CN105282032A - Message forwarding processing method, device and broadband access equipment - Google Patents
Message forwarding processing method, device and broadband access equipment Download PDFInfo
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- CN105282032A CN105282032A CN201410361558.2A CN201410361558A CN105282032A CN 105282032 A CN105282032 A CN 105282032A CN 201410361558 A CN201410361558 A CN 201410361558A CN 105282032 A CN105282032 A CN 105282032A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/64—Hybrid switching systems
- H04L12/6418—Hybrid transport
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Abstract
The invention provides a message forwarding processing method, device and broadband access equipment. The method includes: configuring an address pool used for performing message forwarding, the address pool storing MAC addresses which include reserved MAC addresses or one or a plurality of recovered source MAC addresses of messages after forwarding of the messages; and performing message forwarding processing according to the reserved MAC addresses and/or source MAC addresses of the messages in the address pool. Through the message forwarding processing method provided by the invention, the problem existing in related technologies that a demand for the reserved MAC addresses is large, and a user may not use the reserved MAC addresses, thereby causing resource waste is solved, and effects of effectively reducing reserved MAC addresses and ensuring user information security are achieved.
Description
Technical field
The present invention relates to the communications field, in particular to a kind of message forwarding method, device and broadband access equipment.
Background technology
In current network Networking construction, user media access control (MediaAccessControl, referred to as MAC) address is user's administration configuration voluntarily, when user access network, legacy network devices can't revise user's MAC address, it is incredible for causing user's MAC address actual, may exist and conflict with other user, and address conflict can cause other consequences such as system equipment service disruption.In addition, the original MAC of user is also exposed in each layer equipment of network, if grasped the MAC Address of subscriber equipment, by intercept network Content of Communication, just may obtain customer position information.In order to overcome the above problems, International Standards Organization proposes the concept of Virtual MAC (virtualMAC), user MAC is replaced with other MAC Address by so-called virtualMAC in fact exactly, and this MAC does not uniquely specify, and cannot be obtained the information of customer location by MAC Address.But do not specify mode and the method for replacement.In sum virtualMAC mainly in order to: (1) prevents station address conflict.(2) prevent from threatening user information safety according to MAC Address.
User MAC is directly replaced with the MAC Address of system advance planning by traditional virtualMAC actual deployment.Current network development rapidly, access user is numerous, access network device rolls up, traditional virtualMAC arrangement not only needs to carry out the planning of reservation MAC Address to various equipment in advance, and need to retain the user of a large amount of MAC Address for existing in advance, even if these users may can't use this technology.
Therefore, in the related, exist reserved MAC Address demand large, and may user can't use for reserved MAC Address, thus cause the problem of the wasting of resources.
Summary of the invention
The invention provides a kind of message forwarding method and device, at least to solve in correlation technique, exist reserved MAC Address demand large, and may user can't use for reserved MAC Address, thus cause the problem of the wasting of resources.
According to an aspect of the present invention, provide a kind of message forwarding method, comprise: be configured for the address pool of carrying out message repeating, wherein, store MAC Address in described address pool, described MAC Address comprises reserved MAC Address and/or one or more source MAC message being forwarded to the described message of rear recovery; Source MAC according to the described reserved MAC Address in described address pool and/or described message carries out message repeating process.
Preferably, be configured for the described address pool of carrying out message repeating and comprise: after adopting the source MAC of MAC Address to described message in address pool to replace, judge whether described source MAC is believable MAC Address; When judged result is for being, described source MAC is added in described address pool.
Preferably, carry out message repeating process according to the source MAC of the described reserved MAC Address in described address pool and/or described message to comprise: the described source MAC judging whether to exist in described address pool recovery; When judged result is for being, the MAC Address will carrying out the message forwarded received is replaced with described source MAC and carries out message repeating.
Preferably, source MAC according to the described reserved MAC Address in described address pool and/or described message carries out message repeating process and comprises: after adopting the source MAC of MAC Address to described message in address pool to replace, and that carries out message according to the MAC Address after described replacement reports process; The corresponding relation of the MAC Address after storing described source MAC and replacing; According to described corresponding relation, the MAC Address after described replacement is replaced with the downlink processing that described source MAC carries out message.
Preferably, after being configured for the described address pool of carrying out message repeating, also comprise: judge whether the ageing time that the MAC Address in described address pool is preset expires; When judged result is for being, discharge the overdue MAC Address of ageing time in described address pool.
