Enable Neighbor Probing on a Demand Circuit

This example enables neighbor probing on VLAN 10 after it has been identified as an OSPF demand circuit.

1. Enable neighbor probing for a specific interface through the CLI.

   SEFOS(config)# interface vlan 10
   SEFOS(config-if)# ipv6 ospf demand-circuit
   SEFOS(config-if)# ipv6 ospf neighbor probing
   SEFOS(config-if)# end
   

2. Ensure that neighbor probing is enabled for the specified interface.

   SEFOS# show ipv6 ospf interface vlan 10
       
           Ospfv3  Interface  Information
    
   Interface Name: vlan10      Interface Id: 41    Area Id: 0.0.0.6
   Local Address: fe80::214:4fff:fe6c:628f         Router Id: 10.0.0.1
   Network Type: BROADCAST     Cost: 1             State: BACKUP
   Designated Router Id: 10.0.0.8      local address: fe80::214:4fff:fe6c:d04d
   Backup Designated Router Id: 10.0.0.1      local address: fe80::214:4fff:fe6c:628f
   Transmit Delay: 1 sec        Priority: 1         IfOptions: 0x0
   Timer intervals configured:
   Hello: 10, Dead: 40, Retransmit: 5, Poll: 120
   Demand Circuit: Enable             Neighbor Probing: Enable
   Nbr Probe Retrans Limit: 10        Nbr Probe Interval: 120
   Hello due in 5 sec
   Neighbor Count is: 1
   Adjacent with neighbor 10.0.0.8