! PermitANY — Cisco NX-OS OSPF Configuration ! OSPF underlay or overlay routing for Cisco Nexus switches. Supports named OSPF instances, point-to-point links, BFD, and multi-area configuration. ! Generated: 2026-09-20 ! These are EXAMPLE values. Replace with your actual config before deploying. ! hostname NXOS-SPINE-01 ! feature ospf ! router ospf UNDERLAY router-id 10.100.0.1 bfd ! interface Ethernet1/1 ip ospf network point-to-point ip ospf hello-interval 1 ip ospf dead-interval 3 ip router ospf {{../instance}} area 0.0.0.0 no shutdown !