CN109104372A - A kind of network interconnection method, apparatus and system, storage medium - Google Patents
A kind of network interconnection method, apparatus and system, storage medium Download PDFInfo
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- CN109104372A CN109104372A CN201810966926.4A CN201810966926A CN109104372A CN 109104372 A CN109104372 A CN 109104372A CN 201810966926 A CN201810966926 A CN 201810966926A CN 109104372 A CN109104372 A CN 109104372A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L45/00—Routing or path finding of packets in data switching networks
- H04L45/02—Topology update or discovery
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/46—Interconnection of networks
- H04L12/4641—Virtual LANs, VLANs, e.g. virtual private networks [VPN]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
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- Computer Security & Cryptography (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
This application discloses a kind of network interconnection methods, apparatus and system, storage medium, the network interconnection method includes: the first network element transmission link layer discovery protocol massages to network access equipment, network mapping relation information is carried in the link layer discovery protocol message, the network mapping relation information includes the mapping relations of the virtual LAN under first network element and the upper layer network comprising the virtual LAN.Scheme provided in this embodiment carries network mapping relationship by link layer discovery protocol message, realizes the docking of different network systems, reduce implementation cost, increases system ease for use.
Description
Technical field
The present invention relates to network technology, espespecially a kind of network interconnection method, apparatus and system, storage medium.
Background technique
Virtualizing, in the scene of cloud computing, network virtualization usually as an individual research and development of products and sale, because
This causes computing resource virtualization product and networking products to need additional docking in product solution；Even often go out
Existing virtual management platform is the product of company's first, and network virtualization product is the product of company's second, this directly results in solution party
The complexity of case, the difficulty of implementation.In actual deployment, the exploitation of two being customized of company is generally required, or by more
Advanced management platform is coordinated.The work for being badly in need of a brief feasible standard uniformly to dock.
Summary of the invention
A present invention at least embodiment provides a kind of network interconnection method, apparatus and system, storage medium, realizes
Network docking.
A present invention at least embodiment provides a kind of network interconnection method, comprising:
First network element transmission link layer finds protocol massages to network access equipment, in the link layer discovery protocol message
Carry network mapping relation information, the network mapping relation information include virtual LAN under first network element with comprising
The mapping relations of the upper layer network of the virtual LAN.
A present invention at least embodiment provides a kind of network docking facilities, including memory and processor, the memory
It is stored with program, described program realizes network interconnection method described in any embodiment when reading execution by the processor.
A present invention at least embodiment provides a kind of computer readable storage medium, and the computer readable storage medium is deposited
One or more program is contained, one or more of programs can be executed by one or more processor, be appointed to realize
Network interconnection method described in one embodiment.
A present invention at least embodiment provides a kind of network docking system, comprising: at least one first network element, at least one
Network access equipment, in which:
First network element is used for, and transmission link layer finds protocol massages to the network access equipment, the link layer
It was found that carrying network mapping relation information in protocol massages, the network mapping relation information includes the void under first network element
The mapping relations of quasi- local area network and the upper layer network comprising the virtual LAN；
The network access equipment is used for, and after receiving the link layer discovery protocol message, is sent out according to the link layer
The network mapping relation information carried in existing protocol massages, determine virtual LAN under first network element and it is described on
The mapping relations of layer network.
Compared with the relevant technologies, in a present invention at least embodiment, the first network element transmission link layer discovery protocol massages are given
Network access equipment carries network mapping relation information, the network mapping relationship letter in the link layer discovery protocol message
Breath includes the mapping relations of the virtual LAN under first network element and the upper layer network comprising the virtual LAN.This implementation
In example, network mapping relationship is sent by lldp message, heterogeneous networks docking is realized, reduces implementation cost, increase and be
System ease for use, improves standardization of products ability.
Other features and advantages of the present invention will be illustrated in the following description, also, partly becomes from specification
It obtains it is clear that understand through the implementation of the invention.The objectives and other advantages of the invention can be by specification, right
Specifically noted structure is achieved and obtained in claim and attached drawing.
Detailed description of the invention
Attached drawing is used to provide to further understand technical solution of the present invention, and constitutes part of specification, with this
The embodiment of application technical solution for explaining the present invention together, does not constitute the limitation to technical solution of the present invention.
