Enable a Demand Circuit

This example enables VLAN 10 to be used as an OSPF demand circuit.

1. Configure a demand circuit through the CLI.

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

2. Ensure that the specified interface has been identified as a demand circuit.

   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: WAITING
   Designated Router Id: 0.0.0.0       local address: (null)
   Backup Designated Router Id: 0.0.0.0       local address: (null)
   Transmit Delay: 1 sec        Priority: 1         IfOptions: 0x0
   Timer intervals configured:
   Hello: 10, Dead: 40, Retransmit: 5, Poll: 120
   Demand Circuit: Enable             Neighbor Probing: Disable
   Nbr Probe Retrans Limit: 10        Nbr Probe Interval: 120
   Hello due in 5 sec
   Neighbor Count is: 1
   Adjacent with neighbor 0.0.0.0