RFC4213(中文)-IPv6主机和路由器的基本转换机制
document, are to be interpreted as described in [RFC2119].2. Dual IP Layer OperationThe most straightforward way for IPv6 nodes to remain compatible with IPv4-only nodes is by providing a complete IPv4 implementation. IPv6 nodes that provide complete IPv4 and IPv6 implementations are called "I...
RFC4213(中文)-IPv6主机和路由器的基本转换机制