CN113949630A - Data center interconnection method, equipment and medium for cross-cloud-network fusion environment - Google Patents
Data center interconnection method, equipment and medium for cross-cloud-network fusion environment Download PDFInfo
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- H—ELECTRICITY
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Abstract
The application discloses a data center interconnection method, equipment and medium for a cross-cloud-network fusion environment, wherein the method comprises the following steps: in a cloud network fusion environment, an SDN controller determines Fabric needing to be interconnected with a tenant; binding the tenants with the Fabric, and determining corresponding binding relations; monitoring the binding relationship through a bottom layer module of the switch, configuring a switch with a Multi-Site characteristic in Fabric through preset configuration information, and determining the switch with the Multi-Site characteristic as BGW; and performing interconnection configuration on the BGW and BGWs in other cloud network fusion environments to realize data center interconnection among the cloud network fusion environments. According to the SDN controller, the switch supporting the Multi-Site characteristic is used as the BGW, the BGW and BGWs in other cloud network fusion environments are interconnected and configured, data center interconnection is achieved, all operations are automatically conducted, the process is simple, the user is unaware, and the user experience is improved.
Description
Technical Field
The present application relates to the field of network communication technologies, and in particular, to a data center interconnection method, device, and medium for a cross-cloud-network convergence environment.
Background
The cloud network convergence scene refers to a scene that a cloud platform and an SDN controller cooperatively provide services, and with the arrival of a big data era, data flow is increased explosively. The flow of the data center is not limited to the flow in the north-south direction, and the new requirements of synchronization, disaster recovery, virtual machine migration, data center clouding, parallel computing and the like among the data centers are met, so that the flow in the east-west direction of the data center is increased rapidly.
The increase in internet traffic, particularly data centers, makes data center interconnection an urgent need. However, the data center interconnection process is complex, and requires the user to continuously participate in the interconnection process, which not only has high cost but also has low efficiency, and the user experience is not high.
Disclosure of Invention
The embodiment of the application provides a data center interconnection method, equipment and medium for a cross-cloud-network fusion environment, and is used for solving the problems that the flow of data center interconnection is complex and the user experience is not high in the cross-cloud-network fusion environment.
The embodiment of the application adopts the following technical scheme:
in one aspect, an embodiment of the present application provides a data center interconnection method based on a cross-cloud-network fusion environment, where the method includes: in a cloud network fusion environment, a Software Defined Network (SDN) controller determines a site Fabric which needs to be interconnected with a tenant; binding the tenant and the Fabric, and determining a corresponding binding relationship; monitoring the binding relationship through a bottom layer module of the switch, configuring a switch with Multi-Site function Multi-Site characteristics in the Fabric through preset configuration information, and determining the switch with the Multi-Site characteristics as a charging gateway BGW; and carrying out interconnection configuration on the BGW and the BGW in other cloud network fusion environments so as to realize data center interconnection among the cloud network fusion environments.
In one example, before the software defined network SDN controller determines the Fabric that needs to be interconnected with the tenant in the cloud network convergence environment, the method further includes: after the plurality of cloud network convergence environments are successfully networked respectively, the SDN controllers in the cloud network convergence environments respectively acquire different fabrics which are divided in advance; and configuring a plurality of cloud network convergence environments to complete corresponding bottom layer configuration so that different control layer protocols BGP EVPN control planes are arranged among the cloud network convergence environments.
In an example, the configuring, by preset configuration information, a switch with a Multi-Site function Multi-Site characteristic in the Fabric, and determining that the switch with the Multi-Site characteristic is a BGW specifically includes: constructing a local Loopback Loopback interface, and allocating an address for the Loopback interface in a set address pool; issuing the address to a Border Gateway Protocol (BGP) of the other cloud network convergence environment;
and configuring a lower connection port between the switch and a topology role Spine, and determining link tracking inside the DC so as to determine that the switch with the Multi-Site characteristic is BGW.
