It also provides multi-homing support, in which a connection end can be represented by multiple IP addresses (representing multiple physical interfaces), such that if one fails, the connection is not interrupted.
它也提供多路自寻址支持，其中连结终端能够被多个IP地址表示（代表多个實體接口），这样的话即使其中一个连接失败了也不中断。