CAJ | 학술논문

随着高校校园网IPV6应用的启用,校园网网络带宽速率得到进一步提高,多媒体网络应用已经成为主流,校园网接入认证问题突显出来,这对于常用的三种接入控制协议PPPoE、L2TP和DHCP+WebPortal增加了许多变数.该文在分析比较上述三种协议部署利弊的基础上,提出了一种基于BRAS的校园网接入认证模式.该模式针对不同的用户及网络资源管理,及应用类型,采用不同的认证接入组合协议,并以某大学新老校区校园网接入认证模式为例,进行了较为详实的说明.该模式采用BRAS来完成校园网接入方式的认证,实现了用户的精细化和个性化管理和全网的可控接入,从而降低用户终端对校园网主干的影响,对IPV6应用有良好的支持作用.
수착고교교완망IPV6응용적계용,교완망망락대관속솔득도진일보제고,다매체망락응용이경성위주류,교완망접입인증문제돌현출래,저대우상용적삼충접입공제협의PPPoE、L2TP화DHCP+WebPortal증가료허다변수.해문재분석비교상술삼충협의부서리폐적기출상,제출료일충기우BRAS적교완망접입인증모식.해모식침대불동적용호급망락자원관리,급응용류형,채용불동적인증접입조합협의,병이모대학신로교구교완망접입인증모식위례,진행료교위상실적설명.해모식채용BRAS래완성교완망접입방식적인증,실현료용호적정세화화개성화관리화전망적가공접입,종이강저용호종단대교완망주간적영향,대IPV6응용유량호적지지작용.
The campus network access authentication plays a more important role in construction of university information tech?nology. There are three kinds of access Authentication protocols. They are PPPoE L2ZP and DHCP+WebPortal. This article an?alyzes their characteristics, compares their advantages and disadvantages. We studied users and network resource of campus access authentication based on BRAS, proposed different access models for different application types. An example is given which is about a university campus access authentication of new and old campuses. The access authentication which based on BRAS achieves refinement and individualization of users and controlled network access authentication. It also reduces the end-user’s af?fect of the campus backbone network, as well as supports well for IPV6 well.