In one example, the configuring of the interconnection between the BGW and the BGW in other cloud network convergence environments specifically includes: in the other cloud network fusion environments, the cloud network fusion environment corresponding to the BGW which has the direct connection relation with the local BGW is used as an opposite end; the direct connection relation means that the communication mode between the local BGW and the opposite BGW is wired connection; configuring corresponding internet Interconnection Protocol (IP) addresses for direct connection ports between the local BGW and the opposite BGW respectively; and releasing the IP address of the direct connection port of the opposite BGW in the BGP of the local end so as to enable the BGW of the local end and the BGW of the opposite end to automatically establish a tunnel VXLANTUnnel.
In one example, after the BGW is configured to be interconnected with the BGWs in other cloud network convergence environments, the method further includes: acquiring service information issued by a virtual machine from a cloud platform; determining a tenant corresponding to the virtual machine; judging whether the corresponding tenant is matched with the tenant; if yes, the service information is sent to the Fabric; and if not, the service information is sent to the default Fabric.
In an example, if the service information is sent to the Fabric, the method further includes: determining that the service information includes network service; configuring, in the Fabric, Multi-Site feature head end replication at the tunnel through the network traffic; and sending the service information to the network equipment connected with the opposite end BGW through the local end BGW.
In an example, the monitoring the binding relationship through the bottom layer module of the self specifically includes: issuing the binding relation to a database; the database is obtained by pre-constructing in the SDN controller; and monitoring the binding relationship in the database through the bottom layer module of the self module.
In one example, the method further comprises: the mode of broadcasting messages among the cloud network convergence environments is head end copying; and the mode of broadcasting messages among the fabrics in the cloud network convergence environment is multicast and/or head end replication.
On the other hand, an embodiment of the present application provides a data center interconnection device for a cross-cloud-network convergence environment, including: at least one processor; and a memory communicatively coupled to the at least one processor; wherein the memory stores instructions executable by the at least one processor to enable the at least one processor to: in a cloud network fusion environment, a Software Defined Network (SDN) controller determines a site Fabric which needs to be interconnected with a tenant; binding the tenant and the Fabric, and determining a corresponding binding relationship; monitoring the binding relationship through a bottom layer module of the switch, configuring a switch with Multi-Site function Multi-Site characteristics in the Fabric through preset configuration information, and determining that the switch with Multi-Site characteristics is BGW; and carrying out interconnection configuration on the BGW and the BGW in other cloud network fusion environments so as to realize data center interconnection among the cloud network fusion environments.
In another aspect, an embodiment of the present application provides a data center interconnection nonvolatile computer storage medium in a cross-cloud-network convergence environment, where computer-executable instructions are stored, and the computer-executable instructions are configured to: in a cloud network fusion environment, a Software Defined Network (SDN) controller determines a site Fabric which needs to be interconnected with a tenant; binding the tenant and the Fabric, and determining a corresponding binding relationship; monitoring the binding relationship through a bottom layer module of the switch, configuring a switch with Multi-Site function Multi-Site characteristics in the Fabric through preset configuration information, and determining that the switch with Multi-Site characteristics is BGW; and carrying out interconnection configuration on the BGW and the BGW in other cloud network fusion environments so as to realize data center interconnection among the cloud network fusion environments.
The embodiment of the application adopts at least one technical scheme which can achieve the following beneficial effects:
the method and the device have the advantages that the SDN controller in the cloud network convergence environment can automatically synchronize the Fabric needing to be bound, the configuration information is automatically issued to the switch supporting the Multi-Site characteristic by monitoring the binding relation, the switch supporting the Multi-Site characteristic is used as a BGW (gateway) role, redundant configuration is avoided, extra DCI (Downlink control information) equipment is not needed, the forwarding flow is reduced by one hop, the flow forwarding performance of the switch is improved, and the user cost burden is reduced.
Furthermore, the BGW and BGWs in other cloud network fusion environments are interconnected and configured, multi-data center interconnection configuration is automatically realized, all the configuration is insensitive to users, and after the whole service process is completed, service of the cross-cloud network fusion environment is already intercommunicated, so that the workload of the users is reduced, and the user experience is improved.
Drawings
In order to more clearly explain the technical solutions of the present application, some embodiments of the present application will be described in detail below with reference to the accompanying drawings, in which:
fig. 1 is a schematic flowchart of a data center interconnection method for a cross-cloud-network convergence environment according to an embodiment of the present application;
fig. 2 is a schematic structural diagram of a data center interconnection device in a cross-cloud-network convergence environment according to an embodiment of the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the technical solutions of the present application will be described in detail and completely with reference to the following embodiments and accompanying drawings. It should be apparent that the described embodiments are only some of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Some embodiments of the present application are described in detail below with reference to the accompanying drawings.
