dcg-1/ipv4: show protocols all ospf1

ospf1 OSPF master up 2019-05-14 17:48:44 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:            175          0         78          0         97
    Import withdraws:           41          0        ---         95         24
    Export updates:      120094647         96  120094549        ---          2
    Export withdraws:      3089817        ---        ---        ---          0