利用边界路由器构筑校园网络安全第一道防线

Utilizing the border router to construct the first defence for security of campus network

边界路由器是校园网联接外网的关键设备,不论什么原因出现死机、拒绝服务或是运行效率急剧下降,其结果都将是灾难性的,因而边界路由器自身安全是校园网络安全需考虑的重要因素之一;由于边界路由器在校园网络结构中处于关键位置,它可以在网络安全管理中担当更多角色,发挥更大作用。本文以Cisco路由器为例,介绍在配置和管理过程中采取的安全措施。

Border router is key equipment to connect campus network with external, no matter what cause system halted, denial ofservice or operational efficiency drop suddenly, result is calamitous, therefore the safety of border router is one of the important pointwithin campus network and It can take on more effects in the safety management of the network , plays a greater role. This text takeCisco router as an example, recommending some safety measures in the disposition and management for campus network.