网络交换机运行不稳定故障及处理措施  

Unstable Operation Fault of Network Switch and Its Treatment Measures

作　　者：宋杨 SONG Yang(Shenyang Jiazhenglian Fire Control Equipment Co.,Ltd.,Shenyang 123000,China)

机构地区：[1]沈阳嘉正联消防设备有限公司,辽宁沈阳123000

出　　处：《机械工程与自动化》2024年第2期180-182,共3页Mechanical Engineering & Automation

摘　　要：华电集团某电厂发生工控机接入及公用系统网络交换机运行不稳定故障,暴露出DCS管理不到位、DCS系统网络设备长周期运行风险预控不到位、DCS网络域间隔离不完善等问题。针对该类问题,提出了相应的处理及防范措施。通过对故障的分析和研究,保障了工控机接入及公用系统网络的安全可靠运行。The failure of industrial control computer access and the unstable operation of public system network switch occurred in a power plant of Huadian Group,which exposed some problems,such as inadequate DCS management,inadequate pre-control of long-term operation risk of DCS system network equipment,imperfect inter-domain isolation of DCS network and so on.In view of this kind of problem,this paper puts forward the corresponding treatment and preventive measures.Through the analysis and research of this fault,the safe and reliable operation of industrial computer access and public system network is guaranteed.

关 键 词：工控机接入 公用系统网络交换机 故障 处理措施 

分 类 号：TP277[自动化与计算机技术—检测技术与自动化装置] TM621[自动化与计算机技术—控制科学与工程]