What is the difference between the two OSPF routing configurations?

Hello folks, I don't understand what the difference is between two OSPF configurations # R1 router ospf 1 router-id 1.1.1.1 int E1/0 ip ospf 1 area 0 int E2/0 ip ospf 1 area 0 and # R1 router ospf 1 network 10.0.0.0 0.255.255.255 area 0 network 10.0.1.0 0.255.255.255 area 0 Based on the OSPF database,…

Network routing?

I have a device with two network interfaces (eth0 192.168.62.98 and eth1 12.0.0.12). I also have a PC with two interfaces (192.168.62.99 and 12.0.0.10). I would like to be able to ping one device with both IP addresses. Currently, I can only ping 192.168.62.98 and not the other, even though both are connected with a…