We knew that,
if we advertise default-route to all ospf domain, we should confiigure 'ospf default-information originate' in ospf process.
but some ios, or version, We can do as following to advertise ospf default-route.
ip route 0.0.0.0 0.0.0.0 x.x.x.x(next-hop)
router ospf 1
redistribute static subnet
we can see default-route in RIB on another ospf router.
but some ios, even if we configure above, we can't see the default-route 0.0.0.0 on RIB on another same ospf domain
in this case, we should configure ' default-information originate' on ospf router.
What is the difference of redi static subnet(default-route 0.0.0.0) and default-information originate.
Finally, Can I advertise default-route to another ospf process using with 'ospf default-information' in spite of configuring redi static subnet?