Network service template generation method and network device
A network service and template generation technology, applied in the field of communication networks, can solve the problems of frequent manual modification of NS templates, etc.
Active Publication Date: 2018-03-27
CHINA UNITED NETWORK COMM GRP CO LTD +1
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[0004] This application provides a method and network device for generating a network service template, which are used to solve the problem of frequently manually modifying the VNF template identifier referenced by the NS template in an application scenario where business requirements are updated quickly
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[0022] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application.
[0023] The embodiment of this application can be applied to such as figure 1 In the system shown, the system includes: NFVO, deployment manager; VIM1 and VIM2 in the deployed network, wherein, VIM1 manages physical node 1 and physical node 2, VIM2 manages physical node 3, physical node 4, and physical node 1 VM_AD and VM_BC are deployed on physical node 2, VM_LD is deployed on physical node 3, VM_IB is deployed on physical node 4, and VM_IK is deployed on physical node 4; VIM3 in the network to be deployed manages physical node 5 and physical node 6.
[0024] The deployment manager plays a management and coordinating role in the process of NS template generation, and is used to issue NS deployment instructions to NFVO to instruct NFVO to start the NS deployment process.
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The application discloses a network service template generation method and a network device, related to the technical field of communication networks. The network service template generation method and the network device are used to solve the problem that the VNF template identifier referenced by a NS template is manually modified frequently in an application scenario that the service requirementsare updated quickly. The network service template generation method comprises the following steps: a NFVO receives a NS deployment instruction sent by a deployment manager; the NFVO confirms a targetVNF network element group in all of the deployed VNF network elements in the deployed network according to the required configuration information of each VNF network element to be deployed in the network to be deployed included in the NS deployment instruction, wherein the configuration information of a single deployed VNF network element in the target VNF network element group matches the required configuration information of a single VNF network element to be deployed in the network to be deployed, the required configuration information is used to indicate the configuration required by thesingle VNF network element to be deployed, and the configuration information is used to indicate the configuration of the single deployed VNF network element; and the NFVO generates the NS template according to the configuration information of each deployed VNF network element in the target VNF network element group.
Description
technical field [0001] The present application relates to the technical field of communication networks, in particular to a method for generating a network service template and network equipment. Background technique [0002] In the virtualization technology, the deployment of the network service (Network Service, NS) is based on the NS template, that is, the NS template needs to be set before deploying the NS. At present, the NS template is generated by manual writing, and the identifier of the referenced Virtual Network Feature (VNF) template needs to be manually written in the NS template, where the VNF template is provided by the Network Function Virtualization Orchestrator (Network Function Virtualization Orchestrator, NFVO) pre-generated, the VNF template includes the configuration information of the VNF network element, for example, the VNF template includes the memory size occupied by the VNF network element and the number of hard disk resources consumed by the VNF n...
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IPC IPC(8): H04L12/24
CPCH04L41/00H04L41/0803H04L41/0816H04L41/0893H04L41/145
Inventor 童俊杰唐雄燕高功应谭蓓石乐邢向晖苗杰赫罡
Owner CHINA UNITED NETWORK COMM GRP CO LTD