多校区全光局域网(POL)统一接入管理研究

——以广东工程职业技术学院全光校园网络部署为例

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摘要:文章创新性地提出软件定义局域网(SD-LAN)方式,将多个孤立校园局域网虚拟成一个完整的局域网。该方式既能根据管理需要设置灵活管理策略,又能兼容原有网络部署,最大程度保护原有投资。

关键词:全光局域网(POL);软件定义局域网(SD-LAN);IP随行;跨校区漫游;归属校区

doi:10.3969/J.ISSN.1672-7274.2023.12.009

中图分类号:TP 393.1            文献标志码:B            文章编码:1672-7274(2023)12-00-03

Research on Unified Access Management of Multi Campus All Optical

Local Area Network (POL)

-- Taking the Deployment of Guangdong Engineering Vocational and Technical College's All Optical

Campus Network as an Example

LI Feng, ZHU Jing, LI Xubin, LIN Junfa

(Guangdong Engineering Vocational and Technical College, Guangzhou 510520, China)

Abstract: The article innovatively proposes a software defined local area network(SD-LAN) approach to achieve the virtualization of multiple isolated campus LANs into a complete LAN. This method can not only set flexible management strategies according to management needs, but also be compatible with existing network deployments, maximizing the protection of existing investments.

Key words: all optical local area network (POL); software defined local area network (SD LAN); IP accompanying; cross campus roaming; belonging to campus

1   解决方案

目前,IP随行的解决方案多数为由交换机厂家提供SDN(Software Define Network,软件定义网络)方案,且多数在一个校区部署,或者有多个校区,但是只有一个核心出口,且交换机厂家提供的SDN解决方案多数需要核心和汇聚交换采用同一厂家品牌的交换机,不同厂家的SDN控制器不能通用。(剩余3253字)

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