轉：命令查看IPV6的IP，路由，鄰居信息

添加IPV6地址
方法1：ip -6 addr add <ipv6address>/<prefixlength> dev <interface>
eg：ip -6 addr add 2001:0db8:0:f101::1/64 dev eth0

方法2：ifconfig <interface> inet6 add <ipv6address>/<prefixlength>
eg：ifconfig eth0 inet6 add 2001:0db8:0:f101::1/64

添加默認路由
方法1：ip -6 route add <ipv6network>/<prefixlength> via <ipv6address>
eg： ip -6 route add default via 2001:0db8:0:f101::1

方法2：route -A inet6 add <ipv6network>/<prefixlength> gw
eg： route -A inet6 add default gw 2001:0db8:0:f101::1

查看路由
ip -6 route show
route -A 'inet6'
route -6

查看鄰居mac地址
ip -6 neighbor show