CN109803031A - A kind of method and system that MAC Address quickly cancels - Google Patents
A kind of method and system that MAC Address quickly cancels Download PDFInfo
- Publication number
- CN109803031A CN109803031A CN201910032918.7A CN201910032918A CN109803031A CN 109803031 A CN109803031 A CN 109803031A CN 201910032918 A CN201910032918 A CN 201910032918A CN 109803031 A CN109803031 A CN 109803031A
- Authority
- CN
- China
- Prior art keywords
- mac address
- message
- vsi
- belonging
- information
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Small-Scale Networks (AREA)
Abstract
The invention discloses a kind of method and system that MAC Address quickly cancels, it is related to VPLSMAC address learning field, this method includes VSI belonging to VSI belonging to outlet VP and entrance inconsistent, or when outlet associated by outlet VP is invalid, constructs message；VSI information belonging to message entrance to be forwarded and message DMAC information are added in the message of construction；It based on the VSI information and message DMAC information in message, inquires mac address table and is not dealt with if miss, if hit, deletes current MAC address table, all VP again learn deleted mac address table.When VSI belonging to outlet VP is consistent with VSI belonging to entrance, judge whether the outgoing interface for exporting VP is effective, if so, message to be forwarded is forwarded；If it is not, then constructing message.The present invention is based on the quick revocations that stream driving method carries out mac address table, carry out the update of mac address table, solve when network topology structure changes, service traffics interrupt too long problem.
Description
Technical field
The present invention relates to VPLS MAC address learning fields, and in particular to a kind of method that MAC Address quickly cancels and is
System.
Background technique
VPLS (Virtual Private LAN Service, Virtual Private LAN Service) is mentioned in common network
The point-to-multipoint L2VPN business of one kind of confession.VPLS enables the user site being geographically isolated to pass through MAN (Metropolitan
Area Network, Metropolitan Area Network (MAN)) or WAN (Wide Area Network, wide area network) be connected, and make the company between each website
Effect is connect as in a LAN.
VPLS provides accessibility by MAC address learning.Each PE (Provider Edge, provider edge routing
Device) equipment can safeguard a bridge mac address table, VLAN TAG (virtual local area network tags) are added based on MAC Address or MAC Address
To make forwarding decision.Servicing associated each PE equipment with specific VPLS is that the VPLS example establishes a VSI
(Virtual Switch Interface, virtual switch interface), each VSI safeguard a mac address table, and have flooding and
It forwards, the function of MAC address learning and aging, to realize the forwarding of message.
With the expansion of network size, when topological structure changes, during this period of time, service traffics can be because find not
Correct mac address table interrupts, therefore needs to update the associated MAC Address of changed VP.Traditional MAC Address is removed
Pin mode needs CPU to traverse associated mac address table, and when mac address table is huge, MAC Address revocation is taken a long time, Wu Faman
Sufficient user demand.
Summary of the invention
In view of the deficiencies in the prior art, the purpose of the present invention is to provide a kind of sides that MAC Address quickly cancels
Method is carried out the quick revocation of mac address table based on stream driving method, carries out the update of mac address table, solves to work as network topology knot
When structure changes, service traffics interrupt too long problem.
To achieve the above objectives, the technical solution adopted by the present invention is that:
It is inconsistent to export VSI belonging to VSI and entrance belonging to VP, or when outlet associated by outlet VP is invalid, construction
Message；
VSI information belonging to message entrance to be forwarded and message DMAC information are added in the message of construction；
Based on the VSI information and message DMAC information in message, inquires mac address table and is not dealt with if miss,
If hit, deletes current MAC address table, all VP again learn deleted mac address table.
Based on the above technical solution, before VSI belonging to VSI and entrance belonging to outlet VP is inconsistent, also
Include:
Establishing resource pool queue, the resource pool queue is for storing VP；
Judge whether network topology changes, if so, delete VP associated with change in topology and it is corresponding out
Interface table；
The VP of deletion is stored in the tail of the queue of resource pool queue, and the corresponding VSI of the VP of deletion is reset, outgoing interface sets nothing
Effect；
The VP of resource pool queue head of the queue is obtained, and is allocated.
Based on the above technical solution, when VSI belonging to outlet VP is consistent with VSI belonging to entrance, judge to export
Whether the outgoing interface of VP is effective, if so, message to be forwarded is forwarded；If it is not, then constructing message.
