CN112994915B - SD-WAN service arrangement method, system, equipment and storage medium - Google Patents

SD-WAN service arrangement method, system, equipment and storage medium Download PDF

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Publication number
CN112994915B
CN112994915B CN201911296546.5A CN201911296546A CN112994915B CN 112994915 B CN112994915 B CN 112994915B CN 201911296546 A CN201911296546 A CN 201911296546A CN 112994915 B CN112994915 B CN 112994915B
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information
wan
configuration
interface
site
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CN112994915A (en
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李晓琴
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ZTE Corp
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ZTE Corp
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Priority to PCT/CN2020/125933 priority patent/WO2021120899A1/en
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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
    • H04L12/4633—Interconnection of networks using encapsulation techniques, e.g. tunneling
    • 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
    • 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]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/08—Configuration management of networks or network elements
    • H04L41/0803—Configuration setting

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

The application provides an SD-WAN service orchestration method, an SD-WAN service orchestration system, SD-WAN service orchestration equipment and a storage medium. The method comprises the following steps: generating a corresponding batch configuration instruction according to the received first user resource configuration information; configuring WAN service configuration information and LAN service configuration information of the wide area network in batches according to the batch configuration instruction; and transmitting the WAN service configuration information and the LAN service configuration information to the target equipment, wherein the WAN service configuration information and the LAN service configuration information are used for enabling the target equipment to perform relevant service processing.

Description

SD-WAN service arrangement method, system, equipment and storage medium
Technical Field
The application relates to communication, in particular to an SD-WAN service arrangement method, system, equipment and storage medium.
Background
Software defined wide area networks (SD-WANs) that enable enterprises to integrate wide area Network connections and functions and virtualize them into a centralized strategy to simplify the complex deployment and management of wide area networks, SD-WANs may solve some of the following problems: multiple access modes, such as: the Internet (Internet), long term evolution (Long Term Evolution, LTE) and the like, reduces or replaces Multi-protocol label switching (Multi-Protocol Label Switching, MPLS) dedicated lines, and reduces the enterprise cost; the link can be dynamically selected among various connections, so that the flow adjustment and optimization based on the application are realized, and the load balance is achieved; the virtual deployment of the firewall, the wide area network (Wide Area Network, WAN) optimizers and other value added services is supported, and the flexibility of application selection is improved; unified Portal (Portal) operation and maintenance, simple WAN management interface, promotes operation and maintenance efficiency.
The existing SD-WAN traffic orchestration has the following disadvantages: (1) the SD-WAN service configuration process is cumbersome, such as: the SD-WAN business is configured, wherein processes such as asset information importing, tenant creation, general configuration, site creation, online application configuration, mail opening, network element manual creation, WAN business configuration, high efficiency (High Availability, HA) configuration, local area network (Local Area Network, LAN) business configuration and the like are required, and each process is provided with an independent configuration interface; (2) The configuration process has a precedence relationship, and the user experience is poor, for example: before creating a site, firstly creating a tenant and configuring general configuration; (3) The configuration of WAN/LAN services in batches is not supported, and at least 1 minute is required for configuring one WAN/LAN service, and when one tenant has two sites, 10 WAN/LAN services are arranged between the two sites, and at least 22 minutes is required.
Disclosure of Invention
In view of this, the embodiments of the present application provide a method, a system, an apparatus, and a storage medium for arranging SD-WAN services, which implement service batch configuration and automatic arrangement, and improve operation and maintenance efficiency.
The embodiment of the application provides an SD-WAN service arrangement method, which comprises the following steps:
Generating a corresponding batch configuration instruction according to the received first user resource configuration information;
configuring WAN service configuration information and LAN service configuration information of the wide area network in batches according to the batch configuration instruction;
and transmitting the WAN service configuration information and the LAN service configuration information to target equipment, wherein the WAN service configuration information and the LAN service configuration information are used for enabling the target equipment to perform relevant service processing.
The embodiment of the application provides an SD-WAN service arrangement system, which comprises the following steps: the system comprises an SD-WAN portal, an SD-WAN front-end interface and an SD-WAN back-end server; the SD-WAN front-end interface comprises: the system comprises a first user management module, an asset management module, a first user resource configuration module and an SD-WAN service configuration module;
the SD-WAN portal is configured to integrate functions supported by the SD-WAN system into the same Web interface;
The first user management module is set to create, modify, delete and inquire of a first user; the asset management module is set to import and export asset information; the first user resource configuration module is set to preset attribute configuration, site automatic creation, network element automatic creation and online application configuration; the SD-WAN service configuration module is set to automatically create and delete WAN service, LAN service and HA;
the SD-WAN back-end server is arranged as a back-end processing module corresponding to the SD-WAN front-end interface.
The embodiment of the application provides equipment, which comprises the following components: a memory, and one or more processors; device for preventing and treating cancer
A memory arranged to store one or more programs;
The one or more programs, when executed by the one or more processors, cause the one or more processors to implement the methods of any of the embodiments described above.
An embodiment of the present application provides a storage medium storing a computer program that, when executed by a processor, implements the method of any of the embodiments described above.
Drawings
Fig. 1 is a flowchart of an SD-WAN service orchestration method according to an embodiment of the present application;
FIG. 2 is a flowchart of another SD-WAN service orchestration method according to an embodiment of the present application;
FIG. 3 is a flow chart of a configuration of first user resource configuration information according to an embodiment of the present application;
fig. 4 is a configuration flow chart of WAN service configuration information provided in an embodiment of the present application;
fig. 5 is a configuration flow chart of LAN service configuration information provided in an embodiment of the present application;
FIG. 6 is a block diagram illustrating a SD-WAN service orchestration system according to an embodiment of the present application;
FIG. 7 is a block diagram illustrating another SD-WAN service orchestration system according to an embodiment of the present application;
FIG. 8 is a block diagram illustrating a SD-WAN front-end interface according to an embodiment of the present application;
Fig. 9 is a block diagram of an SD-WAN service orchestration device according to an embodiment of the present application;
Fig. 10 is a schematic structural diagram of an apparatus according to an embodiment of the present application.
