摘要
本文指出当前IP城域网通过VLAN方式提供以太网VPN服务所存在的问题,着重对VPLS技术的实现原理及VPLS的两种实现方式进行了分析比较,探讨了VPLS在城域以太网应用中需要关注的问题。同时也提出了VPLS这种新型服务需要继续发展和完善的方面。
In this paper, the problem of providing Ethernet VPN service by VLAN is printed out, the principle of VPLS technology and its implementing method are analyzed and compared. Some questions concerned are discussed in VPLS application of metre Ethernet. Meanwhile, some aspeets of VPLS serviee to be developed and modified are brought forward.
出处
《电信科学》
北大核心
2005年第9期5-8,共4页
Telecommunications Science