According to a further aspect in the invention, provide a kind of message repeating processing unit, comprise: configuration module, for being configured for the address pool of carrying out message repeating, wherein, store MAC Address in described address pool, described MAC Address comprises reserved MAC Address and/or one or more source MAC message being forwarded to the described message of rear recovery; Processing module, for carrying out message repeating process according to the source MAC of the described reserved MAC Address in described address pool and/or described message.
Preferably, described configuration module comprises: the first judging unit, for after adopting the source MAC of MAC Address to described message in address pool to replace, judges whether described source MAC is believable MAC Address; Adding device, for when the judged result of described first judging unit is for being, adds to described source MAC in described address pool.
Preferably, described processing module comprises: the second judging unit, for judging the described source MAC that whether there is recovery in described address pool; First retransmission unit, for when the judged result of described second judging unit is for being, replaces with described source MAC by the MAC Address will carrying out the message forwarded received and carrying out message repeating.
Preferably, described processing module comprises: the first processing unit, and for after adopting the source MAC of MAC Address to described message in address pool to replace, that carries out message according to the MAC Address after described replacement reports process; Memory cell, for storing the corresponding relation of described source MAC and the MAC Address after replacing; Second processing unit, for according to described corresponding relation, replaces with the MAC Address after described replacement the downlink processing that described source MAC carries out message.
Preferably, this device also comprises: judge module, and whether the ageing time that the MAC Address for judging in described address pool is preset expires; Release module, for when the judged result of described judge module is for being, discharges the overdue MAC Address of ageing time in described address pool.
According to also one side of the present invention, provide a kind of broadband access equipment, comprise the device described in above-mentioned any one.
By the present invention, adopt and be configured for the address pool of carrying out message repeating, wherein, store MAC Address in described address pool, described MAC Address comprises reserved MAC Address and/or one or more source MAC message being forwarded to the described message of rear recovery; Source MAC according to the described reserved MAC Address in described address pool and/or described message carries out message repeating process, solve in correlation technique, exist large to reserved MAC Address demand, and may user can't use for reserved MAC Address, thus cause the problem of the wasting of resources, and then reach the reserved MAC Address of effectively minimizing, ensure the effect of user information safety.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide a further understanding of the present invention, and form a application's part, schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the flow chart of the message forwarding method according to the embodiment of the present invention;
Fig. 2 is the structured flowchart of the message repeating processing unit according to the embodiment of the present invention;
Fig. 3 is the preferred structure block diagram of configuration module 22 in the message repeating processing unit according to the embodiment of the present invention;
Fig. 4 is the preferred structure block diagram one of processing module 24 in the message repeating processing unit according to the embodiment of the present invention;
Fig. 5 is the preferred structure block diagram two of processing module 24 in the message repeating processing unit according to the embodiment of the present invention;
Fig. 6 is the preferred structure block diagram of the message repeating processing unit according to the embodiment of the present invention;
Fig. 7 is the structured flowchart of the broadband access equipment according to the embodiment of the present invention;
Fig. 8 is that Virtual MAC disposes schematic diagram according to the preferred embodiment of the present invention;
Fig. 9 is that Virtual MAC carries out the flow chart of message repeating according to the preferred embodiment of the present invention.
Embodiment
Hereinafter also describe the present invention in detail with reference to accompanying drawing in conjunction with the embodiments.It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.
Provide a kind of message forwarding method in the present embodiment, Fig. 1 is the flow chart of the message forwarding method according to the embodiment of the present invention, and as shown in Figure 1, this flow process comprises the steps:
Step S102, is configured for the address pool of carrying out message repeating, wherein, stores MAC Address in this address pool, and this MAC Address comprises reserved MAC Address and/or one or more source MAC message being forwarded to the message of rear recovery;
Step S104, the source MAC according to the reserved MAC Address in address pool and/or message carries out message repeating process.
Pass through above-mentioned steps, source MAC according to reserved MAC Address and/or recovery carries out message repeating process, relative in correlation technique, the planning of reservation MAC Address is carried out to various equipment in advance, exist reserved MAC Address demand large, and may user can't use for reserved MAC Address, thus cause the problem of the wasting of resources, adopt above-mentioned process, can effectively solve the problem, and then reach the reserved MAC Address of effectively minimizing, ensure the effect of user information safety.