Fig. 1 is network architecture schematic diagram in the related technology；
Fig. 2 a~Fig. 2 b is docking concept schematic diagram in the related technology；
Fig. 3 is the network interconnection method flow chart that one embodiment of the invention provides；
Fig. 4 is the network interconnection method flow chart that an example of the invention provides；
Fig. 5 is the network docking system block diagram that one embodiment of the invention provides；
Fig. 6 is the network docking facilities block diagram that one embodiment of the invention provides.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with attached drawing to the present invention
Embodiment be described in detail.It should be noted that in the absence of conflict, in the embodiment and embodiment in the application
Feature can mutual any combination.
Step shown in the flowchart of the accompanying drawings can be in a computer system such as a set of computer executable instructions
It executes.Also, although logical order is shown in flow charts, and it in some cases, can be to be different from herein suitable
Sequence executes shown or described step.
By taking virtual management platform and networking products as an example, virtual management platform is generally responsible for the network flow inside host
Amount, network flow measure the network access equipment that host enters networking products control, and flow then gives networking products device forwards.Such as
Shown in Fig. 1, virtual management platform and networking products sdn (Software Defined Network, software defined network) are
Two network elements cannot normally establish the relationship of flow forwarding, network access equipment can not between host and network access equipment
Determining the flow sent on host, how this is handled.
In the related technology, as shown in Figure 2 a and 2 b, the management platform Coordination Treatment by higher is needed, or is passed through
It establishes special interaction channel to be coordinated, due to different product implementations, interface specification is inconsistent, it is necessary to additional
Development.
In the application at least embodiment, lldp (Link Layer Discovery Protocol, link can be based on
Layer discovery agreement) agreement, extend lldp agreement lldpdu (Link Layer Discovery Protocol Data Unit,
Link Layer Discovery Protocol data cell) carry information, make its carry virtual management platform host on the network information, Yi Jiying
The network information of networking products is penetrated, to instruct forwarding of the networking products to flow.
As shown in figure 3, one embodiment of the invention provides a kind of network interconnection method, comprising:
Step 301, the first network element sends lldp message to network access equipment, carries network mapping in the lldp message
Relation information, the network mapping relation information include virtual LAN under first network element with comprising the virtual LAN
Upper layer network mapping relations.
Scheme provided in this embodiment, multiplexing criteria agreement reduce implementation cost, increase system ease for use, promote product
Standardisation abilities realize the docking of not homologous ray.
Wherein, the identification information of the first network element is such as Hostname, can be carried in the criteria field of lldp, network reflects
Reserved field of the other information penetrated in relation information in lldpdu carries.
In one embodiment, the network mapping relation information further include: the identification information of first network element, it is described to reflect
Penetrate the operation instruction information of relationship.The operation instruction information is used to indicate network access equipment and establishes or discharge first network element
Under virtual LAN and the upper layer network comprising the virtual LAN mapping relations, the occurrence of operation instruction information can be with
It is set as needed, for example preset field is that correspondence mappings relationship is established in " 1 " instruction, predetermined word segment value is that " 0 " indicates release pair
Answer mapping relations.
In one embodiment, when generation belongs to the virtual machine of the upper layer network for the first time in first network element, the behaviour
The virtual LAN that work instruction information instruction is established under first network element is reflected with the upper layer network comprising the virtual LAN
Penetrate relationship；When the last one virtual machine for belonging to the upper layer network in first network element removes, the operation instruction information
Indicate the mapping relations of the virtual LAN under release first network element and the upper layer network comprising the virtual LAN.Than
Such as, upper layer network vxlan1 generates the vm (Virtual Machine, virtual machine) 1 for belonging to vxlan1 in the first network element, and
Vm1 belongs to vlan1, at this point, network mapping relation information includes: the identification information of the first network element (for example, the name of the first network element
Claim), vlan1-- > vxlan1, operation instruction information indicates to establish the mapping relations of vlan1-vxlan1 under the first network element, and compares
Such as, upper layer network vxlan2 generates the virtual machine vm2 for belonging to vxlan2 in the first network element, and vm2 belongs to vlan2, at this point,
Network mapping relation information includes: the identification information (for example, title of the first network element) of the first network element, vlan2-- > vxlan2,
Operation instruction information indicates to establish the mapping relations of vlan2-vxlan2 under the first network element.Belong to when being generated in the first network element
When the virtual machine of vxlan1 all removes, network mapping relation information includes: the identification information of the first network element (for example, the first net
The title of member), vlan1-- > vxlan1, the mapping that operation instruction information instruction discharges vlan1-vxlan1 under the first network element is closed
System.
