CN111240697A - Multi-level service deployment and opening method, mobile terminal and readable storage medium - Google Patents

Multi-level service deployment and opening method, mobile terminal and readable storage medium Download PDF

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CN111240697A
CN111240697A CN201811448377.8A CN201811448377A CN111240697A CN 111240697 A CN111240697 A CN 111240697A CN 201811448377 A CN201811448377 A CN 201811448377A CN 111240697 A CN111240697 A CN 111240697A
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path
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吴志良
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ZTE Corp
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ZTE Corp
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Abstract

The invention discloses a multilevel service deployment opening method, a mobile terminal and a readable storage medium.A topological connection relation of a required service path between terminals is determined according to a networking scene by acquiring the networking scene of each terminal at the top layer in a multilevel service; detecting the hierarchical relationship of multi-level services and the constraint conditions of each service layer, and acquiring the specific constraint conditions of each service layer according to the hierarchical relationship and the constraint conditions; in each required service path, sequentially deploying a target service path of each service layer according to the topological connection relation and the specific constraint condition of each service layer; and when detecting that the target service path is deployed in each service layer, opening the multi-layer service. According to the invention, the deployment and the fulfillment of the multi-level network service are automatically completed according to the deployment requirement of the user, the user operation is simplified, the accuracy of the fulfillment of the service path is ensured, and the efficiency of the deployment and the fulfillment of the multi-level network service is improved.

Description

Multi-level service deployment and opening method, mobile terminal and readable storage medium
Technical Field
The present invention relates to the field of communication service technologies, and in particular, to a multi-level service deployment and provisioning method, a mobile terminal, and a computer-readable storage medium.
Background
With the rapid development of informatization and mobile internet, the communication service market changes day by day, and due to the rapid increase of the types and the quantity of mobile devices, the demand of the market for communication service bandwidth is continuously improved, and the types of the communication services are increasingly enriched. Compared with the closure of the traditional vertical architecture of the telecommunication network, the closure of the telecommunication network is broken by turning the telecommunication network to the horizontal open architecture, so that the ecological system of the telecommunication network is opened, the investment cost and the operation cost of an operator are reduced, the network opening is realized, the network elasticity is enhanced, and the innovative development of telecommunication services is promoted.
In the existing multi-level network service deployment and opening process, after a plurality of lower-layer services are required to be connected and opened, deployment and opening are realized on the basis of the existing lower-layer service path, a user manually selects a specific lower-layer service in the plurality of lower-layer services to open the top-layer service, and when the existing lower-layer service does not meet the bandwidth flow requirement, the user is required to recalculate and select the lower-layer service.
The above is only for the purpose of assisting understanding of the technical aspects of the present invention, and does not represent an admission that the above is prior art.
Disclosure of Invention
The invention mainly aims to provide a multilevel service deployment and provisioning method, a mobile terminal and a computer readable storage medium, and aims to solve the technical problem that the existing multilevel network service deployment and provisioning efficiency is low.
The embodiment of the invention provides a multilayer service deployment and opening method, which comprises the following steps:
acquiring a networking scene of each terminal at the top layer in a multi-layer service, and determining the topological connection relation of a required service path between the terminals according to the networking scene;
detecting the hierarchical relationship of the multi-level service and the constraint conditions of each service layer, and acquiring the specific constraint conditions of each service layer according to the hierarchical relationship and the constraint conditions;
in each required service path, sequentially deploying a target service path of each service layer according to the topological connection relation and the specific constraint condition of each service layer;
and opening the multi-level service when detecting that the service layer of each required service path has deployed the target service path.
Optionally, the step of acquiring a networking scenario of each terminal at a top layer in a multi-layer service, and determining a topological connection relationship of a required service path between the terminals according to the networking scenario includes:
detecting networking scenes among terminals in the current multi-level service deployment requirement of a user, and acquiring the networking scenes;
and determining the topological connection relation of the required service paths among the nodes by taking each terminal in the networking scene as a node.
Optionally, the preset constraint condition is: the user selects or inputs the constraint condition which needs to be satisfied by the multilevel service deployment and activation in advance,
the step of detecting the hierarchical relationship of the multi-level service and the preset constraint condition of each service layer and acquiring the specific constraint condition of each service layer according to the hierarchical relationship and the preset constraint condition comprises the following steps:
determining the hierarchical relationship of each service layer in the multi-level service according to the basic hierarchy required by opening the multi-level service and the hierarchy set by the user in the preset constraint condition;
and analyzing the specific constraint conditions suitable for each service layer in the preset constraint conditions layer by layer according to the hierarchical relationship.
Optionally, the step of analyzing, layer by layer, specific constraints applicable to each service layer in the preset constraints according to the hierarchical relationship includes:
reading preset constraint conditions of each service layer by layer according to the sequence of the hierarchical relationship from top to bottom;
and combining the read preset constraint conditions of the service layers and the read preset constraint conditions of the service layers above the service layers one by one to generate specific constraint conditions of the service layers read one by one until the lowest service layer.
Optionally, the specific constraint condition of each service layer further includes: the user autonomously selects or adds a service protection path in each service layer,
the step of sequentially deploying the service paths of each service layer in each required service path according to the topological connection relationship and the specific constraint condition of each service layer comprises:
in the required service path between the terminals at the top layer, sequentially reading the specific constraint conditions and the service protection path of each service layer by layer according to the sequence from bottom to top;
acquiring the topological connection lines of each service layer meeting the specific constraint conditions based on the basic topological connection relation;
and taking the topological connection line as a target service path of each service layer, and deploying the target service path and the service protection path to each service layer together.
Optionally, after the step of obtaining, based on the basic topological connection relationship, the topological connection lines of which the service layers satisfy the respective specific constraints, the method further includes:
and when the topological connection relation does not contain the topological connection line meeting the specific constraint condition of each service layer, generating the target service path of each service layer by taking the service path deployed by the next layer of each service layer as topological information.
