交换机配防火墙插卡在地区网络汇聚点的安装使用
Switch with firewall card installed in regional network convergence
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摘要: 本文通过介绍网络在铁路运输生产中的重要性及安全性问题,提出在铁路局所属地区网络汇聚点安装网络防火墙的必要性。重点介绍交换机配防火墙插卡的主要性能及其在地区网络汇聚点的安装配置方法。Abstract: This article introduced the importance and security problems of network in railway transportation production, presented the necessity of installing network firewall in the regional network convergence of railway administration, introduced the main performance of the switch with a firewall card, explained the installation and configuration method for the card in the convergence in detail.