When the DHCPv6 client function is configured on the device, the device dynamically obtains IPv6 addresses and other network configuration parameters from the DHCPv6 server.
Before configuring the DHCPv6 client function, complete the following tasks:
Configure a DHCPv6 server.
Configure the DHCPv6 relay agent as service requires.
Configure the switch between the router and DHCPv6 relay agent or server.