Optionally, when it is detected that each service layer of each required service path has deployed the target service path, the step of opening the multi-level service includes:
in each required service path, sequentially detecting whether each service layer has deployed the target service path layer by layer according to the hierarchical relation of the multi-layer service;
and when detecting that each service layer of each required service path deploys the target service path, opening the multi-level service according to the target service path of each service layer.
Optionally, after the step of opening the multi-level service when it is detected that each service layer of each required service path has deployed the target service path, the method further includes:
and when the service layer is detected not to deploy the target service path, extracting each service layer which does not deploy the target service path for the user to deploy autonomously.
In addition, to achieve the above object, the present invention also provides a mobile terminal, including: the multi-level service deployment and provisioning method comprises a memory, a processor and a multi-level service deployment and provisioning program which is stored on the memory and can run on the processor, wherein the multi-level service deployment and provisioning program realizes the steps of the multi-level service deployment and provisioning method when being executed by the processor.
In addition, in order to achieve the above object, the present invention further provides a computer-readable storage medium, where a multi-level service deployment and provisioning program is stored on the computer-readable storage medium, and the multi-level service deployment and provisioning program, when executed by a processor, implements the steps of the multi-level service deployment and provisioning method described above.
According to the multilevel service deployment and opening method, the mobile terminal and the computer readable storage medium provided by the embodiment of the invention, the networking scene of each terminal at the top layer in the multilevel service is obtained, and the topological connection relation of the required service path between the terminals is determined according to the networking scene; detecting the hierarchical relationship of the multi-level service and the constraint conditions of each service layer, and acquiring the specific constraint conditions of each service layer according to the hierarchical relationship and the constraint conditions; in each required service path, sequentially deploying a target service path of each service layer according to the topological connection relation and the specific constraint condition of each service layer; and when detecting that the target service path is deployed in each service layer, opening the multi-layer service.
By acquiring a networking scene between terminals at the top layer, analyzing the topological connection relation of required service paths between terminal nodes in the multi-layer network service according to the networking scene, determining the specific constraint condition of each service layer according to the service level relation of the multi-layer network service and the constraint condition which is required to be met by the service opening deployment of each layer in the multi-layer service selected or input by a user, determining the target service path which supports the service opening of each service layer in the multi-layer network service based on the topological connection relation of each required service path and the specific constraint condition of each service layer, and deploying the target service paths which meet the specific constraint condition of each service layer one by one according to the layer-by-layer upward deployment sequence of the multi-layer network service from the bottom layer until each service layer of each required service path in the multi-layer network service finishes the deployment of the target service path, and opening the multi-layer network service according to the target service path of each service layer.
The method and the device realize that the detection of the target service path meeting the constraint condition is automatically finished only based on the deployment template of each layer of service selected by the user in advance or the constraint condition is automatically input, and the target service path is automatically deployed to each service layer of each multi-layer service requiring service path in sequence, thereby avoiding the manual layer-by-layer setting of the constraint condition and the deployment path operation of the user, matching the service path based on the networking scene of each terminal, opening the whole multi-layer network service after the target service path supporting each service layer is deployed, ensuring the opening accuracy and improving the efficiency of the multi-layer network service deployment and opening.
Drawings
Fig. 1 is a schematic terminal structure diagram of a hardware operating environment according to an embodiment of the present invention;
fig. 2 is a schematic flow chart of a multi-level service deployment and provisioning method according to a first embodiment of the present invention;
fig. 3 is a schematic flow chart of a multi-level service deployment and provisioning method according to a second embodiment of the present invention;
fig. 4 is a schematic flow chart of a multi-level service deployment and provisioning method according to a third embodiment of the present invention;
fig. 5 is a schematic diagram of network service levels in an embodiment of a multi-level service deployment and provisioning method of the present invention;
fig. 6 is a schematic diagram of a terminal topology connection relationship in an embodiment of a multi-level service deployment and provisioning method of the present invention.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The main solution of the embodiment of the invention is as follows: acquiring a networking scene of each terminal at the top layer in a multi-layer service, and determining the topological connection relation of a required service path between the terminals according to the networking scene; detecting the hierarchical relationship of the multi-level service and the constraint conditions of each service layer, and acquiring the specific constraint conditions of each service layer according to the hierarchical relationship and the constraint conditions; in each required service path, sequentially deploying a target service path of each service layer according to the topological connection relation and the specific constraint condition of each service layer; and when detecting that the target service path is deployed in each service layer, opening the multi-layer service.
In the prior art, the process of deploying and opening multi-level network services is long and complex, and errors are easy to occur, so that the deployment and opening efficiency of the multi-level network services is low.
The invention provides a solution, which avoids the manual layer-by-layer setting of constraint conditions and deployment path operation of a user, matches service paths based on the networking scene of each terminal, and opens the whole multi-layer network service after completing the target service path deployment supporting each service layer, thereby ensuring the opening accuracy and improving the efficiency of multi-layer network service deployment and opening.
As shown in fig. 1, fig. 1 is a schematic terminal structure diagram of a hardware operating environment according to an embodiment of the present invention.
The terminal in the embodiment of the present invention may be various network terminals, such as a wireless router and a PC, and may also be a smart phone, a tablet computer, an electronic book reader, an MP3(Moving Picture Experts Group Audio Layer III, motion Picture Experts compressed standard Audio Layer 3) player, an MP4(Moving Picture Experts Group Audio Layer IV, motion Picture Experts compressed standard Audio Layer 3) player, a digital broadcast receiver, a wearable device (such as an intelligent bracelet and an intelligent watch), a navigation device, a portable computer, and other movable terminal devices, or non-movable terminal devices.
As shown in fig. 1, the terminal may include: a processor 1001, such as a CPU, a network interface 1004, a user interface 1003, a memory 1005, a communication bus 1002. Wherein a communication bus 1002 is used to enable connective communication between these components. The user interface 1003 may include a Display screen (Display), an input unit such as a Keyboard (Keyboard), and the optional user interface 1003 may also include a standard wired interface, a wireless interface. The network interface 1004 may optionally include a standard wired interface, a wireless interface (e.g., WI-FI interface). The memory 1005 may be a high-speed RAM memory or a non-volatile memory (e.g., a magnetic disk memory). The memory 1005 may alternatively be a storage device separate from the processor 1001.