Be configured for the address pool of carrying out message repeating and comprise multiple process, such as, directly can reserve MAC Address, preferably only can reserve a MAC Address, certainly also can reserve multiple MAC Address as required; Again such as, the mode reclaiming the source MAC after carrying out message repeating process can also be adopted, following process can be adopted: after adopting the source MAC of MAC Address to message in address pool to replace, judge whether source MAC is believable MAC Address; When judged result is for being, source MAC is added in address pool.
When the source MAC according to the reserved MAC Address in address pool and/or message carries out message repeating process, in order to reduce the demand to reserved MAC Address as far as possible, preferentially can adopt and reclaim the forwarding that MAC Address carries out message, such as, the source MAC that whether there is recovery in address pool is first judged; When judged result is for being, the MAC Address will carrying out the message forwarded received is replaced with source MAC and carries out message repeating.
When the source MAC according to the reserved MAC Address in address pool and/or message carries out message repeating process, in order to provide the treatment effeciency to message, the corresponding relation replaced between MAC Address can be stored, namely, after adopting the source MAC of MAC Address to message in address pool to replace, that carries out message according to the MAC Address after replacing reports process; The corresponding relation of the MAC Address after storing source MAC and replacing; According to corresponding relation, the MAC Address after replacing is replaced with the downlink processing that source MAC carries out message.
In order to optimize the use of resource, after being configured for the address pool of carrying out message repeating, burin-in process can also be carried out to the MAC Address do not used for a long time, such as, can in the following ways: first judge whether the default ageing time of MAC Address in address pool expires; When judged result is for being, the overdue MAC Address of ageing time in release address pool.It should be noted that, after discharging MAC Address, if user carries out operation flow when needing to replace MAC Address again, in order to the safety of protection information, can Random assignment from reserved MAC Address.
Additionally provide a kind of message repeating processing unit in the present embodiment, this device is used for realizing above-described embodiment and preferred implementation, has carried out repeating no more of explanation.As used below, term " module " can realize the software of predetermined function and/or the combination of hardware.Although the device described by following examples preferably realizes with software, hardware, or the realization of the combination of software and hardware also may and conceived.
Fig. 2 is the structured flowchart of the message repeating processing unit according to the embodiment of the present invention, and as shown in Figure 2, this device comprises configuration module 22 and processing module 24, is described below to this device.
Configuration module 22, for being configured for the address pool of carrying out message repeating, wherein, stores MAC Address in address pool, and MAC Address comprises reserved MAC Address and/or one or more source MAC message being forwarded to the message of rear recovery; Processing module 24, is connected to above-mentioned configuration module 22, for carrying out message repeating process according to the source MAC of the reserved MAC Address in address pool and/or message.
Fig. 3 is the preferred structure block diagram of configuration module 22 in the message repeating processing unit according to the embodiment of the present invention, and as shown in Figure 3, this configuration module 22 comprises the first judging unit 32 and adding device 34, is described below to this configuration module 22.
First judging unit 32, for after adopting the source MAC of MAC Address to message in address pool to replace, judges whether source MAC is believable MAC Address; Adding device 34, being connected to above-mentioned first judging unit 32, for when the judged result of the first judging unit is for being, being added in address pool by source MAC.
Fig. 4 is the preferred structure block diagram one of processing module 24 in the message repeating processing unit according to the embodiment of the present invention, and as shown in Figure 4, this processing module 24 comprises: the second judging unit 42 and the first retransmission unit 44, is described this processing module 24 below.
Second judging unit 42, for judging the source MAC that whether there is recovery in address pool; First retransmission unit 44, is connected to above-mentioned second judging unit 42, for when the judged result of the second judging unit is for being, the MAC Address will carrying out the message forwarded received is replaced with source MAC and carries out message repeating.
Fig. 5 is the preferred structure block diagram two of processing module 24 in the message repeating processing unit according to the embodiment of the present invention, as shown in Figure 5, this processing module 24 comprises: the first processing unit 52, memory cell 54 and the second processing unit 56, be described this device below.
First processing unit 52, for after adopting the source MAC of MAC Address to message in address pool to replace, that carries out message according to the MAC Address after replacing reports process; Memory cell 54, is connected to above-mentioned first processing unit 52, for storing the corresponding relation of source MAC and the MAC Address after replacing; Second processing unit 56, is connected to said memory cells 54, for according to corresponding relation, the MAC Address after replacing is replaced with the downlink processing that source MAC carries out message.
