26 results about "NETCONF" patented technology

The invention discloses an air-sea cross-domain network slice configuration and response method based on a CTC8180 chip, and belongs to the technical field of air-sea cross-domain communication and network slicing, and the method comprises the steps: S1, configuring and parallelly accessing NETCONF and CLI paths, and converting a configuration instruction into a CTC8180 chip call instruction; s2, creating a resource pool, a logic port, a binding interface and a VRF strategy based on a FlexE technology; s3, finishing forwarding and mapping configuration of a slicing strategy by combining SRv6 path programming, service level mapping and gport identification slice identification; s4, performance monitoring, data acquisition and fault detection are carried out through three protocols; s5, closed-loop control is formed through resource dynamic adjustment, path switching, strategy linkage and the like; and S6, multi-chip compatibility and stable adaptive deployment are realized through the steps of integrating S1 to S5. The invention provides a specific implementation method for constructing logic network slicing capability on high-performance forwarding hardware for air-sea cross-domain specific requirements, and provides reliable communication guarantee for high-dynamic heterogeneous services.

The invention discloses a dynamic resource optimal configuration method for an electric power communication network, and belongs to the technical field of electric power system communication. The problems of low communication resource utilization rate and poor real-time response in the existing electric power communication are solved, the communication resources of physical network equipment are acquired through a network management system, and network operation state data and traffic flow characteristics are acquired in real time by utilizing a network probe or NETCONF / YANG; the method comprises the following steps: identifying service flows flowing into a communication network by adopting a deep packet inspection technology, classifying the service flows according to security partitions of power services, and mapping different types of service flows to different service levels; a quantitative QoS demand template is established for each type of services; and on the basis of the network operation state data, the service flow characteristics and the QoS demand template, constructing a multi-objective optimization model which takes guarantee of the service quality of key services as a highest priority objective, and solving by adopting an optimization algorithm to obtain an optimal resource allocation strategy. The method is suitable for optimal configuration of dynamic resources of the power communication network.

The invention discloses a computer network management system, which comprises a user interface layer for performing three-level strategy control through a hierarchical strategy manager integrated with a Drools rule engine and a temporary rule engine based on a timed automaton; according to the intelligent analysis layer, a demand level analysis module carries out single-sample incremental learning, version variation real-time capture and network demand label dynamic adjustment, and an adaptive optimization decision module carries out smooth processing on a CV / r index through EWMA, predicts network load change through an ARIMA model, carries out logistic mapping on a nonlinear adjustment function, and completes time sequence perception optimization adjustment. According to the execution control layer, a constraint feedback regulator ensures that weight updating is within a constraint range and supports automatic rollback during exception, and a basic configuration generator achieves configuration issuing of hardware acceleration and basic network parameter generation; and the network entity layer is used for receiving configuration data through an NETCONF protocol, reporting an equipment fault by an SNMP Trap, and cooperating with the execution control layer to complete closed-loop management from a user demand to network configuration.

The invention discloses an equipment-side northbound management and control interface unification method and device, equipment and a storage medium, and the method comprises the steps: taking a Netconf component as a northbound interface agent of an equipment-side northbound management and control interface, and providing a northbound interface agent library to provide an agent service for a third-party open source program to communicate with a management engine; mapping remote call (RPC) of a northbound interface to a standard RPC of a Netconf component in a unified manner, and providing an operation mechanism for Restconf and gNMI; according to the method, the YANG model processing flow of each northbound interface is unified, the session of the northbound interface is established, and the northbound interface is configured and edited, so that the workload of development, maintenance and test of a newly added northbound control interface can be reduced, the integrity and consistency of equipment side configuration are ensured, the reliability of network programming is ensured, and the network programming efficiency is improved. Open source codes do not need to be modified in a large area, the complexity of platform component deployment is reduced, and the interception error probability is improved.

Disclosed herein are system, method, and computer program product embodiments for a template XSLT (extensible stylesheet language transformation) based NETCONF (network configuration protocol) data collector. An embodiment operates by sending, by a network management device, a NETCONF request to a first network element and a first network element, where the NETCONF request is generated based on a configuration file corresponding to the first network element and the first network element. The embodiment generates a stylesheet corresponding to the NETCONF configuration file. The embodiment receives a first NETCONF reply message and a second NETCONF reply message, where the first NETCONF reply message is generated by the first network element in response to receiving the NETCONF request, and the second NETCONF reply message is generated by the first network element in response to receiving the NETCONF request. The NETCONF reply message and the second NETCONF reply message are transformed into a delimited data format using the stylesheet.

The invention relates to a two-stage submission method and device based on a RESTCONF framework, which realizes multi-user operation distinguishing, configuration temporary storage and submission and conflict detection by introducing the two-stage submission method into the RESTCONF framework and combining a command line interface identifier, a backup database and a JSON cache, effectively makes up the defect that the RESTCONF lacks NETCONF key functions, and improves the user experience. The flexibility and reliability of configuration management are improved, and modern network management requirements are met.

