OSPF feature - question

[lgontarsk]

Hi,

Does anyone know if there is an "object tracking" sort of feature in OSPF where a default route can be stop being advertised based on a route disappearing from the routing table?

I've checked the IOS SLA and it just seems like that can only install a floating route if a tracked object disappears.... I didn't see where that feature worked to take a route out of OSPF.

Thanks...

Lisa G

[Kevin Dorrell · Accepted solution]

Lisa, by remarkable coincidence, I was playing with this feature in the lab just today.

ip prefix-list route-condition permit 10.0.0.0/8

route-map mycondition

 match ip address prefix route-condition

router ospf 1

 originate default-information route-map mycondition

That would generate a default route provided 10.0.0.0/8 was in the routing table.

Kevin Dorrell

Luxembourg

[lgontarsk]

Thank you!! Your reply was absolutely perfect and perfect timing too!!

:-)

Best regards,

Lisa G