Cisco 1841
Version 12.4(25f)

When to distribute the default gateway of this router to other routing devices with OSPF:

!
router ospf 1
router-id 0.0.0.1
log-adjacency-changes
network 192.168.11.0 0.0.0.255 area 0.0.0.0
network 192.168.12.0 0.0.0.255 area 0.0.0.0
network 192.168.13.0 0.0.0.255 area 0.0.0.0
network 192.168.14.0 0.0.0.255 area 0.0.0.0
default-information originate
!