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Community Member

OSPF feature - question

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

1 ACCEPTED SOLUTION

Accepted Solutions

Re: OSPF feature - question

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

2 REPLIES

Re: OSPF feature - question

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

Community Member

Re: OSPF feature - question

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

:-)

Best regards,

Lisa G

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