基于DHCP的IP快速定位技术在电力行业的应用研究
2019-10-21谭雄华



摘 要 随着电力行业信息化应用的不断发展,每个电力企业内的局域网终端数量庞大,传统的局域网终端定位技术均采用人工在网络交换机中输入命令行进行查找,存在运维管理复杂、查找时间长、运维效率低等问题,已不能适应网络信息安全及提供优质网络服务的快速响应要求。基于DHCP的IP快速定位技术的出现极大简化了局域网终端的查找功能,实现了局域网终端的快速定位,有利于提升网络智能化管理水平与服务能力,为解决目前局域网终端定位问题提供了新的方向。本文对现有DHCP技术及网络技术进行研究,详细阐述基于DHCP的IP快速定位技术的体系架构、特点及发展现状,重点分析基于DHCP的IP快速定位技术在局域网终端管理的应用,进一步降低网络管理运营成本,为提升网络智能化管理水平与网络信息安全等方面提供了新的选择。
关键词 DHCP技术;网络技术;信息安全
Based on the DHCP IP rapid positioning technology in the application of the power industry
TAN Xiong-hua
CSG Guangdong Power Grid Dongguan Power Supply Bureau,Dongguan, Guangdong 523008
Abstract: With the continuous development of power industry informationization application in each electric power enterprise local area network (LAN) terminals in large Numbers, the traditional local area network terminal positioning technology adopt manual input command line to look up in the network switch, there are complex operations management, looking for a long time, low operational efficiency problem, already can not adapt to network information security and provide high quality network service fast response requirements. Based on the emergence of DHCP IP rapid positioning technology greatly simplifies the search function of local area network terminal, to achieve the fast positioning of local area network terminal, to improve the network intelligent management level and service capabilities, to solve the current local area network terminal positioning problem provides a new direction. In this paper, the existing DHCP technology and network technology is studied, in detail based on DHCP IP rapid positioning technology architecture, characteristics and development status of key analysis based on DHCP IP rapid positioning technology application in local area network terminal management, further reduce operating costs, enhance the level of network intelligent management network management and network information security provides a new choice.
Key words: DHCP technology; Network technology; Information security
引言
為了满足电力行业信息化应用的不断发展,结合目前动态主机配置协议(DHCP)及网络交换技术在电力行业的成熟应用,采用DHCP与网络交换技术相融洽运用到局域网终端快速定位。DHCP拥有灵活的IP地址分配、IP 识别、域名解释、网络探测等能力,通过 ICMP、 NETBIOS、 ARP 多协议主动探知网内在线地址,实现对局域网内部终端IP地址自动分配及网络端口探测,从而有利于提升网络终端的自动化控制与管理能力,大幅降低网络终端定位运维成本,满足网络管理人员快速、高效定位终端所有位置的业务需求和网络安全管理要求,促进对网络运维管理技术创新发展。……
