dcg-1/ipv4: show protocols all ospf1

ospf1 OSPF master up 2019-08-10 11:14:21 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:           3378          0       1603          0       1775
    Import withdraws:          595          0        ---       1847        351
    Export updates:      179561457       1774  179559681        ---          2
    Export withdraws:      2313110        ---        ---        ---          0