基于智能城域网的家宽业务承载方案研究与实践  

Research and Practice of Home Broadband Service Bearing Scheme Based on Intelligent Metropolitan Area Network

作　　者：张旭[1] 张桂玉[1] 任枫华[1] 宋盈[1] Zhang Xu;Zhang Guiyu;Ren Fenghua;Song Ying(China Information Technology Designing&Consulting Institute Co.,Ltd.,Beijing 100048,China)

机构地区：[1]中讯邮电咨询设计院有限公司,北京100048

出　　处：《邮电设计技术》2025年第3期14-18,共5页Designing Techniques of Posts and Telecommunications

摘　　要：千兆宽带网络建设的持续深入在创新、安全、成本等方面对5G承载网提出了更高的要求,传统的固网家宽业务承载模式已无法适应网络发展的需求。从家宽业务承载需求出发,研究了EVPN VPWS和EVPN VPLS等相关技术,结合具体的业务场景和网络架构制定了业务承载方案,通过实验室和现网的测试,验证了方案的合理性和先进性。测试结果表明,所提方案既能保证业务安全,又能实现网络低成本承载。The continuous deepening of the construction of gigabit broadband network puts forward higher requirements for 5G bearer network in terms of innovation,security,cost,etc,and the traditional fixed network broadband service bearer model is unable to meet the needs of network development.Based on the requirements of home wide service bearer,it studies the related technologies such as EVPN VPWS and EVPN VPLS,and develops a service bearer scheme in combination with specific business scenarios and network architecture.The rationality and advancement of the scheme are verified through laboratory and existing network tests.The test results show that the proposed scheme can not only ensure business security,but also achieve low-cost network bearer.

关 键 词：智能城域网 家宽 OLT BNG 

分 类 号：TN915[电子电信—通信与信息系统]