Fig. 6 is the preferred structure block diagram of the message repeating processing unit according to the embodiment of the present invention, and as shown in Figure 6, this device, also except comprising all structures shown in Fig. 2, also comprises judge module 62 and release module 64, is described below to this preferred structure.
Judge module 62, is connected to above-mentioned configuration module 22, and whether the ageing time that the MAC Address for judging in address pool is preset expires; Release module 64, is connected to above-mentioned judge module 62 and processing module 24, for when the judged result of judge module is for being, and the overdue MAC Address of ageing time in release address pool.
Fig. 7 is the structured flowchart of the broadband access equipment according to the embodiment of the present invention, and as shown in Figure 7, this broadband access equipment 70 comprises the message repeating processing unit 72 of above-mentioned any one.
Based on the problems referred to above in correlation technique, in the present embodiment, provide a kind of method realizing Virtual MAC (virtualMAC) on Ethernet or network of relation, effectively can reduce the demand to MAC Address.
The source MAC being assigned with the port of new MAC mainly for the equipment opening virtualMAC function, recycles by the program.The implementation that this MAC Address is recycled is as follows: the MAC Address pond that system configuration one retains, and this address pool only needs to retain a MAC Address in advance in theory, and this MAC Address needs to plan in advance, in order to avoid with other equipment or actual user's conflict.In actual use, use illegal address to prevent certain customers or in order to protect certain customers, MAC can be put in MAC Address pond according to demand polygamy.
After virtualMAC function is enable, system intercepts user uplink message, judge whether user's message MAC Address carried out replacement, if desired replace, from MAC pond, then distribute an address be used for and other user communications to this user, and all message source MAC below are replaced with the MAC Address of distribution, whether whether the former MAC Address of inspection user conflicted or be insincere MAC Address, so-called conflict refers to that user MAC is identical with the user's MAC address that there is business, do not conflict and in believable situation, former for user MAC put into MAC Address pond as new address assignment.
It should be noted that address aging carries out according to normal aging, aging to so-called user virtualMAC time, if user's MAC address is not assigned with, then direct from address pool deletion, if be assigned with, then mark this MAC Address, use when customer aging at it and discharge.In addition, user MAC also needs to judge whether, Already in address pool, if exist, only to need more new state, remove the mark needing release being placed into address pool.
By above-described embodiment and preferred implementation, effectively reduce the demand of opening to reserved MAC Address after virtualMAC function, and also can protect user data information safety.
Below in conjunction with accompanying drawing, the preferred embodiment for the present invention is described.
Fig. 8 is that Virtual MAC disposes schematic diagram according to the preferred embodiment of the present invention, as shown in Figure 8, the equipment of each realization (Virtual MAC) virtualMAC must have a MAC Address pond, this address pool is used for replacing the MAC Address of first user and insincere user, and address pool can for the MAC Address of other users after also needing to preserve replacement in addition.
For some special MAC Address, if in Already in other users use of this MAC Address reality, or system operator does not wish this user's MAC address to be exposed to other equipment, this MAC Address can be set to insincere MAC Address, system can not reclaim this type of MAC Address, but still can carry out replacing this user MAC after unlatching virtualMAC function.
After VirtualMAC is enable, separately process is needed to the up-downgoing of user's stream.
Fig. 9 is that Virtual MAC carries out the flow chart of message repeating according to the preferred embodiment of the present invention, and as shown in Figure 9, this flow process comprises the steps:
Step S902, receives user uplink data;
Step S904, the user's MAC address corresponding to message detects, and in case of detected collisions, enters step S906, otherwise enters step S910;
Does step S906, judge that whether this user's MAC address credible? when judged result is for being, enter step S908, otherwise enter step S910;
Step S908, reclaims source address, deposits into address pool;
Step S910, distributes reserved new address;
Step S912, submission system exchanges and other Business Processing.
