Network requirements

As shown in Figure 77, the device wants to access the host by using an easy-to-remember domain name rather than an IPv6 address. The IPv6 address of the DNS server is 2::2/64 and the server has a com domain, which stores the mapping between domain name host and IPv6 address 1::1/64.

Configure dynamic domain name resolution and the domain name suffix com on the device that serves as a DNS client so that the device can use domain name host to access the host with the domain name host.com and the IPv6 address 1::1/64.