350-501 · Question #262
Refer to the exhibit. Router BRDR-1 is configured to receive the 0.0.0.0/0 and 172.17.1.0/24 networks via BGP and advertise them into OSPF area 0. An engineer has noticed that the OSPF domain is…
The correct answer is B. router ospf 1 default-information originate end. We receives default route via BGP. If we loose it we should stop to announce it into OSPF domain. But if you set "default-information originate always" the default route will remain. So the best choice is to use the "default-information originate".
Question
Refer to the exhibit. Router BRDR-1 is configured to receive the 0.0.0.0/0 and 172.17.1.0/24 networks via BGP and advertise them into OSPF area 0. An engineer has noticed that the OSPF domain is receiving only the 172.17.1.0/24 route and default route 0.0.0.0/0 is still missing. Which configuration must an engineer apply to resolve the problem?
Exhibit
Options
- Arouter ospf 1 redistribute bgp 65001 metric 100 route-policy BGP-TO-OSPF end
- Brouter ospf 1 default-information originate end
- Crouter ospf 1 default-metric 100 end
- Drouter ospf 1 default-information originate always end
How the community answered
(52 responses)- A10% (5)
- B79% (41)
- C4% (2)
- D8% (4)
Explanation
We receives default route via BGP. If we loose it we should stop to announce it into OSPF domain. But if you set "default-information originate always" the default route will remain. So the best choice is to use the "default-information originate".
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