基于5G网络与SD-WAN技术的政企专线应急保障方案

Emergency Support Scheme of Government-Enterprise Private Line Based on 5G Network and SD-WAN Technology

政企专线是面向政府、企业提供的高价值通信服务,往往具备较高的保障要求。由于市政施工等外部因素对光缆线路的破坏,导致政企专线中断且抢修时长不可控,通过结合5G网络与SD-WAN技术,提出了一种适用多种政企专线业务的应急保障方案,引入云端交换设备与运营商网络对接,并通过VLAN隔离与路由疏导技术实现政企业务的快速抢通。

Government-enterprise private line is a high-value communication service for the governments and enterprises,which usually has relatively high security requirements.Due to the destruction of optical cable lines caused by external factors such as municipal construction,the government-enterprise private line is interrupted and the repairing duration is uncontrollable.Combining 5G network and SD-WAN technology,an emergency support scheme suitable for a variety of governmententerprise private line services is proposed.Specifically,a cloud switching equipment is introduced to connect with the operator’s networks,and the government-enterprise services are quickly repaired through VLAN isolation and route grooming technologies.