| Command | Description | 
|---|---|
| area | Specifies OSPF enabled interfaces | 
| auto-cost | Specifies the reference bandwidth in terms of Mbits per second | 
| default-information | Controls the distribution of default information | 
| ip | Configures IP IInternet Protocol) default gateway priority | 
| network | Defines OSPF network settings | 
| ospf | Enables OSPF | 
| passive | Specifies the configured OSPF interface as passive interface | 
| redistribute | Specifies the route types redistributed by OSPF | 
| route-limit | Specifies the limit for the number of routes managed by OSPF | 
| router-id | Specifies the router ID for OSPF | 
| no (router-mode-config-command) | Negates a command or sets its defaults | 

Note
For information on common commands (clrscr, commit, help, revert, service, show, write, and exit), see Common Commands.
Note
The input parameter <HOSTNAME>, wherever used in syntaxes across this chapter, cannot include an underscore (_) character. In other words, the name of a device cannot contain an underscore.