300-510 · Question #4
Which cost is the default when redistributing routes from BGP to OSPF?
The correct answer is B. 1. On Cisco IOS, when redistributing BGP routes into OSPF without specifying a metric, the default seed metric assigned is 1. This differs from redistributing from most other protocols (e.g., EIGRP, RIP, IS-IS) into OSPF, which assigns a default metric of 20. If no 'metric'…
Question
Which cost is the default when redistributing routes from BGP to OSPF?
Options
- A20
- B1
- Cinfinite
- Dautomatic
How the community answered
(52 responses)- A6% (3)
- B88% (46)
- C4% (2)
- D2% (1)
Explanation
On Cisco IOS, when redistributing BGP routes into OSPF without specifying a metric, the default seed metric assigned is 1. This differs from redistributing from most other protocols (e.g., EIGRP, RIP, IS-IS) into OSPF, which assigns a default metric of 20. If no 'metric' keyword is used in the redistribution command and no default-metric is set, BGP routes will enter OSPF with a cost of 1.
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