The embodiment of the invention provides a credit-based shaper-oriented parameter dynamic reconfiguration method and related equipment, and belongs to the technical field of communication networks. According to the method, the problem of service interruption or unsafe transient behavior during online adjustment of the CBS bandwidth parameters is solved. The core of the method is that idle slope parameters and internal credit states of the CBS queues are updated atomically and cooperatively at the global updating moment. Two updating strategies of forced zero setting and scaling are provided, and the two updating strategies can achieve remarkable smooth transition according to the principle that zero returning time is not changed. The influence is quantized by introducing a time penalty term, and a time-varying server model is constructed, so that a provable transient worst-case time delay upper bound is derived, and the security of a reconfiguration process is ensured. The control plane is based on a centralized network controller (CNC) and a NETCONF / YANG protocol, and realizes cross-device synchronous transaction updating. According to the method and the device, the security bandwidth dynamic adjustment under the condition that the service is not interrupted is realized, and the flexibility and the certainty of the TSN network are improved.

The application discloses a kind of based on CTC8180 chip's air sea cross-domain network slice configuration and response method, belongs to air sea cross-domain communication and network slice technical field, including S1.Configuration and parallel access NETCONF with CLI passage, convert configuration instruction CTC8180 chip call instruction;S2.Based on FlexE technology creates resource pool, logical port, binding interface and VRF strategy;S3.Combined with SRv6 path programming, service level mapping and gport identification slice identification, complete the forwarding and mapping configuration of slice strategy;S4.Through three kinds of protocol monitoring performance, data acquisition and fault detection;S5.Through resource dynamic adjustment, path switching and strategy linkage etc. form closed loop control, S6.The steps of integration S1-S5 realize multi-chip compatibility and stable adaptation deployment.The application provides a kind of specific implementation method for constructing logical network slice capability on high-performance forwarding hardware facing air sea cross-domain specific demand, provides reliable communication guarantee for high dynamic, heterogeneous service.

Systems and methods for handling and / or managing permissions data nodes across multiple NETCONF clients by generating or obtaining, by a NETCONF client, a first identifier, wherein the first identifier uniquely identifies the NETCONF client, establishing a first NETCONF session between a NETCONF server and the NETCONF client, wherein the NETCONF server comprises a first O-RU, wherein the NETCONF client comprises a first O-DU, delivering, from the NETCONF client to the NETCONF server, a first request during a NETCONF session handshake comprising the first identifier, delivering, from the NETCONF client to the NETCONF server, a first edit configuration request or payload, wherein the first edit configuration request or payload comprises the first identifier.

The application provides a network device management method and device, the method comprises: receiving a first notification message sent by a second controller in a controller cluster, the first notification message comprising a message type and a device identifier of a network device to be managed; establishing a switching distributed lock according to the message type; releasing the switching distributed lock after a NETCONF session with the network device indicated by the device identifier is established, and determining whether a connection distributed lock is obtained; if the connection distributed lock is obtained, the network device is managed; wherein the first controller is a controller newly added to the controller cluster, or a controller already in the controller cluster, and the second controller is a master controller in the controller cluster.

Methods / systems are provided for extending the capabilities of OPCUA to network devices that are otherwise configured and managed using NETCONF-YANG and SNMP-MIB protocols. The extension of OPCUA allows these devices to be described in network communications in the same manner as MIB or YANG. The systems / methods provide a CUC configured to request a TSN connection on the industrial network, the CUC including an OPCUA model therein. The CUC interacts with and configures an OPCUA based industrial controller connected to the industrial network, and an OPCUA based industrial device connected to the industrial network, to determine TSN parameters required for the TSN connection. The systems / methods further provide a CNC configured to provision the TSN connection on the industrial network upon request by the CUC. In some embodiments, the CNC includes an OPCUA model therein. Alternatively, the CUC may translate the TSN parameters from OPCUA parameters to YANG-MIB parameters for the CNC.

The invention relates to method and system for managing distributed configuration transactions across a plurality of network devices. The method includes for each network device, defining and installing, by a network application, a Yet Another Next Generation (YANG) data model on the network device that is used to create groups of one or more of configuration data subtrees of the YANG data model or XPath references corresponding to the one or more of the configuration data subtrees of the installed YANG data model, and establishing a communication channel with the network device to exchange the distributed transaction group YANG data model via a NETCONF protocol. The method further includes generating distributed transaction group lookup table based on the distributed transaction group YANG data model, and simultaneously modifying configuration data subtrees corresponding to a selected group ID as a unit via transaction multiplexer module using distributed transaction group lookup table.

