be used for the receiving terminal that dynamic virtual local area network (LAN) VLAN registers, and described equipment comprises: receiving element, processing unit and transmitting element;
Described receiving element, adds message for receiving;
Described processing unit, for receive when described receiving element carry dynamic vlan registration map tag value add message time, on the port of this dynamic vlan registration map tag value of configuration, register this and add VLAN corresponding to message;
Described transmitting element, when registering this and adding VLAN corresponding to message, sends the message that adds of this VLAN for described processing unit on the port of this dynamic vlan of configuration registration map tag value to originating end by receiving this port that adds message.
In sum, the embodiment of the present invention, by realizing dynamic vlan registration between the receiving terminal of dynamic vlan registration map tag value identical with configuration at originating end one end configuration VLAN, is registered thereby can realize flexibly dynamic vlan.
Brief description of the drawings
Fig. 1 is originating end dynamic vlan register flow path schematic diagram in the embodiment of the present invention;
Fig. 2 is receiving terminal dynamic vlan register flow path schematic diagram in the embodiment of the present invention;
Fig. 3 enables MVRP network organizing schematic diagram in the invention process;
The structural representation of a kind of originating end that Fig. 4 provides for the embodiment of the present invention;
The structural representation of a kind of receiving terminal that Fig. 5 provides for the embodiment of the present invention.
Embodiment
Referring to the accompanying drawing embodiment that develops simultaneously, the embodiment of the present invention is described in further detail.
In the embodiment of the present invention, propose a kind of dynamic vlan register method, can between the receiving terminal of dynamic vlan registration map tag value identical with configuration, realize dynamic vlan registration at originating end one end configuration VLAN, thereby can realize flexibly dynamic vlan registration.
Referring to Fig. 1, Fig. 1 is originating end dynamic vlan register flow path schematic diagram in the embodiment of the present invention.Concrete steps comprise:
Step 101, port that originating end is registered by enables dynamic VLAN send VLAN to there being dynamic vlan registration map tag value add message time, the map tag value of carrying this VLAN.
When this originating end disposes the VLAN of map tag, on the port that disposes this map tag value, register this VLAN.
Step 102, this originating end sends this and adds message, so that receiving terminal is registered this VLAN on the port of configuration correspondence mappings mark value, and sends the message that adds of this VLAN to originating end by receiving this port that adds message.
When specific implementation, originating end can be the initiation point of dynamic vlan registration, and receiving terminal can be the dynamic vlan registration other end.
Configure the receiving terminal that this adds the map tag value that message carries, in the time receiving this and add message, on the port of this map tag value of configuration, register this and add VLAN corresponding to message, and sending the message that adds of this VLAN to originating end by receiving this port that adds message, the message that adds of this VLAN that receiving terminal sends to originating end is not carried map tag value.
This VLAN that adds message can make receiving terminal receive originating end transmission to the equipment that enables VLAN registration between originating end that originating end sends this VLAN adds the port of message to register this VLAN; Receiving terminal adds the port of message to send the message that adds of this VLAN to originating end by receiving this VLAN, and this VLAN that can make receiving terminal receive receiving terminal transmission to the equipment that enables VLAN registration between originating end adds the port of message to register this VLAN.Thereby complete the dynamic vlan registration between originating end and receiving terminal.
Register this VLAN on the port of configuration map tag value time, receiving terminal can record this map tag value for this VLAN, uses when cancelling this VLAN.
Do not configure the intermediate equipment between this originating end and receiving terminal that adds the map tag value that message carries, in the time receiving this and add message, on receiving port, register this VLAN, and by receive enables dynamic VLAN outside this port that adds message registration port repeat this add message; Map tag value is carried in adding in message of forwarding, and does not add message to process to this, and this adds message the port transparent transmission of registering by enables dynamic VLAN.Originating end and the receiving terminal of configuration same map mark value between after dynamic vlan registration, can under the VLAN of dynamic registration, communicate.
