| 城域网架构演进的关键技术研究 |
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| 引用本文： | 张劼.城域网架构演进的关键技术研究[J].电信工程技术与标准化,2020(7). |
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| 作者姓名： | 张劼 |
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| 作者单位： | 中通服咨询设计研究院有限公司 |
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| 摘 要： | 为适应云网融合、5G、物联网的业务需求，城域网架构亟需转型，以适应高质量网络要求及未来业务场景。新型城域网架构应满足流量高速转发、业务快速部署、云网一体布局、固移融合承载的网络目标，网络通过应用Underlay和Overlay云专线、虚拟业务网关vBNG、SRv6+EVPN+SDN路由编程等关键技术，来推动城域网架构的演进。
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| 关 键 词： | 城域网 Underlay Overlay vBNG SRv6 |
| 收稿时间： | 2020/1/7 0:00:00 |
| 修稿时间： | 2020/2/27 0:00:00 |
Research on key technologies of man architecture evolution |
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| zhangjie.Research on key technologies of man architecture evolution[J].Telecom Engineering Technics and Standardization,2020(7). |
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| Authors: | zhangjie |
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| Affiliation: | china information consulting&designing institute co.LTD |
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| Abstract: | Man architecture needs to be transformed to meet the business requirements of cloud network integration, 5G and Internet of things. Then the man can adapt to high quality network requirements and future business scenarios. The new man architecture should meet the network goals of high-speed traffic forwarding, rapid deployment of services, integrated cloud network layout, and fixed-shift integration. Network uses Underlay and Overlay, vBNG, SRv6+EVPN+SDN and other key technologies to promote the evolution of man architecture. |
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