Based on the above technical solution, after deleting current MAC address table, all VP are again to deleted MAC
Before address table is learnt, further includes: message to be forwarded is flooded in all VP of VSI.
Based on the above technical solution, the specific steps that the outlet VP is obtained include:
Obtain VSI information belonging to message entrance to be forwarded and message DMAC information；
The VSI information and message DMAC information that will acquire inquire mac address table as key；
Judge whether hit of tabling look-up, if so, outlet VP is obtained, if it is not, message to be forwarded is then flooded to all of VSI
In VP, all VP re-start MAC address learning.
The present invention also provides a kind of systems that MAC Address quickly cancels, comprising:
It is inconsistent to be used to work as VSI belonging to VSI belonging to outlet VP and entrance, or exports VP institute for message constructing module
It is associated outlet it is invalid when, construct message；
Information adding module is used in the message of construction add VSI information and report belonging to message entrance to be forwarded
Literary DMAC information；
MAC Address cancels module, is used to inquire MAC Address based on the VSI information and message DMAC information in message
Table is not dealt with if miss, if hit, deletes current MAC address table, all VP are again to deleted MAC Address
Table is learnt.
Based on the above technical solution, before VSI belonging to VSI and entrance belonging to outlet VP is inconsistent, also
Include:
Establishing resource pool queue, the resource pool queue is for storing VP；
Judge whether network topology changes, if so, delete VP associated with change in topology and it is corresponding out
Interface table；
The VP of deletion is stored in the tail of the queue of resource pool queue, and the corresponding VSI of the VP of deletion is reset, outgoing interface sets nothing
Effect；
The VP of resource pool queue head of the queue is obtained, and is allocated.
Based on the above technical solution, which further includes judgment module, and the judgment module is used for as outlet VP
When affiliated VSI is consistent with VSI belonging to entrance, judge export VP outgoing interface it is whether effective, if so, message to be forwarded into
Row forwarding；If it is not, then constructing message.
Based on the above technical solution, after the MAC Address revocation module deletes current MAC address table, own
Before VP again learns deleted mac address table, further includes: message to be forwarded is flooded in all VP of VSI.
Based on the above technical solution, the detailed process that the outlet VP is obtained includes:
Obtain VSI information belonging to message entrance to be forwarded and message DMAC information；
The VSI information and message DMAC information that will acquire inquire mac address table as key；
Judge whether hit of tabling look-up, if so, outlet VP is obtained, if it is not, message to be forwarded is then flooded to all of VSI
In VP, all VP re-start MAC address learning.
Compared with the prior art, the advantages of the present invention are as follows: after network topology structure changes, construct message, base
VSI information and message DMAC information in construction message, inquire mac address table, invalid mac address table are deleted,
The quick revocation that mac address table is carried out based on stream driving method, carries out the update of mac address table, and network topology structure is worked as in solution
When changing, service traffics interrupt too long problem.
Detailed description of the invention
Fig. 1 is a kind of schematic diagram of topological structure；
Fig. 2 is a kind of flow chart for the method that MAC Address quickly cancels in the embodiment of the present invention.
Specific embodiment
Invention is further described in detail with reference to the accompanying drawings and embodiments.Those skilled in the art Ying Ming
White, the embodiment of the present invention can provide as method, system or computer program product.Therefore, complete hardware can be used in the present invention
The form of embodiment, complete software embodiment or embodiment combining software and hardware aspects.Moreover, the present invention can be used
One or more wherein includes that (including but not limited to disk is deposited for the computer-usable storage medium of computer usable program code
Reservoir, CD-ROM, optical memory etc.) on the form of computer program product implemented.
The embodiment of the present invention provides a kind of method that MAC Address quickly cancels, and carries out mac address table based on stream driving method
Quick revocation, carry out the update of mac address table, solve when network topology structure changes, service traffics are interrupted too long
The problem of.The embodiment of the present invention has also correspondingly provided a kind of system that MAC Address quickly cancels.
Fig. 1 is a kind of topological structure, and website A and website B access VPLS, P1 and P2 are active and standby two forward-paths, normally
In the case of, flow walks the path P1 between website A and website B, and the outlet that website A and website B bis- station mac learnings are acquired also refers to
To the path P1.When link failure detection means (such as BFD) detect the power down of the path P1 or other failures, masterslave switchover to P2
It on path, needs to link and triggers website A and website B and carry out MAC Address revocation, otherwise flow always can be to before MAC aging
The outlet in the path P1 forwards, at the same MAC be revoked between this period, flow can interrupt.