Those skilled in the art will appreciate that the terminal structure shown in fig. 1 is not intended to be limiting and may include more or fewer components than those shown, or some components may be combined, or a different arrangement of components.
As shown in fig. 1, the memory 1005, which is a computer storage medium, may include an operating system, a network communication module, a user interface module, and a multi-tier service deployment provisioning program.
In the terminal shown in fig. 1, the network interface 1004 is mainly used for connecting to a backend server and performing data communication with the backend server; the user interface 1003 is mainly used for connecting a client (user side) and performing data communication with the client; and the processor 1001 may be configured to invoke the multi-tier service deployment provisioning program stored in the memory 1005, and perform the following operations:
acquiring a networking scene of each terminal at the top layer in a multi-layer service, and determining the topological connection relation of a required service path between the terminals according to the networking scene;
detecting the hierarchical relationship of the multi-level service and the constraint conditions of each service layer, and acquiring the specific constraint conditions of each service layer according to the hierarchical relationship and the constraint conditions;
in each required service path, sequentially deploying a target service path of each service layer according to the topological connection relation and the specific constraint condition of each service layer;
and opening the multi-level service when detecting that each service layer of each required service path has deployed the target service path.
Further, the step of acquiring a networking scenario of each terminal at the top layer in the multi-layer service, and determining the topological connection relationship of the required service path between the terminals according to the networking scenario includes:
detecting networking scenes among terminals in the current multi-level service deployment requirement of a user, and acquiring the networking scenes;
and determining the topological connection relation of the required service paths among the nodes by taking each terminal in the networking scene as a node.
Further, the preset constraint condition is as follows: the user selects or inputs the constraint condition which needs to be satisfied by the multilevel service deployment and activation in advance,
the step of detecting the hierarchical relationship of the multi-level service and the preset constraint condition of each service layer and acquiring the specific constraint condition of each service layer according to the hierarchical relationship and the preset constraint condition comprises the following steps:
determining the hierarchical relationship of each service layer in the multi-level service according to the basic hierarchy required by opening the multi-level service and the hierarchy set by the user in the preset constraint condition;
and analyzing the specific constraint conditions suitable for each service layer in the preset constraint conditions layer by layer according to the hierarchical relationship.
Further, the step of analyzing, layer by layer, specific constraints applicable to each service layer in the preset constraints according to the hierarchical relationship includes:
reading preset constraint conditions of each service layer by layer according to the sequence of the hierarchical relationship from top to bottom;
and combining the read preset constraint conditions of the service layers and the read preset constraint conditions of the service layers above the service layers one by one to generate specific constraint conditions of the service layers read one by one until the lowest service layer.
Further, the specific constraint conditions of the service layers further include: the user autonomously selects or adds a service protection path in each service layer,
the step of sequentially deploying the service paths of each service layer in each required service path according to the topological connection relationship and the specific constraint condition of each service layer comprises:
in the required service path between the terminals at the top layer, sequentially reading the specific constraint conditions and the service protection path of each service layer by layer according to the sequence from bottom to top;
acquiring the topological connection lines of each service layer meeting the specific constraint conditions based on the basic topological connection relation;
and taking the topological connection line as a target service path of each service layer, and deploying the target service path and the service protection path to each service layer together.
Further, after the step of obtaining the topology connection lines, which satisfy the specific constraint conditions, of the service layers based on the basic topology connection relationship, the method further includes:
and when the topological connection relation does not contain the topological connection line meeting the specific constraint condition of each service layer, generating the target service path of each service layer by taking the service path deployed by the next layer of each service layer as topological information.
Further, when it is detected that each service layer of each required service path has deployed the target service path, the step of opening the multi-level service includes:
in each required service path, sequentially detecting whether each service layer has deployed the target service path layer by layer according to the hierarchical relation of the multi-layer service;
and when detecting that each service layer of each required service path deploys the target service path, opening the multi-level service according to the target service path of each service layer.
Further, after the step of opening the multi-level service when it is detected that the target service path has been deployed by each service layer in each required service path, the method further includes:
and when the service layer is detected not to deploy the target service path, extracting each service layer which does not deploy the target service path for the user to deploy autonomously.
Based on the hardware structure, the embodiment of the multilevel service deployment and opening method in the invention is provided.
Referring to fig. 2, in the first embodiment of the multi-tier service deployment and provisioning method of the present invention, the multi-tier service deployment and provisioning method includes:
step S10, obtaining networking scenes of top terminals in multi-layer services, and determining the topological connection relation of the required service paths among the terminals according to the networking scenes.
According to a service template selected or input by a user independently or resource constraint information, acquiring networking scenes of all network terminals in the top layer of the current multi-layer network service, analyzing required service paths among all the terminals according to the networking scenes, and determining the topological connection relation of all the network nodes in each required service path among all the network terminals.
Specifically, for example, in the network service hierarchy diagram shown in fig. 5, according to constraint information input by a user, it is determined that a networking scenario between A, X, Y and Z four terminals of a top L3VPN layer of a current multi-layer network service is a fully connected scenario, that is, network communication can be realized between A, X, Y and Z four terminals, 6 required service paths for mutual communication exist between A, X, Y and Z four terminals, 6 required paths among 4 terminals are analyzed one by one, in a current environment network, a topological connection relationship between each node between A, Z terminals shown in fig. 6 is determined and obtained, hereinafter, a topological connection relationship between A, Z terminals is described as an example, and the remaining 5 required service paths, that is, between A, X terminals, between A, Y terminals, between X, Y terminals, between X, Z terminals, and Y, b, c, and d are described as examples In the service path required by the Z terminal, the analysis of the topological connection relationship between the terminal nodes is the same as the analysis of the topological connection relationship between the A, Z terminals, and details are not repeated here.
It should be noted that the networking scenario of each network terminal includes: fully connected scenes, partially connected scenes and single connected scenes.
Further, step S10 includes:
step a, detecting a networking scene among terminals in the deployment requirement of the current multi-level service of a user, and acquiring the networking scene.