In conjunction with above-mentioned handling process, below the preferred process mode in each step is described: system uses switch control rule user whether to enable virtualMAC function, when opening, in user uplink stream, before user enters systems exchange process, first the user MAC of reporting of user is detected, carry out up MAC replacement, its Substitution Rules are the MAC that preferential other users of use reclaim from MAC Address pond, with the reservation MAC of the system of saving, without then using system to retain MAC Address in the address situation reclaimed in MAC Address pond.For believable MAC Address, then reclaim this MAC Address and enter address pool for next virtualMAC user.Untrusted MAC Address then will not retain, and directly abandons.Then user is flowed and exchange to system process, and retain the former MAC of user and the corresponding relation figure replacing rear MAC.User's stream after replacement carries out forward process according to normal flow.Be the MAC Address of having replaced for system identification, then directly give exchange and process with business, no longer need to participate in up virtualMAC processing procedure, to accelerate systems exchange and Business Processing efficiency.
In downlink processing, in order to ensure that subscriber equipment can normally identify, the virtualMAC that user uses must be replaced back original MAC, as long as be identified as the virtualMAC user replaced, before being sent to downlink user, according to former MAC and the virtualMAC corresponding relation of user preserved, MAC Address is replaced with the former MAC of user.
The former MAC of user only eliminates to after date in the system aging time with replacement MAC corresponding relation, or system manager forces to carry out release process to this user.The aging user of referring to of so-called user's MAC address does not have flow for a long time, and system discharges this CU resource.After release, if the user again system of entering enters operation flow, when needing to carry out MAC Address replacement, in order to ensure user information safety, the virtualMAC address that system recommendation is replaced is new for reservation MAC Address pond Random assignment, instead of the MAC Address of upper sub-distribution.
Obviously, those skilled in the art should be understood that, above-mentioned of the present invention each module or each step can realize with general calculation element, they can concentrate on single calculation element, or be distributed on network that multiple calculation element forms, alternatively, they can realize with the executable program code of calculation element, thus, they can be stored and be performed by calculation element in the storage device, and in some cases, step shown or described by can performing with the order be different from herein, or they are made into each integrated circuit modules respectively, or the multiple module in them or step are made into single integrated circuit module to realize.Like this, the present invention is not restricted to any specific hardware and software combination.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (11)
1. a message forwarding method, is characterized in that, comprising:
Be configured for the address pool of carrying out message repeating, wherein, store MAC Address in described address pool, described MAC Address comprises reserved MAC Address and/or one or more source MAC message being forwarded to the described message of rear recovery;
Source MAC according to the described reserved MAC Address in described address pool and/or described message carries out message repeating process.
2. method according to claim 1, is characterized in that, is configured for the described address pool of carrying out message repeating and comprises:
After adopting the source MAC of MAC Address to described message in address pool to replace, judge whether described source MAC is believable MAC Address;
When judged result is for being, described source MAC is added in described address pool.
3. method according to claim 1, is characterized in that, the source MAC according to the described reserved MAC Address in described address pool and/or described message carries out message repeating process and comprises:
Judge the described source MAC that whether there is recovery in described address pool;
When judged result is for being, the MAC Address will carrying out the message forwarded received is replaced with described source MAC and carries out message repeating.
4. method according to claim 1, is characterized in that, the source MAC according to the described reserved MAC Address in described address pool and/or described message carries out message repeating process and comprises:
After adopting the source MAC of MAC Address to described message in address pool to replace, that carries out message according to the MAC Address after described replacement reports process;
The corresponding relation of the MAC Address after storing described source MAC and replacing;
According to described corresponding relation, the MAC Address after described replacement is replaced with the downlink processing that described source MAC carries out message.
5. method according to any one of claim 1 to 4, is characterized in that, after being configured for the described address pool of carrying out message repeating, also comprises:
Judge whether the ageing time that the MAC Address in described address pool is preset expires;
When judged result is for being, discharge the overdue MAC Address of ageing time in described address pool.
6. a message repeating processing unit, is characterized in that, comprising:
Configuration module, for being configured for the address pool of carrying out message repeating, wherein, stores MAC Address in described address pool, and described MAC Address comprises reserved MAC Address and/or one or more source MAC message being forwarded to the described message of rear recovery;
Processing module, for carrying out message repeating process according to the source MAC of the described reserved MAC Address in described address pool and/or described message.
7. device according to claim 6, is characterized in that, described configuration module comprises:
First judging unit, for after adopting the source MAC of MAC Address to described message in address pool to replace, judges whether described source MAC is believable MAC Address;
Adding device, for when the judged result of described first judging unit is for being, adds to described source MAC in described address pool.