Detailed Description
Embodiments of the present application will be described below with reference to the accompanying drawings. Embodiments of the application and features of the embodiments may be combined with one another arbitrarily without conflict.
In view of the above, the application provides an SD-WAN service arrangement method, which solves the problems of complicated service configuration process, no support of batch service configuration, low service opening speed and the like, realizes batch service configuration and automatic arrangement, and improves operation and maintenance efficiency.
In one implementation, fig. 1 is a flowchart of an SD-WAN service orchestration method according to an embodiment of the present application. The embodiment is applied to the situation of batch and automatic arrangement of the business. The present embodiment may be performed by an SD-WAN traffic orchestration system.
As shown in fig. 1, the method in the present embodiment includes S110 to S130.
S110, generating a corresponding batch configuration instruction according to the received first user resource configuration information.
In an embodiment, the first user resource configuration information refers to relevant resource information of the configuration tenant. In an embodiment, the first user refers to a tenant, which may be an enterprise tenant or an operator tenant. In an embodiment, the first user resource configuration information comprises at least one of: pre-configuration attribute information, network element attribute information, online application attribute information and site attribute information. In one embodiment, the preconfigured attribute information includes at least one of: topology type, tunnel type, network name, and network type; the network element attribute information includes at least one of: the equipment SN list and the site name associated with the equipment SN; the online application attribute information at least comprises one of the following: device SN, device type, port type, wide area port, site name associated with device SN; the site attribute information includes at least one of: site name, site role, site location, and list of interconnected sites.
In an embodiment, the first user may configure the first user resource configuration information on the interface of the resource configuration information according to the own requirement, and after the device receives the first user resource configuration information, a corresponding batch configuration instruction is generated according to the received first user resource configuration information. In an embodiment, the bulk configuration instruction refers to a trigger instruction that can bulk configure WAN traffic and LAN traffic. The batch configuration instruction may be a commit instruction triggered after completion of the relevant configuration of the first user resource configuration information. That is, the batch configuration instruction may be a commit instruction on the interface of the first user resource configuration information.
S120, configuring WAN service configuration information and LAN service configuration information in batches according to the batch configuration instruction.
In an embodiment, a batch configuration instruction may be understood as a commit instruction triggered after completion of configuration of the necessary option of the first user resource configuration information. That is, after the configuration of the necessary option of the first user resource configuration information is not completed, the WAN service configuration information and the LAN service configuration information cannot be configured in bulk even if the commit instruction is clicked.
S130, the WAN service configuration information and the LAN service configuration information are issued to the target equipment, and the WAN service configuration information and the LAN service configuration information are used for enabling the target equipment to perform relevant service processing.
In an embodiment, after completing configuration of the WAN service configuration information and the LAN service configuration information, the WAN service configuration information and the LAN service configuration information are issued to the target device, so that the target device performs service processing according to the WAN service configuration information and the LAN service configuration information. In an embodiment, the target device refers to a terminal device that can perform WAN traffic and LAN traffic, for example, the target device may be a router, a switch, or the like.
In one embodiment, after the WAN service configuration information and the LAN service configuration information are issued to the target device, the method further includes: and under the condition that a response success instruction fed back by the target equipment is received, the WAN service configuration information and the LAN service configuration information are stored in a preset database.
In an embodiment, after the target device receives the WAN service configuration information and the LAN service configuration information, if the WAN service configuration information and the LAN service configuration information are valid, the target device feeds back a response success instruction, and the SD-WAN service orchestration system stores the WAN service configuration information and the LAN service configuration information into a preset database through a preset interface. In an embodiment, the SD-WAN service orchestration system may access a preset database to obtain relevant configuration information in the preset database, and send the obtained relevant configuration information to the target device. Illustratively, the preset database may be a PG database, and the preset interface may be a restful interface.
In an embodiment, before generating the corresponding batch configuration instruction according to the received first user resource configuration information, the method further includes: importing an asset information file in an asset management interface corresponding to a second user which is created in advance; storing all asset information in the asset information file to a preset database; first user information is configured on a user management interface corresponding to a first user which is created in advance; and storing the first user information into a preset database.
In an embodiment, the second user comprises one of: an enterprise, operator, i.e. the second user refers to an operator or enterprise user; the first user is a tenant of the second user, that is, the first user may be a tenant of the enterprise or may be a tenant of the operator. In an embodiment, an operator or enterprise user may be created on a front-end interface of the SD-WAN business orchestration system, and an asset information file may be imported on an asset management interface of the second user, where the SD-WAN business orchestration system saves all imported asset information to a preset database through a preset interface. In an embodiment, the asset information file may be an Excel file, and all asset information of the second user is contained in the asset information file. In one embodiment, the asset information includes at least one of: device SN, IP address, subnet mask, device type, whether to be manually on-line, port type, and wide area network port. In one embodiment, after storing all the imported asset information in the preset database, the first user is created, and the first user information is configured on the user management interface of the first user, and the SD-WAN service orchestration system stores the first user information in the preset database through the preset interface. In an embodiment, the first user information comprises at least one of: first user name, descriptive information, upper-level hosting case. The upper-level hosting case refers to information of whether the first user is upper-level hosted.