And analyzing and acquiring networking scenes among network terminals in the top layer of the current multi-layer network service according to the service template selected or input by the user independently and the service deployment requirement.
It should be noted that, when the multi-level service deployment activation process is started, the user may autonomously select a preset service template or autonomously create a service template, and may input corresponding resource constraint information and service deployment requirements according to the autonomously selected or created service template.
Specifically, when a user starts to start a multi-level network service deployment and activation process, the user is prompted to select or create a service template, after the user has finished selecting or creating the service template, the user is prompted to enter constraint information for the service deployment, e.g., when detecting that a user starts a multi-layer network service deployment and opening process, providing a preset service deployment and opening template for the user, determining a basic network service deployment and opening framework for currently deploying and opening multi-layer services based on the selection operation of the user, prompting the user to input constraint information of service deployment, according to constraint information that a deployment L3VPN service is created between a terminal node A, X, Y and Z and a service scene is a fully-connected scene input by a user, analyzing a networking scene between four terminals of a current multilayer network service top layer A, X, Y and Z as the fully-connected scene, and acquiring the fully-connected networking scene.
And b, taking each terminal in the networking scene as a node, and determining the topological connection relation of the required service path between the nodes.
On a required service path between all terminals in a networking scene between top-level terminals of the acquired multi-level network service, the position of the terminal is taken as a network node, the multi-level network service is analyzed according to the network node, and the topological connection relation between the network nodes in the current environment network is realized.
Specifically, for example, in the network service hierarchy diagram shown in fig. 5, in a fully-connected networking scenario of a multi-hierarchy network service top layer to be obtained, that is, an L3VPN hierarchy, on a demanded traffic path between A, Z of 6 demanded traffic paths between four terminals A, X, Y and Z, taking a terminal A, Z as a network node, in a current environment network, a topological connection relationship between nodes A, Z is analyzed according to a network location of a network node A, Z.
Step S20, detecting the hierarchical relationship of the multi-level service and the constraint condition of each service layer, and obtaining the specific constraint condition of each service layer according to the hierarchical relationship and the constraint condition.
Detecting the quantity and the hierarchical sequence relation of the service levels contained in the multi-level network service according to the basic level requirement of the multi-level network service deployment and a service template independently selected or input by a user, and acquiring the preset conditions suitable for each service level in the multi-level network service according to the service deployment requirement and the resource preset conditions input by the user.
It should be noted that the preset constraint conditions are as follows: and the user selects or inputs the constraint conditions which need to be met by the multilevel service deployment opening in advance.
Specifically, for example, in the network service hierarchy diagram shown in fig. 5, according to the service deployment requirement autonomously input by the user: the L3VPN service is created and deployed between the nodes A, X, Y and Z, the service scene is a fully connected scene, when the L3VPN service is deployed, BGP-LU, Tunnel, TMS and ODU services are created and deployed jointly, wherein the BGP-LU service must pass through a constraint D node, the TMS must pass through a B node, the number of service layers included in the current multilayer network service and the hierarchical sequence relation among the service layers are obtained through analysis, and the specific constraint conditions suitable for the service layers are adapted layer by layer according to the service deployment requirement and the hierarchical relation input by a user.
Further, step S20 includes:
and c, determining the hierarchical relation of each service layer in the multi-level service according to the basic hierarchy required by opening the multi-level service and the hierarchy set by the user in the preset constraint condition.
And detecting the quantity of the service levels and the level sequence relation contained in the multi-level network service according to the basic level requirement of the multi-level network service deployment and a service template selected or input by a user independently.
Specifically, for example, in the network service hierarchy diagram shown in fig. 5, according to the service deployment requirement autonomously input by the user: the method comprises the steps that a deployed L3VPN service is created between a node A, X, Y and a node Z, the service scene is a fully connected scene, and when the L3VPN service is deployed, BGP-LU, Tunnel, TMS and ODU services are created and deployed in a connected mode, wherein the BGP-LU service must pass through a constraint D node, the TMS must pass through a B node, and the current multilayer network service obtained through analysis comprises 5 service layers including a network layer-L3 VPN service, a routing layer-BGP-LU service, a protocol layer-Tunnel service, a management layer-TMS service and a wiring layer-ODU service, wherein the top layer is a network layer-L3 VPN service layer, the bottom layer is a wiring layer-ODU service layer, and the sequence relations of the rest intermediate layers are sequentially from top to bottom, namely the routing layer-BGP-LU service layer, the protocol layer-Tunnel service layer and the management layer-TMS service.
And d, analyzing the specific constraint conditions suitable for each service layer in the preset constraint conditions layer by layer according to the hierarchical relationship.
And sequentially acquiring the preset conditions suitable for each service layer in each required service path of the multi-layer network service layer by layer according to the service deployment requirement and the preset conditions of resources input by the user.
Specifically, for example, in the network traffic hierarchy diagram shown in fig. 5, in the demand traffic path between the terminals of the top level A, Z, the demand is deployed according to the traffic input by the user: the L3VPN service is created and deployed between the node A, X, Y and the node Z, the service scene is a fully connected scene, when the L3VPN service is deployed, the BGP-LU, Tunnel, TMS and ODU services are created and deployed jointly, wherein the BGP-LU service must pass through a constraint D node, and the TMS must pass through a B node, and the specific constraint conditions of a network layer-L3 VPN service layer, a routing layer-BGP-LU service layer, a protocol layer-Tunnel service layer, a management layer-TMS service layer and a wiring layer-ODU service layer in the deployment requirement are read layer by layer according to the sequence from top to bottom.
Further, step d, according to the hierarchical relationship, analyzing layer by layer specific constraints applicable to each of the service layers in the preset constraints, further comprising:
and d01, reading the preset constraint conditions of the service layers layer by layer according to the sequence of the hierarchical relationship from top to bottom.
In the multi-layer network service, according to the deployment requirement input by the user, acquiring the preset conditions suitable for each service layer in each required service path of the multi-layer network service layer by layer in sequence.
And d02, combining the read preset constraint conditions of the service layers one by one with the read preset constraint conditions of the service layers above the service layers to generate the specific constraint conditions of the service layers read one by one until the lowest service layer.