In one embodiment, the upper layer network is vxlan (Virtual eXtensible LAN, virtual expansible office
Domain net).It should be noted that the upper layer network is also possible to other cross-domain networks (network on vlan).
In one embodiment, first network element is host, first network element and the network access equipment respectively by
Different platform courses.For example, the first network element is by virtual management platform courses, network access equipment is by network virtualization product
(such as sdn) control.It should be noted that the first network element is also possible in host group for executing the host of forwarded.This
When, when generation belongs to the virtual machine of the upper layer network for the first time in the host group where first network element, the operation instruction
The mapping relations of virtual LAN and the upper layer network comprising the virtual LAN under first network element are established in information instruction；
When the last one virtual machine for belonging to the upper layer network in the host group where first network element removes, the operation instruction
Information instruction discharges the mapping relations of the virtual LAN under first network element and the upper layer network comprising the virtual LAN.
In one embodiment, the method also includes step 302, the network access equipment receives the link layer
It was found that, according to the network mapping relation information carried in the link layer discovery protocol message, determining institute after protocol massages
State the mapping relations of the virtual LAN and the upper layer network under the first network element.It is virtual under determination first network element
The mapping relations of local area network and the upper layer network include: to be built according to the operation instruction information in the network mapping relation information
Mapping relations that are vertical or discharging the virtual LAN and the upper layer network under first network element.
The application is further illustrated by taking vxlan network as an example.
As shown in figure 4, including virtual management platform 41, networking products 42, the pipe of virtual management platform 41 in the system
The host 43 and host 44 of reason, the network access equipment 45 and network access equipment 46 and other networks that networking products 42 manage
Equipment 47, network interconnection method provided in this embodiment include:
Step 401, user creates network by virtual management platform 41, such as vxlan network 1000；
Step 402, the message that user creates vxlan network 1000 is automatically notified to network production by virtual management platform 41
Product 42.
Step 403, when have network vxlan 1000 on host 43 First virtual machine generate, generate on the host 43
The virtual LAN vlan100 of the inside forwarding of vxlan 1000, generate Host map relationship: { host name (is herein host 43
Title): vlan100- > vxlan1000 }.When the virtual machine of the last one vxlan1000 on host 43 removes, release maps
Relationship { host name (being herein the title of host 43): vlan100- > vxlan1000 }.Mapping relations are according to virtual in network
Machine whether there is or not the case where dynamic generation.
Step 404, host 43 generates lldp message, wherein and the criteria field of lldpdu in lldp message is written in host name,
The reserved field of lldpdu is written in mapping relations, generation or release instruction information together, and the lldp message is sent to net
Network access device 45.
Step 405, network access equipment 45 receives lldp message on host port, parses from the lldp message
Host name and mapping relations are established or are cleared up inside vlan100 on the corresponding port according to generating or discharging instruction information and arrive
The mapping of vxlan 1000.1000 virtual machine traffic of vxlan is vlan100 on host 43, and flow connects from host 43 to network
When entering equipment, it can be mapped as the flow of vxlan 1000 according to mapping relations, be forwarded in vxlan1000 network.
Step 406, due to individually managing oneself mapping on each host.When other host 44 has network vxlan
1000 First virtual machine generates, and can also generate mapping relations, and mapping relations may be different: { 44 title of host: vlan200-
> vxlan1000 }, and pass through lldp message notifying network access equipment 45；The last one vxlan1000 network on the host 44
Virtual machine remove when discharge the mapping relations.
Step 407, the mapping relations of the managing main frame 44 on the port of host 44 of network access equipment 45, on host 44
The virtual machine traffic of vxlan1000 on host 44 be vlan200 flow, into network access equipment 45 after be converted to
The flow of vxlan1000, is forwarded according to vxlan1000.Inside vlan i.e. in vxlan1000 network on different hosts
It is different, but be all to belong to vxlan1000, and can be in communication with each other.
It should be noted that in other embodiments, step 401 and step 402 also could alternatively be:
Step 401a, user create the network of vxlan 1000 on virtual management platform 41, networking products 42 respectively；
Alternatively, replacement are as follows:
Step 401b, user create the network of vxlan 1000 in networking products 42, and it is flat to be automatically notified to virtual management
Platform 41.