Shown in Figure 2, the embodiment that the embodiment of the present invention provides a kind of method that MAC Address quickly cancels includes:
S1: VSI belonging to VSI and entrance belonging to outlet VP is inconsistent, or when outlet associated by outlet VP is invalid, structure
Make message.
In the embodiment of the present invention, VP is the complexity to reduce network management and network control, increases ATM (Asynchronous
Transfer Mode, asynchronous transfer mode) flexibility and convenience of the exchange with management, and the logic that physical link is divided
Subchannel, numerous VC is divided into group by it, and the VC with identical VPI packet identification belongs to a VP and (is included in same VP
It is interior).VC is the logic channel for transmitting ATM cell, and VPI is the identifier of VP, identifies a branch of VC with identical VPI.
S2: VSI information belonging to message entrance to be forwarded and message DMAC are added in the message of construction, and (memory is directly visited
Ask controller) information；
S3: it based on the VSI information and message DMAC information in message, inquires mac address table and does not make to locate if miss
Reason, if hit, deletes current MAC address table, all VP again learn deleted mac address table.Due to MAC
Location table is deleted, and corresponds to the message to be forwarded of VSI information and message DMAC information in this message later, will not when tabling look-up
It hits again, avoids the path that business data flow direction is invalid, be equivalent to using current business flow and accurately delete certain mac address table
Mode, for current business flow, business interruption time can greatly be shortened.
Optionally, on the basis of a kind of above-mentioned embodiment of the method that MAC Address quickly cancels, the embodiment of the present invention is provided
A kind of first alternative embodiment of method for quickly cancelling of MAC Address in, belonging to the VSI belonging to outlet VP and entrance
Before VSI is inconsistent, further includes:
S101: establishing resource pool queue, the resource pool queue is for storing VP；
S102: judging whether network topology changes, if so, deleting VP associated with change in topology and right
The outgoing interface table answered；
S103: the VP of deletion is stored in the tail of the queue of resource pool queue, and the corresponding VSI of the VP of deletion is reset, is connect out
Mouth is set invalid；
S104: the VP of resource pool queue head of the queue is obtained, and is allocated.
It specifically may refer to shown in Fig. 1, BFD (Bidirectional Forwarding Detection) detects PI
Path goes wrong, and triggers masterslave switchover, and website A and website B are deleted and the associated VP in the direct port in the path P1 and corresponding
Outgoing interface table, the VP of deletion is stored in the tail of the queue of resource pool queue, and the corresponding VSI of the VP of deletion is reset, outgoing interface
It is invalid to set.Then the VP for obtaining resource pool queue head of the queue, is allocated, due to resource pool queue, team is sufficiently large, it is ensured that returns
The VP of receipts list item data invalid in longer period of time, service traffics can trigger MAC Address deletion.
Optionally, on the basis of a kind of above-mentioned first alternative embodiment of the method that MAC Address quickly cancels, the present invention
In second alternative embodiment of the method that a kind of MAC Address that embodiment provides quickly cancels, exports VSI belonging to VP and enter
When VSI belonging to mouthful is consistent, judge whether the outgoing interface for exporting VP is effective, if so, message to be forwarded is forwarded；If it is not,
Then construct message.
After deleting current MAC address table, before all VP again learn deleted mac address table, also wrap
Include: message to be forwarded is flooded in all VP of VSI.
Exporting the specific steps that VP is obtained includes:
Obtain VSI information belonging to message entrance to be forwarded and message DMAC information；
The VSI information and message DMAC information that will acquire inquire mac address table as key；
Judge whether hit of tabling look-up, if so, outlet VP is obtained, if it is not, message to be forwarded is then flooded to all of VSI
In VP, all VP re-start MAC address learning.
The method that the MAC Address of the embodiment of the present invention quickly cancels, after network topology structure changes, construction disappears
Breath inquires mac address table based on the VSI information and message DMAC information in construction message, and invalid mac address table is carried out
It deletes, the quick revocation of mac address table is carried out based on stream driving method, carry out the update of mac address table, network topology is worked as in solution
When structure changes, service traffics interrupt too long problem.
