摘要
随着江苏省环保系统各项工作信息化程度的提高,一套稳定、高速的信息化网络系统已成为环保系统高效办公必不可少的条件之一。针对连云港市环境保护局现有网络系统IP地址分配混乱、广播域范围过大,计算机病毒传播难以控制、流量缺乏管理,访问权限缺乏控制等弊端,提出采用VLAN技术优化升级改造网络系统,通过合理划分VLAN确保网络安全、稳定、高效运行,提高网络管理水平。
With the improvement in the level of information technology within the provincial environmental protection agencies,it is one of the indispensable facilities for its agencies to set up a set of stable and speedy network system to keep an efficient operation in the agencies.In order to eliminate some drawbacks existing in our agency＇s network system,such as IP addresses allocation confusion,the scope of broadcast domain too large,the spread of computer viruses out of control,lack of the flow management and of the control on the computer access,I suggest that it is to use VLAN technology to optimize and upgrade our network system by reasonable division of VLAN to ensure the network safety and have it operated stably and effectively to improve the network managements within our agency.
关键词
VLAN技术
网络
管理
VLAN Technology
Network
Management