In an embodiment, the configuration process of the first user resource configuration information includes: generating corresponding site information and virtual route forwarding VRF information according to the site attribute information; under the condition that site information and VRF information are successfully created, corresponding online application information is generated according to network element attribute information and part of asset information; and under the condition that the configuration of the online application information is successful, generating corresponding network element information according to the network element attribute information and part of asset information.
In an embodiment, the SD-WAN business arrangement system calls site attribute information stored in a preset database through a preset interface, generates corresponding site information and VRF information according to related configuration information of site names, site roles and site positions in the site attribute information, then calls the preset interface to create site and VRF information, and stores the site and VRF information in the preset database; the SD-WAN business arrangement system checks whether the site and VRF information are successfully created, if so, corresponding online application information is generated according to a device SN list in the network element attribute information and site names associated with the device SN, and the device type, the device SN in the asset information, and whether the related attribute information of the port type and the wide area network port are manually online; the SD-WAN business arrangement system calls a preset interface to store the online application information into a preset database, checks whether the online application information is configured successfully, and if so, generates corresponding network element information according to a device SN list in the network element attribute information and site names associated with the device SN, and attribute information such as the device SN, the device type, the IP address, the subnet mask, whether to manually online or not in the asset information; the SD-WAN service arrangement system calls a preset interface to store the network element information into a preset database, checks whether the network element information is successfully created, and if so, ends the configuration process of the first user resource configuration information, thereby realizing the automatic arrangement of the service by using the SD-WAN service arrangement system.
In an embodiment, before generating the corresponding site information and VRF information according to the site attribute information, the method further includes: and storing the preconfigured attribute information into a preset database. In an embodiment, the SD-WAN service orchestration system invokes a preset interface to save the pre-configured attribute information into a preset database to facilitate invocation of subsequent information.
In one embodiment, the WAN traffic information includes at least one of: site name, WAN interface information, bandwidth attribute information, network name, local internet support.
In one embodiment, batch configuration WAN service configuration information includes: determining tunnel information of all stations according to the partial pre-configuration attribute information, the station names, the WAN interface information and the network names; under the condition that the tunnel information is configured successfully, determining bandwidth information of all stations according to the bandwidth attribute information; under the condition that the bandwidth information is configured successfully, determining static routes of all stations according to WAN interface information and tunnel types; and under the condition that the static route configuration is successful, generating corresponding carrier-grade NAT information according to the WAN interface information and the local network access supporting condition.
In the embodiment, WAN service information is stored in a preset database through a preset interface, pre-generated VRF information is issued to target equipment of all stations, whether the VRF information is configured successfully or not is detected, and under the successful configuration request, tunnel information of all stations is calculated according to topology type and tunnel type in the pre-configured attribute information, and station names, WAN interfaces and network names on the WAN service configuration interface; under the condition that the configuration of the tunnel information is successful, the bandwidth information of all stations is configured according to the bandwidth attribute information on the WAN service configuration interface, the bandwidth information is issued to target equipment under the corresponding stations, an SD-WAN service orchestration system is utilized to check whether the configuration of the bandwidth information is successful, under the condition that the configuration of the bandwidth information is successful, the static route of all stations is calculated according to the WAN interface and the tunnel type in the pre-configuration information, relevant information of the static route is issued to the target equipment under the corresponding stations, the SD-WAN service orchestration system is utilized to check whether the configuration of the static route is successful, if the configuration of the relevant information of the static route is successful, corresponding carrier-grade NAT (CARRIER GRADE NAT, CGN) information is generated according to the WAN interface and the local Internet support condition, the CGN information is issued to the target equipment under the corresponding stations, and the SD-WAN service orchestration system is utilized to check whether the configuration of the CGN information is successful, and if the configuration is successful, the batch configuration process of the WAN service configuration information is ended.
In one embodiment, the LAN traffic information includes at least one of: site name, access mode, IP address, subnet mask, binding port.
In one embodiment, batch configuration LAN service configuration information includes: generating a corresponding three-layer interface according to the access mode and the binding port; binding the three-layer interface to the generated VRF information under the condition that the three-layer interface is configured successfully; generating the carrier-grade NAT information according to the three-layer interface, the access mode and the binding port under the condition that the VRF information is successfully configured; under the condition that the configuration of the carrier-level NAT information is successful, corresponding virtual router redundancy protocol (Virtual Router Redundancy Protocol, VRRP) information is generated according to the binding port, the access mode, the three-layer interface and the predetermined HA heartbeat line configuration information; under the condition that VRRP information is configured successfully, static route is generated according to the binding port, the access mode and the three-layer interface.
In the embodiment, LAN service information is stored into a preset database through a preset interface, a three-layer interface is generated according to the access mode and the related attribute information of a binding interface, the three-layer interface is issued to target equipment under a corresponding site, an SD-WAN service arrangement system is utilized to check whether the three-layer interface is successfully configured, under the condition that the three-layer interface is successfully configured, the three-layer interface is bound into pre-generated VRF information, the VRF information is issued to target equipment under the corresponding site, an SD-WAN service arrangement system is utilized to check whether the vehicle VRF information is successfully configured, under the condition that the VRF information is successfully configured, the corresponding carrier-grade information is generated according to the three-layer interface, the access mode and the related attribute information of the binding interface, and the related target equipment under the corresponding site, and the SD-WAN service arrangement system is utilized to check whether the carrier-grade NAT information is successfully configured, under the condition that the carrier-grade information is successfully configured, the three-layer interface and the pre-determined HA heartbeat line configuration information are bound to generate corresponding VRF information according to the binding port, the access mode, the corresponding to the corresponding RP is issued to the binding port and the related equipment under the static condition that the corresponding site is successfully configured, the static route configuration is completed, the related route configuration is accomplished to the related information is generated, and the related route configuration is accomplished to the relevant information is statically configured to be configured to the relevant equipment under the condition that the corresponding site is successfully configured.