Specifically, in the network service hierarchy diagram shown in fig. 5, in the demand service path between terminals of the top layer A, Z, according to the service deployment demand input by the user: "a deployment L3VPN service is created between the node A, X, Y and Z, the service scenario is a full connectivity scenario, when the L3VPN service is deployed, the BGP-LU, Tunnel, TMS and ODU services are jointly created and deployed, wherein, BGP-LU service must be restricted by D node, TMS must be restricted by B node to obtain service hierarchy relation, reading preset constraint conditions suitable for a network layer-L3 VPN service layer, a routing layer-BGP-LU service layer, a protocol layer-Tunnel service layer, a management layer-TMS service layer and a wiring layer-ODU service layer in the deployment requirement layer by layer according to the sequence from top to bottom, and adds the preset constraint conditions of the service layer above the service layer in the preset constraint conditions of each service layer, thus, specific constraints of the current service layer are generated, for example, in the service deployment requirement input by the user, the constraints applicable to the network layer-L3 VPN service layer are as follows: the service scene between each terminal is a full-connection scene, and since the network layer-L3 VPN service layer is a top layer and has no service layer thereon, the specific constraint condition of the network layer-L3 VPN service layer is that the service scene between each terminal is a full-connection scene, and the preset constraint condition suitable for the routing layer-BGP-LU service layer is that: and if the D node is bound, the specific constraint condition of the routing layer, namely the BGP-LU service layer, is that the D node is bound to be bound, the plus terminal service scene is a full connection scene, and the following layers are analogized from this.
Step S30, in each required service path, sequentially deploying a target service path of each service layer according to the topological connection relationship and the specific constraint condition of each service layer.
In the required service path between terminals of the current multilayer network service, the target service path supporting each service layer is sequentially deployed layer by layer according to the topological connection relation between terminal nodes in the current environment network and the specific constraint conditions of each service layer of the multilayer network service.
Specifically, for example, on a demanded traffic path between A, Z of 6 demanded traffic paths between four terminals A, X, Y and Z, with terminal A, Z as a network node, in the current environment network, after analyzing a topological connection relationship between nodes A, Z according to a network position of network node A, Z, according to the number of hierarchical levels of the multi-level network traffic and an order relationship between the hierarchical levels, specific constraints of each traffic layer are read layer by layer in an order from a top layer to a bottom layer, and a target traffic path that satisfies the specific constraints of the traffic layer is determined from a topological connection relationship between A, Z nodes.
Step S40, when detecting that each service layer in each required service path has deployed the target service path, opening the multi-level service.
In the required service paths among terminals, detecting whether each service layer in the current multi-layer network service has already deployed a target service path layer by layer, and opening the current multi-layer network service according to the target service path deployed by each service layer when detecting that the target service paths of each layer have already been deployed.
Specifically, for example, in a network traffic hierarchy as shown in fig. 5, in detecting A, Z a demand traffic path between, traffic layers, namely whether the wiring layer-ODU service layer, the management layer-TMS service layer, the protocol layer-Tunnel service layer, the routing layer-BGP-LU service layer and the network layer-L3 VPN service layer all have deployed corresponding one or more target service paths, when detecting that the wiring layer-ODU service layer, the management layer-TMS service layer, the protocol layer-Tunnel service layer, the routing layer-BGP-LU service layer and the network layer-L3 VPN service layer all contain at least one target service path after deployment, and when each service layer of each required service path among other terminals at least contains one deployed target service path, and opening the current multi-layer network service according to one or more target service paths and service protection paths of each service layer.
Further, step S40 includes:
and e, sequentially detecting whether each service layer has deployed the target service path layer by layer according to the hierarchical relation of the multi-layer service in each required service path.
In each required service path between terminals at the top layer of the multi-layer network service, detecting whether each service layer has deployed a target service path meeting the specific constraint condition of the service layer by layer.
Specifically, for example, in the network service hierarchy shown in fig. 5, it is detected A, Z that in the required service path, each service layer, i.e., the wiring layer-ODU service layer, the management layer-TMS service layer, the protocol layer-Tunnel service layer, the routing layer-BGP-LU service layer, and the network layer-L3 VPN service layer, has deployed corresponding one or more target service paths.
And f, opening the multi-level service according to the target service path of each service layer when detecting that each service layer of each required service path has deployed the target service path.
And when detecting that all target service paths of all required service paths among all terminals are deployed, opening the current multi-layer network service according to the target service paths deployed by all service layers.
When detecting that the wiring layer-ODU service layer, the management layer-TMS service layer, the protocol layer-Tunnel service layer, the routing layer-BGP-LU service layer and the network layer-L3 VPN service layer all contain at least one deployed target service path, and each service layer of each required service path among other terminals contains at least one deployed target service path, opening the current multi-level network service according to one or more target service paths and service protection paths of each service layer.
In this embodiment, a networking scene of each terminal on the top layer in a multi-layer service is obtained, and a topological connection relation of a required service path between each terminal is determined according to the networking scene; detecting the hierarchical relationship of the multi-level service and the constraint conditions of each service layer, and acquiring the specific constraint conditions of each service layer according to the hierarchical relationship and the constraint conditions; in each required service path, sequentially deploying a target service path of each service layer according to the topological connection relation and the specific constraint condition of each service layer; and when detecting that each service layer in each required service path deploys the target service path, opening the multi-level service.
The networking scene of each network terminal in the top layer of the current multilayer network service is obtained according to a service template selected or input by a user independently or resource constraint information, a required service path between each terminal is analyzed according to the networking scene, the topological connection relation of each network node in each required service path between each network terminal is determined, the number and the hierarchical sequence relation of service levels contained in the multilayer network service are detected according to the basic hierarchical requirement of multilayer network service deployment and the service template selected or input by the user independently, the preset condition suitable for each service level in the multilayer network service is obtained according to the service deployment requirement and the resource preset condition input by the user, and the topological connection relation between terminal nodes in the current environment network is obtained in the required service path between each terminal of the current multilayer network service according to the topological connection relation between the terminal nodes in the current environment network, and specific constraint conditions of each service layer of the multi-layer network service, sequentially deploying target service paths supporting each service layer by layer, detecting whether each service layer in the current multi-layer network service has deployed the target service path layer by layer in the required service paths among terminals, and opening the current multi-layer network service according to the target service paths deployed by each service layer when the target service paths of each layer are completely deployed.
