Sat Sep 12 00:36:33.600 UTC
RP/0/RP0/CPU0:R3#configure
Sat Sep 12 00:36:33.806 UTC
RP/0/RP0/CPU0:R3(config)#router ospf 1

RP/0/RP0/CPU0:R3(config-ospf)#no area 2

RP/0/RP0/CPU0:R3(config-ospf)#area 0

RP/0/RP0/CPU0:R3(config-ospf-ar)#interface GigabitEthernet0/0/0/1

RP/0/RP0/CPU0:R3(config-ospf-ar-if)#commit

Sat Sep 12 00:36:35.054 UTC
RP/0/RP0/CPU0:R3(config-ospf-ar-if)#show configuration commit changes last 1

Sat Sep 12 00:36:35.901 UTC
!! Building configuration...
!! IOS XR Configuration 26.1.1
router ospf 1
 area 0
  interface GigabitEthernet0/0/0/1
  !
 !
 no area 2
!
end

RP/0/RP0/CPU0:R3(config-ospf-ar-if)#end