ip 添加:

ip -6 a add xxxx:yyyy:5200:c:8000::1/64 dev eth0

默认路由添加:

ip -6 r add default via xxxx:yyyy:5200:c::1

ping 测试(使用 ping6):

ping6 xxxx:yyyy:0:1::2

curl 测试(url 要加方括号):

curl -6  http://[xxxx:yyyy8:0:1::2]