The invention relates to the field of network technologies and security technologies, in particular to a service execution method and device, computer equipment and a storage medium. The method comprises the following steps: under the condition of establishing netconf connection with a target device, if a service execution instruction of a to-be-processed service is received, judging whether the target device can execute the to-be-processed service according to a device configuration rule; under the condition that the target device can execute the to-be-processed service, the service execution instruction is forwarded to the target device, so that the target device performs service execution, it is ensured that on the premise that the target device does not need to perform operations such as restarting and operating system changing, it is ensured that quick rule configuration can be performed on each target device according to actual requirements, and the service execution efficiency is improved. The purpose of multi-dimensional real-time management of the target equipment is achieved.

The invention discloses a cloud networking automation device and method based on NETCONF driving, and relates to the technical field of cloud platform management. Comprising the following steps of: 1, receiving service information through a cloud management platform: receiving service information which is input by a user and is required by cloud networking, including specifications, mirror images, quantity and network configuration information of cloud servers, and 2, generating service data: generating structured service data through the cloud management platform according to the received service information for subsequent processing, 3, validity verification of the service data is carried out, validity verification is carried out on the generated service data, it is ensured that all items needing to be filled are filled in and the data format is correct, and if verification does not pass, the step 1 is returned to require a user to input the data again, and 4, the service data are sent to the client side, and after verification passes, the client side sends the service data to the client side. The method comprises the steps of 1, sending service data to a client application through a cloud management platform to prepare for subsequent processing, 5, receiving the service data through an NETCONF protocol component in the client application, and automatically generating an operation instruction in an NETCONF protocol format according to predefined operation steps and templates, and 6, issuing the operation instruction to network equipment, and automatic configuration of cloud networking is completed.

The invention discloses a self-adaptive dual-mode DU and RU management plane communication method, which comprises the following steps: S1, dynamically allocating an IP address of equipment through CPRI control words Z.16.1 and Z.16.2, including a single-DU deployment mode and a dual-DU deployment mode; s2, configuring a unified RU port state machine, adaptively identifying a network topology and establishing an optimal connection; and S3, two physical topological structures of a DU internal ring and a double-DU external ring are constructed, RU active connection management is completed based on a Netconf Call Home mechanism, and when a link fault is detected, a standby path is automatically switched to reestablish management connection. According to the invention, a unified management plane architecture adaptive to single-DU and double-DU deployment scenes is constructed, zero-configuration deployment and millisecond-level fault recovery are realized, and service continuity is guaranteed.

The invention discloses a transformer substation data sampling equipment network access and configuration method based on a time sensitive network. The method comprises the following steps: constructing a network architecture comprising a centralized network configuration entity CNC, a centralized user configuration entity CUC and TSN network bridge equipment; the substation data sampling equipment registers to the CNC through the CUC and submits a transmission flow demand of an SV message; the CUC converts the transmission flow demand into standardized data based on a YANG model; the CNC generates a configuration strategy of the TSN network bridge through network calculation based on the YANG model data and the network topology, and the configuration strategy comprises time slot allocation and a gating list; and the CNC issues the configuration strategy to the TSN network bridge equipment through an NETCONF protocol, thereby realizing automatic configuration and deterministic data transmission of the TSN network bridge equipment. According to the invention, the problems of insufficient real-time performance, tedious configuration and poor compatibility of a traditional transformer substation network are solved, and the reliability and flexibility of a transformer substation automation system are improved.

Embodiments includes a NGDU for enabling communication in an O-RAN. The NGDU includes a RIM M-plane manager comprising a M-plane model, multiple DUs connected to the RIM M-plane manager and communicating with the RIM M-plane manager over a NETCONF interface and multiple RUs connected to the RIM M-plane manager and communicating with the RIM M-plane manager over a non-NETCONF interface. The RIM M-plane manager receives a first communication from RU over the non-NETCONF interface; send it to OSS and receive IP associated with DU for executing M plane service. The RIM M-plane controller starts a Netconf Callhome procedure with the DU and allows it to configure CP identifier at the RIM M-Plane manager. The RIM M-plane controller determines non-NETCONF interface compatible version of the CP identifier, sends the non-NETCONF interface compatible version of the CP identifier to the RU, and enables the communication between the RU and the DU.

The invention discloses an NETCONF batch configuration method, a client, a server and a system, and relates to the technical field of network equipment management. The NETCONF batch configuration method comprises the following steps: a server receives a batch configuration message sent by a client; extracting reusable configuration data from a specified data area of the server according to the received batch configuration message; and performing corresponding operation on the extracted reusable configuration data according to the batch configuration message, and then applying the reusable configuration data to other configuration objects in batches. The method can effectively solve the problems that in the NETCONF batch configuration process, configuration data is redundant and repeatedly transmitted, a configuration message is large, too many resources need to be consumed, and universality is not achieved.