In one implementation, fig. 2 is a flowchart of another SD-WAN service orchestration method according to an embodiment of the present application. In this embodiment, the process of the SD-WAN service orchestration method is described using the first user as the tenant and the second user as the operator or the enterprise user as an example. As shown in fig. 2, the present embodiment includes S210 to S260.
S210, creating an operator or enterprise user, and importing an asset information file in an asset management interface.
In an embodiment, the asset information file includes: device SN, IP address, subnet mask, device type, remark, whether to be manually online, etc. In one embodiment, the values of "whether to manually go online" are "yes" and "no", and the SD-WAN service orchestration system saves the imported asset information into the PG database through the restful interface. In addition, the "device SN list" in the resource information of step S03 is required in the "device SN" of the asset information.
S220, creating tenants.
In an embodiment, attribute information such as tenant names, descriptions, whether to be hosted by a superior level and the like is configured in a tenant management interface, and the SD-WAN business arrangement system stores tenant information configured by a user into a PG database through a restful interface.
S230, configuring the resource information of the tenant.
In an embodiment, a tunnel type, a topology type, a network name, a network type, a device SN list, a site name, a site role, a site location associated with the device SN, a port type in resource information, a wide area network port and other attributes of a tenant are selected at a resource interface corresponding to the first user resource configuration information, and the SD-WAN service orchestration system stores the resource information configured by the user into a PG database through a restful interface, creates site and network element information, and configures online application information.
S240, configuring WAN services of all sites in batches.
In an embodiment, attribute information such as site name, WAN interface, bandwidth, network name, whether local internet surfing, etc. is configured in a WAN service configuration interface, the system issues the WAN service configured by the user to a relevant target device, and after the target device responds successfully, the SD-WAN service orchestration system saves the WAN service to the PG database through a restful interface.
S250, configuring the HA of all sites in batches.
In an embodiment, HA heartbeat lines of all sites are configured at an HA configuration interface, and the SD-WAN service orchestration system saves HA information configured by the user into the PG database through a restful interface.
S260, configuring LAN services of all sites in batches.
In an embodiment, attribute information such as a site name, an access mode, an IP address, a subnet mask, a binding port and the like is configured in a LAN service configuration interface, a system issues LAN services configured by a user to related target devices, and after the target devices respond successfully, an SD-WAN service orchestration system saves the LAN services in a PG database through a restful interface.
In an implementation manner, fig. 3 is a configuration flow chart of first user resource configuration information provided in an embodiment of the present application. As shown in fig. 3, the present embodiment includes: S301-S314.
S301, pre-configuring attribute information and warehousing.
In an embodiment, the SD-WAN service orchestration system is used to call a restful interface to save the information such as the tunnel type, topology type, network name, network type, etc. in the preconfigured attribute information into the PG database.
S302, creating site attribute information and VRF information.
In an embodiment, the site attribute information and the VRF information are generated according to the attribute information such as the site name, the site role, the site location, and the like in the site attribute information.
S303, configuring site attribute information and VRF information.
In an embodiment, the SD-WAN service orchestration system invokes the restful interface to configure site attribute information and VRF information, and saves the configured site information and VRF information to the PG database.
S304, whether the configuration of the site information and the VRF information is successful, if not, executing S305; if yes, S306 is executed.
In an embodiment, the SD-WAN traffic orchestration system checks whether the configuration of site information and VRF information is successful, and if the configuration is failed, S305 is performed, otherwise S306 is performed.
S305, deleting the preconfigured attribute information.
In an embodiment, the SD-WAN service orchestration system invokes the restful interface to delete the preconfigured attribute information in the PG database and exits the process flow.
S306, creating online application attribute information.
In an embodiment, the online application attribute information is generated according to the device SN list, the site name associated with the device SN, and attribute information such as the device type, the device SN, whether to manually online (no), the port type, the wide area network port, and the like in the asset information.
S307, configuring the online application attribute information to obtain the online application information.
In an embodiment, the SD-WAN service orchestration system invokes the restful interface to configure the online application attribute information, and stores the configured online application information in the PG database.
S308, whether the configuration of the online application information is successful, if not, executing S309; if yes, then S310 is performed.
In an embodiment, the SD-WAN service orchestration system checks whether the configuration of the online application information is successful, if the configuration fails, S309 is performed, otherwise S310 is performed.
S309, the preconfigured attribute information and the site information are deleted.
In an embodiment, the SD-WAN service orchestration system invokes the restful interface to delete the preconfigured attribute information and the site information in the PG database and exits the process flow.
S310, network element attribute information is created.
In an embodiment, the corresponding network element attribute information is generated according to the device SN list, the site name associated with the device SN, and attribute information such as the device SN, the device type, the IP address, the subnet mask, whether to manually wire up or not in the asset information.
S311, configuring network element attribute information to obtain network element information.
In an embodiment, the SD-WAN service orchestration system invokes the restful interface to configure network element attribute information, and the configured network element information is stored in the PG database.
S312, whether the network element information is configured successfully or not, if not, S313 is executed; if yes, then S314 is performed.
In an embodiment, the SD-WAN service orchestration system checks whether the network element information is configured successfully, if the configuration fails, S313 is performed, otherwise S314 is performed.
S313, deleting the preconfigured attribute information, the site information and the online application information.
In an embodiment, the SD-WAN service orchestration system invokes the restful interface to delete the preconfigured attribute information, the site information, and the online application information in the PG database, and ends the processing flow.
S314, ending.
In an implementation manner, fig. 4 is a configuration flow chart of WAN service configuration information provided in an embodiment of the present application. As shown in fig. 4, the present embodiment includes S401 to S417.