Fig. 1 is a schematic flowchart of a data center interconnection method for a cross-cloud-network convergence environment according to an embodiment of the present application. The method can be applied to different business fields, such as the field of internet financial business, the field of electric business, the field of instant messaging business, the field of game business, the field of official business and the like. Certain input parameters or intermediate results in the flow allow for manual intervention adjustments to help improve accuracy.
The process in fig. 1 may include the following steps:
s101: in a cloud network convergence environment, an SDN controller determines Fabric needing to be interconnected with tenants.
The Fabric refers to a Network site, a Software Defined Network (SDN) controller is a novel Network innovation architecture and is an implementation manner of Network virtualization, and a cloud Network convergence scenario refers to a scenario in which a cloud platform and the SDN controller cooperatively issue services.
In some embodiments of the application, before the SDN controller determines the Fabric to be interconnected with the tenant, the cloud network convergence environment needs to be networked in advance, and after the multiple cloud network convergence environments are successfully networked respectively, the multiple SDN controllers in the cloud network convergence environments respectively acquire different fabrics which are divided in advance; the configuration of the plurality of cloud network convergence environments completes corresponding bottom layer configuration, so that different BGP EVPN control planes are arranged among the cloud network convergence environments. The BGP EVPN is a control layer protocol.
That is to say, the cloud network convergence environments are respectively networked, different sites are divided in each cloud network convergence environment through one set of SDN controller, and corresponding bottom layer configurations such as BGP and EVPN are respectively configured. And different BGP EVPN control planes are respectively arranged in the cloud network fusion environments.
In addition, the mode of broadcasting messages among the cloud network convergence environments is head end replication, and the mode of broadcasting messages among the fabrics in the cloud network convergence environments is multicast and/or head end replication. That is, the broadcast message mode in each Fabric can be copied by using the head end, and can also be multicast, and the broadcast message mode between the cloud network convergence environments can only be copied by using the head end.
S102: and binding the tenant and the Fabric, and determining a corresponding binding relationship.
Specifically, the SDN controller determines an identity of a tenant, and then binds the identity with the Fabric, thereby obtaining a corresponding binding relationship.
S103: monitoring the binding relationship through a bottom layer module of the switch, configuring the switch with the Multi-Site characteristic in the Fabric through preset configuration information, and determining the switch with the Multi-Site characteristic as BGW.
Note that, in the Fabric area, both a switch having the Multi-Site characteristic and a switch not having the Multi-Site characteristic are included.
In some embodiments of the present application, the SDN controller issues the binding relationship to a database, and the database is obtained by being pre-constructed in the SDN controller, that is, the database is a database of the SDN controller itself. And the bottom layer module monitors the binding relation in the database, and then performs Multi-Site characteristic configuration on the BGW.
That is to say, after the SDN controller synchronizes tenants of the cloud platform, the tenants can automatically bind different fabrics that support Multi-Site characteristics and serve as BGW roles, the binding relationship is issued to the database, and the bottom module monitors the database and performs Multi-Site characteristic configuration on BGWs if there is a binding relationship.
Specifically, when the SDN controller configures a switch with a Multi-Site function Multi-Site feature in Fabric through preset configuration information, a Loopback interface is constructed, an address is allocated to the Loopback interface in a set address pool, the address is issued to a Border Gateway Protocol (BGP) of other cloud network convergence environments, a lower connection port between the switch and a topology role Spine is configured, link tracing inside a DC is determined, and the switch with the Multi-Site feature is used as a BGW.
S104: and performing interconnection configuration on the BGW and BGWs in other cloud network fusion environments to realize data center interconnection among the cloud network fusion environments.
In some embodiments of the application, in other cloud network convergence environments, the SDN controller uses a cloud network convergence environment corresponding to a BGW that has a direct connection relationship with a local BGW as an opposite terminal, where the direct connection relationship means that a communication manner between the local BGW and the opposite terminal BGW is a wired connection.
