第1页共62页编号：时间：2021年x月x日书山有路勤为径，学海无涯苦作舟页码：第1页共62页H3C网络安全技术与网络部署目次摘要...................................................................................................................................................I目次..............................................................................................................................................31绪论...............................................................................................................................................51.1研究意义和背景................................................................................................................51.2目前研究现状....................................................................................................................51.2.1局域网内部安全......................................................................................................51.2.2远程接入和边界安全..............................................................................................61.2.4路由安全.................................................................................................................81.3研究内容和拟解决的问题.................................................................................................91.4结语....................................................................................................................................92网络安全概述.............................................................................................................................102.1网络安全的基本概念.......................................................................................................102.2网络安全的特征...............................................................................................................112.3网络安全策略...................................................................................................................112.3.1网络物理安全策略................................................................................................112.3.2网络访问控制策略................................................................................................112.3.3网络信息加密策略................................................................................................122.3.4网络安全管理策略................................................................................................123局域网安全.................................................................................................................................133.1基于H3C系列交换机VLAN的应用.............................................................................133.2基于VLAN的PVLAN技术的应用...............................................................................143.3利用GVRP协议来管理VLAN.......................................................................................153.4H3C交换机设备之间的端口汇聚..................................................................................163.5启用端口镜像对流量进行监控.......................................................................................173.6构建安全的STP生成树体系..........................................................................................193.7多层交换体系中部署VRRP.............................