The deployment template of each layer of service selected by a user in advance is only used for realizing or the operation of independently inputting the constraint condition is carried out, the target service path which accords with the service constraint condition of each service layer is automatically deployed to each service layer, the complicated operation process of deploying and opening multi-layer network service by the user is simplified, the target service path of the required service path is matched based on the networking scene of each terminal, the whole multi-layer network service is opened after the target service path of each service layer and the service protection path set by the user are deployed, the opening accuracy is ensured, and the deployment and opening efficiency of the multi-layer network service is improved.
Referring to fig. 3, in a second embodiment of the internal and external antenna switching method of the present invention, based on the embodiment shown in fig. 2, step S30 is implemented, in each required service path, to sequentially deploy a target service path of each service layer according to the topological connection relationship and the specific constraint condition of each service layer, where the deploying step includes:
step S31, in the required service path between the terminals on the top layer, sequentially reading the specific constraint conditions and the service protection paths of the service layers layer by layer in the order from bottom to top.
In the required service path between terminals of the current multi-layer network service, according to the sequence relation between the service layers, reading the specific constraint conditions of the service layers from top to bottom layer by layer, and setting a service protection path by a user.
It should be noted that, a user may autonomously set a protection path in each service layer of the multi-layer network service according to a service requirement.
Specifically, for example, in the network service hierarchy diagram shown in fig. 5, according to the sequence from bottom to top, specific constraint conditions of the wiring layer-ODU service layer, the management layer-TMS service layer, the protocol layer-Tunnel service layer, the routing layer-BGP-LU service layer, and the network layer-L3 VPN service layer and a service protection path set by a user according to a service deployment requirement at a certain service layer are sequentially read.
Step S32, based on the topological connection relationship, obtaining a topological connection line that each service layer satisfies the specific constraint condition.
And acquiring the topological connection line meeting the corresponding specific constraint condition of each service layer from the basic connection line by taking the topological connection relationship between the terminal nodes of the required service path acquired from the current environment network as the basic connection line.
Specifically, for example, in acquiring the topological connection relationship of each node between A, Z terminals as shown in fig. 6, a topological connection line satisfying each service layer specific constraint of a demanded service path between A, Z terminals is extracted from a basic connection line based on all connection lines between terminal nodes A, Z.
Step S33, using the topological connection line as a target service path of each service layer, and deploying the target service path and the service protection path to each service layer together.
And taking the read topological connection line of the specific constraint condition of each service layer of the required service path among the terminals as a target service path supporting each service layer, and deploying the target service path and the protection path of each service layer to the service layer together.
Specifically, for example, in the network service level diagram shown in fig. 5, a topological connection line that satisfies specific constraint conditions of the wiring layer-ODU service layer and is read from a basic connection line is used as a target service path supporting the wiring layer-ODU service layer, when it is detected that a user sets a protection path in the wiring layer-ODU service layer, the target service path and the service protection path of the wiring layer-ODU service layer are jointly deployed to the wiring layer-ODU service layer, when it is not detected that the user sets a protection path in the wiring layer-ODU service layer, the target service path of the wiring layer-ODU service layer is deployed to the wiring layer-ODU service layer, and the rest are sequentially in the order from bottom to top, that is, the order of the management layer-TMS service layer, the protocol layer-Tunnel service layer, the routing layer-BGP-LU service layer, and the network layer-L3 VPN service layer, and sequentially deploying the target service path and the service protection path of each service.
Further, in another embodiment, in step S32, after acquiring, based on the topological connection relationship, topological connection lines of the service layers that satisfy the respective specific constraints, the method further includes:
step S34, when the topological connection relation does not include the topological connection line that satisfies the specific constraint condition of each service layer, generating the target service path of each service layer by using the service path that is deployed at the next layer of each service layer as topological information.
When the topological connection relation between terminal nodes of the required service path acquired from the current environment network is taken as a basic connection line and the topological connection line meeting the corresponding specific constraint condition of each service layer is not acquired, the service path which is already deployed at the next layer of the service layer is taken as topological information to directly generate the service path of the current layer.
Specifically, for example, in the network service level diagram shown in fig. 5, when it is detected that, in acquiring the topological connection relationship between the nodes of A, Z terminals shown in fig. 6, all the connection lines between the terminal nodes A, Z are taken as the base connection line and do not contain the service deployment specific constraint condition that meets the protocol layer-Tunnel service layer, the route calculation algorithm is invoked with the target service path of the management layer-TMS service layer that has been deployed as the topology information, and the target service path that supports the protocol layer-Tunnel service layer is generated.
Further, an optimal implementation of the multi-level service deployment and provisioning method of the present invention is provided in combination with the network service level shown in fig. 5.
The constraint information input by the user and opened for the current multi-level network service deployment is as follows: and creating and deploying L3VPN services between the node A, X, Y and the node Z, wherein the service scene is a fully connected scene, and creating and deploying BGP-LU, Tunnel, TMS and ODU services jointly when the L3VPN services are deployed, wherein the BGP-LU services must pass through the constraint D node, and the TMS must pass through the B node.
Analyzing the condition of user service configuration data based on the current multilevel network service deployment and opening requirements input by a user, namely appointing to configure the L3VPN service, selecting A, X, Y and Z four nodes when the service scene is a fully-connected scene, configuring a UNI interface below each node according to the requirements, and obtaining a service parameter from an L3VPN parameter template; the method comprises the steps that BGP-LU service is appointed and configured, the scene of the BGP-LU service is an unprotected service scene, the service must pass through a D node, and service parameters come from a BGP-LU parameter template; appointing and configuring Tunnel service, wherein the scene is a service scene with protection, and the service parameter is from a Tunnel parameter template; appointing TMS service configuration, wherein the service must pass through the H node, and the service parameter comes from the TMS parameter template; and appointing and configuring an ODU service, wherein the service parameter is from an ODU parameter template.
