Information
Define a default domain name that the Cisco IOS software uses to complete unqualified hostnames
Rationale:
The domain name is a prerequisite for setting up SSH.
Impact:
Organizations should plan the enterprise network and identify an appropriate domain name for the router.
Solution
Configure an appropriate domain name for the router.
hostname (config)#ip domain name {<em>domain-name</em>}
Default Value:
No domain is set.