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沾昆段CTC车站防火墙接入方案的改进
引用本文:马子逊,杜健敏,李铁,尹德胜.沾昆段CTC车站防火墙接入方案的改进[J].铁道通信信号,2009,45(11):65-67.
作者姓名:马子逊  杜健敏  李铁  尹德胜
作者单位:中国铁道科学研究院通信信号研究所,100081,北京
摘    要:对昆明铁路局沪昆(上海-昆明)线沾昆(沾益-昆明)段CTC车站基层网防火墙设置的研究探讨,深入分析和阐述了CTC车站防火墙接入方案存在的部分设计缺陷,提出2种目前可行的改进方案,并通过研究比选确定改进方案,以期彻底克服缺陷。

关 键 词:防火墙设置  接入方案  CTC  车站  设计缺陷  昆明  铁路局

Improvement of CTC Station Firewall Access Solution
Ma Zixun,Du Jianmin,Li Tie,Yin Desheng.Improvement of CTC Station Firewall Access Solution[J].Railway Signalling & Communication,2009,45(11):65-67.
Authors:Ma Zixun  Du Jianmin  Li Tie  Yin Desheng
Abstract:Through studying the setting of firewall in CTC station base layer network of Zhanyi - Kunming segment of Shanghai - Kunming railway in charge by Kunming Railway Bureau, this paper analyzed and described the existing design defects in CTC station firewall access solution. Two feasible amelioration solutions were proposed and the final solution was selected through comparison in order to overcome the defects thoroughly.
Keywords:CTC station firewall  Access project  Advancement
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