5f7a8440__IOS_OSPF_Comparison___DocWiki__Cisco_NX_OS_OSPFv2
[Cisco IOS Software OSPFv2] show ip ospf neighbor [Command Description] Displays neighbor-specific information [Cisco NX-OS OSPFv2] 
show ip ospf neighbors
Cisco NX-OS/IOS OSPF Comparison - DocWiki