When originating end does not need and configures while communicating between the receiving terminal of same map mark value, can be handled as follows, to discharge the VLAN of dynamic registration:
This originating end is deleted while having the VLAN of map tag value, the port of registering by enables dynamic VLAN sends the message of cancelling of this VLAN, delete this VLAN so that record the receiving terminal of dynamic vlan registration map tag value while registering this VLAN, and send the message of cancelling of this VIAN by receiving this port of cancelling message.
When originating end discharges the VLAN that this has map tag value, delete this VLAN in this locality, the port of local this VLAN of registration is all nullified this VLAN.
Receiving terminal receives while cancelling message, determine that this cancels VLAN corresponding to message in this locality and whether recorded map tag value, if, the port of all these VLAN of registration on this receiving terminal is deleted to this VLAN, and described record, and send the message of cancelling of this VLAN to originating end by receiving this port of cancelling message.
Referring to Fig. 2, Fig. 2 is receiving terminal dynamic vlan register flow path schematic diagram in the embodiment of the present invention.Concrete steps comprise:
Step 201, receiving terminal receive carry dynamic vlan registration map tag value add message time, on the port of this dynamic vlan registration map tag value of configuration, register this and add VLAN corresponding to message.
Configure the receiving terminal that adds the map tag value of carrying in message, on all of the port of configuration map tag value, registered this VLAN.The port of registration map tag value can comprise the port of enables dynamic VLAN registration, and the service port being connected with user network.
Step 202, this receiving terminal sends the message that adds of this VLAN to originating end by receiving this port that adds message.
When this receiving terminal is registered this and added VLAN corresponding to message on the port of this dynamic vlan of configuration registration map tag value, further register map tag value for this VLAN records this dynamic vlan, use when cancelling this VLAN.
This receiving terminal receives cancels message, if this is cancelled VLAN corresponding to message and has recorded dynamic vlan registration map tag value, delete this VLAN at the port of all these VLAN of registration, and described record, and send the message of cancelling of this VLAN by receiving this port of cancelling message to originating end.
Do not record dynamic vlan registration map tag value for the intermediate equipment between originating end and receiving terminal, only delete and cancel the VLAN registering on the port of message receiving this, and by receive the enables dynamic VLAN registration outside this port of cancelling message port transparent transmission this cancel message.
The example that is registered as that realizes dynamic vlan below with the each equipment in MVRP network of enabling, describes the process that realizes dynamic vlan registration in the specific embodiment of the invention in detail.
Referring to Fig. 3, Fig. 3 enables MVRP network organizing schematic diagram in the invention process.In Fig. 3, device A all enables MVRP ability to equipment E, and enables MVRP ability on the port that need to realize VLAN dynamic registration, and this generic port is called MVRP port.As the P1 in device A, the P1 in equipment B and P2, P1, P2 and P3 on equipment C, and P1 on P2 and equipment E on equipment D, in this embodiment taking configuration registry pattern as Normal pattern is as example.
Can carry out according to actual needs different configurations, to reach the communication efficiency needing, communicate by letter with distributed network with main office network below, between each distributed network, not communicate by letter as example, describe the register method of dynamic vlan in detail.
First, need to be configured each equipment: on the service port P1 of equipment D, configure dynamic vlan registration map tag value 1, be below all called for short with map tag value; On service port P3, configure map tag value 2, on service port P4, configure map tag value 3, and on MVRP port P2, configure map tag value 1,2 and 3, MVRP port and the service port that connects branch's network are carried out associated, to can link processing.
On the service port P2 of equipment E, configure map tag value 4, on service port P3, configure map tag value 5, and on MVRP port P1, configure map tag value 4 and 5, MVRP port and the service port that connects branch's network are carried out associated, to can link processing.
Device A configures map tag value 1 to 5 on MVRP port P1 and service port P2.
