摘要
IPv6为下一代互联网QoS水平的提升奠定了坚实的基础。文章介绍了IPv6的主要特点,相对于IPv4所具有的基本优势;在对IPv4 QoS分析的基础上,对IPv6 QoS在技术方面的革新与改进,包括报头格式、流标签规范、IPv6 QoS信令扩展等方面进行了阐述;讨论了IPv6 QoS的实现方案,并就今后的发展部署提出了建议。
IPv6 has settled solid foundation for promotion of QoS level of next generation Internet. This paper has introduced the main characteristic of IPv6. Toward the basic advantage that IPv6 possesses and based on the analysis of IPv4 QoS, IPv6 QoS has been innovated and improved, such as header format of IPv6 datagram, flow label norm, IPv6 QoS signaling expanding etc. , those are explained in this paper; the realizing scheme of IPv6 QoS has been discussed, the development in the future and some suggestions are brought forward.
出处
《电力系统通信》
2005年第9期26-33,共8页
Telecommunications for Electric Power System
关键词
IPV6
服务质量
流标签
流量工程
IPv6
Quality of Service
traffic label
traffic engineering