One embodiment of the system that a kind of MAC Address provided in an embodiment of the present invention quickly cancels includes message constructing mould
Block, information adding module and MAC Address cancel module.Message constructing module is used to work as belonging to VSI belonging to outlet VP and entrance
VSI it is inconsistent, or outlet VP associated by outlet it is invalid when, construct message；Information adding module is used for the message in construction
VSI information and message DMAC information belonging to middle addition message entrance to be forwarded；MAC Address cancels module and is used for based in message
VSI information and message DMAC information, inquiry mac address table is not dealt with if miss, if hit, is deleted current
Mac address table, all VP again learn deleted mac address table.
Optionally, on the basis of the system corresponding embodiment that above-mentioned MAC Address quickly cancels, the embodiment of the present invention is provided
A kind of first alternative embodiment of system for quickly cancelling of MAC Address in, belonging to the VSI belonging to outlet VP and entrance
Before VSI is inconsistent, further includes:
Establishing resource pool queue, the resource pool queue is for storing VP；
Judge whether network topology changes, if so, delete VP associated with change in topology and it is corresponding out
Interface table；
The VP of deletion is stored in the tail of the queue of resource pool queue, and the corresponding VSI of the VP of deletion is reset, outgoing interface sets nothing
Effect；
The VP of resource pool queue head of the queue is obtained, and is allocated.
It specifically may refer to shown in Fig. 1, BFD (Bidirectional Forwarding Detection) detects PI
Path goes wrong, and triggers masterslave switchover, and website A and website B are deleted and the associated VP in the direct port in the path P1 and corresponding
Outgoing interface table, the VP of deletion is stored in the tail of the queue of resource pool queue, and the corresponding VSI of the VP of deletion is reset, outgoing interface
It is invalid to set.Then the VP for obtaining resource pool queue head of the queue, is allocated, due to resource pool queue, team is sufficiently large, it is ensured that returns
The VP of receipts list item data invalid in longer period of time, service traffics can trigger MAC Address deletion.
Optionally, on the basis of a kind of above-mentioned first alternative embodiment of the system that MAC Address quickly cancels, the present invention
In second alternative embodiment of the system that a kind of MAC Address that embodiment provides quickly cancels, which further includes judging mould
Block, the judgment module be used for when export VP belonging to VSI it is consistent with VSI belonging to entrance when, judge export VP outgoing interface
Whether effectively, if so, message to be forwarded is forwarded；If it is not, then constructing message.
MAC Address cancel module delete current MAC address table after, all VP again to deleted mac address table into
Before row study, further includes: message to be forwarded is flooded in all VP of VSI.
Exporting the detailed process that VP is obtained includes:
Obtain VSI information belonging to message entrance to be forwarded and message DMAC information；
The VSI information and message DMAC information that will acquire inquire mac address table as key；
Judge whether hit of tabling look-up, if so, outlet VP is obtained, if it is not, message to be forwarded is then flooded to all of VSI
In VP, all VP re-start MAC address learning.
The system that the MAC Address of the embodiment of the present invention quickly cancels, after network topology structure changes, construction disappears
Breath inquires mac address table based on the VSI information and message DMAC information in construction message, and invalid mac address table is carried out
It deletes, the quick revocation of mac address table is carried out based on stream driving method, carry out the update of mac address table, network topology is worked as in solution
When structure changes, service traffics interrupt too long problem.
The present invention be referring to according to the method for the embodiment of the present invention, the flow chart of equipment (system) and computer program product
And/or block diagram describes.It should be understood that each process in flowchart and/or the block diagram can be realized by computer program instructions
And/or the combination of the process and/or box in box and flowchart and/or the block diagram.It can provide these computer programs to refer to
Enable the processor of general purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices to generate
One machine so that by the instruction that the processor of computer or other programmable data processing devices executes generate for realizing
The device for the function of being specified in one or more flows of the flowchart and/or one or more blocks of the block diagram.
The present invention is not limited to the above-described embodiments, for those skilled in the art, is not departing from
Under the premise of the principle of the invention, several improvements and modifications can also be made, these improvements and modifications are also considered as protection of the invention
Within the scope of.The content being not described in detail in this specification belongs to the prior art well known to professional and technical personnel in the field.
Claims (10)
1. a kind of method that MAC Address quickly cancels is applied to VPLS network, it is characterised in that:
It is inconsistent to export VSI belonging to VSI and entrance belonging to VP, or when outlet associated by outlet VP is invalid, constructs message；
VSI information belonging to message entrance to be forwarded and message DMAC information are added in the message of construction；
It based on the VSI information and message DMAC information in message, inquires mac address table and is not dealt with if miss, if life
In, then current MAC address table is deleted, all VP again learn deleted mac address table.