8. device according to claim 6, is characterized in that, described processing module comprises:
Second judging unit, for judging the described source MAC that whether there is recovery in described address pool;
First retransmission unit, for when the judged result of described second judging unit is for being, replaces with described source MAC by the MAC Address will carrying out the message forwarded received and carrying out message repeating.
9. device according to claim 6, is characterized in that, described processing module comprises:
First processing unit, for after adopting the source MAC of MAC Address to described message in address pool to replace, that carries out message according to the MAC Address after described replacement reports process;
Memory cell, for storing the corresponding relation of described source MAC and the MAC Address after replacing;
Second processing unit, for according to described corresponding relation, replaces with the MAC Address after described replacement the downlink processing that described source MAC carries out message.
10. the device according to any one of claim 6 to 9, is characterized in that, also comprises:
Judge module, whether the ageing time that the MAC Address for judging in described address pool is preset expires;
Release module, for when the judged result of described judge module is for being, discharges the overdue MAC Address of ageing time in described address pool.
11. 1 kinds of broadband access equipments, is characterized in that, comprise the device according to any one of claim 6 to 10.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410361558.2A CN105282032A (en) | 2014-07-25 | 2014-07-25 | Message forwarding processing method, device and broadband access equipment |
| PCT/CN2014/089243 WO2015117400A1 (en) | 2014-07-25 | 2014-10-23 | Packet forwarding and processing method and device, and broadband access device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410361558.2A CN105282032A (en) | 2014-07-25 | 2014-07-25 | Message forwarding processing method, device and broadband access equipment |
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| CN105282032A true CN105282032A (en) | 2016-01-27 |
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| CN201410361558.2A Withdrawn CN105282032A (en) | 2014-07-25 | 2014-07-25 | Message forwarding processing method, device and broadband access equipment |
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| CN (1) | CN105282032A (en) |
| WO (1) | WO2015117400A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112787932A (en) * | 2019-11-05 | 2021-05-11 | 华为技术有限公司 | Method, device and system for generating forwarding information |
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| CN1852329A (en) * | 2005-10-21 | 2006-10-25 | 华为技术有限公司 | Wireless LAN temporary media access control address dynamic allocation and recovery method |
| CN101127681A (en) * | 2007-09-05 | 2008-02-20 | 杭州华三通信技术有限公司 | Method and device for binding server MAC address with uplink port |
| US20100290391A1 (en) * | 2007-12-27 | 2010-11-18 | Thomson Licensing | Apparatus and method for accessing multiple wireless networks |
| CN103023827A (en) * | 2012-11-23 | 2013-04-03 | 杭州华三通信技术有限公司 | Data forwarding method for virtualized data centre and realization equipment of data forwarding method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101453403B (en) * | 2007-12-04 | 2011-02-02 | 华为技术有限公司 | Label management method and apparatus in PBB-TE |
| CN101640616B (en) * | 2009-09-08 | 2012-01-04 | 杭州华三通信技术有限公司 | Method and device for recovering MAC address |
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2014
- 2014-07-25 CN CN201410361558.2A patent/CN105282032A/en not_active Withdrawn
- 2014-10-23 WO PCT/CN2014/089243 patent/WO2015117400A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1852329A (en) * | 2005-10-21 | 2006-10-25 | 华为技术有限公司 | Wireless LAN temporary media access control address dynamic allocation and recovery method |
| CN101127681A (en) * | 2007-09-05 | 2008-02-20 | 杭州华三通信技术有限公司 | Method and device for binding server MAC address with uplink port |
| US20100290391A1 (en) * | 2007-12-27 | 2010-11-18 | Thomson Licensing | Apparatus and method for accessing multiple wireless networks |
| CN103023827A (en) * | 2012-11-23 | 2013-04-03 | 杭州华三通信技术有限公司 | Data forwarding method for virtualized data centre and realization equipment of data forwarding method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112787932A (en) * | 2019-11-05 | 2021-05-11 | 华为技术有限公司 | Method, device and system for generating forwarding information |
| CN112787932B (en) * | 2019-11-05 | 2022-09-02 | 华为技术有限公司 | Method, device and system for generating forwarding information |
Also Published As
| Publication number | Publication date |
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| WO2015117400A1 (en) | 2015-08-13 |
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