Configuring IPv6 address and prefix acquisition
Enter system view.
system-view
Enter interface view.
interface interface-type interface-number
Configure the interface to use DHCPv6 to obtain an IPv6 address, an IPv6 prefix, and other configuration parameters.
ipv6 dhcp client stateful prefix prefix-number [ option-group option-group-number | rapid-commit ] *
By default, the interface does not use DHCPv6 for IPv6 address and prefix acquisition.