dcg-1/ipv4: show protocols all ospf1

ospf1 OSPF master up 2019-05-14 17:48:01 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:             41          0         22          0         19
    Import withdraws:            0          0        ---         22          0
    Export updates:       14559840         18   14559820        ---          2
    Export withdraws:       767432        ---        ---        ---          0