| As the rapid development of Internet technology in the world today, the Internet sitesalso will surge, in addition, the number of network users to access exponential growth, theone hand, people need to remember the face of a large number of network access, networkaddress, on the other hand need to be guaranteed access to the correctness of the data.DNS (Domain Name Server) to provide easy-to-remember domain name, so that networkusers can quickly and easily access the data on the network, DDNS (Dynamic DomainName Server) domain name and network address dynamic and timely updates to ensurethat network users can gain access to the latest, correct network data.The entire DNS project is divided into two parts; One part complete the function ofthe overall design of the system, the other part complete the background of the systemconfiguration management, data maintenance, data recovery, external interfacemanagement, DNS command line plug-in is responsible for the content. DNS commandline plug-in register command line by Comware platforms registration mechanism,complete command line configuration; through the registered command Buildrunmechanism of anti-display, showing the current state of configuration data; through theLIPC(Leopard Inter Process Communication) mechanism for communication of databetween modules DBM (Database Manager) mechanism to ensure the safety of the twoprocesses data communication; configure data storage, backup, and to ensure the safety ofthe configuration data and configuration data recovery when rebooting.DNS uses H3C Comware software platform as a development environment.，completed domain management and domain dynamic update feature to meet today’sdomain name system basic function. DNS server, on one hand, need to according to therelevant RFC documentation requirements to complete the design, management, updatingand maintenance of the entire domain name, but we also need to be compatible with theother Domain Name Systems. Meanwhile, this system has good scalability. |
PDF Full Text Request