dcg-1/ipv4: show protocols all ospf1

ospf1 OSPF master up 2020-02-02 09:25:24 Running

Preference:     150
  Input filter:   only_loopbacks
  Output filter:  only_loopbacks
  Routes:         6 imported, 2 exported, 5 preferred
  Route change stats:     received   rejected   filtered    ignored   accepted
    Import updates:            291          0        146          0        145
    Import withdraws:            6          0        ---        150          2
    Export updates:       39554335        144   39554189        ---          2
    Export withdraws:       840309        ---        ---        ---          0