ip domain name

Use this command to define a default domain name that 200 Series software uses to complete unqualified host names (names with a domain name). By default, no default domain name is configured in the system. name may not be longer than 255 characters and should not include an initial period. This name should be used only when the default domain name list, configured using the ip domain list command, is empty.

Default None
Format ip domain name name
Mode Global Config

The CLI command ip domain name yahoo.com will configure yahoo.com as a default domain name. For an unqualified hostname xxx, a DNS query is made to find the IP address corresponding to xxx.yahoo.com.