Equipment service adaptation layer architecture in communication system and service adaptation layer realization method

Abstract

The invention relates to an equipment service adaptation layer architecture in a communication system and a service adaptation layer realization method, belonging to the field of data and IP (internet protocol) transmission equipment. The equipment service adaptation layer architecture comprises a control plane and a plurality of service plates, wherein the control plane includes a network service module and a service adaptation layer module; and the network service module communicates with the service plates through the service adaptation layer module. The service adaptation layer realization method comprises: S1, the network service module generating service control information and transmitting to the service adaptation layer module, and the service plates starting; S2, storing the configuration data in a cache in a form of ID plus KEY of a configuration block when the service adaptation layer module receives the service control information for the first time, and creating a serial number and a state identification field for each configuration block; and S3, looking for the cache in the form of ID plus KEY of a configuration block during each reception, constructing a new serial number according to step S2 or updating the configuration data in the cache, and transmitting the updated configuration data to the corresponding service plate. The equipment service adaptation layer architecture provided by the invention can lower the complexity level of the system to keep the system simple and efficient.

Description

technical field [0001] The invention relates to the field of data and IP transmission equipment, in particular to the structure of the equipment service adaptation layer in the communication system and the realization method of the service adaptation layer. Background technique [0002] With the development of network technology, especially after the introduction of 10 Gigabit Ethernet, the processing performance requirements of network equipment are getting higher and higher. Therefore, a new high-performance scalable stream processing system architecture is proposed. In order to give full play to the advantages of high performance and scalability of the new architecture, reduce system complexity as much as possible, and keep the system simple and efficient, there are generally two architectures widely used in network communication equipment such as routers or switches: centralized software architecture and Distributed software architecture. [0003] The centralized softwa...

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Problems solved by technology

[0005] However, whether it is a centralized software architecture or a distributed software architecture, the control and management of various services are very cumbersome and complicated to implement. Different types of equipment and different types of business single disks need to develop different At the same time, the configuration and control functions related to the business management module need to be modified accordingly. The implementation complexity is high, and it is difficult for different types of devices to share most of the common functions and features in the network service module, which is not conducive to the realization of scalable Features such as scalability and versatility

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