The application provides a configuration management method, device, system, equipment, storage medium and program product, and relates to the technical field of satellite communication. The application sets an agent server between a NETCONF client and a plurality of devices, which is used for maintaining a model instance library of each device. When a target device needs to be configured, the agent server modifies a target configuration library, converts configuration content into a preset protocol format recognizable by the target device, and then delivers the configuration to the target device. In this way, the agent server can realize unified configuration management of the plurality of devices without installing a NETCONF Agent program in each device.

The invention provides a road traffic information acquisition device based on a deterministic network technology, which comprises hardware, the hardware comprises a telescopic rod and a device main body arranged on one side of the telescopic rod, and an SDN switching unit for a deterministic system to operate is built in the device main body; the system comprises an SDN switching unit and software, the software is arranged in the SDN switching unit and comprises an SDN architecture and an NETCONF / YANG architecture, the SDN architecture and the NETCONF / YANG architecture can be used for running of a deterministic network system, the SDN architecture is used for overall planning and control of road station nodes, and the NETCONF / YANG architecture is based on a large-network-level network operating system and is used for automatic configuration and management of hardware. The invention specifically relates to the traffic information acquisition field. The method has the advantages that when a deterministic network technology is used for guaranteeing safe communication connection of all nodes in a road network, a large-level network operating system of the network accompanied with self-research can achieve automatic configuration and management of equipment in the whole network, and therefore the purposes of path control and flow scheduling are achieved.

In general, the current subject matter relates to storing persistent data using Network Configuration Protocol (NETCONF) operational data. In some implementations, storing persistent data using NETCONF operational data can include receiving, at a NETCONF server from at least one microservice of a distributed unit (DU), state information for the at least one microservice, storing, in persistent storage of the NETCONF server, the received state information, fetching, by the at least one microservice from the NETCONF server, the stored state information, and recovering the DU to operational state based on the fetching.

A radio access network control apparatus for controlling an O-RAN including the O-RU as a radio unit has at least one processor that performs: by an IP version setting unit, setting the Internet Protocol version required for the O-RU to IPv6; by an IP version detecting unit capable of communicating with the O-RU, detecting that IPv6 is included in the Internet Protocol version supported by the O-RU. The IP version detecting unit functions as a NETCONF client in the NETCONF implemented via the O1 interface, and acquires from the O-RU that functions as a NETCONF server the information suggesting the Internet Protocol version supported by the O-RU.

The invention relates to the technical field of service traffic drainage, in particular to a service traffic drainage method and system based on a Netconf protocol. Comprising the steps that a cloud resource pool is constructed, and a configuration virtual machine and a plurality of drainage virtual machines are included in the cloud resource pool; setting a plurality of service categories according to the historical service traffic parameters, and configuring the virtual machine to set a drainage sub-strategy of each service category; the drainage virtual machine obtains the service data in the cloud resource pool, and generates a transmission control strategy according to all the service data; judging whether an updating instruction of each drainage sub-strategy is generated or not according to a preset updating time node; based on a Netconf protocol and a cloud resource pool technology, a unified scheduling interface is constructed for different switch devices, a central control platform can directly configure a drainage strategy for a switch, the interaction efficiency of tenant service flow is improved, and the overall service flow transmission efficiency of the system is improved by establishing a two-stage drainage model.

The application discloses a method and device for mutual conversion of CLI scripts and NETCONF configuration templates, wherein the method comprises the following steps: S01, defining a mapping relationship between CLI commands and NETCONF templates; S02, designing a parsing engine to parse the syntax structure of the CLI commands and convert the CLI commands into corresponding NETCONF formats; S03, designing a conversion rule engine for converting the NETCONF templates back to CLI scripts; and S04, realizing a user interface to allow a user to input CLI commands or NETCONF templates. The method and device for mutual conversion of CLI scripts and NETCONF configuration templates can realize the mutual conversion of CLI scripts and NETCONF configuration templates by defining the mapping relationship between CLI commands and NETCONF templates, designing a set of parsing engines and conversion rule engines, thereby solving the use problems of CLI scripts and NETCONF configuration templates by network configuration personnel according to different use scenarios and improving work efficiency.

A system includes a non-transitory computer readable medium configured to store instructions thereon. The system further includes a processor connected to the non-transitory computer readable medium. The processor is configured to execute the instructions for establishing a NETCONF session. The processor is configured to execute the instructions for receiving a first instruction for a software update for a first NETCONF server, wherein the first instruction includes configuration information comprising schedule information. The processor is configured to execute the instructions for scheduling installation of the software update for the first NETCONF server based on the schedule information. The processor is configured to execute the instructions for and triggering, in response to the scheduling, a first installation cascade for the software update by the first NETCONF server based on the schedule information.