In the embodiment of the present invention, configure same map mark value service port connect network between can communicate by letter, from above-mentioned configuration, the map tag value overall situation that the equipment D of connection branch network and equipment E configure on service port is unique, connect in the equipment D of map tag value that the device A of main office network configures on service port and connection distributed network and map tag value that equipment E configures on service port and have identical map tag value, by such configuration, between main office network and each branch network, can communicate by letter, and can not communicate by letter mutually between each branch network.
Be described in detail in below in situation about above configuring, how realize the registration of dynamic vlan.
Need to communicate by letter as example with branch network 1 taking main office network, for the static VLAN configuring in device A arranges map tag value 1, as VLAN10 arranges map tag value 1.
The service port P2 of device A and MVRP port P1 have configured map tag value 1, therefore, in device A when configuring static VLAN10, these two ports all add static VLAN10, and send VLAN10 by MVRP port P1 add (Join) message, in this Join message, carry map tag value 1 simultaneously.
When the Join message of VLAN10 that equipment B receiving equipment A sends, on the port P2 that receives Join message, register VLAN10, owing to not configuring map tag value 1 in equipment B, therefore, by other MVRP ports, be the Join message of P1 transparent transmission VLAN10, therefore, the Join message of the VLAN10 of transparent transmission is carried map tag value 1.
When equipment C receives the Join message of VLAN10, on the port P2 that receives Join message, register VLAN10, owing to not configuring map tag value 1, therefore, all can send the Join message of VLAN10 by MVRP port P1 and P3.
On the MVRP port P1 of equipment E, do not configure map tag value, only register VLAN10, can not trigger the Join message that sends VLAN10 by the P1 on equipment E, thereby between device A and equipment E, can not be communicated with the passage of VLAN10.
When equipment D receives the Join message of VLAN10, determine and configured map tag value 1, on the P1 of configuration map tag value 1 and P2, all register VLAN10 and as VLAN10 records map tag value 1, then pass through the port P2 of Join message of reception VLAN10 to the Join message of device A transmission VLAN10.
Now, the VLAN10 on equipment D is interim static VLAN, and equipment D sends the Join message of VLAN10 by the port P2 of the Join message of reception VLAN10 to device A, and no longer needs to carry map tag value.
Equipment C, equipment B and device A can receive the Join message of VLAN10, the port P1 of equipment C, the upper registration of the port P1 VLAN10 of equipment B.
Be static VLAN10 due to what configure in device A, therefore, the Join message of not carrying map tag value stops in device A.
At this moment, the VLAN passage between main office network and branch's network 1 is connected, and can in VLAN10, communicate.After communication service completes, main office network can discharge taking of VLAN10.
In device A, delete the VLAN10 that has map tag value 1, the P1 of device A and P2 all exit VLAN10; And by the message of cancelling of MVRP port P1 transmission VLAN10.
Equipment B receives VLAN10 while cancelling message, determines registered this VLAN10 in equipment B, but not for VLAN10 records map tag value 1, only on P2, nullifies VLAN10, and send the message of cancelling of VLAN10 by P1.
Equipment C receive VLAN10 cancel message time, processing procedure is similar with equipment B, nullifies VLAN10 on P2, and sends the message of cancelling of VLAN10 by P1 and P3.
Equipment D receive VLAN10 cancel message time, determine the upper registered VLAN10 of equipment D, and VLAN10 has recorded map tag value 1, delete on the port of VLAN10 by the upper all registration VLAN10 of equipment D and delete VLAN10, and send the message of cancelling of VLAN10 by P2 to device A.
Equipment E receive VLAN10 cancel message time, determine and on P1, registered VLAN10, and not for VLAN10 records map tag value, therefore, only nullify the VLAN10 on P1, owing to there not being other MVRP ports, no longer forward the message of cancelling of VLAN10, end process process.
The VLAN10 that equipment C, equipment B and device A all can receive equipment D transmission cancels message, the port P1 of equipment C, the upper VLAN10 that nullifies of port P1 of equipment B.
Arrive this, cancelled to the passage of the VLAN10 of the connection between equipment D in device A.