S401, WAN service information is put in storage.
In an embodiment, WAN traffic information is saved to the PG database through a restful interface.
S402, configuring VRF information.
In an embodiment, pre-generated VRF information is issued to target devices of all sites.
S403, whether the VRF information is configured successfully or not, if not, executing S403; if yes, S405 is executed.
In an embodiment, it is checked whether the VRF information is configured successfully, if the configuration fails, S404 is performed, otherwise S405 is performed.
S404, deleting WAN service information in the PG database.
In an embodiment, WAN traffic in the PG database is deleted through the restful interface and the process flow is exited.
S405, configuring tunnel information.
In an embodiment, tunnel information of all stations is calculated according to topology type, tunnel type and attribute information such as station name, WAN interface, network name of WAN service configuration interface in the preconfigured attribute information. In one embodiment, the calculation rule of the tunnel information is as follows: if the topology type is HUB-SPOKE and the tunnel type is IPSec or VxLAN, acquiring a corresponding site role from the site attribute information according to the site name, if the current site role is HUB, finding other WAN services with the same network name and the site role of SPOKE, and generating an IPSec or VxLAN tunnel; if the current site role is SPOKE, then other WAN traffic with the same network name and site role HUB is found, and IPSec or VxLAN tunnels are generated. If the topology type is ANY-TO-ANY and the tunnel type is IPSec or VxLAN, a corresponding internet site list is obtained from site attribute information according TO the site name, other WAN services with the same network name and the site name in the internet site list are found, an IPSec or VxLAN tunnel is generated, and finally tunnel information is sent TO devices under the corresponding sites.
S406, whether the tunnel information is configured successfully or not, if not, executing S407; if yes, then execution proceeds to S408.
In an embodiment, the SD-WAN traffic orchestration system is utilized to check whether the tunnel information is configured successfully, if the configuration fails, S407 is performed, otherwise S408 is performed.
S407, deleting VRF information and WAN service information.
In an embodiment, the VRF information and the WAN service information in the PG database are deleted through the restful interface, and the process flow is exited.
S408, configuring bandwidth information.
In an embodiment, according to bandwidth attribute information of the WAN configuration interface, the configured bandwidth information is sent to target equipment under a corresponding site.
S409, whether the bandwidth information is configured successfully or not, if not, S410 is executed; if yes, S411 is executed.
In an embodiment, it is checked whether the configuration of the bandwidth is successful, if the configuration fails, S410 is performed, otherwise S411 is performed.
S410, deleting tunnel information, VRF information, and WAN traffic information.
In an embodiment, the tunnel information, the VRF information, and the WAN service information in the PG database are deleted through the restful interface, and the processing flow is exited.
S411, configuring static route.
In an embodiment, static routes of all stations are calculated according to the WAN interface and the tunnel type in the pre-configuration attribute information, and the static route information is sent to equipment under the stations.
S412, whether the static route is configured successfully, if not, S413 is executed; if yes, then execution proceeds to S414.
In an embodiment, it is checked whether the static route is configured successfully, if the configuration fails, S413 is performed, otherwise S414 is performed.
S413, deleting bandwidth information, tunnel information, VRF information, and WAN traffic information.
In an embodiment, bandwidth, tunnel information, VRF information, and WAN traffic in the PG database are deleted through the restful interface, and the process flow is exited.
S414, configuring CGN information.
In an embodiment, the CGN information is generated according to the WAN interface and whether the local internet access attribute is present, and the CGN information is issued to the equipment under the corresponding site.
S415, whether the CGN information is configured successfully or not, and if not, executing S416; if yes, S417 is performed.
In an embodiment, it is checked whether the CGN information is configured successfully, if the configuration fails, S416 is performed, otherwise S417 is performed.
S416, delete static routes, bandwidth information, tunnel information, VRF information, and WAN traffic information.
In an embodiment, static route, bandwidth information, tunnel information, VRF information and WAN service information in the PG database are deleted through a restful interface, and the process flow is exited.
S417, end.
In an implementation manner, fig. 5 is a configuration flow chart of LAN service configuration information provided in an embodiment of the present application. As shown in fig. 5, the present embodiment includes S501 to S517.
S501, LAN service information is put in storage.
In an embodiment, the relevant configuration information of the LAN service information is saved to the PG database through a restful interface.
S502, configuring a three-layer interface.
In the embodiment, three layers of interfaces are configured according to the access mode and the binding port attribute, and then the three layers of interfaces are issued to related target devices under corresponding sites.
S503, whether the three-layer interface is configured successfully or not, if not, executing S504; if yes, S505 is executed.
In an embodiment, checking whether the configuration of the three-layer interface is successful, and if the configuration is failed, executing S504; otherwise, S505 is executed.
S504, deleting the LAN service information.
In an embodiment, the LAN service information in the PG database is deleted through the restful interface, and the processing flow is exited.
S505, configuring VRF information.
In an embodiment, the three-layer interface generated in S502 is bound to the pre-generated VRF information, and then the configured VRF information is issued to the target device under the corresponding site.
S506, whether the VRF information is configured successfully or not, if not, S507 is executed; if yes, then S508 is performed.
In an embodiment, it is checked whether the VRF information is configured successfully, if the configuration fails, S507 is performed, otherwise S508 is performed.
S507, deleting the three-layer interface and the LAN service information.
In an embodiment, the three-layer interface and the LAN service information in the PG database are deleted through the restful interface, and the processing flow is exited.
S508, configuring CGN information.
In the embodiment, the CGN information is configured according to the three-layer interface, the access mode and the binding interface attribute, and then the CGN information is issued to target equipment under the corresponding site.
