IPv6在QoS上的三项重要改进

摘要

This paper analyzes three improvement in the QoS： basic header of IPv6 compared to IPv4,ICMP header control mechanisms and the basic QoS elements,so as to provide theoretical support to effectively support QoS.%本文主要分析了IPv6相对于IPv4在QoS上所做的基本报头、ICMP控制机制及基本报头中的QoS元素三项改进,从而为有效支持QoS提供理论支持。