摘要
云计算时代,数据中心趋于虚拟化演进。分析了新时期数据中心虚拟化组网演进的需求,对面向虚拟数据中心组网的基于overlay网络架构的多种关键技术进行了对比研究,并提出了电信运营商虚拟数据中心组网仍需关注的问题。
The new demand from virtual data center was analyzed. Several key overlay SDN techniques that would be used for vDC interconnection were discussed, and several key problems of vDC interconnection should be focused were put forward.
出处
《电信科学》
北大核心
2014年第5期138-144,共7页
Telecommunications Science
关键词
虚拟数据中心
隧道
NVGRE
OVERLAY
STT
SPB-M
VXLAN
vDC
tunnel
network virtualization GRE
overlay
stateless TCP transmission
shortest path bridging-MAC in MAC
virtual extensible VLAN
