Specifying the key rollover and key add-remove timers

  1. Enter the configure terminal command to access global configuration mode.
    device# configure terminal
  2. Enter the ip router-id command to specify the router ID.
    device(config)# ip router-id 10.11.12.13
  3. Enter the ipv6 router ospf command to enter OSPFv3 router configuration mode and enable OSPFv3 on the device.
    device(config)# ipv6 router ospf
  4. Enter the key-add-remove-interval command and specify the desired interval to set the timing of the authentication key add-remove interval.
    device(config-ipv6-router-ospf-vrf-default-vrf)# key-add-remove-interval 240
  5. Enter the key-rollover-interval command and specify the desired interval to set the timing of the configuration changeover.
    device(config-ipv6-router-ospf-vrf-default-vrf)# key-rollover-interval 240

The following example sets the key add-remove interval to 240 seconds (4 minutes) and sets the timing of the configuration changeover to 240 seconds (4 minutes).

device# configure terminal
device(config)# ip router-id 10.11.12.13
device(config)# ipv6 router ospf 
device(config-ipv6-router-ospf-vrf-default-vrf)# key-add-remove-interval 240
device(config-ipv6-router-ospf-vrf-default-vrf)# key-rollover-interval 240