September 2003
Intermediate to advanced
432 pages
8h 53m
English
If you have problems on an IPv6 network interface, you use the same troubleshooting commands as with IPv4, namely ifconfig, ping, and traceroute. The only difference between the two is that you use the inet6 option to display only IPv6 interface information. The following ifconfig command displays only the IPv6 interfaces on a system:
ultra10# ifconfig -a inet6 lo0: flags=2000849<UP,LOOPBACK,RUNNING,MULTICAST,IPv6> mtu 8252 index 1 inet6 ::1/128 hme0: flags=2000841<UP,RUNNING,MULTICAST,IPv6> mtu 1500 index 2 inet6 fe80::a00:20ff:feb3:4153/10 hme0:1: flags=1000843<UP,BROADCAST,RUNNING,MULTICAST,IPv4> mtu 1500 index 2 inet 192.168.23.23 netmask ffffff00 broadcast 192.168.23.255 ip.tun0: flags=2200851<UP,POINTOPOINT,RUNNING,MULTICAST,NONUD,IPv6> ...