S509, whether the CGN information is configured successfully or not, if not, executing S510; if yes, S511 is performed.
In an embodiment, it is checked whether the CGN information is configured successfully, if the configuration fails, step S510 is performed, otherwise S511 is performed.
S510, deleting VRF information, three-layer interfaces and LAN service information.
In an embodiment, the VRF information, the three-layer interface, and the LAN service information in the PG database are deleted through the restful interface, and the process flow is exited.
S511, configuring VRRP information.
In an embodiment, according to a binding port, an access mode, a three-layer interface and pre-configured HA heartbeat line information, VRRP information is generated, and then the VRRP information is issued to target equipment under a corresponding site.
S512, whether the VRRP information is configured successfully or not, if not, executing S513; if not, S514 is performed.
In an embodiment, it is checked whether the VRRP-information is configured successfully, if the configuration fails, step S513 is performed, otherwise S514 is performed.
S513, deleting VRF information, CGN information, three-layer interface, and LAN service information.
In an embodiment, the three-layer interface, the CGN information, the VRF, and the LAN service information in the PG database are deleted through the restful interface, and the processing flow is exited.
S514, configuring static route.
In an embodiment, a static route is generated according to a binding port, an access mode and a three-layer interface, and then the static route is issued to target equipment under a corresponding site.
S515, whether static route configuration is successful, if not, S516 is executed; if yes, S517 is executed.
In an embodiment, it is checked whether the static route configuration is successful, if the configuration fails, S516 is performed, otherwise the process flow is ended.
S516, deleting VRRP information, VRF information, CGN information, three-layer interfaces and LAN service information.
In an embodiment, the LAN service in the VRRP information, CGN information, VRF, and PG database is deleted through the restful interface, and the process flow is exited.
S517, ending.
Fig. 6 is a block diagram of an SD-WAN service orchestration system according to an embodiment of the present application. The embodiment is suitable for the situation of batch configuration and automatic arrangement of the business. As shown in fig. 6, the system in the present embodiment includes: a SD-WAN portal 610, a SD-WAN front-end interface 620, and a SD-WAN back-end server 630; the SD-WAN front-end interface 620 includes: a first user management module 6201, an asset management module 6202, a first user resource configuration module 6203, an SD-WAN service configuration module 6204;
The SD-WAN portal 610 is configured to integrate functions supported by the SD-WAN system into the same Web interface;
The first user management module 6201 is configured to create, modify, delete, and query the first user; asset management module 6202 configured to import and export asset information; the first user resource configuration module 6203 is configured to preset attribute configuration, site automatic creation, network element automatic creation and online application configuration; the SD-WAN service configuration module 6204 is configured to automatically create and delete WAN services, LAN services, and HA;
The SD-WAN backend server 630 is configured as a backend processing module corresponding to the SD-WAN front-end interface.
In one implementation, fig. 7 is a block diagram of another SD-WAN service orchestration system according to an embodiment of the present application. As shown in fig. 7, the SD-WAN service orchestration system in the present embodiment includes: SD-WAN portal 710, SD-WAN front-end interface 720, and SD-WAN back-end server 730. In an embodiment, SD-WAN portal 710 refers to a portal of an SD-WAN system that integrates the functions supported by the SD-WAN system into the same Web interface.
In one implementation, fig. 8 is a block diagram of an SD-WAN front-end interface according to an embodiment of the present application. As shown in fig. 8, the SD-WAN front-end interface in this embodiment includes: a first user management module 8201, an asset management module 8202, a first user resource configuration module 8203, an SD-WAN service configuration module 8204.
Fig. 9 is a block diagram of an SD-WAN service orchestration device according to an embodiment of the present application. The embodiment is suitable for the situation that the business is configured in batches and arranged automatically. As shown in fig. 9, the apparatus in this embodiment includes: a generating module 910, a first configuring module 920, and a transmitting module 930.
The generating module 910 is configured to generate a corresponding batch configuration instruction according to the received first user resource configuration information;
a first configuration module 920 configured to configure the WAN service configuration information and the LAN service configuration information in batch according to the batch configuration instruction;
And a sending module 930 configured to send the WAN service configuration information and the LAN service configuration information to the target device, where the WAN service configuration information and the LAN service configuration information are used to enable the target device to perform related service processing.
The SD-WAN service orchestration device provided in this embodiment is configured to implement the SD-WAN service orchestration method in the embodiment shown in fig. 1, and the implementation principle and technical effects of the SD-WAN service orchestration device provided in this embodiment are similar, and are not repeated here.
In an embodiment, the SD-WAN service orchestration device further comprises: the first storage module is configured to store the WAN service configuration information and the LAN service configuration information to a preset database under the condition that a response success instruction fed back by the target device is received after the WAN service configuration information and the LAN service configuration information are issued to the target device.
In an embodiment, the SD-WAN service orchestration device further comprises:
The importing module is configured to import an asset information file at a pre-created asset management interface corresponding to a second user before generating a corresponding batch configuration instruction according to the received first user resource configuration information, where the first user includes one of the following: an enterprise, operator;
The second storage module is used for storing all asset information in the asset information file into a preset database;
the second configuration module is used for configuring first user information on a user management interface corresponding to a first user which is created in advance, wherein the first user is a tenant of a second user;
and the third storage module is used for storing the first user information into a preset database.
In an embodiment, the first user resource configuration information comprises at least one of: pre-configuration attribute information, network element attribute information, online application attribute information and site attribute information.
In one embodiment, the preconfigured attribute information includes at least one of: topology type, tunnel type, network name, and network type;
the network element attribute information includes at least one of: the equipment SN list and the site name associated with the equipment SN;
The online application attribute information at least comprises one of the following: device SN, device type, port type, wide area port, site name associated with device SN;
The site attribute information includes at least one of: site name, site role, site location, and list of interconnected sites.
