Configuration guidelines

An interface cannot act as a DHCPv6 server and DHCPv6 relay agent at the same time.

Do not enable DHCPv6 server and DHCPv6 client on the same interface.

If you use the ipv6 dhcp server command multiple times, the most recent configuration takes effect.

You can apply an address pool that has not been created to an interface. The setting takes effect after the address pool is created.

Only one address pool can be applied to an interface. If you use the ipv6 dhcp server apply pool command multiple times, the most recent configuration takes effect.