宽带IP城域网安全解决方案

Security Solution for an IP-based Metro Area Network

网络系统的安全解决方案可以保护系统免受侵犯，消除网络系统中的安全漏洞， 保 障网络服务，是城域网建设中的重要内容。分析了宽带IP城域网安全解决方案的要素， 并根据笔者的经验，对宝安信息网的安全解决方案进行了论述。

As corporations build metro area network, the network security solu ti on are vital in protecting hosts, preventing intrusion, and eliminating network security vulnerabilities. Without precautions, corporations could experience maj or security breaches, resulting in serious damages or loss. In this paper，the k e y features of a security solution for an IP-based Metro Area Network are discus s ed, and according to the authors' experience, we explain the main points of the security solution of Baoan Information Network.