Based on same inventive concept, the specific embodiment of the invention also proposes a kind of equipment.Can be used for the originating end of dynamic virtual local area network (LAN) VLAN registration, referring to Fig. 4, the structural representation of a kind of originating end that Fig. 4 provides for the embodiment of the present invention.This originating end comprises: transmitting element 401.
Transmitting element 401, for the port registered by enables dynamic VLAN send VLAN to there being dynamic vlan registration map tag value add message time, carry the map tag value of this VLAN, so that receiving terminal is registered this VLAN on the port of configuration correspondence mappings mark value, and send the message that adds of this VLAN to originating end by receiving this port that adds message.
Preferably, this device further comprises: processing unit 402.
Processing unit 402 while disposing the VLAN of map tag, is registered this VLAN for this equipment on the port that disposes this map tag value.
Preferably,
Processing unit 402, is further used for deleting VLAN;
Transmitting element 401, being further used for processing unit 402 deletes while having the VLAN of map tag value, the port of registering by enables dynamic VLAN sends the message of cancelling of this VLAN, delete this VLAN so that record the receiving terminal of dynamic vlan registration map tag value while registering this VLAN, and send the message of cancelling of this VIAN by receiving this port of cancelling message.
Based on same inventive concept, the specific embodiment of the invention also proposes a kind of equipment.Can be used for the receiving terminal of dynamic virtual local area network (LAN) VLAN registration, referring to Fig. 5, the structural representation of a kind of receiving terminal that Fig. 5 provides for the embodiment of the present invention.This equipment comprises: receiving element 501, processing unit 502 and transmitting element 503.
Receiving element 501, adds message for receiving;
Processing unit 502, for receive when receiving element 501 carry dynamic vlan registration map tag value add message time, on the port of this dynamic vlan registration map tag value of configuration, register this and add VLAN corresponding to message;
Transmitting element 503, when registering this and adding VLAN corresponding to message, sends the message that adds of this VLAN for the treatment of unit 502 on the port of this dynamic vlan of configuration registration map tag value to originating end by receiving this port that adds message.
Preferably, described equipment further comprises: record cell 504;
Record cell 504, when registering this and adding VLAN corresponding to message, for this VLAN records this dynamic vlan registration map tag value on the port of this dynamic vlan of configuration registration map tag value for the treatment of unit 502;
Receiving element 501, is further used for receiving and cancels message;
Processing unit 502, be further used for receiving while cancelling message at receiving element 501, if this is cancelled VLAN corresponding to message and has recorded dynamic vlan registration map tag value in record cell 504, delete this VLAN at the port of all these VLAN of registration, and the record of this VLAN is deleted in trigger recording unit 504.
Transmitting element 503, is further used for processing unit 502 in the time that the port of all these VLAN of registration is deleted this VLAN, sends the message of cancelling of this VLAN by receiving this port of cancelling message to originating end.
The unit of above-described embodiment can be integrated in one, and also can separate deployment; Can merge into a unit, also can further split into multiple subelements.
In sum, by realizing dynamic vlan registration between the receiving terminal of dynamic vlan registration map tag value identical with configuration at originating end one end configuration VLAN, thereby can realize flexibly dynamic vlan registration.
The above, be only preferred embodiment of the present invention, is not intended to limit protection scope of the present invention.Within the spirit and principles in the present invention all, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (10)
1. a dynamic virtual local area network (LAN) VLAN register method, is characterized in that, described method comprises:
Port that originating end is registered by enables dynamic VLAN send VLAN to there being dynamic vlan registration map tag value add message time, carry the map tag value of this VLAN, so that receiving terminal is registered this VLAN on the port of configuration correspondence mappings mark value, and send the message that adds of this VLAN to originating end by receiving this port that adds message.
2. method according to claim 1, is characterized in that, described method further comprises:
When this originating end disposes the VLAN of map tag, on the port that disposes this map tag value, register this VLAN.