In the present embodiment, be multiplexed lldp agreement, and using lldp agreement reserved field, adapt to virtual platform product and
Product complexity label (vlan, vxlan) management, realizes seamless interfacing.In the present embodiment, established using the reserved field of lldpdu
Label mapping relationship establishes the mapping relations between label across product edge.It should be noted that the present embodiment realizes two
Between a network system forwarding mapping, be not limited to the above embodiments in specific product, above-described embodiment is merely illustrative, network system
System is also possible to other systems.
As shown in figure 5, one embodiment of the invention provides a kind of network docking system, comprising: at least one first network element 51,
At least one network access equipment 52, in which:
First network element 51 is used for, and transmission link layer finds protocol massages to the network access equipment, the link
Network mapping relation information is carried in layer discovery protocol massages, the network mapping relation information includes under first network element 51
Virtual LAN and the upper layer network comprising the virtual LAN mapping relations；
The network access equipment 52 is used for, after receiving the link layer discovery protocol message, according to the link layer
It was found that the network mapping relation information carried in protocol massages, determines the virtual LAN under first network element 51 and institute
State the mapping relations of upper layer network.
In one embodiment, the network mapping relation information further include: identification information, the operation instruction letter of the first network element
Breath, the operation instruction information are used to indicate foundation or the release mapping relations；
The network access equipment 52 determines reflecting for virtual LAN under first network element 51 and the upper layer network
The relationship of penetrating include: according to the operation instruction information establish or discharge virtual LAN first network element 51 under with it is described on
The mapping relations of layer network.
In one embodiment, described when generation belongs to the virtual machine of the upper layer network for the first time in first network element
The mapping relations are established in operation instruction information instruction；When the last one void for belonging to the upper layer network in first network element
When quasi- machine removes, the operation instruction information instruction discharges the mapping relations.
In one embodiment, the upper layer network is virtual expansible local area network.
In one embodiment, first network element is host, and the network docking system further includes the first platform and second
Platform, the first network element described in first platform courses, network access equipment described in second platform courses.First platform ratio
For example virtual management platform, the second platform are such as network virtualization product (such as software defined network).
One embodiment of the invention also provides a kind of network access equipment, for receiving the link layer hair of the first network element transmission
After existing protocol massages, according to the network mapping relation information carried in the link layer discovery protocol message, determine described in
The mapping relations of virtual LAN and the upper layer network under first network element.
As shown in fig. 6, one embodiment of the invention provides a kind of network docking facilities 60, including memory 610 and processor
620, the memory 610 is stored with program, and described program realizes any implementation when reading execution by the processor 620
Network interconnection method described in example.
A present invention at least embodiment provides a kind of computer readable storage medium, and the computer readable storage medium is deposited
One or more program is contained, one or more of programs can be executed by one or more processor, be appointed to realize
Network interconnection method described in one embodiment.
It will appreciated by the skilled person that whole or certain steps, system, dress in method disclosed hereinabove
Functional module/unit in setting may be implemented as software, firmware, hardware and its combination appropriate.In hardware embodiment,
Division between the functional module/unit referred in the above description not necessarily corresponds to the division of physical assemblies；For example, one
Physical assemblies can have multiple functions or a function or step and can be executed by several physical assemblies cooperations.Certain groups
Part or all components may be implemented as by processor, such as the software that digital signal processor or microprocessor execute, or by
It is embodied as hardware, or is implemented as integrated circuit, such as specific integrated circuit.Such software can be distributed in computer-readable
On medium, computer-readable medium may include computer storage medium (or non-transitory medium) and communication media (or temporarily
Property medium).As known to a person of ordinary skill in the art, term computer storage medium is included in for storing information (such as
Computer readable instructions, data structure, program module or other data) any method or technique in the volatibility implemented and non-
Volatibility, removable and nonremovable medium.Computer storage medium include but is not limited to RAM, ROM, EEPROM, flash memory or its
His memory technology, CD-ROM, digital versatile disc (DVD) or other optical disc storages, magnetic holder, tape, disk storage or other
Magnetic memory apparatus or any other medium that can be used for storing desired information and can be accessed by a computer.This
Outside, known to a person of ordinary skill in the art to be, communication media generally comprises computer readable instructions, data structure, program mould
Other data in the modulated data signal of block or such as carrier wave or other transmission mechanisms etc, and may include any information
Delivery media.
