+ R3 and R4 is running virtual-link to connect Area 2 & 3 to Area 0
+ The OSPF network type between R2 & R3 is non broadcast. Note: You are not allowed to use the show running-config command.Īlthough in this sim we are not allowed to use “show running-config” command but we post the configuration here so that you can understand more about the topology. You have been asked to evaluate an OSPF network and to answer questions a customer has about its operation.