Basic OSPF configuration

This section provides information to configure OSPF as well as configuration examples of common configuration tasks.

The minimal OSPF parameters that need to be configured are:

router ID

If a router-id is not configured in the config>router context, the router system interface IP address is used.
one or more areas
interfaces (interface "system")

Example: Basic OSPF configuration output

ALA-A>config>router>ospf# info
----------------------------------------------
            area 0.0.0.0
                interface "system"
                exit
            exit
            area 0.0.0.20
                nssa
                exit
                interface "to-104"
                    priority 10
                exit
            exit
            area 0.0.1.1
            exit
----------------------------------------------
ALA-A>config>router>ospf#