Ubantu18.04配置ipv6地址

查看网卡名字

zjy@zjy:/etc/network$ ip a
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: ens3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP group default qlen 1000
    link/ether fa:16:3e:5c:5f:e8 brd ff:ff:ff:ff:ff:ff
    inet 192.168.235.219/24 brd 192.168.235.255 scope global dynamic ens3
       valid_lft 85733sec preferred_lft 85733sec
    inet6 fe80::f816:3eff:fe5c:5fe8/64 scope link 
       valid_lft forever preferred_lft forever
3: ens6: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group default qlen 1000
    link/ether fa:16:3e:c3:83:d0 brd ff:ff:ff:ff:ff:ff

配置ipv6地址

sudo ifconfig ens6 inet6 add 2003::102/64 up

查看配置的地址

zjy@zjy:/etc/network$ ip a
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: ens3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP group default qlen 1000
    link/ether fa:16:3e:5c:5f:e8 brd ff:ff:ff:ff:ff:ff
    inet 192.168.235.219/24 brd 192.168.235.255 scope global dynamic ens3
       valid_lft 85651sec preferred_lft 85651sec
    inet6 fe80::f816:3eff:fe5c:5fe8/64 scope link 
       valid_lft forever preferred_lft forever
3: ens6: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP group default qlen 1000
    link/ether fa:16:3e:c3:83:d0 brd ff:ff:ff:ff:ff:ff
    inet6 2003::102/64 scope global tentative 
       valid_lft forever preferred_lft forever
    inet6 fe80::f816:3eff:fec3:83d0/64 scope link 
       valid_lft forever preferred_lft forever

验证

zjy@zjy:/etc/network$ ping 2003::102
PING 2003::102(2003::102) 56 data bytes
64 bytes from 2003::102: icmp_seq=1 ttl=64 time=0.023 ms
^C
--- 2003::102 ping statistics ---
1 packets transmitted, 1 received, 0% packet loss, time 0ms
rtt min/avg/max/mdev = 0.023/0.023/0.023/0.000 ms