Juniper IGP - CONFIGURATION GUIDE V11.1.X Configuration Manual page 307

CAUTION: Using this command purges all external LSAs and reoriginates.
default-information originate
disable-dynamic-redistribute
Use to clear and readvertise all of the routes that have been previously
redistributed into OSPF.
Example 1
host1#clear ip ospf redistribution
Example 2
host1#clear ipv6 ospf redistribution
There is no no version.
See clear ip ospf redistribution
See clear ipv6 ospf redistribution
Use to generate a default route into an OSPF routing domain.
When you use this command to redistribute routes into an OSPF routing domain,
the router automatically becomes an AS boundary router.
An AS boundary router, however, does not, by default, generate a default route
into the OSPF routing domain. The software must have a default route before it
generates one, except when you have specified the always keyword.
You can specify a metric for the route or specify that the route be OSPF external
type 1 or 2.
Example
host1(config)#router ospf 1
host1(config-router)#default-information originate route-map 5
Use the no version to disable this feature.
See default-information originate
Use to halt the dynamic redistribution of routes that are initiated by changes to
a route map.
Dynamic redistribution is enabled by default.
Example
host1(config-router)#disable-dynamic-redistribute
Use the no version to reenable dynamic redistribution.
See disable-dynamic-redistribute
Chapter 5: Configuring OSPF
Configuring Additional Parameters
283