In an embodiment, the configuration process of the first user resource configuration information includes: generating corresponding site information and virtual route forwarding VRF information according to the site attribute information; under the condition that site information and VRF information are successfully created, corresponding online application information is generated according to network element attribute information and part of asset information; and under the condition that the configuration of the online application information is successful, generating corresponding network element information according to the network element attribute information and part of asset information.
In an embodiment, the configuration process of the first user resource configuration information further includes: and before corresponding site information and VRF information are generated according to the site attribute information, storing the pre-configuration attribute information into a preset database.
In one embodiment, the asset information includes at least one of: device SN, IP address, subnet mask, device type, whether to be manually on-line, port type, and wide area network port.
In one embodiment, the WAN traffic information includes at least one of: site name, WAN interface information, bandwidth attribute information, network name, local internet support.
In one embodiment, batch configuration WAN service configuration information includes: determining tunnel information of all stations according to the partial pre-configuration attribute information, the station names, the WAN interface information and the network names; under the condition that the tunnel information is configured successfully, determining bandwidth information of all stations according to the bandwidth attribute information; under the condition that the bandwidth information is configured successfully, determining static routes of all stations according to WAN interface information and tunnel types; and under the condition that the static route configuration is successful, generating corresponding carrier-grade NAT information according to the WAN interface information and the local network access supporting condition.
In one embodiment, the LAN traffic information includes at least one of: site name, access mode, IP address, subnet mask, binding port.
In one embodiment, batch configuration LAN service configuration information includes: generating a corresponding three-layer interface according to the access mode and the binding port; binding the three-layer interface to the generated VRF information under the condition that the three-layer interface is configured successfully; generating the carrier-grade NAT information according to the three-layer interface, the access mode and the binding port under the condition that the VRF information is successfully configured; under the condition that the configuration of the carrier-level NAT information is successful, generating corresponding Virtual Router Redundancy Protocol (VRRP) information according to the binding port, the access mode, the three-layer interface and the predetermined HA heartbeat line configuration information; under the condition that VRRP information is configured successfully, static route is generated according to the binding port, the access mode and the three-layer interface.
In an embodiment, the first user information comprises at least one of: first user name, descriptive information, upper-level hosting case.
Fig. 10 is a schematic structural diagram of an apparatus according to an embodiment of the present application. As shown in fig. 10, the apparatus provided by the present application includes: a processor 1010 and a memory 1020. The number of processors 1010 in the device may be one or more, one processor 1010 being illustrated in fig. 10. The amount of memory 1020 in the device may be one or more, one memory 1020 being an example in fig. 10. The processor 1010 and memory 1020 of the device are connected by a bus or otherwise, for example in fig. 10. The device may be a personal computer, for example.
The memory 1020 is configured as a computer readable storage medium, and may be configured to store a software program, a computer executable program, and modules, such as program instructions/modules (e.g., the generating module 910, the first configuring module 920, and the transmitting module 930 in the SD-WAN service orchestration device) corresponding to the apparatus according to any embodiment of the present application. Memory 1020 may include a storage program area and a storage data area, wherein the storage program area may store an operating system, at least one application program required for functionality; the storage data area may store data created according to the use of the device, etc. In addition, memory 1020 may include high-speed random access memory and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other non-volatile solid state storage device. In some examples, memory 1020 may further include memory located remotely from processor 1010, which may be connected to the device via a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
The device provided above may be configured to execute the SD-WAN service orchestration method provided in any of the above embodiments, and have corresponding functions and effects.
The embodiments of the present application also provide a storage medium containing computer-executable instructions, which when executed by a computer processor, are for performing a method of SD-WAN traffic orchestration, the method comprising: generating a corresponding batch configuration instruction according to the received first user resource configuration information; configuring WAN service configuration information and LAN service configuration information of the wide area network in batches according to the batch configuration instruction; and transmitting the WAN service configuration information and the LAN service configuration information to the target equipment, wherein the WAN service configuration information and the LAN service configuration information are used for enabling the target equipment to perform relevant service processing.
It will be appreciated by those skilled in the art that the term user equipment encompasses any suitable type of wireless user equipment, such as mobile telephones, portable data processing devices, portable web browsers, or car-mounted mobile stations.
In general, the various embodiments of the application may be implemented in hardware or special purpose circuits, software, logic or any combination thereof. For example, some aspects may be implemented in hardware, while other aspects may be implemented in firmware or software which may be executed by a controller, microprocessor or other computing device, although the application is not limited thereto.
Embodiments of the application may be implemented by a data processor of a mobile device executing computer program instructions, e.g. in a processor entity, either in hardware, or in a combination of software and hardware. The computer program instructions may be assembly instructions, instruction set architecture (Instruction Set Architecture, ISA) instructions, machine-related instructions, microcode, firmware instructions, state setting data, or source or object code written in any combination of one or more programming languages.
The block diagrams of any of the logic flows in the figures of this application may represent program steps, or may represent interconnected logic circuits, modules, and functions, or may represent a combination of program steps and logic circuits, modules, and functions. The computer program may be stored on a memory. The Memory may be of any type suitable to the local technical environment and may be implemented using any suitable data storage technology, such as, but not limited to, read-Only Memory (ROM), random access Memory (Random Access Memory, RAM), optical storage devices and systems (digital versatile Disk (Digital Video Disc, DVD) or Compact Disk (CD)), and the like. The computer readable medium may include a non-transitory storage medium. The data processor may be of any type suitable to the local technical environment, such as, but not limited to, general purpose computers, special purpose computers, microprocessors, digital signal processors (DIGITAL SIGNAL Processing, DSP), application SPECIFIC INTEGRATED Circuits (ASIC), programmable logic devices (Field-Programmable GATE ARRAY, FGPA), and processors based on a multi-core processor architecture.