The SDN controller respectively configures corresponding Internet Protocol (IP) addresses for direct connection ports between the local BGW and the opposite BGW, the IP addresses of the direct connection ports of the opposite BGW are published in the BGP of the local, and after the configuration is completed, the local BGW and the opposite BGW automatically establish a tunnel VXLANTUNEL.
It should be noted that if the link created in S103 is not through, a tunnel cannot be established.
In some embodiments of the application, after the SDN controller performs interconnection configuration on the BGW and the BGWs in other cloud network convergence environments, the SDN controller may also determine whether a corresponding tenant has a binding relationship, and if so, the SDN controller may issue the configuration to all bound fabics, and if not, only the configuration to a default fabic is issued.
Specifically, a tenant creates service information on a cloud platform, the service information includes services such as a network and a route, a corresponding virtual machine is established, the service information is issued to an SDN controller through the virtual machine, the SDN controller determines the tenant corresponding to the created virtual machine, whether the corresponding tenant is matched with the tenant is judged, if yes, the service information is issued to Fabric, and if not, the service information is issued to default Fabric.
After the SDN controller issues the service information to the bound Fabric, the service information is copied at the head end of the configured Multi-Site feature in the tunnel through the network service in the Fabric, for example, when there is a binding relationship, the issuing network may configure the head end copy of the configured Multi-Site feature in the L2 VNI of the tunnel of the BGW, and send the service information to the network device connected to the opposite BGW through the local BGW. Therefore, the virtual machines created by the cloud platform can be interconnected in the cloud network fusion environment or the cross-cloud network fusion environment, and any virtual machine can access an external device connected with the BGW.
In addition, the Cloud network fusion environment in the embodiment of the application can support various networking modes, such as scenes that BGW and Spine are combined into one, and back-to-back, BGW-to-Cloud, BGW is placed between Spine and Super Spine, and the like.
It should be noted that, although the embodiment of the present application describes steps S101 to S104 in sequence with reference to fig. 1, this does not mean that steps S101 to S104 must be executed in strict sequence. The embodiment of the present application is described by sequentially describing step S101 to step S104 according to the sequence shown in fig. 1, so as to facilitate those skilled in the art to understand the technical solutions of the embodiment of the present application. In other words, in the embodiment of the present application, the sequence between step S101 and step S104 may be appropriately adjusted according to actual needs.
By the method of fig. 1, an SDN controller in a cloud network convergence environment can automatically synchronize Fabric to be bound, automatically issue configuration information to a switch supporting Multi-Site characteristics by monitoring a binding relationship, use the switch supporting Multi-Site characteristics as a BGW role, have no redundant configuration, and need not add additional DCI equipment, so that forwarding traffic is reduced by one hop, performance of forwarding switch traffic is improved, and user cost burden is reduced.
Furthermore, the BGW and BGWs in other cloud network fusion environments are interconnected and configured, multi-data center interconnection configuration is automatically realized, all the configuration is insensitive to users, and after the whole service process is completed, service of the cross-cloud network fusion environment is already intercommunicated, so that the workload of the users is reduced, and the user experience is improved.
Based on the same idea, some embodiments of the present application further provide a device and a non-volatile computer storage medium corresponding to the above method.
Fig. 2 is a schematic structural diagram of a data center interconnection device in a cross-cloud-network convergence environment according to an embodiment of the present application, where the data center interconnection device includes:
at least one processor; and the number of the first and second groups,
a memory communicatively coupled to the at least one processor; wherein the content of the first and second substances,
the memory stores instructions executable by the at least one processor to enable the at least one processor to:
in a cloud network fusion environment, a Software Defined Network (SDN) controller determines a site Fabric which needs to be interconnected with a tenant;
binding the tenants with the Fabric, and determining corresponding binding relations;
monitoring the binding relationship through a bottom layer module of the switch, configuring a switch with a Multi-Site function Multi-Site characteristic in Fabric through preset configuration information, and determining the switch with the Multi-Site function Multi-Site characteristic as BGW;
and performing interconnection configuration on the BGW and BGWs in other cloud network fusion environments to realize data center interconnection among the cloud network fusion environments.