The current multi-level network service deployment process is as follows:
step g, analyzing the topological relation between the nodes according to the connection full-communication scene of the uppermost layer L3VPN service, wherein every two nodes A, X, Y and Z are mutually connected, namely a BGP-LU service path is required between every two nodes. The following flow takes the traffic paths from a to Z as an example, and the traffic paths of other nodes are similar.
And h, analyzing the scene and the constraint condition of the BGP-LU, wherein the scene and the constraint condition are bound to pass through the node D, and the lower layer service tunnels are separated into two Tunnel services from A to D and from D to Z.
Step i, analyzing the Tunnel service, wherein the scene is a scene with protection, and according to the analysis result of the step g, the two Tunnel services: the method comprises the steps that a, Z, and a, Z, wherein two service paths are provided, namely, work A, D, to Z, respectively.
And j, analyzing the TMS service, wherein the scene is an unprotected scene and must pass through the node B, and protecting from A to B to D to Z according to the analysis result in the step 3.
Step k, analyzing the ODU service, which is the lowest layer service, calling a routing algorithm according to the analysis result of step j, and calculating two separate paths, namely a to Z, which must pass through B, D, according to the networking topological graph of the basic network, such as the topological connection relation shown in fig. 6; a to Z must pass through D.
In step l, the path calculation result of the ODU is as shown in the figure, and the paths are respectively: A-B-C-D-E-F-Z and A-G-H-I-J-D-K-L-M-N-Z.
Step m, calculating a TMS path, wherein the upper layer of the TMS path is separated and protected at a node D, so that four TMS paths from A to D and from D to Z are generated, and the result is as follows according to the path result calculated in step k: A-B-C-D, A-G-H-I-J-D, D-E-F-Z and D-K-L-M-N-Z.
Step n, calculating the path of the Tunnel, wherein the upper layer of the path is separated at the node D and is protected, so that four tunnels from A to D and from D to Z are generated, and the result is as follows according to the path result calculated in step m: TMS A-D (A-B-C-D): TMS is A-D (A-G-H-I-J-D), TMS is D-Z (D-E-F-Z) and TMS is D-Z (D-K-L-M-N-Z).
Step o, calculating a BGP-LU path, wherein the local layer of the BGP-LU path must pass through the node D, and according to the path result calculated in step m, the result is a Tunnel: A-D, Tunnel: D-Z.
And step p, traversing the connection relation among other nodes of the L3VPN, and repeating the step h to the step o.
And step q, sequentially deploying the issued services from the ODU, the TMS, the Tunnel, the BGP-LU and the L3VPN, immediately stopping the service issuing failure of a certain level, and returning the issued services.
In this embodiment, the specific constraint conditions and the service protection paths of the service layers are sequentially read layer by layer in the required service paths between the terminals on the top layer in the order from bottom to top; acquiring the topological connection lines of each service layer meeting the specific constraint conditions based on the topological connection relation; taking the topological connection line as a target service path of each service layer, and deploying the target service path and the service protection path to each service layer together; and when the topological connection relation does not contain the topological connection line meeting the specific constraint condition of each service layer, generating the target service path of each service layer by taking the service path deployed by the next layer of each service layer as topological information.
Reading specific constraint conditions of each service layer from top to bottom layer by layer in a required service path among terminals of a current multi-layer network service according to a sequence relationship among the service layers, and setting a service protection path by a user, taking a topological connection relationship among terminal nodes of the required service path obtained from the current environment network as a basic connection line, obtaining a topological connection line meeting the corresponding specific constraint conditions of each service layer from the basic connection line, taking the read topological connection line of the specific constraint conditions of each service layer of the required service path among the terminals as a target service path supporting each service layer, deploying the target service path and the protection path of each service layer to the service layer together, and taking the topological connection relationship among the terminal nodes of the required service path obtained from the current environment network as the basic connection line, and when the topological connection circuit meeting the corresponding specific constraint conditions of each service layer is not obtained, directly generating the service path of the current layer by taking the service path which is already deployed at the next layer of the service layer as topological information.
The deployment of the services of multiple layers is completed at one time, a user does not need to configure the services from the bottommost service scene layer by layer, the deployment of the service paths of all layers is unified, the service paths of the lower layer provide the topology of path calculation for the service paths of the upper layer, the service paths do not need to be searched in a whole network traversal mode, the path calculation efficiency of the services of all layers is higher, and the calculation result is closer to the path required by the user.
Referring to fig. 4, in a third embodiment of the internal and external antenna switching method of the present invention, based on the embodiment shown in fig. 2, in step S40, after the multi-tier service is opened when it is detected that each service layer in each required service path has deployed the target service path, the multi-tier service deployment opening method of the present invention further includes:
step S50, when it is detected that the target service path is not deployed by the service layer, extracting each service layer of the undeployed target service path for the user to deploy autonomously.
In a required service path among terminals, detecting whether each service layer in the current multi-layer network service has already deployed a target service path layer by layer, when the detected target service path of one or more service layers is not deployed completely, prompting a user that the deployment fails, and displaying the undeployed one or more service layers to the user for the user to deploy autonomously and manually.
Specifically, for example, in the network service hierarchy shown in fig. 5, it is detected layer by layer whether each service layer, i.e., the wiring layer-ODU service layer, the management layer-TMS service layer, the protocol layer-Tunnel service layer, the routing layer-BGP-LU service layer, and the network layer-L3 VPN service layer, have deployed the corresponding target service path or paths, when it is detected that the target service paths of the wiring layer-ODU service layer, the management layer-TMS service layer, the protocol layer-Tunnel service layer, the routing layer-BGP-LU service layer, and/or the network layer-L3 VPN service layer have not been deployed yet, prompt information of "failure of deployment" is output, and the wiring layer-ODU service layer, the management layer-TMS service layer, the protocol layer-Tunnel service layer, the routing layer-BGP-LU service layer, and/or the network layer-L3 VPN service layer is displayed to the user, and prompting a user to manually select or add a deployment service path.