Claims (10)
1. a kind of network interconnection method characterized by comprising
First network element transmission link layer finds that protocol massages to network access equipment, carry in the link layer discovery protocol message
Network mapping relation information, the network mapping relation information include virtual LAN under first network element with comprising the void
The mapping relations of the upper layer network of quasi- local area network.
2. network interconnection method according to claim 1, which is characterized in that the network mapping relation information further include:
The identification information of first network element, operation instruction information, the operation instruction information, which is used to indicate described in foundation or release, reflects
Penetrate relationship.
3. network interconnection method according to claim 2, which is characterized in that belong to when being generated for the first time in first network element
When the virtual machine of the upper layer network, the mapping relations are established in the operation instruction information instruction；When in first network element
When belonging to the last one virtual machine removal of the upper layer network, the operation instruction information instruction discharges the mapping relations.
4. network interconnection method according to claim 1, which is characterized in that the upper layer network is virtual expansible local
Net.
5. network interconnection method according to any one of claims 1 to 4, which is characterized in that first network element is host, institute
The first network element and the network access equipment are stated respectively by different platform courses.
6. network interconnection method according to any one of claims 1 to 4, which is characterized in that the method also includes the nets
After network access device receives the link layer discovery protocol message, according to the institute carried in the link layer discovery protocol message
Network mapping relationship is stated, determines the mapping relations of the virtual LAN and the upper layer network under first network element.
7. a kind of network docking facilities, which is characterized in that including memory and processor, the memory is stored with program, institute
Program is stated when reading execution by the processor, realizes the network interconnection method as described in claim 1 to 6 is any.
8. a kind of computer readable storage medium, which is characterized in that the computer-readable recording medium storage have one or
Multiple programs, one or more of programs can be executed by one or more processor, to realize such as claim 1 to 6
Any network interconnection method.
9. a kind of network docking system characterized by comprising at least one first network element, at least one network access equipment,
Wherein:
First network element is used for, and transmission link layer finds protocol massages to the network access equipment, the link layer discovery
Network mapping relation information is carried in protocol massages, the network mapping relation information includes the virtual office under first network element
The mapping relations of domain net and the upper layer network comprising the virtual LAN；
The network access equipment is used for, and after receiving the link layer discovery protocol message, finds to assist according to the link layer
The network mapping relation information carried in view message, determines the virtual LAN under first network element and the upper wire
The mapping relations of network.
10. network docking system according to claim 9, which is characterized in that the network mapping relation information further include:
The identification information of first network element, operation instruction information, the operation instruction information, which is used to indicate described in foundation or release, reflects
Penetrate relationship；
The network access equipment determines the mapping relations packet of virtual LAN and the upper layer network under first network element
Include: establishing according to the operation instruction information or discharge reflecting for virtual LAN under first network element and the upper layer network
Penetrate relationship.
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101420353A (en) * | 2007-10-22 | 2009-04-29 | 中兴通讯股份有限公司 | The method of virtual support private LAN service in the Gbit passive optical network system |
| CN101425944A (en) * | 2007-10-30 | 2009-05-06 | 中兴通讯股份有限公司 | Method for service bearing in G bit passive optical network system |
| KR20160072718A (en) * | 2014-12-15 | 2016-06-23 | 주식회사 케이티 | System and method for neighbor discovery based on ethernet in the software defined networks |
| US9705826B2 (en) * | 2014-09-30 | 2017-07-11 | Avaya Inc. | L2 redirection in multi-chassis LAG environments |
| CN107547404A (en) * | 2017-07-31 | 2018-01-05 | 新华三技术有限公司 | Flow table generation method and device and message forwarding method and device |
-
2018
- 2018-08-23 CN CN201810966926.4A patent/CN109104372B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101420353A (en) * | 2007-10-22 | 2009-04-29 | 中兴通讯股份有限公司 | The method of virtual support private LAN service in the Gbit passive optical network system |
| CN101425944A (en) * | 2007-10-30 | 2009-05-06 | 中兴通讯股份有限公司 | Method for service bearing in G bit passive optical network system |
| US9705826B2 (en) * | 2014-09-30 | 2017-07-11 | Avaya Inc. | L2 redirection in multi-chassis LAG environments |
| KR20160072718A (en) * | 2014-12-15 | 2016-06-23 | 주식회사 케이티 | System and method for neighbor discovery based on ethernet in the software defined networks |
| CN107547404A (en) * | 2017-07-31 | 2018-01-05 | 新华三技术有限公司 | Flow table generation method and device and message forwarding method and device |
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