2. a kind of method that MAC Address quickly cancels as described in claim 1, it is characterised in that: the VSI belonging to outlet VP
With VSI belonging to entrance it is inconsistent before, further includes:
Establishing resource pool queue, the resource pool queue is for storing VP；
Judge whether network topology changes, if so, deleting VP associated with change in topology and corresponding outgoing interface
Table；
The VP of deletion is stored in the tail of the queue of resource pool queue, and the corresponding VSI of the VP of deletion is reset, outgoing interface is set in vain；
The VP of resource pool queue head of the queue is obtained, and is allocated.
3. a kind of method that MAC Address quickly cancels as described in claim 1, which is characterized in that this method further include: outlet
When VSI belonging to VP is consistent with VSI belonging to entrance, judge whether the outgoing interface for exporting VP is effective, if so, message to be forwarded
It is forwarded；If it is not, then constructing message.
4. a kind of method that MAC Address quickly cancels as described in claim 1, which is characterized in that delete current MAC address table
Later, before all VP again learn deleted mac address table, further includes: message to be forwarded is flooded to the institute of VSI
Have in VP.
5. a kind of method that MAC Address quickly cancels as described in claim 1, it is characterised in that: what the outlet VP was obtained
Specific steps include:
Obtain VSI information belonging to message entrance to be forwarded and message DMAC information；
The VSI information and message DMAC information that will acquire inquire mac address table as key；
Judge whether hit of tabling look-up, if so, outlet VP is obtained, if it is not, message to be forwarded to be then flooded to all VP of VSI
In, all VP re-start MAC address learning.
6. a kind of system that MAC Address quickly cancels characterized by comprising
It is inconsistent to be used to work as VSI belonging to VSI belonging to outlet VP and entrance for message constructing module, or associated by outlet VP
Outlet it is invalid when, construct message；
Information adding module is used in the message of construction add VSI information and message belonging to message entrance to be forwarded
DMAC information；
MAC Address cancels module, is used to inquire mac address table based on the VSI information and message DMAC information in message, if
Miss is not dealt with then, if hit, deletes current MAC address table, all VP again to deleted mac address table into
Row study.
7. a kind of system that MAC Address quickly cancels as claimed in claim 6, it is characterised in that: the VSI belonging to outlet VP
With VSI belonging to entrance it is inconsistent before, further includes:
Establishing resource pool queue, the resource pool queue is for storing VP；
Judge whether network topology changes, if so, deleting VP associated with change in topology and corresponding outgoing interface
Table；
The VP of deletion is stored in the tail of the queue of resource pool queue, and the corresponding VSI of the VP of deletion is reset, outgoing interface is set in vain；
The VP of resource pool queue head of the queue is obtained, and is allocated.
8. a kind of system that MAC Address quickly cancels as claimed in claim 6, it is characterised in that: the system further includes judgement
Module, the judgment module be used for when export VP belonging to VSI it is consistent with VSI belonging to entrance when, judge export VP go out connect
Whether mouth is effective, if so, message to be forwarded is forwarded；If it is not, then constructing message.
9. a kind of system that MAC Address quickly cancels as claimed in claim 6, it is characterised in that: the MAC Address cancels mould
After block deletes current MAC address table, before all VP again learn deleted mac address table, further includes: wait turn
Text of transmitting messages is flooded in all VP of VSI.
