摘要： 边界路由器是一种重要网络互连设备，该文详细讨论、分析了路由器自身安全及路由器防火墙安全问题，并在此基础上，提出了相应的安全措施及部分具体配置命令．

关键词: 边界路由器, 访问控制, 包过滤

Abstract: A border router is a very important internetworking device. This paper first discusses the router self 's security and studies how to use the border router as a network firewall effectively. then gives the corresponding security measures and some configuration commands.

中图分类号: 

• TP393