In this embodiment, when it is detected that the target service path is not deployed by the service layer, each service layer of the undeployed target service path is extracted, so that a user can autonomously deploy the service layer.
The method comprises the steps of detecting whether each service layer in the current multi-layer network service has already deployed a target service path layer by layer in a required service path among terminals, prompting a user that deployment fails when the detected target service path of one or more service layers is not completely deployed, and displaying the undeployed one or more service layers to the user for the user to autonomously and manually deploy.
When the target service path which accords with the user deployment configuration information is not detected, the target service path which is not deployed or the service layer which is not deployed in the deployment process is automatically displayed to the user so that the user can autonomously and manually configure the service path, the accuracy rate of deploying and opening the multi-level network service is further improved, and the safety of service opening is ensured.
In addition, an embodiment of the present invention further provides a computer-readable storage medium, where a multi-level service deployment and provisioning program is stored on the computer-readable storage medium, and the multi-level service deployment and provisioning program, when executed by a processor, implements the steps of the multi-level service deployment and provisioning method described above.
The specific implementation of the computer-readable storage medium of the present invention may refer to each embodiment of the foregoing multi-level service deployment and provisioning method, which is not described herein again.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or system 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 system. 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 system that comprises the element.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium (e.g., ROM/RAM, magnetic disk, optical disk) as described above and includes instructions for enabling a terminal device (e.g., a mobile phone, a computer, a server, an air conditioner, or a network device) to execute the method according to the embodiments of the present invention.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (10)

1. A multi-layer service deployment and provisioning method is characterized in that the multi-layer service deployment and provisioning method comprises the following steps:
acquiring a networking scene of each terminal at the top layer in a multi-layer service, and determining the topological connection relation of a required service path between the terminals according to the networking scene;
detecting the hierarchical relationship of the multi-level service and the constraint conditions of each service layer, and acquiring the specific constraint conditions of each service layer according to the hierarchical relationship and the constraint conditions;
in each required service path, sequentially deploying a target service path of each service layer according to the topological connection relation and the specific constraint condition of each service layer;
and when detecting that each service layer in each required service path deploys the target service path, opening the multi-level service.
2. The method for deploying and opening multi-level service according to claim 1, wherein the step of obtaining a networking scenario of each terminal on a top level in the multi-level service and determining a topological connection relationship of a required service path between the terminals according to the networking scenario comprises:
detecting networking scenes among terminals in the current multi-level service deployment requirement of a user, and acquiring the networking scenes;
and determining the topological connection relation of the required service paths among the nodes by taking each terminal in the networking scene as a node.
3. The multi-tier service deployment opening method according to claim 1, wherein the preset constraint condition is: the user selects or inputs the constraint condition which needs to be satisfied by the multilevel service deployment and activation in advance,
the step of detecting the hierarchical relationship of the multi-level service and the preset constraint condition of each service layer and acquiring the specific constraint condition of each service layer according to the hierarchical relationship and the preset constraint condition comprises the following steps:
determining the hierarchical relationship of each service layer in the multi-level service according to the basic hierarchy required by opening the multi-level service and the hierarchy set by the user in the preset constraint condition;
and analyzing the specific constraint conditions suitable for each service layer in the preset constraint conditions layer by layer according to the hierarchical relationship.
4. The method for deploying and opening multi-level services according to claim 3, wherein the step of analyzing the specific constraint conditions applicable to each service layer in the preset constraint conditions layer by layer according to the hierarchical relationship comprises:
reading preset constraint conditions of each service layer by layer according to the sequence of the hierarchical relationship from top to bottom;
and combining the read preset constraint conditions of the service layers and the read preset constraint conditions of the service layers above the service layers one by one to generate specific constraint conditions of the service layers read one by one until the lowest service layer.
5. The multi-tier service deployment provisioning method of claim 1 wherein said specific constraints for each of said service tiers further comprises: the user autonomously selects or adds a service protection path in each service layer,
the step of sequentially deploying the service paths of each service layer in each required service path according to the topological connection relationship and the specific constraint condition of each service layer comprises:
in the required service path between the terminals at the top layer, sequentially reading the specific constraint conditions and the service protection path of each service layer by layer according to the sequence from bottom to top;
acquiring the topological connection lines of each service layer meeting the specific constraint conditions based on the topological connection relation;
and taking the topological connection line as a target service path of each service layer, and deploying the target service path and the service protection path to each service layer together.
6. The multi-tier service deployment opening method according to claim 5, wherein after the step of obtaining the topology connection lines, which satisfy the specific constraints of each service layer, based on the basic topology connection relationship, the method further comprises:
and when the topological connection relation does not contain the topological connection line meeting the specific constraint condition of each service layer, generating the target service path of each service layer by taking the service path deployed by the next layer of each service layer as topological information.
7. The method for deploying and opening multi-tier services according to claim 1, wherein the step of opening the multi-tier services when detecting that each service layer in each required service path has deployed the target service path comprises:
in each required service path, sequentially detecting whether each service layer has deployed the target service path layer by layer according to the hierarchical relation of the multi-layer service;
and when detecting that each service layer of each required service path deploys the target service path, opening the multi-level service according to the target service path of each service layer.
8. The method for deploying and opening multi-tier services according to claim 1, wherein after the step of opening the multi-tier services when it is detected that each service layer in each required service path has deployed the target service path, the method further comprises:
and when the service layer is detected not to deploy the target service path, extracting each service layer which does not deploy the target service path for the user to deploy autonomously.
9. A mobile terminal, characterized in that the mobile terminal comprises: the multi-level service deployment and provisioning method comprises a memory, a processor and a multi-level service deployment and provisioning program which is stored on the memory and can run on the processor, wherein the multi-level service deployment and provisioning program realizes the steps of the multi-level service deployment and provisioning method according to any one of claims 1 to 8 when being executed by the processor.
10. A readable storage medium, wherein a multi-tier service deployment provisioning program is stored on the computer readable storage medium, and when executed by a processor, the multi-tier service deployment provisioning program implements the steps of the multi-tier service deployment provisioning method according to any one of claims 1 to 8.
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