Claims (9)

1. A method for arranging SD-WAN traffic, comprising:
Generating a corresponding batch configuration instruction according to the received first user resource configuration information;
configuring WAN service configuration information and LAN service configuration information of the wide area network in batches according to the batch configuration instruction;
The WAN service configuration information and the LAN service configuration information are issued to target equipment, and the WAN service configuration information and the LAN service configuration information are used for enabling the target equipment to perform relevant service processing;
The WAN traffic information includes at least one of: site name, WAN interface information, bandwidth attribute information, network name, local Internet access support condition;
Correspondingly, the batch configuration WAN service configuration information includes:
Determining tunnel information of all stations according to part of pre-configuration attribute information, the station names, the WAN interface information and the network names;
under the condition that the tunnel information is successfully configured, bandwidth information of all stations is determined according to the bandwidth attribute information;
under the condition that the bandwidth information is configured successfully, determining static routes of all stations according to the WAN interface information and the tunnel type;
And under the condition that the static route configuration is successful, generating corresponding carrier-grade NAT information according to the WAN interface information and the local network access supporting condition.
2. The method of claim 1, wherein after the WAN service configuration information and the LAN service configuration information are delivered to the target device, further comprising:
and under the condition that a response success instruction fed back by the target equipment is received, storing the WAN service configuration information and the LAN service configuration information into a preset database.
3. The method of claim 1, further comprising, prior to generating the corresponding batch configuration instruction based on the received first user resource configuration information:
importing an asset information file in an asset management interface corresponding to a second user which is created in advance, wherein the second user comprises one of the following: an enterprise, operator;
Storing all asset information in the asset information file to a preset database;
First user information is configured on a user management interface corresponding to a first user which is created in advance, wherein the first user is a tenant of the second user;
and storing the first user information into a preset database.
4. The method of claim 1, wherein the first user resource configuration information comprises at least one of: pre-configuring attribute information, network element attribute information, online application attribute information and site attribute information;
The preconfigured attribute information comprises at least one of the following: topology type, tunnel type, network name, and network type;
the network element attribute information at least comprises one of the following: the equipment SN list and the site name associated with the equipment SN;
The online application attribute information at least comprises one of the following: device SN, device type, port type, wide area port, site name associated with device SN;
The site attribute information includes at least one of: site name, site role, site location, and list of interconnected sites.
5. The method of claim 4, wherein the configuring of the first user resource configuration information comprises:
Generating corresponding site information and virtual route forwarding VRF information according to the site attribute information;
generating corresponding online application information according to the network element attribute information and part of asset information under the condition that the site information and the VRF information are successfully created; the asset information includes at least one of: device SN, IP address, subnet mask, device type, whether to hand line, port type, and wide area network port;
And under the condition that the configuration of the online application information is successful, generating corresponding network element information according to the network element attribute information and part of asset information.
6. The method of claim 4, wherein the LAN traffic information includes at least one of: site name, access mode, IP address, subnet mask and binding port;
Correspondingly, the batch configuration LAN service configuration information includes:
Generating a corresponding three-layer interface according to the access mode and the binding port;
Binding the three-layer interface to the generated VRF information under the condition that the three-layer interface is configured successfully;
Generating carrier-grade NAT information according to the three-layer interface, the access mode and the binding port under the condition that the VRF information is successfully configured;
under the condition that the configuration of the carrier-level NAT information is successful, generating corresponding Virtual Router Redundancy Protocol (VRRP) information according to the binding port, the access mode, the three-layer interface and the predetermined HA heartbeat line configuration information;
and under the condition that the VRRP information is configured successfully, generating a static route according to the binding port, the access mode and the three-layer interface.
7. An SD-WAN traffic orchestration system, comprising: the system comprises an SD-WAN portal, an SD-WAN front-end interface and an SD-WAN back-end server; the SD-WAN front-end interface comprises: the system comprises a first user management module, an asset management module, a first user resource configuration module and an SD-WAN service configuration module;
the SD-WAN portal is configured to integrate functions supported by the SD-WAN system into the same Web interface;
The first user management module is set to create, modify, delete and inquire of a first user; the asset management module is set to import and export asset information; the first user resource configuration module is set to preset attribute configuration, site automatic creation, network element automatic creation and online application configuration; the SD-WAN service configuration module is set to automatically create and delete WAN service, LAN service and HA;
the SD-WAN back-end server is arranged as a back-end processing module corresponding to the SD-WAN front-end interface;
the SD-WAN service configuration module is specifically configured to configure WAN service configuration information of the wide area network and LAN service configuration information of the local area network in batches according to batch configuration instructions;
The WAN traffic information includes at least one of: site name, WAN interface information, bandwidth attribute information, network name, local Internet access support condition;
The batch configuration WAN service configuration information includes: determining tunnel information of all stations according to the partial pre-configuration attribute information, the station names, the WAN interface information and the network names; under the condition that the tunnel information is configured successfully, determining bandwidth information of all stations according to the bandwidth attribute information; under the condition that the bandwidth information is configured successfully, determining static routes of all stations according to WAN interface information and tunnel types; and under the condition that the static route configuration is successful, generating corresponding carrier-grade NAT information according to the WAN interface information and the local network access supporting condition.
8. An SD-WAN traffic orchestration device, comprising: a memory, and one or more processors;
A memory arranged to store one or more programs;
When executed by the one or more processors, causes the one or more processors to implement the method of any of claims 1-6.
9. A storage medium storing a computer program which, when executed by a processor, implements the method of any one of claims 1-6.
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