ip domain-name

Defines the domain to which the device belongs and sets the default domain name to be appended to host names that are not fully qualified.

ip domain-name <name>
 
no ip domain-name
 

• name--name of the default domain

Must be in configuration mode (config), which requires privileged-level access.

Use once.

There is no default domain name.

Use the no form of the command to delete the default domain name.

Do not include a leading dot (the operating system will append “dot <domain>” to an unqualified hostname). For example, if you declare the default domain name to be mydomain.com and the unqualified hostname is host, the CNA operating system will translate the hostname to the following:

host.mydomain.com
 

 

Allowable syntax for name, as defined in RFC 1034, is any alphanumeric character, plus the hyphen.

If both ip domain-name and ip domain-list commands are used, both will show up in the configuration. But ip domain-name takes precedence. The list will be ignored.