Some embodiments of the present application provide a data center interconnection non-volatile computer storage medium for a cross-cloud-network converged environment, storing computer-executable instructions configured to:
in a cloud network fusion environment, a Software Defined Network (SDN) controller determines a site Fabric which needs to be interconnected with a tenant;
binding the tenants with the Fabric, and determining corresponding binding relations;
monitoring the binding relationship through a bottom layer module of the switch, configuring a switch with a Multi-Site function Multi-Site characteristic in Fabric through preset configuration information, and determining the switch with the Multi-Site function Multi-Site characteristic as BGW;
and performing interconnection configuration on the BGW and BGWs in other cloud network fusion environments to realize data center interconnection among the cloud network fusion environments.
The embodiments in the present application are described in a progressive manner, and the same and similar parts among the embodiments can be referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, for the device and media embodiments, the description is relatively simple as it is substantially similar to the method embodiments, and reference may be made to some descriptions of the method embodiments for relevant points.
The device and the medium provided by the embodiment of the application correspond to the method one to one, so the device and the medium also have the similar beneficial technical effects as the corresponding method, and the beneficial technical effects of the method are explained in detail above, so the beneficial technical effects of the device and the medium are not repeated herein.
As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present invention is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
In a typical configuration, a computing device includes one or more processors (CPUs), input/output interfaces, network interfaces, and memory.
The memory may include forms of volatile memory in a computer readable medium, Random Access Memory (RAM) and/or non-volatile memory, such as Read Only Memory (ROM) or flash memory (flash RAM). Memory is an example of a computer-readable medium.
Computer-readable media, including both non-transitory and non-transitory, removable and non-removable media, may implement information storage by any method or technology. The information may be computer readable instructions, data structures, modules of a program, or other data. Examples of computer storage media include, but are not limited to, phase change memory (PRAM), Static Random Access Memory (SRAM), Dynamic Random Access Memory (DRAM), other types of Random Access Memory (RAM), Read Only Memory (ROM), Electrically Erasable Programmable Read Only Memory (EEPROM), flash memory or other memory technology, compact disc read only memory (CD-ROM), Digital Versatile Discs (DVD) or other optical storage, magnetic cassettes, magnetic tape magnetic disk storage or other magnetic storage devices, or any other non-transmission medium that can be used to store information that can be accessed by a computing device. As defined herein, a computer readable medium does not include a transitory computer readable medium such as a modulated data signal and a carrier wave.
It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the technical principle of the present application shall fall within the protection scope of the present application.
Claims (10)
1. A data center interconnection method for a cross-cloud-network converged environment is characterized by comprising the following steps:
in a cloud network fusion environment, a Software Defined Network (SDN) controller determines a site Fabric which needs to be interconnected with a tenant;
binding the tenant and the Fabric, and determining a corresponding binding relationship;
monitoring the binding relationship through a bottom layer module of the switch, configuring a switch with Multi-Site function Multi-Site characteristics in the Fabric through preset configuration information, and determining the switch with the Multi-Site characteristics as a charging gateway BGW;
and carrying out interconnection configuration on the BGW and the BGW in other cloud network fusion environments so as to realize data center interconnection among the cloud network fusion environments.
2. The method of claim 1, wherein before the Software Defined Network (SDN) controller determines the Fabric required to be interconnected with the tenant in the cloud network convergence environment, the method further comprises:
after the plurality of cloud network convergence environments are successfully networked respectively, the SDN controllers in the cloud network convergence environments respectively acquire different fabrics which are divided in advance;
and configuring a plurality of cloud network convergence environments to complete corresponding bottom layer configuration so that different control layer protocols BGP EVPN control planes are arranged among the cloud network convergence environments.
3. The method according to claim 1, wherein the configuring, by using preset configuration information, a switch with a Multi-Site function Multi-Site feature in the Fabric, and determining that the switch with the Multi-Site feature is a BGW specifically comprises:
constructing a local Loopback Loopback interface, and allocating an address for the Loopback interface in a set address pool;
issuing the address to a Border Gateway Protocol (BGP) of the other cloud network convergence environment;
and configuring a lower connection port between the switch and a topology role Spine, and determining link tracking inside the DC so as to determine that the switch with the Multi-Site characteristic is BGW.
