FYI, I am studying for the CCNA and new to this.
The scenerio, 2 routers R1 and R2. R1 Loopback IP as 192.168.0.1 R2 Loopback IP as 192.168.0.2 Using the loopback IP's as the router ID. I provisioned R1 correctly, R2 is the problem. Instead of 192.168.0.2, i put it as 192.168.1.2 then added the router and network statement router ospf 1 network 192.168.0.2 0.0.0.255 area 0
when I do show ip protocols, the router ID is 192.168.1.2 and the IP shows up under IP protocols
I did change the loopback IP to the correct IP of 192.1680.2 did no router ospf 1 and reprovisioned the network statement
The problem is, the old IP is still under the OSPF. How do I get rid of 192.168.1.2 without deleting the router and starting over?
R2#sh ip protocols Routing Protocol is "ospf 1" Outgoing update filter list for all interfaces is not set Incoming update filter list for all interfaces is not set Router ID 192.168.0.2 Number of areas in this router is 2. 2 normal 0 stub 0 nssa Maximum path: 4 Routing for Networks: 10.0.0.0 0.255.255.255 area 0 192.168.0.0 0.0.0.255 area 0 Routing Information Sources: Gateway Distance Last Update 192.168.0.1 110 00:09:37 192.168.0.2 110 00:10:00 192.168.1.2 110 00:48:30 Distance: (default is 110)