10. a kind of system that MAC Address quickly cancels as claimed in claim 6, it is characterised in that: what the outlet VP was obtained
Detailed process includes:
Obtain VSI information belonging to message entrance to be forwarded and message DMAC information；
The VSI information and message DMAC information that will acquire inquire mac address table as key；
Judge whether hit of tabling look-up, if so, outlet VP is obtained, if it is not, message to be forwarded to be then flooded to all VP of VSI
In, all VP re-start MAC address learning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910032918.7A CN109803031A (en) | 2019-01-14 | 2019-01-14 | A kind of method and system that MAC Address quickly cancels |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910032918.7A CN109803031A (en) | 2019-01-14 | 2019-01-14 | A kind of method and system that MAC Address quickly cancels |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109803031A true CN109803031A (en) | 2019-05-24 |
Family
ID=66558880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910032918.7A Pending CN109803031A (en) | 2019-01-14 | 2019-01-14 | A kind of method and system that MAC Address quickly cancels |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109803031A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110266599A (en) * | 2019-06-28 | 2019-09-20 | 烽火通信科技股份有限公司 | One kind being based on distributed apparatus MAC address learning method and system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101110747A (en) * | 2007-09-12 | 2008-01-23 | 华为技术有限公司 | Method, device and system for eliminating medium accesses to control address |
| CN102377627A (en) * | 2010-08-05 | 2012-03-14 | 中兴通讯股份有限公司 | Topological convergence method and service provider edge device (PE) |
| WO2013157256A1 (en) * | 2012-04-18 | 2013-10-24 | 日本電気株式会社 | Interworking device, method, and non-transitory computer-readable medium storing a program |
| CN107124346A (en) * | 2017-05-09 | 2017-09-01 | 烽火通信科技股份有限公司 | Dynamically distributes void port VPLS forwards error-preventing method and system |
| CN107171952A (en) * | 2017-04-06 | 2017-09-15 | 烽火通信科技股份有限公司 | A kind of method and apparatus that anti-ring is realized in VPLS |
-
2019
- 2019-01-14 CN CN201910032918.7A patent/CN109803031A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101110747A (en) * | 2007-09-12 | 2008-01-23 | 华为技术有限公司 | Method, device and system for eliminating medium accesses to control address |
| CN102377627A (en) * | 2010-08-05 | 2012-03-14 | 中兴通讯股份有限公司 | Topological convergence method and service provider edge device (PE) |
| WO2013157256A1 (en) * | 2012-04-18 | 2013-10-24 | 日本電気株式会社 | Interworking device, method, and non-transitory computer-readable medium storing a program |
| CN107171952A (en) * | 2017-04-06 | 2017-09-15 | 烽火通信科技股份有限公司 | A kind of method and apparatus that anti-ring is realized in VPLS |
| CN107124346A (en) * | 2017-05-09 | 2017-09-01 | 烽火通信科技股份有限公司 | Dynamically distributes void port VPLS forwards error-preventing method and system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110266599A (en) * | 2019-06-28 | 2019-09-20 | 烽火通信科技股份有限公司 | One kind being based on distributed apparatus MAC address learning method and system |
| CN110266599B (en) * | 2019-06-28 | 2021-08-03 | 烽火通信科技股份有限公司 | MAC address learning method and system based on distributed equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105515978B (en) | Realize the method and device of distributed routing, physical host access | |
| CN104468358B (en) | The message forwarding method and equipment of the distributed virtual switch system | |
| CN105871718B (en) | A kind of SDN inter-domain routing implementation method | |
| ES2459966T3 (en) | Method, system and equipment to manage addresses in a ring Ethernet network | |
| CN106992874A (en) | Method and the network equipment for communication | |
| CN105262685B (en) | A kind of message processing method and device | |
| CN106712988B (en) | A kind of virtual network management method and device | |
| CN103856417B (en) | software defined network message forwarding method and system | |
| CN106685903B (en) | SDN-based data transmission method, SDN controller and SDN system | |
| CN102281199B (en) | Route equipment, route reflector and route information processing method and system | |
| CN105812340B (en) | A kind of method and apparatus of virtual network access outer net | |
| JP5692553B2 (en) | Node device in ring network and route switching control method thereof | |
| CN104954288B (en) | Method for sending information, device and communication system | |
| CN104144082A (en) | Method for detecting loop in two-layer network and controller | |
| JP2005354299A (en) | Frame transfer processing method and device thereof | |
| CN107332683A (en) | A kind of link switch-over method and system | |
| CN108243123A (en) | Processing method, device, controller and the interchanger of broadcasting packet | |
| CN102291311B (en) | Ethernet interface guard method and network equipment | |
| CN107948042A (en) | A kind of message forwarding method and device | |
| CN103841026B (en) | VPN route managing system and method of router IP protocol stack | |
| CN106411575B (en) | Cloud environment lower network configures method of calibration and relevant device | |
| WO2020063466A1 (en) | Access point management | |
| EP2323318B1 (en) | Method and device for providing service for the duplicate mac address users | |
| CN109768909A (en) | Message forwarding method and device | |
| CN109803031A (en) | A kind of method and system that MAC Address quickly cancels |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190524 |
|
| RJ01 | Rejection of invention patent application after publication |