4. The method according to claim 3, wherein the interconnecting and configuring the BGW with the BGW in other cloud network convergence environments specifically comprises:
in the other cloud network fusion environments, the cloud network fusion environment corresponding to the BGW which has the direct connection relation with the local BGW is used as an opposite end; the direct connection relation means that the communication mode between the local BGW and the opposite BGW is wired connection;
configuring corresponding internet Interconnection Protocol (IP) addresses for direct connection ports between the local BGW and the opposite BGW respectively;
and releasing the IP address of the direct connection port of the opposite BGW in the BGP of the local end so as to enable the BGW of the local end and the BGW of the opposite end to automatically establish a tunnel VXLANTUnnel.
5. The method of claim 4, wherein after the interconnecting configuration of the BGW with the BGW in the other cloud network convergence environment, the method further comprises:
acquiring service information issued by a virtual machine from a cloud platform;
determining a tenant corresponding to the virtual machine;
judging whether the corresponding tenant is matched with the tenant;
if yes, the service information is sent to the Fabric;
and if not, the service information is sent to the default Fabric.
6. The method of claim 5, wherein if so, after sending the service information to the Fabric, the method further comprises:
determining that the service information includes network service;
configuring, in the Fabric, Multi-Site head end replication at the tunnel through the network traffic;
and sending the service information to the network equipment connected with the opposite end BGW through the local end BGW.
7. The method according to claim 1, wherein the monitoring of the binding relationship by the underlying module of the module itself specifically includes:
issuing the binding relation to a database; the database is obtained by pre-constructing in the SDN controller;
and monitoring the binding relationship in the database through the bottom layer module of the self module.
8. The method of claim 1, further comprising:
the mode of broadcasting messages among the cloud network convergence environments is head end copying; and the mode of broadcasting messages among the fabrics in the cloud network convergence environment is multicast and/or head end replication.
9. A data center interconnection device for a cross-cloud-network converged environment, comprising:
at least one processor; and the number of the first and second groups,
a memory communicatively coupled to the at least one processor; wherein the content of the first and second substances,
the memory stores instructions executable by the at least one processor to enable the at least one processor to:
in a cloud network fusion environment, a Software Defined Network (SDN) controller determines Fabric needing to be interconnected with a tenant;
binding the tenant and the Fabric, and determining a corresponding binding relationship;
monitoring the binding relationship through a bottom layer module of the switch, configuring a switch with Multi-Site function Multi-Site characteristics in the Fabric through preset configuration information, and determining that the switch with Multi-Site characteristics is BGW;
and carrying out interconnection configuration on the BGW and the BGW in other cloud network fusion environments so as to realize data center interconnection among the cloud network fusion environments.
10. A data center interconnect non-volatile computer storage medium of a cross-cloud converged environment, storing computer-executable instructions configured to:
in a cloud network fusion environment, a Software Defined Network (SDN) controller determines Fabric needing to be interconnected with a tenant;
binding the tenant and the Fabric, and determining a corresponding binding relationship;
monitoring the binding relationship through a bottom layer module of the switch, configuring a switch with Multi-Site function Multi-Site characteristics in the Fabric through preset configuration information, and determining that the switch with Multi-Site characteristics is BGW;
and carrying out interconnection configuration on the BGW and the BGW in other cloud network fusion environments so as to realize data center interconnection among the cloud network fusion environments.