3. method according to claim 1 and 2, is characterized in that, described method further comprises:
This originating end is deleted while having the VLAN of map tag value, the port of registering by enables dynamic VLAN sends the message of cancelling of this VLAN, delete this VLAN so that record the receiving terminal of dynamic vlan registration map tag value while registering this VLAN, and send the message of cancelling of this VIAN by receiving this port of cancelling message.
4. a dynamic vlan register method, is characterized in that, described method comprises:
Receiving terminal receive carry dynamic vlan registration map tag value add message time, on the port of this dynamic vlan registration map tag value of configuration, register this and add VLAN corresponding to message, and send the message that adds of this VLAN by receiving this port that adds message to originating end.
5. method according to claim 4, it is characterized in that, described when registering this add VLAN corresponding to message on the port of this dynamic vlan of configuration registration map tag value, described method further comprises: for this VLAN records this dynamic vlan registration map tag value;
This receiving terminal receives cancels message, if this is cancelled VLAN corresponding to message and has recorded dynamic vlan registration map tag value, delete this VLAN at the port of all these VLAN of registration, and described record, and send the message of cancelling of this VLAN by receiving this port of cancelling message to originating end.
6. an equipment, can be used for the originating end that dynamic virtual local area network (LAN) VLAN registers, and it is characterized in that, this originating end comprises: transmitting element;
Described transmitting element, for the port registered by enables dynamic VLAN send VLAN to there being dynamic vlan registration map tag value add message time, carry the map tag value of this VLAN, so that receiving terminal is registered this VLAN on the port of configuration correspondence mappings mark value, and send the message that adds of this VLAN to originating end by receiving this port that adds message.
7. equipment according to claim 6, is characterized in that, processing unit;
Described processing unit while disposing the VLAN of map tag, is registered this VLAN for this equipment on the port that disposes this map tag value.
8. according to the equipment described in claim 6 or 7, it is characterized in that,
Described processing unit, is further used for deleting VLAN;
Described transmitting element, being further used for described processing unit deletes while having the VLAN of map tag value, the port of registering by enables dynamic VLAN sends the message of cancelling of this VLAN, delete this VLAN so that record the receiving terminal of dynamic vlan registration map tag value while registering this VLAN, and send the message of cancelling of this VIAN by receiving this port of cancelling message.
9. an equipment, can be used for the receiving terminal that dynamic virtual local area network (LAN) VLAN registers, and it is characterized in that, described equipment comprises: receiving element, processing unit and transmitting element;
Described receiving element, adds message for receiving;
Described processing unit, for receive when described receiving element carry dynamic vlan registration map tag value add message time, on the port of this dynamic vlan registration map tag value of configuration, register this and add VLAN corresponding to message;
Described transmitting element, when registering this and adding VLAN corresponding to message, sends the message that adds of this VLAN for described processing unit on the port of this dynamic vlan of configuration registration map tag value to originating end by receiving this port that adds message.
10. equipment according to claim 9, is characterized in that, described equipment further comprises: record cell;
Described record cell, when registering this and adding VLAN corresponding to message, for this VLAN records this dynamic vlan registration map tag value on the port of this dynamic vlan of configuration registration map tag value for described processing unit;
Described receiving element, is further used for receiving and cancels message;
Described processing unit, be further used for receiving while cancelling message at described receiving element, if this is cancelled VLAN corresponding to message and has recorded dynamic vlan registration map tag value in described record cell, delete this VLAN at the port of all these VLAN of registration, and trigger described record cell and delete the record of this VLAN;
Described transmitting element, is further used for described processing unit in the time that the port of all these VLAN of registration is deleted this VLAN, sends the message of cancelling of this VLAN by receiving this port of cancelling message to originating end.
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| CN108092867A (en) * | 2017-12-07 | 2018-05-29 | 新华三技术有限公司 | A kind of VLAN register methods and device |
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| CN103944892B (en) | 2017-10-27 |
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