OSPF neighbors not forming adjacency and stuck in the 2WAY state typically indicates that the interface is set to passive mode, preventing OSPF Hello packets from being sent or received on that interface.

Removing passive mode on VLAN 182 allows OSPF Hello messages to be exchanged and adjacency to form.

Options involving network type or costs do not affect adjacency states related to passive interfaces.

The max-metric router-lsa on-startup affects LSA advertisements, not adjacency formation.

Therefore, the fix is to configure no passive-interface vlan182.