Priority Applications (1)
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Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140052877A1 (en) * | 2012-08-16 | 2014-02-20 | Wenbo Mao | Method and apparatus for tenant programmable logical network for multi-tenancy cloud datacenters |
| CN104350725A (en) * | 2012-06-06 | 2015-02-11 | 华为技术有限公司 | Method of seamless integration and independent evolution of information-centric networking via software defined networking |
| US20150381479A1 (en) * | 2014-06-27 | 2015-12-31 | International Business Machines Corporation | Mechanism for exchange of routing data between controllers |
| CN106656810A (en) * | 2016-11-23 | 2017-05-10 | 新华三技术有限公司 | MAC address learning method and device |
| CN107040441A (en) * | 2016-02-04 | 2017-08-11 | 华为技术有限公司 | Data transmission method, apparatus and system across data center |
| CN108512737A (en) * | 2017-02-27 | 2018-09-07 | 中兴通讯股份有限公司 | A kind of method and SDN controllers of data center IP layers of interconnection |
| CN108702328A (en) * | 2016-02-15 | 2018-10-23 | 瑞典爱立信有限公司 | The IS-IS extensions of the splicing of flexible path and the selection of business for passing through Segment routing and MPLS network |
| CN108768817A (en) * | 2018-05-22 | 2018-11-06 | 腾讯科技（深圳）有限公司 | A kind of virtualization network constructing system, data packet sending method |
| CN110855488A (en) * | 2019-11-13 | 2020-02-28 | 迈普通信技术股份有限公司 | Virtual machine access method and device |
| CN111478846A (en) * | 2020-03-18 | 2020-07-31 | 浪潮思科网络科技有限公司 | Method, device and medium for realizing multi-tenant network in cloud network environment |
| EP3731466A1 (en) * | 2019-04-26 | 2020-10-28 | Juniper Networks, Inc. | Inter-data center software-defined network controller network |
| US10938660B1 (en) * | 2018-12-21 | 2021-03-02 | Juniper Networks, Inc. | Automation of maintenance mode operations for network devices |
| CN112929206A (en) * | 2021-01-22 | 2021-06-08 | 浪潮思科网络科技有限公司 | Method and device for configuring cloud physical machine in cloud network environment |
-
2021
- 2021-10-25 CN CN202111239184.3A patent/CN113949630B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104350725A (en) * | 2012-06-06 | 2015-02-11 | 华为技术有限公司 | Method of seamless integration and independent evolution of information-centric networking via software defined networking |
| US20140052877A1 (en) * | 2012-08-16 | 2014-02-20 | Wenbo Mao | Method and apparatus for tenant programmable logical network for multi-tenancy cloud datacenters |
| US20150381479A1 (en) * | 2014-06-27 | 2015-12-31 | International Business Machines Corporation | Mechanism for exchange of routing data between controllers |
| CN107040441A (en) * | 2016-02-04 | 2017-08-11 | 华为技术有限公司 | Data transmission method, apparatus and system across data center |
| CN108702328A (en) * | 2016-02-15 | 2018-10-23 | 瑞典爱立信有限公司 | The IS-IS extensions of the splicing of flexible path and the selection of business for passing through Segment routing and MPLS network |
| CN106656810A (en) * | 2016-11-23 | 2017-05-10 | 新华三技术有限公司 | MAC address learning method and device |
| CN108512737A (en) * | 2017-02-27 | 2018-09-07 | 中兴通讯股份有限公司 | A kind of method and SDN controllers of data center IP layers of interconnection |
| CN108768817A (en) * | 2018-05-22 | 2018-11-06 | 腾讯科技（深圳）有限公司 | A kind of virtualization network constructing system, data packet sending method |
| US10938660B1 (en) * | 2018-12-21 | 2021-03-02 | Juniper Networks, Inc. | Automation of maintenance mode operations for network devices |
| EP3731466A1 (en) * | 2019-04-26 | 2020-10-28 | Juniper Networks, Inc. | Inter-data center software-defined network controller network |
| CN110855488A (en) * | 2019-11-13 | 2020-02-28 | 迈普通信技术股份有限公司 | Virtual machine access method and device |
| CN111478846A (en) * | 2020-03-18 | 2020-07-31 | 浪潮思科网络科技有限公司 | Method, device and medium for realizing multi-tenant network in cloud network environment |
| CN112929206A (en) * | 2021-01-22 | 2021-06-08 | 浪潮思科网络科技有限公司 | Method and device for configuring cloud physical machine in cloud network environment |
Non-Patent Citations (4)
| Title |
|---|
| 关建峰;牛晓彤;高先明;延志伟: "SDN多控制器共识机制研究综述", 数据与计算发展前沿, vol. 3, no. 1 * |
| 刘汉江;欧亮;陈文华;唐宏;: "基于SDN的跨数据中心承载技术", 电信科学, no. 03, 20 March 2016 (2016-03-20) * |
| 左青云;陈鸣;赵广松;邢长友;张国敏;蒋培成: "基于OpenFlow的SDN技术研究", 软件学报, vol. 24, no. 5 * |
| 张俊;沈苏彬;: "一种基于SDN的多管理域路由机制", 计算机技术与发展, no. 08, 28 April 2018 (2018-04-28) * |
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