19.2.2 Checking up/down of IPv6 Interfaces
After you set an IPv6 address for a line or a port on a line of the Switch connected to an IPv6 network, execute the show ipv6 interface command to confirm that the status of the IPv6 interface is UP.
> show ipv6 interface summary vlan100: UP 2001::1/64 vlan200: UP 2002::1/64 > |