Dell-EMC
D-SNC-DY-00 · Question #7
Refer to the exhibit. The router ID has not been manually configured. What router ID is used for Switch 3?
The correct answer is D. 10.0.1.1. In the absence of a manually configured router ID, OSPF typically uses the highest IP address on the switch's active interfaces. For Switch 3 in the exhibit, the highest IP address is 10.0.1.1 on Loopback 0. Therefore, 10.0.1.1 is used as the router ID for Switch 3.
SONiC Network Configuration
Question
Refer to the exhibit. The router ID has not been manually configured. What router ID is used for Switch 3?
Exhibits
Options
- A192.168.100.2
- B192.168.100.0
- C10.0.2.1
- D10.0.1.1
How the community answered
(22 responses)- A5% (1)
- B9% (2)
- C14% (3)
- D73% (16)
Explanation
In the absence of a manually configured router ID, OSPF typically uses the highest IP address on the switch's active interfaces. For Switch 3 in the exhibit, the highest IP address is 10.0.1.1 on Loopback 0. Therefore, 10.0.1.1 is used as the router ID for Switch 3.
Topics
#BGP router ID#router ID selection#loopback interface
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