In order to establish the neighbor relationships with a device via OSPF in case the OSPF traffic enters is processed by the switching switch group with SVI interface , attached you shouldcan only use the IP-address assigned to the SVI interface .Thus, in order to use the address assigned to the physical interface ("rf" or Ethernet) to establish the neighbor relationships with a device, this interface should not be in the switching group or switching group should be without SVI interface. The same is true for other protocols using broadcast/multicast packets (RIP, DHCP, etc.)other devices.

Example of a correct configuration:

#interfaces parameters
ifc svi1 mtu 1500 up
group 1
ifc svi1 192.168.1.1/24

#OSPF configuration
ospf start
ospf interface svi1
ospf router
ospf network 192.168.1.0/24 area 0.0.0.0
ospf end

If you have to use the physical interface to establish OSPF neighbor relationships using IP-address assigned to Ethernet interface there are two options:

• Interface must be added to a switch group with no SVI attached (make sure traffic is not processed by another switch group).
• Interface must not be included into any switch group.