| Abstract:China Grid Data communication network is a large scale enterprise network covering the whole country. There are more than 3000 routers in the core network and tens of thousands of access network devices. When the network needs to be established, extended and maintained, equipment configuration backup and verification must be carried out. Now, the configuration and configuration validation of data communication network backup are dependent on manual and cannot be automated. Manual verification method takes a long time, high technical requirements for testing personnel. In addition, the Power Grid Corp has not yet formulated the data communication network configuration enterprise specification. In order to improve the level of the overall operation of the data communication network, automate the data communication network configuration verification, solve the important problems existing in the operation of a network, this paper presents a data communication network configuration verification specification, designs and implements the data communication network configuration verification system. At home, there is no application case for network configuration automatic verification tools, especially for large MPLS/VPN networks. This paper discusses the basic algorithm implementation, architecture and deployment method of the system in detail. The system test results show that the system can provide accurate and effective configuration verification results, and has important reference value for network optimization and network transformation. |
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