Network requirements

As shown in Figure 100, configure the DHCPv6 relay agent on Router A to relay DHCP packets between DHCPv6 clients and the DHCPv6 server.

Router A acts as the gateway of network 1::/64. It sends RA messages to notify the hosts to obtain IPv6 addresses and other configuration parameters through DHCPv6. For more information about RA messages, see "Configuring basic IPv6 settings."