Cisco
200-301 · Question #903
Refer to the exhibit. Router OldR is replacing another router on the network with the intention of having OldR and R2 exchange routes. After the engineer applied the initial OSPF configuration, the ro
The correct answer is D. OldR(config)#router ospf 1. With OSPF each router must have a unique router ID. Here we see that both routers have a router ID of 192.168.1.1. Removing the router-id command on the OldR will force it to use one of its actual interface IP addresses as the router ID.
Submitted by lucia.co· Mar 5, 2026IP Connectivity
Question
Refer to the exhibit. Router OldR is replacing another router on the network with the intention of having OldR and R2 exchange routes. After the engineer applied the initial OSPF configuration, the routes were still missing on both devices. Which command sequence must be issued before the clear IP ospf process command is entered to enable the neighbor relationship?
Exhibits
Options
- AOldR(config)#interface g0/0/0
- BOldR(config)#router ospf 1
- COldR(config)#interface g0/0/0
- DOldR(config)#router ospf 1
How the community answered
(40 responses)- A23% (9)
- B8% (3)
- C13% (5)
- D57% (23)
Explanation
With OSPF each router must have a unique router ID. Here we see that both routers have a router ID of 192.168.1.1. Removing the router-id command on the OldR will force it to use one of its actual interface IP addresses as the router ID.
Topics
#OSPF configuration#OSPF neighbor adjacency#OSPF troubleshooting
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