Hi,
i am starting Lab I in Volumn II and notice the initial config is missing some info. I am not sure this was done in purpose or I have a bad copy of the initial config. For example, Task 2.1 OSPF, I notice that R5 is not a neighbor with R3 so I look at the config. And R3's S1/1 does not have an IP address configured. Another example: I notice R4 and R5 do not become neighbor via their FastEthernet interfaces in Area 45. Their FastEthernet interfaces are connected to SW2 and SW3 vian Vlan 45. I turns out the connections between SW2 and SW3 are not trunked due to missing config in SW2's interfaces. Please help me understand this. Thanks.